diff --git a/tests/ui-testing/pages/alertsPages/alertsPage.js b/tests/ui-testing/pages/alertsPages/alertsPage.js
index f421884bac..d5f2aa5ddb 100644
--- a/tests/ui-testing/pages/alertsPages/alertsPage.js
+++ b/tests/ui-testing/pages/alertsPages/alertsPage.js
@@ -1221,6 +1221,21 @@ export class AlertsPage {
      * Note: Incidents menu item depends on service_graph_enabled config from the server.
      * The menu item may take time to render while the config API response is processed.
      */
+
+    /**
+     * Returns true if the incidents sidebar menu item becomes visible within the given timeout.
+     * Use this in beforeEach to skip enterprise tests on OSS environments.
+     * @param {number} timeout - ms to wait (default 5000)
+     */
+    async isIncidentsFeatureEnabled(timeout = 5000) {
+        try {
+            await this.page.locator(this.locators.incidentsMenuItem).waitFor({ state: 'visible', timeout });
+            return true;
+        } catch {
+            return false;
+        }
+    }
+
     async navigateToIncidentsPage() {
         testLogger.info('Navigating to Incidents page');
         // Wait for the incidents menu item to be available (may take time for config to load)
diff --git a/tests/ui-testing/pages/generalPages/logoManagementPage.js b/tests/ui-testing/pages/generalPages/logoManagementPage.js
index 3bea23122d..511edd4e33 100644
--- a/tests/ui-testing/pages/generalPages/logoManagementPage.js
+++ b/tests/ui-testing/pages/generalPages/logoManagementPage.js
@@ -1,6 +1,5 @@
 import { expect } from '@playwright/test';
-
-export const path = require('path');
+import path from 'path';
 
 export
     class LogoManagementPage {
diff --git a/tests/ui-testing/pages/logsPages/logsPage.js b/tests/ui-testing/pages/logsPages/logsPage.js
index e1b3367ee3..aee3f2ef5c 100644
--- a/tests/ui-testing/pages/logsPages/logsPage.js
+++ b/tests/ui-testing/pages/logsPages/logsPage.js
@@ -6463,6 +6463,18 @@ export class LogsPage {
         }
     }
 
+    /**
+     * Wait for actual result rows to appear in the table.
+     * The table container becomes visible before Vue populates queryResults.hits, which gates
+     * the analyze button v-if. Waiting for a row ensures hits.length > 0 is true in the
+     * reactive store before callers check for the analyze button or row-dependent UI.
+     */
+    async waitForSearchResultRows(timeout = 20000) {
+        await this.page.locator(`${this.logsTable} tbody tr`).first()
+            .waitFor({ state: 'visible', timeout });
+        testLogger.info('waitForSearchResultRows: at least one result row is visible');
+    }
+
     /**
      * Wait for SQL mode to be active after switching
      */
diff --git a/tests/ui-testing/pages/logsPages/logsPageEP.js b/tests/ui-testing/pages/logsPages/logsPageEP.js
index 0c213468a0..89c0f4fb5a 100644
--- a/tests/ui-testing/pages/logsPages/logsPageEP.js
+++ b/tests/ui-testing/pages/logsPages/logsPageEP.js
@@ -1,6 +1,6 @@
 // logsPageEP.js
 import { expect } from '@playwright/test';
-const { chromium } = require('playwright');
+const testLogger = require('../../playwright-tests/utils/test-logger.js');
 
 export class LogsPageEP {
   constructor(page) {
@@ -96,49 +96,6 @@ async queryJobSearch() {
 
 
 
-async clickJobID () {
-  const { getOrgIdentifier } = require('../../playwright-tests/utils/cloud-auth.js');
-  const orgId = getOrgIdentifier();
-
-  // Intercept the network request and capture the response
-  await this.page.route(
-    `${process.env["ZO_BASE_URL"]}/api/${orgId}/search_jobs?type=logs&search_type=UI&use_cache=true`,
-    async (route) => {
-      const response = await route.continue();
-      const responseBody = await response.body();
-      const jsonResponse = JSON.parse(responseBody.toString());
-
-      // Assuming the ID is in the response JSON
-      const idJob = jsonResponse.trace_id; // Adjust this according to your response structure
-      console.log("Job ID Created", idJob);
-
-      // Use the ID to construct the selector
-      const rowSelector = `tr[data-test="search-scheduler-table-${idJob}-row"]`;
-      const cancelBtnSelector = `${rowSelector} [data-test="search-scheduler-cancel-btn"]`;
-      const restartBtnSelector = `${rowSelector} [data-test="search-scheduler-restart-btn"]`;
-
-      // Wait for the row to be visible before clicking
-      await this.page.waitForSelector(rowSelector);
-      
-      // Click the cancel button
-      await this.page.locator(cancelBtnSelector).click();
-      await this.page.waitForTimeout(2000);
-      // Click the confirm button
-      await this.page.locator('[data-test="confirm-dialog"] [data-test="o-dialog-primary-btn"]').click();
-      await this.page.waitForTimeout(2000);
-      // Click the restart button
-      await this.page.locator(restartBtnSelector).click();
-      await this.page.waitForTimeout(2000);
-      // Continue with your automation steps...
-    }
-  )
-
-}
-
-
-
- 
-
 
 async searchSchedulerInvalid() {
   // OInput: use the inner native input (-field suffix) for fill/press operations
@@ -174,12 +131,12 @@ async decryptLogSQL(cipherName) {
     // Wait for the locator to be visible and enabled
     const editorLocator = this.page.locator('[data-test="logs-search-bar-query-editor-input"]');
     await editorLocator.waitFor({ state: 'visible', timeout: 10000 });
-    console.log("SQL Query", sqlQuery);
+    testLogger.info(`SQL Query: ${sqlQuery}`);
     // Fill the query editor with the constructed SQL query
     await editorLocator.fill(sqlQuery);
     await this.page.waitForTimeout(5000);
   } catch (error) {
-    console.error('Error during SQL decryption process:', error);
+    testLogger.error(`Error during SQL decryption process: ${error}`);
     throw error; // Re-throw the error if needed for further handling
   }
 }
diff --git a/tests/ui-testing/pages/pipelinesPages/pipelinesEP.js b/tests/ui-testing/pages/pipelinesPages/pipelinesEP.js
index 2e11b7f58a..90897ed834 100644
--- a/tests/ui-testing/pages/pipelinesPages/pipelinesEP.js
+++ b/tests/ui-testing/pages/pipelinesPages/pipelinesEP.js
@@ -131,42 +131,25 @@ export class PipelinesEP {
         await this.page.keyboard.type(functionName, { delay: 30 });
     }
 
-    async createFirstFunction(functionName) {
-        // Wait for the button to be visible
+    async createFunction(functionName, vrlCode) {
         await this.createFunctionButton.waitFor({ state: 'visible' });
-        // Click the button
         await this.createFunctionButton.click();
         await this._fillFunctionName(functionName);
-        // Set VRL function code via Monaco API (more reliable than keyboard typing)
-        await this.setMonacoEditorValue('.a=41');
-
+        await this.setMonacoEditorValue(vrlCode);
         await this.page.locator(this.saveFunctionButton).waitFor({ state: 'visible', timeout: 10000 });
         await this.page.locator(this.saveFunctionButton).click();
-        // Wait for success notification instead of a fixed timeout
         await expect(
             this.page.locator(this.notifyContainer).filter({ hasText: 'Function saved successfully' }).first()
         ).toBeVisible({ timeout: 15000 });
-        // Wait for function list to reload
         await this.createFunctionButton.waitFor({ state: 'visible', timeout: 10000 });
     }
 
-    async createSecondFunction(functionName) {
-        // Wait for the button to be visible
-        await this.createFunctionButton.waitFor({ state: 'visible' });
-        // Click the button
-        await this.createFunctionButton.click();
-        await this._fillFunctionName(functionName);
-        // Set VRL function code via Monaco API (more reliable than keyboard typing)
-        await this.setMonacoEditorValue('.test=2');
+    async createFirstFunction(functionName) {
+        await this.createFunction(functionName, '.a=41');
+    }
 
-        await this.page.locator(this.saveFunctionButton).waitFor({ state: 'visible', timeout: 10000 });
-        await this.page.locator(this.saveFunctionButton).click();
-        // Wait for success notification instead of a fixed timeout
-        await expect(
-            this.page.locator(this.notifyContainer).filter({ hasText: 'Function saved successfully' }).first()
-        ).toBeVisible({ timeout: 15000 });
-        // Wait for function list to reload
-        await this.createFunctionButton.waitFor({ state: 'visible', timeout: 10000 });
+    async createSecondFunction(functionName) {
+        await this.createFunction(functionName, '.test=2');
     }
 
 
diff --git a/tests/ui-testing/pages/tracesPages/serviceGraphPage.js b/tests/ui-testing/pages/tracesPages/serviceGraphPage.js
index 00b68428fe..25a621133d 100644
--- a/tests/ui-testing/pages/tracesPages/serviceGraphPage.js
+++ b/tests/ui-testing/pages/tracesPages/serviceGraphPage.js
@@ -52,6 +52,14 @@ export class ServiceGraphPage {
     this.podsPanel = '[data-test="service-graph-side-panel-pods"]';
     this.podsTable = '[data-test="service-graph-side-panel-pods-table"]';
 
+    // ===== TELEMETRY CORRELATION (Metrics tab) =====
+    this.metricsTab = '[data-test="service-graph-node-panel-tab-metrics"]';
+    this.metricsPanel = '[data-test="service-graph-side-panel-metrics"]';
+    this.metricsLoadingIndicator = '[data-test="service-graph-side-panel-metrics-loading"]';
+    this.metricsDashboard = '[data-test="service-graph-side-panel-metrics-dashboard"]';
+    this.metricsError = '[data-test="service-graph-side-panel-metrics-error"]';
+    this.metricsEmpty = '[data-test="service-graph-side-panel-metrics-empty"]';
+
     // ===== TELEMETRY CORRELATION DIALOG =====
     this.correlationDashboardClose = '[data-test="correlation-dashboard-close"]';
     this.correlationDashboardCard = '[data-test*="correlation-dashboard"]';
@@ -100,6 +108,10 @@ export class ServiceGraphPage {
     await this.page.locator(this.refreshButton).click();
   }
 
+  async waitForGraphReload() {
+    await this.page.waitForLoadState('networkidle', { timeout: 15000 }).catch(() => {});
+  }
+
   async switchToGraphView() {
     await this.page.locator(this.graphViewTab).click();
     // OToggleGroupItem uses inheritAttrs:false + v-bind="$attrs" on the inner Reka UI <button>,
@@ -353,34 +365,31 @@ export class ServiceGraphPage {
    * Returns true if metrics dashboard rendered, false if error/empty state shown.
    */
   async clickMetricsTabAndWait() {
-    const metricsTab = this.page.locator('[data-test="service-graph-node-panel-tab-metrics"]');
-    await metricsTab.click();
+    await this.page.locator(this.metricsTab).click();
 
     // Wait for loading spinner to appear and disappear
-    const metricsPanel = this.page.locator('[data-test="service-graph-side-panel-metrics"]');
-    await metricsPanel.locator('[data-test="service-graph-side-panel-metrics-loading"]').waitFor({ state: 'visible', timeout: 5000 }).catch(() => {});
-    await metricsPanel.locator('[data-test="service-graph-side-panel-metrics-loading"]').waitFor({ state: 'hidden', timeout: 30000 }).catch(() => {});
+    const panel = this.page.locator(this.metricsPanel);
+    await panel.locator(this.metricsLoadingIndicator).waitFor({ state: 'visible', timeout: 5000 }).catch(() => {});
+    await panel.locator(this.metricsLoadingIndicator).waitFor({ state: 'hidden', timeout: 30000 }).catch(() => {});
 
     // Check if the metrics dashboard rendered
-    const dashboardVisible = await this.page.locator('[data-test="service-graph-side-panel-metrics-dashboard"]')
+    return await this.page.locator(this.metricsDashboard)
       .waitFor({ state: 'visible', timeout: 5000 })
       .then(() => true)
       .catch(() => false);
-
-    return dashboardVisible;
   }
 
   async expectMetricsDashboardVisible() {
-    await expect(this.page.locator('[data-test="service-graph-side-panel-metrics-dashboard"]')).toBeVisible({ timeout: 5000 });
+    await expect(this.page.locator(this.metricsDashboard)).toBeVisible({ timeout: 5000 });
   }
 
   async isMetricsErrorVisible() {
-    return await this.page.locator('[data-test="service-graph-side-panel-metrics-error"]')
+    return await this.page.locator(this.metricsError)
       .isVisible({ timeout: 3000 }).catch(() => false);
   }
 
   async isMetricsEmptyVisible() {
-    return await this.page.locator('[data-test="service-graph-side-panel-metrics-empty"]')
+    return await this.page.locator(this.metricsEmpty)
       .isVisible({ timeout: 3000 }).catch(() => false);
   }
 
diff --git a/tests/ui-testing/playwright-tests/Alerts/alerts-ui-operations.spec.js b/tests/ui-testing/playwright-tests/Alerts/alerts-ui-operations.spec.js
index 4ea8497dd5..e344f28347 100644
--- a/tests/ui-testing/playwright-tests/Alerts/alerts-ui-operations.spec.js
+++ b/tests/ui-testing/playwright-tests/Alerts/alerts-ui-operations.spec.js
@@ -290,13 +290,7 @@ test.describe("Alerts & Incidents Page Navigation", { tag: '@enterprise' }, () =
         // config API on ENT builds). We detect it by checking whether the incidents
         // sidebar menu item is visible — it is added dynamically after the config loads.
         // waitForAlertListPageReady() above ensures config has already been processed.
-        let isEnterprise = false;
-        try {
-            await page.locator(pm.alertsPage.locators.incidentsMenuItem).waitFor({ state: 'visible', timeout: 5000 });
-            isEnterprise = true;
-        } catch {
-            isEnterprise = false;
-        }
+        const isEnterprise = await pm.alertsPage.isIncidentsFeatureEnabled(5000);
 
         if (!isEnterprise) {
             test.skip(true, 'incidents_enabled is false — enterprise feature, skipping on OSS');
diff --git a/tests/ui-testing/playwright-tests/GeneralTests/cipherKeys.spec.js b/tests/ui-testing/playwright-tests/GeneralTests/cipherKeys.spec.js
index 56a7bd5dba..cca1cd303b 100644
--- a/tests/ui-testing/playwright-tests/GeneralTests/cipherKeys.spec.js
+++ b/tests/ui-testing/playwright-tests/GeneralTests/cipherKeys.spec.js
@@ -88,7 +88,9 @@ test.describe("Cipher Keys for security", { tag: '@enterprise' }, () => {
 
 
 
-  test("Error Message displayed if Simple cipher keys created with invalid secret", async ({ page }) => {
+  test("Error Message displayed if Simple cipher keys created with invalid secret", {
+    tag: ['@cipherKeys', '@enterprise', '@P1', '@negative']
+  }, async ({ page }) => {
     await cipherKeys.navigateToSettingsMenu();
     // Navigate to Cipher Key Management
     await cipherKeys.navigateToCipherKeyTab();
@@ -156,7 +158,9 @@ test.describe("Cipher Keys for security", { tag: '@enterprise' }, () => {
     await cipherKeys.verifyAlertMessage('check_circleCipher Key deleted successfully');
   });
 
-  test("Error Message displayed if Tink cipher keys created with invalid json", async ({ page }) => {
+  test("Error Message displayed if Tink cipher keys created with invalid json", {
+    tag: ['@cipherKeys', '@enterprise', '@P1', '@negative']
+  }, async ({ page }) => {
     test.skip(!process.env['PRIMARY_KEY_ID_VAL'], 'Requires PRIMARY_KEY_ID_VAL env var');
 
     await cipherKeys.navigateToSettingsMenu();
@@ -230,7 +234,9 @@ test.describe("Cipher Keys for security", { tag: '@enterprise' }, () => {
   });
 
 
-  test("Error Message displayed if Cipher Key Name Blank", async ({ page }) => {
+  test("Error Message displayed if Cipher Key Name Blank", {
+    tag: ['@cipherKeys', '@enterprise', '@P2', '@validation']
+  }, async ({ page }) => {
     await cipherKeys.navigateToSettingsMenu();
     // Navigate to Cipher Key Management
     await cipherKeys.navigateToCipherKeyTab();
@@ -241,7 +247,9 @@ test.describe("Cipher Keys for security", { tag: '@enterprise' }, () => {
     testLogger.info('Test completed successfully');
   });
 
-  test("Error Message displayed if Cipher Key Secret Blank", async ({ page }) => {
+  test("Error Message displayed if Cipher Key Secret Blank", {
+    tag: ['@cipherKeys', '@enterprise', '@P2', '@validation']
+  }, async ({ page }) => {
     await cipherKeys.navigateToSettingsMenu();
     // Navigate to Cipher Key Management
     await cipherKeys.navigateToCipherKeyTab();
@@ -253,7 +261,9 @@ test.describe("Cipher Keys for security", { tag: '@enterprise' }, () => {
     testLogger.info('Test completed successfully');
   });
 
-  test("Error Message displayed if Cipher Key Secret Invalid", async ({ page }) => {
+  test("Error Message displayed if Cipher Key Secret Invalid", {
+    tag: ['@cipherKeys', '@enterprise', '@P2', '@negative']
+  }, async ({ page }) => {
     await cipherKeys.navigateToSettingsMenu();
     // Navigate to Cipher Key Management
     await cipherKeys.navigateToCipherKeyTab();
@@ -370,7 +380,9 @@ test.describe("Cipher Keys for security", { tag: '@enterprise' }, () => {
     await cipherKeys.verifyAlertMessage('check_circleCipher Key deleted successfully');
   });
 
-  test("Error Message displayed if DFC Encrypted Data Invalid at Akeyless", async ({ page }) => {
+  test("Error Message displayed if DFC Encrypted Data Invalid at Akeyless", {
+    tag: ['@cipherKeys', '@enterprise', '@P1', '@negative']
+  }, async ({ page }) => {
     test.skip(!process.env['AKEYLESS_URL'], 'Requires AKEYLESS env vars');
 
     await cipherKeys.navigateToSettingsMenu();
diff --git a/tests/ui-testing/playwright-tests/Logs/logsAnalyzeDimensions.spec.js b/tests/ui-testing/playwright-tests/Logs/logsAnalyzeDimensions.spec.js
index 769855410e..05bcb9779f 100644
--- a/tests/ui-testing/playwright-tests/Logs/logsAnalyzeDimensions.spec.js
+++ b/tests/ui-testing/playwright-tests/Logs/logsAnalyzeDimensions.spec.js
@@ -34,6 +34,7 @@ test.describe("Logs Analyze Dimensions testcases", () => {
     await pm.logsPage.setDateTimeTo15Minutes();
     await pm.logsPage.clickRefresh();
     await pm.logsPage.waitForSearchResultsToLoad();
+    await pm.logsPage.waitForSearchResultRows();
 
     const hasResults = await pm.logsPage.isLogsSearchResultTableVisible();
     expect(hasResults, 'Search must return results — check data ingestion').toBeTruthy();
diff --git a/tests/ui-testing/playwright-tests/Metrics/metrics-advanced.spec.js b/tests/ui-testing/playwright-tests/Metrics/metrics-advanced.spec.js
index f1770099e9..f2f7db19ae 100644
--- a/tests/ui-testing/playwright-tests/Metrics/metrics-advanced.spec.js
+++ b/tests/ui-testing/playwright-tests/Metrics/metrics-advanced.spec.js
@@ -6,34 +6,31 @@ const { ensureMetricsIngested } = require('../utils/shared-metrics-setup.js');
 const { verifyDataOnUI } = require('../utils/metrics-assertions.js');
 
 test.describe("Advanced Metrics Tests with Stream Selection", () => {
-  test.describe.configure({ mode: 'serial' });
-  let pm;
-
-  // Ensure metrics are ingested once for all test files
   test.beforeAll(async () => {
     await ensureMetricsIngested();
   });
 
-  test.beforeEach(async ({ page }, testInfo) => {
+  /** Create fresh PageManager per test — avoids data races in parallel workers. */
+  async function setupTest(page, testInfo) {
     testLogger.testStart(testInfo.title, testInfo.file);
     await navigateToBase(page);
-    pm = new PageManager(page);
-
-    // Navigate to metrics page
+    const pm = new PageManager(page);
     await pm.metricsPage.gotoMetricsPage();
     await page.waitForLoadState('networkidle', { timeout: 10000 }).catch(() => {});
-
     testLogger.info('Test setup completed - navigated to metrics page');
-  });
+    return pm;
+  }
 
-  test.afterEach(async ({ page }, testInfo) => {
+  test.afterEach(async ({}, testInfo) => {
     testLogger.testEnd(testInfo.title, testInfo.status);
   });
 
-  // CONSOLIDATED TEST 1: Stream and time range selection (2 tests → 1 test)
+  // --- Stream and time range selection (kept combined — stream selector is optional/env-dependent) ---
+
   test("Select streams and query with different time ranges", {
     tag: ['@metrics', '@streams', '@timerange', '@functional', '@P1', '@all']
-  }, async ({ page }) => {
+  }, async ({ page }, testInfo) => {
+    const pm = await setupTest(page, testInfo);
     testLogger.info('Testing stream selection and time range variations');
 
     // Test 1: Stream selection
@@ -41,7 +38,6 @@ test.describe("Advanced Metrics Tests with Stream Selection", () => {
     const streamSelector = await pm.metricsPage.getStreamSelector();
     const isStreamSelectorVisible = await streamSelector.isVisible().catch(() => false);
 
-    // Stream selector should be visible for multi-stream environments
     if (isStreamSelectorVisible) {
       await pm.metricsPage.clickStreamSelector();
 
@@ -51,7 +47,7 @@ test.describe("Advanced Metrics Tests with Stream Selection", () => {
         testLogger.warn('Stream options not visible after clicking selector - may be single stream or UI changed');
         await page.keyboard.press('Escape');
       } else {
-        expect(hasStreamOptions).toBe(true); // Should have stream options available
+        expect(hasStreamOptions).toBe(true);
 
         const streamOption = await pm.metricsPage.getStreamOption();
         const streamName = await streamOption.textContent();
@@ -101,95 +97,129 @@ test.describe("Advanced Metrics Tests with Stream Selection", () => {
       expect(hasError).toBe(false);
     }
 
-    // Should have successfully selected at least one time range
     if (successfulSelections === 0) {
       testLogger.warn('Could not select any time ranges - date picker UI may have changed');
     }
-    // Assert OUTSIDE the if - this will fail if successfulSelections is 0
     expect(successfulSelections).toBeGreaterThan(0);
     testLogger.info(`Successfully selected ${successfulSelections} time ranges`);
 
     testLogger.info('Stream and time range selection tests completed');
   });
 
-  // CONSOLIDATED TEST 2: Complex queries (functions, histograms, labels, comparisons) (4 tests → 1 test)
-  test("Execute complex queries (functions, histograms, label filters, comparisons)", {
-    tag: ['@metrics', '@functions', '@histogram', '@labels', '@comparison', '@functional', '@P1', '@all']
-  }, async ({ page }) => {
-    testLogger.info('Testing complex query variations');
+  // --- Complex query tests (split from original 4-category loop into individual tests) ---
 
-    const complexQueryGroups = [
-      {
-        category: 'PromQL functions',
-        queries: [
-          { name: 'rate', query: 'rate(http_requests_total[5m])' },
-          { name: 'increase', query: 'increase(http_requests_total[1h])' },
-          { name: 'avg_over_time', query: 'avg_over_time(cpu_usage_percent[5m])' },
-          { name: 'stddev', query: 'stddev(cpu_usage_percent)' }
-        ]
-      },
-      {
-        category: 'Histogram quantiles',
-        queries: [
-          { name: 'P50', quantile: '0.50' },
-          { name: 'P95', quantile: '0.95' },
-          { name: 'P99', quantile: '0.99' }
-        ].map(q => ({
-          name: q.name,
-          query: `histogram_quantile(${q.quantile}, rate(http_request_duration_seconds_bucket[5m]))`
-        }))
-      },
-      {
-        category: 'Label filtering and regex',
-        queries: [
-          { name: 'exact match', query: 'http_requests_total{method="GET", status="200"}' },
-          { name: 'regex match', query: 'http_requests_total{status=~"2.."}' },
-          { name: 'negative regex', query: 'http_requests_total{status!~"5.."}' },
-          { name: 'instance regex', query: 'cpu_usage_percent{instance=~"node-.*"}' }
-        ]
-      },
-      {
-        category: 'Multi-metric comparisons',
-        queries: [
-          { name: 'division', query: 'cpu_usage_percent / 100' },
-          { name: 'memory ratio', query: 'memory_usage_bytes / memory_total_bytes' },
-          { name: 'threshold', query: 'rate(http_requests_total[5m]) > 100' },
-          { name: 'boolean or', query: 'cpu_usage_percent > 80 or memory_usage_bytes > 1000000000' }
-        ]
-      }
+  test("Execute PromQL function queries (rate, increase, avg_over_time, stddev)", {
+    tag: ['@metrics', '@functions', '@functional', '@P1', '@all']
+  }, async ({ page }, testInfo) => {
+    const pm = await setupTest(page, testInfo);
+    const queries = [
+      { name: 'rate', query: 'rate(http_requests_total[5m])' },
+      { name: 'increase', query: 'increase(http_requests_total[1h])' },
+      { name: 'avg_over_time', query: 'avg_over_time(cpu_usage_percent[5m])' },
+      { name: 'stddev', query: 'stddev(cpu_usage_percent)' }
     ];
-
-    for (const group of complexQueryGroups) {
-      testLogger.info(`Testing ${group.category}`);
-
-      for (const queryData of group.queries) {
-        testLogger.info(`Executing ${group.category} - ${queryData.name}`);
-
-        await pm.metricsPage.executeQuery(queryData.query);
-
-        // Verify query executed without errors
-        const hasError = await pm.metricsPage.expectQueryError();
-        if (hasError) {
-          const errorIndicators = await pm.metricsPage.getErrorIndicators();
-          const errorText = await errorIndicators.textContent();
-          testLogger.error(`Query "${queryData.name}" failed with error: ${errorText}`);
-        }
-        expect(hasError).toBe(false); // All queries should execute successfully
-
-        testLogger.info(`${queryData.name} executed successfully`);
+    testLogger.info('Testing PromQL functions');
+    for (const queryData of queries) {
+      testLogger.info(`Executing PromQL functions - ${queryData.name}`);
+      await pm.metricsPage.executeQuery(queryData.query);
+      const hasError = await pm.metricsPage.expectQueryError();
+      if (hasError) {
+        const errorIndicators = await pm.metricsPage.getErrorIndicators();
+        const errorText = await errorIndicators.textContent();
+        testLogger.error(`Query "${queryData.name}" failed with error: ${errorText}`);
       }
+      expect(hasError).toBe(false);
+      testLogger.info(`${queryData.name} executed successfully`);
     }
-
-    testLogger.info('All complex query variations tested successfully');
+    testLogger.info('PromQL functions tested successfully');
   });
 
-  // CONSOLIDATED TEST 3: Advanced features (aggregations, subqueries, alerts) (3 tests → 1 test)
-  test("Execute advanced features (aggregations, subqueries, alert conditions)", {
-    tag: ['@metrics', '@aggregation', '@subquery', '@alerts', '@functional', '@P2', '@all']
-  }, async ({ page }) => {
-    testLogger.info('Testing advanced query features');
+  test("Execute histogram quantile queries (P50, P95, P99)", {
+    tag: ['@metrics', '@histogram', '@functional', '@P1', '@all']
+  }, async ({ page }, testInfo) => {
+    const pm = await setupTest(page, testInfo);
+    const queries = [
+      { name: 'P50', quantile: '0.50' },
+      { name: 'P95', quantile: '0.95' },
+      { name: 'P99', quantile: '0.99' }
+    ].map(q => ({
+      name: q.name,
+      query: `histogram_quantile(${q.quantile}, rate(http_request_duration_seconds_bucket[5m]))`
+    }));
+    testLogger.info('Testing Histogram quantiles');
+    for (const queryData of queries) {
+      testLogger.info(`Executing Histogram quantiles - ${queryData.name}`);
+      await pm.metricsPage.executeQuery(queryData.query);
+      const hasError = await pm.metricsPage.expectQueryError();
+      if (hasError) {
+        const errorIndicators = await pm.metricsPage.getErrorIndicators();
+        const errorText = await errorIndicators.textContent();
+        testLogger.error(`Query "${queryData.name}" failed with error: ${errorText}`);
+      }
+      expect(hasError).toBe(false);
+      testLogger.info(`${queryData.name} executed successfully`);
+    }
+    testLogger.info('Histogram quantiles tested successfully');
+  });
 
-    // Test 1: Complex aggregations
+  test("Execute label filtering and regex queries", {
+    tag: ['@metrics', '@labels', '@functional', '@P1', '@all']
+  }, async ({ page }, testInfo) => {
+    const pm = await setupTest(page, testInfo);
+    const queries = [
+      { name: 'exact match', query: 'http_requests_total{method="GET", status="200"}' },
+      { name: 'regex match', query: 'http_requests_total{status=~"2.."}' },
+      { name: 'negative regex', query: 'http_requests_total{status!~"5.."}' },
+      { name: 'instance regex', query: 'cpu_usage_percent{instance=~"node-.*"}' }
+    ];
+    testLogger.info('Testing Label filtering and regex');
+    for (const queryData of queries) {
+      testLogger.info(`Executing Label filtering and regex - ${queryData.name}`);
+      await pm.metricsPage.executeQuery(queryData.query);
+      const hasError = await pm.metricsPage.expectQueryError();
+      if (hasError) {
+        const errorIndicators = await pm.metricsPage.getErrorIndicators();
+        const errorText = await errorIndicators.textContent();
+        testLogger.error(`Query "${queryData.name}" failed with error: ${errorText}`);
+      }
+      expect(hasError).toBe(false);
+      testLogger.info(`${queryData.name} executed successfully`);
+    }
+    testLogger.info('Label filtering and regex tested successfully');
+  });
+
+  test("Execute multi-metric comparison queries", {
+    tag: ['@metrics', '@comparison', '@functional', '@P1', '@all']
+  }, async ({ page }, testInfo) => {
+    const pm = await setupTest(page, testInfo);
+    const queries = [
+      { name: 'division', query: 'cpu_usage_percent / 100' },
+      { name: 'memory ratio', query: 'memory_usage_bytes / memory_total_bytes' },
+      { name: 'threshold', query: 'rate(http_requests_total[5m]) > 100' },
+      { name: 'boolean or', query: 'cpu_usage_percent > 80 or memory_usage_bytes > 1000000000' }
+    ];
+    testLogger.info('Testing Multi-metric comparisons');
+    for (const queryData of queries) {
+      testLogger.info(`Executing Multi-metric comparisons - ${queryData.name}`);
+      await pm.metricsPage.executeQuery(queryData.query);
+      const hasError = await pm.metricsPage.expectQueryError();
+      if (hasError) {
+        const errorIndicators = await pm.metricsPage.getErrorIndicators();
+        const errorText = await errorIndicators.textContent();
+        testLogger.error(`Query "${queryData.name}" failed with error: ${errorText}`);
+      }
+      expect(hasError).toBe(false);
+      testLogger.info(`${queryData.name} executed successfully`);
+    }
+    testLogger.info('Multi-metric comparisons tested successfully');
+  });
+
+  // --- Advanced feature tests (split from original 3-scenario test into individual tests) ---
+
+  test("Execute complex aggregation queries from test data", {
+    tag: ['@metrics', '@aggregation', '@functional', '@P2', '@all']
+  }, async ({ page }, testInfo) => {
+    const pm = await setupTest(page, testInfo);
     testLogger.info('Testing complex aggregation queries');
     const aggregationQueries = metricsTestData.getTestQueries('promql')
       .filter(q => q.category === 'aggregations')
@@ -206,28 +236,48 @@ test.describe("Advanced Metrics Tests with Stream Selection", () => {
         const errorText = await errorIndicators.textContent();
         testLogger.error(`Aggregation "${queryData.name}" failed: ${errorText}`);
       }
-      expect(hasError).toBe(false); // Should execute without errors
+      expect(hasError).toBe(false);
 
       testLogger.info(`Aggregation "${queryData.name}" executed successfully`);
     }
 
-    // Test 2: Subqueries
+    testLogger.info('Complex aggregation queries tested successfully');
+  });
+
+  test("Execute subquery and nested expression queries", {
+    tag: ['@metrics', '@subquery', '@functional', '@P2', '@all']
+  }, async ({ page }, testInfo) => {
+    const pm = await setupTest(page, testInfo);
     testLogger.info('Testing subqueries and nested expressions');
+    // Use ingested test metrics (cpu_usage, request_count) — not http_requests_total which doesn't exist in test data
     const subqueries = [
-      'max_over_time(rate(http_requests_total[5m])[1h:])',
-      'avg_over_time(cpu_usage_percent[5m])[10m:1m]',
-      'quantile_over_time(0.95, http_request_duration_seconds[5m])[1h:]'
+      'max_over_time(rate(request_count[5m])[1h:])',
+      'avg_over_time(cpu_usage[5m])[10m:1m]',
+      'quantile_over_time(0.95, cpu_usage[5m])[1h:]'
     ];
 
     for (const query of subqueries) {
       testLogger.info(`Executing subquery: ${query.substring(0, 50)}...`);
-
       await pm.metricsPage.executeQuery(query);
-
-      testLogger.info('Subquery executed');
+      const hasError = await pm.metricsPage.expectQueryError();
+      // Subquery range syntax ([duration:]) may not be supported in all environments — log but don't block
+      if (hasError) {
+        testLogger.warn(`Subquery syntax returned error (may be unsupported): ${query.substring(0, 60)}`);
+      } else {
+        testLogger.info('Subquery executed successfully');
+      }
     }
 
-    // Test 3: Alert conditions
+    // Verify page is still functional after running subqueries
+    const pageStable = await page.locator('body').isVisible();
+    expect(pageStable).toBe(true);
+    testLogger.info('Subquery and nested expression tests completed');
+  });
+
+  test("Execute alert condition queries", {
+    tag: ['@metrics', '@alerts', '@functional', '@P2', '@all']
+  }, async ({ page }, testInfo) => {
+    const pm = await setupTest(page, testInfo);
     testLogger.info('Testing alert condition queries');
     const alertQueries = metricsTestData.sampleQueries.alerts;
 
@@ -236,54 +286,82 @@ test.describe("Advanced Metrics Tests with Stream Selection", () => {
 
       await pm.metricsPage.executeQuery(query);
 
+      const hasError = await pm.metricsPage.expectQueryError();
+      expect(hasError).toBe(false);
+
       const resultsVisible = await pm.metricsPage.areResultsVisible();
       if (resultsVisible) {
         testLogger.info(`Alert condition "${name}" evaluated`);
       }
     }
 
-    testLogger.info('Advanced features tested successfully');
+    testLogger.info('Alert condition queries tested successfully');
   });
 
-  // CONSOLIDATED TEST 4: Performance testing with complex queries (1 test remains)
-  test("Execute performance-intensive queries and verify execution time", {
+  // --- Performance tests (split from original 4-query loop into individual tests) ---
+
+  test("Execute large aggregation performance query", {
     tag: ['@metrics', '@performance', '@functional', '@P3', '@all']
-  }, async ({ page }) => {
-    testLogger.info('Testing performance with complex queries');
+  }, async ({ page }, testInfo) => {
+    const pm = await setupTest(page, testInfo);
+    const queryData = {
+      name: 'Large aggregation',
+      query: 'sum by (instance, job, method, status) (rate(http_requests_total[5m]))'
+    };
+    testLogger.info(`Testing ${queryData.name}`);
+    const startTime = Date.now();
+    await pm.metricsPage.executeQuery(queryData.query);
+    const executionTime = Date.now() - startTime;
+    testLogger.info(`${queryData.name} executed in ${executionTime}ms`);
+    // executeQuery() includes a networkidle wait (up to 5s) + CI can be slow
+    expect(executionTime).toBeLessThan(30000);
+  });
 
-    const performanceQueries = [
-      {
-        name: 'Large aggregation',
-        query: 'sum by (instance, job, method, status) (rate(http_requests_total[5m]))'
-      },
-      {
-        name: 'Multiple metrics',
-        query: 'cpu_usage_percent + memory_usage_bytes/1000000 + disk_io_bytes_per_sec/1000'
-      },
-      {
-        name: 'Complex calculation',
-        query: '100 * (1 - avg by (instance) (rate(node_cpu_seconds_total{mode="idle"}[5m])))'
-      },
-      {
-        name: 'Many labels',
-        query: 'http_requests_total{method=~"GET|POST|PUT|DELETE", status=~"2..|3..|4..|5.."}'
-      }
-    ];
+  test("Execute multiple metrics combination performance query", {
+    tag: ['@metrics', '@performance', '@functional', '@P3', '@all']
+  }, async ({ page }, testInfo) => {
+    const pm = await setupTest(page, testInfo);
+    const queryData = {
+      name: 'Multiple metrics',
+      query: 'cpu_usage_percent + memory_usage_bytes/1000000 + disk_io_bytes_per_sec/1000'
+    };
+    testLogger.info(`Testing ${queryData.name}`);
+    const startTime = Date.now();
+    await pm.metricsPage.executeQuery(queryData.query);
+    const executionTime = Date.now() - startTime;
+    testLogger.info(`${queryData.name} executed in ${executionTime}ms`);
+    expect(executionTime).toBeLessThan(30000);
+  });
 
-    for (const queryData of performanceQueries) {
-      testLogger.info(`Testing ${queryData.name}`);
+  test("Execute complex calculation performance query", {
+    tag: ['@metrics', '@performance', '@functional', '@P3', '@all']
+  }, async ({ page }, testInfo) => {
+    const pm = await setupTest(page, testInfo);
+    const queryData = {
+      name: 'Complex calculation',
+      query: '100 * (1 - avg by (instance) (rate(node_cpu_seconds_total{mode="idle"}[5m])))'
+    };
+    testLogger.info(`Testing ${queryData.name}`);
+    const startTime = Date.now();
+    await pm.metricsPage.executeQuery(queryData.query);
+    const executionTime = Date.now() - startTime;
+    testLogger.info(`${queryData.name} executed in ${executionTime}ms`);
+    expect(executionTime).toBeLessThan(30000);
+  });
 
-      const startTime = Date.now();
-      await pm.metricsPage.executeQuery(queryData.query);
-      const executionTime = Date.now() - startTime;
-
-      testLogger.info(`${queryData.name} executed in ${executionTime}ms`);
-
-      // Verify query completed within reasonable time
-      // executeQuery() includes a networkidle wait (up to 5s) + CI can be slow
-      expect(executionTime).toBeLessThan(30000);
-    }
-
-    testLogger.info('Performance testing completed successfully');
+  test("Execute many-labels selector performance query", {
+    tag: ['@metrics', '@performance', '@functional', '@P3', '@all']
+  }, async ({ page }, testInfo) => {
+    const pm = await setupTest(page, testInfo);
+    const queryData = {
+      name: 'Many labels',
+      query: 'http_requests_total{method=~"GET|POST|PUT|DELETE", status=~"2..|3..|4..|5.."}'
+    };
+    testLogger.info(`Testing ${queryData.name}`);
+    const startTime = Date.now();
+    await pm.metricsPage.executeQuery(queryData.query);
+    const executionTime = Date.now() - startTime;
+    testLogger.info(`${queryData.name} executed in ${executionTime}ms`);
+    expect(executionTime).toBeLessThan(30000);
   });
 });
diff --git a/tests/ui-testing/playwright-tests/Metrics/metrics-aggregations.spec.js b/tests/ui-testing/playwright-tests/Metrics/metrics-aggregations.spec.js
index fb7c0a2c92..10c62fe3f8 100644
--- a/tests/ui-testing/playwright-tests/Metrics/metrics-aggregations.spec.js
+++ b/tests/ui-testing/playwright-tests/Metrics/metrics-aggregations.spec.js
@@ -5,220 +5,254 @@ const { ensureMetricsIngested } = require('../utils/shared-metrics-setup.js');
 const { verifyDataOnUIWithValues: verifyDataOnUI } = require('../utils/metrics-assertions.js');
 
 test.describe("Metrics Aggregation and Grouping Tests", () => {
-  test.describe.configure({ mode: 'serial' });
-  let pm;
-
-  // Ensure metrics are ingested once for all test files
   test.beforeAll(async () => {
     await ensureMetricsIngested();
   });
 
-  test.beforeEach(async ({ page }, testInfo) => {
+  /** Create fresh PageManager per test — avoids data races in parallel workers. */
+  async function setupTest(page, testInfo) {
     testLogger.testStart(testInfo.title, testInfo.file);
     await navigateToBase(page);
-    pm = new PageManager(page);
-
-    // Navigate to metrics page
+    const pm = new PageManager(page);
     await pm.metricsPage.gotoMetricsPage();
     await page.waitForLoadState('networkidle', { timeout: 10000 }).catch(() => {});
-
     testLogger.info('Test setup completed - navigated to metrics page');
-  });
+    return pm;
+  }
 
-  test.afterEach(async ({ page }, testInfo) => {
+  test.afterEach(async ({}, testInfo) => {
     testLogger.testEnd(testInfo.title, testInfo.status);
   });
 
-  // CONSOLIDATED TEST 1: All basic aggregations (grouping, non-grouping, filters) (4 tests → 1 test)
-  test("Execute aggregation queries with and without grouping", {
+  // --- Basic aggregation tests (split from original 4-category loop into individual tests) ---
+
+  test("Execute single label grouping aggregations", {
     tag: ['@metrics', '@grouping', '@aggregation', '@P1', '@all']
-  }, async ({ page }) => {
-    testLogger.info('Testing aggregation queries with grouping and filtering');
-
-    const aggregationTests = [
-      {
-        category: 'Single label grouping',
-        queries: [
-          'sum by (service) (request_count)',
-          'avg by (instance) (cpu_usage)',
-          'max by (region) (memory_usage)',
-          'min by (service) (request_duration)',
-          'count by (job) (up)'
-        ]
-      },
-      {
-        category: 'Multiple label grouping',
-        queries: [
-          'sum by (node, service) (rate(request_count[5m]))',
-          'avg by (instance, region) (cpu_usage)',
-          'sum by (service, region, node) (request_duration)'
-        ]
-      },
-      {
-        category: 'Aggregation without grouping',
-        queries: [
-          'sum(request_count)',
-          'avg(cpu_usage)',
-          'max(memory_usage)',
-          'min(request_duration)',
-          'stddev(cpu_usage)'
-        ]
-      },
-      {
-        category: 'Aggregation with filters',
-        queries: [
-          'sum(request_count{service="api-gateway"})',
-          'avg(cpu_usage{region="us-west-2"})',
-          'sum by (service) (request_count{region!="us-east-1"})'
-        ]
-      }
+  }, async ({ page }, testInfo) => {
+    const pm = await setupTest(page, testInfo);
+    const queries = [
+      'sum by (service) (request_count)',
+      'avg by (instance) (cpu_usage)',
+      'max by (region) (memory_usage)',
+      'min by (service) (request_duration)',
+      'count by (job) (up)'
     ];
-
-    for (const testGroup of aggregationTests) {
-      testLogger.info(`Testing ${testGroup.category}`);
-
-      for (const query of testGroup.queries) {
-        testLogger.info(`Executing: ${query}`);
-
-        await pm.metricsPage.executeQuery(query);
-
-        // Verify no errors - if error found, test fails immediately
-        const hasError = await pm.metricsPage.expectQueryError();
-        expect(hasError).toBe(false);
-
-        // Verify data is visible on UI with value validation
-        await verifyDataOnUI(pm, `${testGroup.category}: ${query}`, true);
-      }
+    testLogger.info('Testing Single label grouping');
+    for (const query of queries) {
+      testLogger.info(`Executing: ${query}`);
+      await pm.metricsPage.executeQuery(query);
+      const hasError = await pm.metricsPage.expectQueryError();
+      expect(hasError).toBe(false);
+      await verifyDataOnUI(pm, `Single label grouping: ${query}`, true);
     }
-
-    testLogger.info('All aggregation queries tested successfully');
+    testLogger.info('Single label grouping tested successfully');
   });
 
-  // CONSOLIDATED TEST 2: Advanced aggregation functions (topk, quantile, overtime, absent) (4 tests → 1 test)
-  test("Execute advanced aggregation functions (topk, quantile, overtime, absent)", {
-    tag: ['@metrics', '@topk', '@quantile', '@overtime', '@aggregation', '@P2', '@all']
-  }, async ({ page }) => {
-    testLogger.info('Testing advanced aggregation functions');
-
-    const advancedTests = [
-      {
-        category: 'TopK and BottomK queries',
-        queries: [
-          'topk(5, request_count)',
-          'bottomk(3, cpu_usage)',
-          'topk(10, sum by (service) (rate(request_count[5m])))'
-        ],
-        checkLegend: true
-      },
-      {
-        category: 'Quantile calculations',
-        queries: [
-          'quantile(0.5, cpu_usage)',
-          'quantile(0.95, request_duration)',
-          'quantile by (instance) (0.99, memory_usage)'
-        ]
-      },
-      {
-        category: 'Over time aggregations',
-        queries: [
-          'avg_over_time(cpu_usage[5m])',
-          'max_over_time(memory_usage[10m])',
-          'sum_over_time(request_count[30m])',
-          'count_over_time(up[1h])'
-        ]
-      },
-      {
-        category: 'Absent and present functions',
-        queries: [
-          'absent(nonexistent_metric)',
-          'absent(up{job="fake_job"})',
-          'present_over_time(request_count[10m])'
-        ],
-        checkVisualization: true  // Check for chart/visualization instead of specific value
-      }
+  test("Execute multiple label grouping aggregations", {
+    tag: ['@metrics', '@grouping', '@aggregation', '@P1', '@all']
+  }, async ({ page }, testInfo) => {
+    const pm = await setupTest(page, testInfo);
+    const queries = [
+      'sum by (node, service) (rate(request_count[5m]))',
+      'avg by (instance, region) (cpu_usage)',
+      'sum by (service, region, node) (request_duration)'
     ];
-
-    for (const testGroup of advancedTests) {
-      testLogger.info(`Testing ${testGroup.category}`);
-
-      for (const query of testGroup.queries) {
-        testLogger.info(`Executing: ${query}`);
-
-        await pm.metricsPage.executeQuery(query);
-
-        // Check for inline errors below the chart
-        const inlineError = pm.metricsPage.getInlineError();
-        const hasInlineError = await inlineError.isVisible({ timeout: 1000 }).catch(() => false);
-        if (hasInlineError) {
-          testLogger.warn(`Query may have produced an error: ${await inlineError.textContent().catch(() => '')}`);
-        }
-        expect(hasInlineError).toBe(false);
-
-        // Check legend count for topk/bottomk - assert actual value
-        if (testGroup.checkLegend) {
-          const legendCount = await pm.metricsPage.getLegendItemCount();
-          testLogger.info(`Query returned ${legendCount} series`);
-          // Assert OUTSIDE the if - will fail if legendCount is 0
-          expect(legendCount).toBeGreaterThan(0);
-        }
-
-        // Check visualization for absent/present functions
-        // absent() returns 1 when metric is absent, shown in chart visualization
-        if (testGroup.checkVisualization) {
-          const hasVisualization = await pm.metricsPage.hasVisualization();
-          testLogger.info(`Visualization present: ${hasVisualization}`);
-          // Assert: Query should produce some visualization (chart, table, or value display)
-          expect(hasVisualization).toBe(true);
-        }
-      }
+    testLogger.info('Testing Multiple label grouping');
+    for (const query of queries) {
+      testLogger.info(`Executing: ${query}`);
+      await pm.metricsPage.executeQuery(query);
+      const hasError = await pm.metricsPage.expectQueryError();
+      expect(hasError).toBe(false);
+      await verifyDataOnUI(pm, `Multiple label grouping: ${query}`, true);
     }
-
-    testLogger.info('All advanced aggregation functions tested successfully');
+    testLogger.info('Multiple label grouping tested successfully');
   });
 
-  // CONSOLIDATED TEST 3: Complex aggregations and distinct counts (2 tests → 1 test)
-  test("Execute complex aggregation combinations and distinct value counting", {
-    tag: ['@metrics', '@complex', '@distinct', '@aggregation', '@P3', '@all']
-  }, async ({ page }) => {
-    testLogger.info('Testing complex aggregations and distinct counting');
-
-    const complexTests = [
-      {
-        category: 'Complex aggregation combinations',
-        queries: [
-          'avg(sum by (instance) (rate(request_count[5m])))',
-          'max(avg by (region) (cpu_usage))',
-          'sum(topk(5, rate(request_count[5m])))',
-          'stddev(sum by (service) (increase(request_count[1h])))'
-        ]
-      },
-      {
-        category: 'Count distinct label values',
-        queries: [
-          'count(count by (service) (request_count))',
-          'count(count by (instance) (up))',
-          'count(group by (region) (request_count))',
-          'count(count by (node, service) (request_count))'
-        ]
-      }
+  test("Execute aggregation queries without grouping", {
+    tag: ['@metrics', '@aggregation', '@P1', '@all']
+  }, async ({ page }, testInfo) => {
+    const pm = await setupTest(page, testInfo);
+    const queries = [
+      'sum(request_count)',
+      'avg(cpu_usage)',
+      'max(memory_usage)',
+      'min(request_duration)',
+      'stddev(cpu_usage)'
     ];
-
-    for (const testGroup of complexTests) {
-      testLogger.info(`Testing ${testGroup.category}`);
-
-      for (const query of testGroup.queries) {
-        testLogger.info(`Executing: ${query}`);
-
-        await pm.metricsPage.executeQuery(query);
-
-        // Verify no errors - if error found, test fails immediately
-        const hasError = await pm.metricsPage.expectQueryError();
-        expect(hasError).toBe(false);
-
-        testLogger.info(`${query} executed successfully`);
-      }
+    testLogger.info('Testing Aggregation without grouping');
+    for (const query of queries) {
+      testLogger.info(`Executing: ${query}`);
+      await pm.metricsPage.executeQuery(query);
+      const hasError = await pm.metricsPage.expectQueryError();
+      expect(hasError).toBe(false);
+      await verifyDataOnUI(pm, `Aggregation without grouping: ${query}`, true);
     }
+    testLogger.info('Aggregation without grouping tested successfully');
+  });
 
-    testLogger.info('Complex aggregations and distinct counting tested successfully');
+  test("Execute aggregation queries with label filters", {
+    tag: ['@metrics', '@grouping', '@aggregation', '@P1', '@all']
+  }, async ({ page }, testInfo) => {
+    const pm = await setupTest(page, testInfo);
+    const queries = [
+      'sum(request_count{service="api-gateway"})',
+      'avg(cpu_usage{region="us-west-2"})',
+      'sum by (service) (request_count{region!="us-east-1"})'
+    ];
+    testLogger.info('Testing Aggregation with filters');
+    for (const query of queries) {
+      testLogger.info(`Executing: ${query}`);
+      await pm.metricsPage.executeQuery(query);
+      const hasError = await pm.metricsPage.expectQueryError();
+      expect(hasError).toBe(false);
+      await verifyDataOnUI(pm, `Aggregation with filters: ${query}`, true);
+    }
+    testLogger.info('Aggregation with filters tested successfully');
+  });
+
+  // --- Advanced aggregation tests (split from original 4-category loop into individual tests) ---
+
+  test("Execute topK and bottomK aggregation queries", {
+    tag: ['@metrics', '@topk', '@aggregation', '@P2', '@all']
+  }, async ({ page }, testInfo) => {
+    const pm = await setupTest(page, testInfo);
+    const queries = [
+      'topk(5, request_count)',
+      'bottomk(3, cpu_usage)',
+      'topk(10, sum by (service) (rate(request_count[5m])))'
+    ];
+    testLogger.info('Testing TopK and BottomK queries');
+    for (const query of queries) {
+      testLogger.info(`Executing: ${query}`);
+      await pm.metricsPage.executeQuery(query);
+      const inlineError = pm.metricsPage.getInlineError();
+      const hasInlineError = await inlineError.isVisible({ timeout: 1000 }).catch(() => false);
+      if (hasInlineError) {
+        testLogger.warn(`Query may have produced an error: ${await inlineError.textContent().catch(() => '')}`);
+      }
+      expect(hasInlineError).toBe(false);
+      const legendCount = await pm.metricsPage.getLegendItemCount();
+      testLogger.info(`Query returned ${legendCount} series`);
+      expect(legendCount).toBeGreaterThan(0);
+    }
+    testLogger.info('TopK and BottomK queries tested successfully');
+  });
+
+  test("Execute quantile aggregation queries", {
+    tag: ['@metrics', '@quantile', '@aggregation', '@P2', '@all']
+  }, async ({ page }, testInfo) => {
+    const pm = await setupTest(page, testInfo);
+    const queries = [
+      'quantile(0.5, cpu_usage)',
+      'quantile(0.95, request_duration)',
+      'quantile by (instance) (0.99, memory_usage)'
+    ];
+    testLogger.info('Testing Quantile calculations');
+    for (const query of queries) {
+      testLogger.info(`Executing: ${query}`);
+      await pm.metricsPage.executeQuery(query);
+      const inlineError = pm.metricsPage.getInlineError();
+      const hasInlineError = await inlineError.isVisible({ timeout: 1000 }).catch(() => false);
+      if (hasInlineError) {
+        testLogger.warn(`Query may have produced an error: ${await inlineError.textContent().catch(() => '')}`);
+      }
+      expect(hasInlineError).toBe(false);
+    }
+    testLogger.info('Quantile calculations tested successfully');
+  });
+
+  test("Execute over-time aggregation queries", {
+    tag: ['@metrics', '@overtime', '@aggregation', '@P2', '@all']
+  }, async ({ page }, testInfo) => {
+    const pm = await setupTest(page, testInfo);
+    const queries = [
+      'avg_over_time(cpu_usage[5m])',
+      'max_over_time(memory_usage[10m])',
+      'sum_over_time(request_count[30m])',
+      'count_over_time(up[1h])'
+    ];
+    testLogger.info('Testing Over time aggregations');
+    for (const query of queries) {
+      testLogger.info(`Executing: ${query}`);
+      await pm.metricsPage.executeQuery(query);
+      const inlineError = pm.metricsPage.getInlineError();
+      const hasInlineError = await inlineError.isVisible({ timeout: 1000 }).catch(() => false);
+      if (hasInlineError) {
+        testLogger.warn(`Query may have produced an error: ${await inlineError.textContent().catch(() => '')}`);
+      }
+      expect(hasInlineError).toBe(false);
+    }
+    testLogger.info('Over time aggregations tested successfully');
+  });
+
+  test("Execute absent and present function queries", {
+    tag: ['@metrics', '@aggregation', '@P2', '@all']
+  }, async ({ page }, testInfo) => {
+    const pm = await setupTest(page, testInfo);
+    const queries = [
+      'absent(nonexistent_metric)',
+      'absent(up{job="fake_job"})',
+      'present_over_time(request_count[10m])'
+    ];
+    testLogger.info('Testing Absent and present functions');
+    for (const query of queries) {
+      testLogger.info(`Executing: ${query}`);
+      await pm.metricsPage.executeQuery(query);
+      const inlineError = pm.metricsPage.getInlineError();
+      const hasInlineError = await inlineError.isVisible({ timeout: 1000 }).catch(() => false);
+      if (hasInlineError) {
+        testLogger.warn(`Query may have produced an error: ${await inlineError.textContent().catch(() => '')}`);
+      }
+      expect(hasInlineError).toBe(false);
+      // absent() returns 1 when metric is absent, shown in chart visualization
+      const hasVisualization = await pm.metricsPage.hasVisualization();
+      testLogger.info(`Visualization present: ${hasVisualization}`);
+      expect(hasVisualization).toBe(true);
+    }
+    testLogger.info('Absent and present functions tested successfully');
+  });
+
+  // --- Complex aggregation tests (split from original 2-category loop into individual tests) ---
+
+  test("Execute complex aggregation combination queries", {
+    tag: ['@metrics', '@complex', '@aggregation', '@P3', '@all']
+  }, async ({ page }, testInfo) => {
+    const pm = await setupTest(page, testInfo);
+    const queries = [
+      'avg(sum by (instance) (rate(request_count[5m])))',
+      'max(avg by (region) (cpu_usage))',
+      'sum(topk(5, rate(request_count[5m])))',
+      'stddev(sum by (service) (increase(request_count[1h])))'
+    ];
+    testLogger.info('Testing Complex aggregation combinations');
+    for (const query of queries) {
+      testLogger.info(`Executing: ${query}`);
+      await pm.metricsPage.executeQuery(query);
+      const hasError = await pm.metricsPage.expectQueryError();
+      expect(hasError).toBe(false);
+      testLogger.info(`${query} executed successfully`);
+    }
+    testLogger.info('Complex aggregation combinations tested successfully');
+  });
+
+  test("Execute count distinct label value queries", {
+    tag: ['@metrics', '@distinct', '@aggregation', '@P3', '@all']
+  }, async ({ page }, testInfo) => {
+    const pm = await setupTest(page, testInfo);
+    const queries = [
+      'count(count by (service) (request_count))',
+      'count(count by (instance) (up))',
+      'count(group by (region) (request_count))',
+      'count(count by (node, service) (request_count))'
+    ];
+    testLogger.info('Testing Count distinct label values');
+    for (const query of queries) {
+      testLogger.info(`Executing: ${query}`);
+      await pm.metricsPage.executeQuery(query);
+      const hasError = await pm.metricsPage.expectQueryError();
+      expect(hasError).toBe(false);
+      testLogger.info(`${query} executed successfully`);
+    }
+    testLogger.info('Count distinct label values tested successfully');
   });
 });
diff --git a/tests/ui-testing/playwright-tests/Metrics/metrics-config-tabs.spec.js b/tests/ui-testing/playwright-tests/Metrics/metrics-config-tabs.spec.js
index 389e4cf238..7c8f201b43 100644
--- a/tests/ui-testing/playwright-tests/Metrics/metrics-config-tabs.spec.js
+++ b/tests/ui-testing/playwright-tests/Metrics/metrics-config-tabs.spec.js
@@ -4,42 +4,31 @@ const PageManager = require('../../pages/page-manager.js');
 const { ensureMetricsIngested } = require('../utils/shared-metrics-setup.js');
 
 test.describe("Metrics Config Tabs Tests", () => {
-  test.describe.configure({ mode: 'serial' });
-  let pm;
-
-  // Ensure metrics are ingested once for all test files
   test.beforeAll(async () => {
     await ensureMetricsIngested();
   });
 
-  test.beforeEach(async ({ page }, testInfo) => {
+  async function setupTest(page, testInfo) {
     testLogger.testStart(testInfo.title, testInfo.file);
     await navigateToBase(page);
-    pm = new PageManager(page);
-
-    // Navigate to metrics page
+    const pm = new PageManager(page);
     await pm.metricsPage.gotoMetricsPage();
     await page.waitForLoadState('domcontentloaded');
-
-    // Execute a query first so we have results to work with
     await pm.metricsPage.executeQuery('up');
     await pm.metricsPage.waitForChartRender(15000);
-
     testLogger.info('Test setup completed - metrics page ready with query results');
-  });
-
-  test.afterEach(async ({ page }, testInfo) => {
-    // Close config sidebar if open using the collapse button
-    await pm.metricsPage.closeConfigSidebar();
-    testLogger.info('Closed sidebar using collapse button');
+    return pm;
+  }
 
+  test.afterEach(async ({}, testInfo) => {
     testLogger.testEnd(testInfo.title, testInfo.status);
   });
 
   // CONSOLIDATED TEST 1: Config sidebar open/close/navigation (3 tests → 1 test)
   test("Open config sidebar and navigate between tabs", {
     tag: ['@metrics', '@config', '@sidebar', '@tabs', '@P1', '@all']
-  }, async ({ page }) => {
+  }, async ({ page }, testInfo) => {
+    const pm = await setupTest(page, testInfo);
     testLogger.info('Testing config sidebar opening and tab navigation');
 
     // Test 1: Open config sidebar
@@ -87,7 +76,8 @@ test.describe("Metrics Config Tabs Tests", () => {
   // CONSOLIDATED TEST 2: Tab-specific configurations (Query, Legend, Axes, Options) (4 tests → 1 test)
   test("Configure settings in different config tabs (Query, Legend, Axes, Options)", {
     tag: ['@metrics', '@config', '@tabs-configuration', '@P1', '@all']
-  }, async ({ page }) => {
+  }, async ({ page }, testInfo) => {
+    const pm = await setupTest(page, testInfo);
     testLogger.info('Testing configuration settings across different tabs');
 
     await pm.metricsPage.openConfigSidebar();
@@ -130,7 +120,8 @@ test.describe("Metrics Config Tabs Tests", () => {
   // CONSOLIDATED TEST 3: Config behavior (save, persistence, chart type updates) (3 tests → 1 test)
   test("Verify config save, persistence, and chart type-specific settings", {
     tag: ['@metrics', '@config', '@save', '@persistence', '@chart-type', '@P2', '@all']
-  }, async ({ page }) => {
+  }, async ({ page }, testInfo) => {
+    const pm = await setupTest(page, testInfo);
     testLogger.info('Testing config save, persistence, and chart type behavior');
 
     // Test 1: Save configuration — set y-axis min via input
diff --git a/tests/ui-testing/playwright-tests/Metrics/metrics-config.spec.js b/tests/ui-testing/playwright-tests/Metrics/metrics-config.spec.js
index 8bfd4c11ec..3472fe4a82 100644
--- a/tests/ui-testing/playwright-tests/Metrics/metrics-config.spec.js
+++ b/tests/ui-testing/playwright-tests/Metrics/metrics-config.spec.js
@@ -4,34 +4,29 @@ const PageManager = require('../../pages/page-manager.js');
 const { ensureMetricsIngested } = require('../utils/shared-metrics-setup.js');
 
 test.describe("Metrics Configuration Tests", () => {
-  test.describe.configure({ mode: 'serial' });
-  let pm;
-
-  // Ensure metrics are ingested once for all test files
   test.beforeAll(async () => {
     await ensureMetricsIngested();
   });
 
-  test.beforeEach(async ({ page }, testInfo) => {
+  async function setupTest(page, testInfo) {
     testLogger.testStart(testInfo.title, testInfo.file);
     await navigateToBase(page);
-    pm = new PageManager(page);
-
-    // Navigate to metrics page
+    const pm = new PageManager(page);
     await pm.metricsPage.gotoMetricsPage();
     await page.waitForLoadState('networkidle', { timeout: 10000 }).catch(() => {});
-
     testLogger.info('Test setup completed - navigated to metrics page');
-  });
+    return pm;
+  }
 
-  test.afterEach(async ({ page }, testInfo) => {
+  test.afterEach(async ({}, testInfo) => {
     testLogger.testEnd(testInfo.title, testInfo.status);
   });
 
   // CONSOLIDATED TEST 1: Time range configurations (date picker, presets, auto-refresh) (3 tests → 1 test)
   test("Configure time range settings (custom dates, presets, auto-refresh)", {
     tag: ['@metrics', '@config', '@datetime', '@timerange', '@refresh', '@P1', '@all']
-  }, async ({ page }) => {
+  }, async ({ page }, testInfo) => {
+    const pm = await setupTest(page, testInfo);
     testLogger.info('Testing time range configuration features');
 
     // Test 1: Custom date range
@@ -120,7 +115,8 @@ test.describe("Metrics Configuration Tests", () => {
   // CONSOLIDATED TEST 2: Panel and display settings (panel settings, axis, threshold, export) (4 tests → 1 test)
   test("Configure panel display settings (settings, axis, threshold, export)", {
     tag: ['@metrics', '@config', '@panel', '@axis', '@threshold', '@export', '@P2', '@all']
-  }, async ({ page }) => {
+  }, async ({ page }, testInfo) => {
+    const pm = await setupTest(page, testInfo);
     testLogger.info('Testing panel display settings configuration');
 
     await pm.metricsPage.executeQuery('cpu_usage');
diff --git a/tests/ui-testing/playwright-tests/Metrics/metrics-promql-builder.spec.js b/tests/ui-testing/playwright-tests/Metrics/metrics-promql-builder.spec.js
index 2b04158d78..3f7c6d574e 100644
--- a/tests/ui-testing/playwright-tests/Metrics/metrics-promql-builder.spec.js
+++ b/tests/ui-testing/playwright-tests/Metrics/metrics-promql-builder.spec.js
@@ -2,7 +2,7 @@ const { test, expect, navigateToBase } = require('../utils/enhanced-baseFixtures
 const testLogger = require('../utils/test-logger.js');
 const PageManager = require('../../pages/page-manager.js');
 const { ensureMetricsIngested } = require('../utils/shared-metrics-setup.js');
-import { waitForDashboardPage, deleteDashboard } from '../Dashboards/utils/dashCreation.js';
+const { waitForDashboardPage, deleteDashboard } = require('../Dashboards/utils/dashCreation.js');
 
 
 test.describe("Metrics PromQL Builder Mode testcases", () => {
diff --git a/tests/ui-testing/playwright-tests/Metrics/metrics-promql-query-persistence.spec.js b/tests/ui-testing/playwright-tests/Metrics/metrics-promql-query-persistence.spec.js
index 11c4d296fc..e9eafa2b98 100644
--- a/tests/ui-testing/playwright-tests/Metrics/metrics-promql-query-persistence.spec.js
+++ b/tests/ui-testing/playwright-tests/Metrics/metrics-promql-query-persistence.spec.js
@@ -24,365 +24,365 @@ const { ensureMetricsIngested } = require('../utils/shared-metrics-setup.js');
 
 
 test.describe('Metrics PromQL Query Persistence Tests', () => {
-    test.describe.configure({ mode: 'serial' });
-    let pm;
-    let queryEditor;
-
-    // Ensure metrics are ingested once for all test files
-    test.beforeAll(async () => {
-        await ensureMetricsIngested();
-    });
-
-    test.beforeEach(async ({ page }, testInfo) => {
-        testLogger.testStart(testInfo.title, testInfo.file);
-        await navigateToBase(page);
-        pm = new PageManager(page);
-        queryEditor = new MetricsQueryEditorPage(page);
-
-        // Navigate to metrics page
-        await pm.metricsPage.gotoMetricsPage();
-        await page.waitForLoadState('networkidle', { timeout: 10000 }).catch(() => {});
-
-        testLogger.info('Test setup completed - navigated to metrics page');
-    });
-
-    test.afterEach(async ({ page }, testInfo) => {
-        testLogger.testEnd(testInfo.title, testInfo.status);
-    });
-
-    /**
-     * P1 Test: Auto-populated query appears when stream is selected
-     *
-     * Validates that when a user selects a stream in PromQL mode,
-     * a default query is automatically populated in the query editor.
-     */
-    test('P1: Auto-populated query appears when stream is selected in Tab 1', {
-        tag: ['@metrics', '@promql', '@queryPersistence', '@P1']
-    }, async ({ page }) => {
-        testLogger.info('Test: Verify auto-populated query in Tab 1');
-
-        // Switch to PromQL Custom mode (Metrics page only renders stream dropdown — no stream_type dropdown)
-        await queryEditor.switchToPromQLCustomMode();
-
-        // Select first available stream — auto-populates query
-        const streamValue = await queryEditor.selectFirstStream();
-        if (!streamValue) {
-            testLogger.warn('No streams available — auto-populate cannot be verified in this env');
-            return;
-        }
-
-        // Verify auto-populated query exists in the editor model
-        await expect.poll(async () => {
-            return await queryEditor.getCurrentQueryText();
-        }, { timeout: 5000, intervals: [200, 500] }).not.toBe('');
-
-        const queryText = await queryEditor.getCurrentQueryText();
-        expect(queryText.length).toBeGreaterThan(0);
-        testLogger.info(`✓ Auto-populated query found: ${queryText.substring(0, 100)}...`);
-    });
-
-    /**
-     * P0 Test: Query persists in Tab 1 after switching to Tab 2 and back
-     *
-     * This is the CORE bug fix test.
-     * Previously, when users switched from Tab 1 to Tab 2 and back,
-     * the query in Tab 1 would be lost. This test validates the fix.
-     */
-    test('P0: Query persists in Tab 1 after switching to Tab 2 and back', {
-        tag: ['@metrics', '@promql', '@queryPersistence', '@P0', '@criticalBugFix']
-    }, async ({ page }) => {
-        testLogger.info('Test: Query persistence when switching between tabs (CRITICAL BUG FIX)');
-
-        // Step 1: Setup Tab 1 with a query
-        testLogger.info('Setting up Tab 1 with query');
-
-        // Switch to PromQL Custom mode (not Builder)
-        await queryEditor.switchToPromQLCustomMode();
-
-        // Enter a test query in Tab 1
-        const testQuery = 'up{job="prometheus"}';
-        await queryEditor.enterPromQLQuery(testQuery);
-
-        // Store the query from Tab 1
-        const tab1OriginalQuery = await queryEditor.getCurrentQueryText();
-
-        expect(tab1OriginalQuery.length).toBeGreaterThan(0);
-        testLogger.info(`Tab 1 query captured: ${tab1OriginalQuery.substring(0, 100)}...`);
-
-        // Step 2: Add a second tab (Tab 2)
-        testLogger.info('Adding Tab 2');
-        const tab2Created = await queryEditor.addQueryTab();
-
-        if (tab2Created) {
-            testLogger.info('✓ Tab 2 created successfully');
-        } else {
-            testLogger.warn('Could not create Tab 2 - test may be inconclusive');
-        }
-
-        // Step 3: Verify Tab 2 is active (newly created tabs are usually auto-selected)
-        testLogger.info('Tab 2 should now be active');
-
-        // Step 4: Switch back to Tab 1
-        testLogger.info('Switching back to Tab 1');
-        const switchedToTab1 = await queryEditor.switchToTab(1);
-
-        if (switchedToTab1) {
-            testLogger.info('✓ Switched back to Tab 1');
-        } else {
-            testLogger.warn('Could not switch to Tab 1 using helper');
-        }
-
-        // Step 5: Verify query is still there (THE CRITICAL CHECK)
-        testLogger.info('Verifying query persistence in Tab 1 (CRITICAL VALIDATION)');
-
-        const tab1QueryAfterSwitch = await queryEditor.getCurrentQueryText();
-
-        // Normalize whitespace for comparison
-        const normalizedOriginal = tab1OriginalQuery.replace(/\s+/g, ' ').trim();
-        const normalizedAfterSwitch = tab1QueryAfterSwitch.replace(/\s+/g, ' ').trim();
-
-        // The query should be the same as before
-        expect(normalizedAfterSwitch).toContain(testQuery.replace(/\s+/g, ' ').trim());
-
-        testLogger.info('✓ SUCCESS: Query persisted correctly in Tab 1 after tab switch');
-        testLogger.info(`Original: ${normalizedOriginal.substring(0, 100)}...`);
-        testLogger.info(`After switch: ${normalizedAfterSwitch.substring(0, 100)}...`);
-    });
-
-    /**
-     * P1 Test: Multiple tabs maintain separate queries independently
-     *
-     * Validates that each tab maintains its own query state
-     * and switching between tabs doesn't affect the queries.
-     *
-     * This test clicks "Run Query" after entering each query to ensure
-     * the query is properly saved to Vue state before switching tabs.
-     */
-    test('P1: Multiple tabs maintain separate queries independently', {
-        tag: ['@metrics', '@promql', '@queryPersistence', '@P1']
-    }, async ({ page }) => {
-        testLogger.info('Test: Multiple tabs maintain separate queries');
-
-        // Step 1: Switch to PromQL Custom mode in Tab 1
-        await queryEditor.switchToPromQLCustomMode();
-
-        // Step 2: Enter Query A in Tab 1 using keyboard
-        const queryA = 'metric_a';
-        testLogger.info(`Entering query in Tab 1: "${queryA}"`);
-
-        // Use queryEditor helper for keyboard input
-        await queryEditor.enterQueryViaKeyboard(queryA);
-
-        // Click Run Query to save the query to state
-        await queryEditor.clickRunQuery();
-
-        // Verify Tab 1 query was entered
-        let tab1Initial = await queryEditor.getCurrentQueryText();
-        testLogger.info(`Tab 1 query after entry: "${tab1Initial}"`);
-        expect(tab1Initial).toContain(queryA);
-
-        // Step 3: Create Tab 2
-        testLogger.info('Creating Tab 2...');
-        await queryEditor.addQueryTab();
-
-        // Step 4: Switch Tab 2 to Custom mode and enter Query B
-        await queryEditor.switchToPromQLCustomMode();
-
-        const queryB = 'metric_b';
-        testLogger.info(`Entering query in Tab 2: "${queryB}"`);
-
-        // Use queryEditor helper for keyboard input
-        await queryEditor.enterQueryViaKeyboard(queryB);
-
-        // Click Run Query to save the query to state
-        await queryEditor.clickRunQuery();
-
-        // Verify Tab 2 query was entered
-        let tab2Initial = await queryEditor.getCurrentQueryText();
-        testLogger.info(`Tab 2 query after entry: "${tab2Initial}"`);
-        expect(tab2Initial).toContain(queryB);
-
-        // Step 5: Switch back to Tab 1 and verify Query A is preserved
-        testLogger.info('Switching back to Tab 1...');
-        await queryEditor.switchToTab(1);
-
-        // Poll for the correct value (handles async updates)
-        const tab1Result = await queryEditor.pollForQueryText(queryA);
-
-        if (!tab1Result.found) {
-            await queryEditor.takeDebugScreenshot('tab1-persistence-failed');
-        }
-        expect(tab1Result.text).toContain(queryA);
-        testLogger.info('✓ Tab 1 query preserved after switching');
-
-        // Step 6: Switch to Tab 2 and verify Query B is preserved
-        testLogger.info('Switching to Tab 2...');
-        await queryEditor.switchToTab(2);
+  test.beforeAll(async () => {
+    await ensureMetricsIngested();
+  });
+
+  /** Create fresh pm + queryEditor per test — avoids data races in parallel workers. */
+  async function setupTest(page, testInfo) {
+    testLogger.testStart(testInfo.title, testInfo.file);
+    await navigateToBase(page);
+    const pm = new PageManager(page);
+    const queryEditor = new MetricsQueryEditorPage(page);
+    await pm.metricsPage.gotoMetricsPage();
+    await page.waitForLoadState('networkidle', { timeout: 10000 }).catch(() => {});
+    testLogger.info('Test setup completed - navigated to metrics page');
+    return { pm, queryEditor };
+  }
+
+  test.afterEach(async ({}, testInfo) => {
+    testLogger.testEnd(testInfo.title, testInfo.status);
+  });
+
+  /**
+   * P1 Test: Auto-populated query appears when stream is selected
+   *
+   * Validates that when a user selects a stream in PromQL mode,
+   * a default query is automatically populated in the query editor.
+   */
+  test('P1: Auto-populated query appears when stream is selected in Tab 1', {
+    tag: ['@metrics', '@promql', '@queryPersistence', '@P1', '@all']
+  }, async ({ page }, testInfo) => {
+    const { pm, queryEditor } = await setupTest(page, testInfo);
+    testLogger.info('Test: Verify auto-populated query in Tab 1');
+
+    // Switch to PromQL Custom mode (Metrics page only renders stream dropdown — no stream_type dropdown)
+    await queryEditor.switchToPromQLCustomMode();
+
+    // Select first available stream — auto-populates query
+    const streamValue = await queryEditor.selectFirstStream();
+    if (!streamValue) {
+      testLogger.warn('No streams available — auto-populate cannot be verified in this env');
+      return;
+    }
+
+    // Verify auto-populated query exists in the editor model
+    await expect.poll(async () => {
+      return await queryEditor.getCurrentQueryText();
+    }, { timeout: 5000, intervals: [200, 500] }).not.toBe('');
+
+    const queryText = await queryEditor.getCurrentQueryText();
+    expect(queryText.length).toBeGreaterThan(0);
+    testLogger.info(`✓ Auto-populated query found: ${queryText.substring(0, 100)}...`);
+  });
+
+  /**
+   * P0 Test: Query persists in Tab 1 after switching to Tab 2 and back
+   *
+   * This is the CORE bug fix test.
+   * Previously, when users switched from Tab 1 to Tab 2 and back,
+   * the query in Tab 1 would be lost. This test validates the fix.
+   */
+  test('P0: Query persists in Tab 1 after switching to Tab 2 and back', {
+    tag: ['@metrics', '@promql', '@queryPersistence', '@P0', '@criticalBugFix', '@all']
+  }, async ({ page }, testInfo) => {
+    const { pm, queryEditor } = await setupTest(page, testInfo);
+    testLogger.info('Test: Query persistence when switching between tabs (CRITICAL BUG FIX)');
+
+    // Step 1: Setup Tab 1 with a query
+    testLogger.info('Setting up Tab 1 with query');
+
+    // Switch to PromQL Custom mode (not Builder)
+    await queryEditor.switchToPromQLCustomMode();
+
+    // Enter a test query in Tab 1
+    const testQuery = 'up{job="prometheus"}';
+    await queryEditor.enterPromQLQuery(testQuery);
+
+    // Store the query from Tab 1
+    const tab1OriginalQuery = await queryEditor.getCurrentQueryText();
+
+    expect(tab1OriginalQuery.length).toBeGreaterThan(0);
+    testLogger.info(`Tab 1 query captured: ${tab1OriginalQuery.substring(0, 100)}...`);
+
+    // Step 2: Add a second tab (Tab 2)
+    testLogger.info('Adding Tab 2');
+    const tab2Created = await queryEditor.addQueryTab();
+
+    if (tab2Created) {
+      testLogger.info('✓ Tab 2 created successfully');
+    } else {
+      testLogger.warn('Could not create Tab 2 - test may be inconclusive');
+    }
+
+    // Step 3: Verify Tab 2 is active (newly created tabs are usually auto-selected)
+    testLogger.info('Tab 2 should now be active');
+
+    // Step 4: Switch back to Tab 1
+    testLogger.info('Switching back to Tab 1');
+    const switchedToTab1 = await queryEditor.switchToTab(1);
+
+    if (switchedToTab1) {
+      testLogger.info('✓ Switched back to Tab 1');
+    } else {
+      testLogger.warn('Could not switch to Tab 1 using helper');
+    }
+
+    // Step 5: Verify query is still there (THE CRITICAL CHECK)
+    testLogger.info('Verifying query persistence in Tab 1 (CRITICAL VALIDATION)');
+
+    const tab1QueryAfterSwitch = await queryEditor.getCurrentQueryText();
+
+    // Normalize whitespace for comparison
+    const normalizedOriginal = tab1OriginalQuery.replace(/\s+/g, ' ').trim();
+    const normalizedAfterSwitch = tab1QueryAfterSwitch.replace(/\s+/g, ' ').trim();
+
+    // The query should be the same as before
+    expect(normalizedAfterSwitch).toContain(testQuery.replace(/\s+/g, ' ').trim());
+
+    testLogger.info('✓ SUCCESS: Query persisted correctly in Tab 1 after tab switch');
+    testLogger.info(`Original: ${normalizedOriginal.substring(0, 100)}...`);
+    testLogger.info(`After switch: ${normalizedAfterSwitch.substring(0, 100)}...`);
+  });
+
+  /**
+   * P1 Test: Multiple tabs maintain separate queries independently
+   *
+   * Validates that each tab maintains its own query state
+   * and switching between tabs doesn't affect the queries.
+   *
+   * This test clicks "Run Query" after entering each query to ensure
+   * the query is properly saved to Vue state before switching tabs.
+   */
+  test('P1: Multiple tabs maintain separate queries independently', {
+    tag: ['@metrics', '@promql', '@queryPersistence', '@P1', '@all']
+  }, async ({ page }, testInfo) => {
+    const { pm, queryEditor } = await setupTest(page, testInfo);
+    testLogger.info('Test: Multiple tabs maintain separate queries');
+
+    // Step 1: Switch to PromQL Custom mode in Tab 1
+    await queryEditor.switchToPromQLCustomMode();
+
+    // Step 2: Enter Query A in Tab 1 using keyboard
+    const queryA = 'metric_a';
+    testLogger.info(`Entering query in Tab 1: "${queryA}"`);
+
+    // Use queryEditor helper for keyboard input
+    await queryEditor.enterQueryViaKeyboard(queryA);
+
+    // Click Run Query to save the query to state
+    await queryEditor.clickRunQuery();
+
+    // Verify Tab 1 query was entered
+    let tab1Initial = await queryEditor.getCurrentQueryText();
+    testLogger.info(`Tab 1 query after entry: "${tab1Initial}"`);
+    expect(tab1Initial).toContain(queryA);
+
+    // Step 3: Create Tab 2
+    testLogger.info('Creating Tab 2...');
+    await queryEditor.addQueryTab();
+
+    // Step 4: Switch Tab 2 to Custom mode and enter Query B
+    await queryEditor.switchToPromQLCustomMode();
+
+    const queryB = 'metric_b';
+    testLogger.info(`Entering query in Tab 2: "${queryB}"`);
+
+    // Use queryEditor helper for keyboard input
+    await queryEditor.enterQueryViaKeyboard(queryB);
+
+    // Click Run Query to save the query to state
+    await queryEditor.clickRunQuery();
+
+    // Verify Tab 2 query was entered
+    let tab2Initial = await queryEditor.getCurrentQueryText();
+    testLogger.info(`Tab 2 query after entry: "${tab2Initial}"`);
+    expect(tab2Initial).toContain(queryB);
+
+    // Step 5: Switch back to Tab 1 and verify Query A is preserved
+    testLogger.info('Switching back to Tab 1...');
+    await queryEditor.switchToTab(1);
+
+    // Poll for the correct value (handles async updates)
+    const tab1Result = await queryEditor.pollForQueryText(queryA);
+
+    if (!tab1Result.found) {
+      await queryEditor.takeDebugScreenshot('tab1-persistence-failed');
+    }
+    expect(tab1Result.text).toContain(queryA);
+    testLogger.info('✓ Tab 1 query preserved after switching');
+
+    // Step 6: Switch to Tab 2 and verify Query B is preserved
+    testLogger.info('Switching to Tab 2...');
+    await queryEditor.switchToTab(2);
+
+    const tab2Result = await queryEditor.pollForQueryText(queryB);
+
+    if (!tab2Result.found) {
+      await queryEditor.takeDebugScreenshot('tab2-persistence-failed');
+    }
+    expect(tab2Result.text).toContain(queryB);
+    testLogger.info('✓ Tab 2 query preserved after switching');
+
+    testLogger.info('✓ SUCCESS: Both tabs maintained their queries independently');
+  });
+
+  /**
+   * P2 Test: Query persistence with stream selection changes
+   *
+   * Validates that changing streams in one tab doesn't affect
+   * the query in another tab.
+   */
+  test('P2: Query persistence when changing streams across tabs', {
+    tag: ['@metrics', '@promql', '@queryPersistence', '@P2', '@all']
+  }, async ({ page }, testInfo) => {
+    const { pm, queryEditor } = await setupTest(page, testInfo);
+    testLogger.info('Test: Query persistence with stream changes across tabs');
+
+    await queryEditor.switchToPromQLCustomMode();
+
+    // Enter query in Tab 1 using keyboard
+    const queryTab1 = 'cpu_query';
+    await queryEditor.enterQueryViaKeyboard(queryTab1);
+
+    // Click Run Query to save state
+    await queryEditor.clickRunQuery();
+
+    // Verify Tab 1 query
+    let tab1Initial = await queryEditor.getCurrentQueryText();
+    testLogger.info(`Tab 1 query: "${tab1Initial}"`);
+    expect(tab1Initial).toContain(queryTab1);
+
+    // Create Tab 2
+    await queryEditor.addQueryTab();
+
+    // Switch to Custom mode and enter different query
+    await queryEditor.switchToPromQLCustomMode();
+
+    const queryTab2 = 'memory_query';
+    await queryEditor.enterQueryViaKeyboard(queryTab2);
+
+    // Click Run Query to save state
+    await queryEditor.clickRunQuery();
+
+    // Switch back to Tab 1 and verify
+    await queryEditor.switchToTab(1);
+
+    // Poll for correct value
+    const tab1Result = await queryEditor.pollForQueryText(queryTab1);
+
+    expect(tab1Result.text).toContain(queryTab1);
+    testLogger.info('✓ SUCCESS: Tab 1 query preserved');
+  });
+
+  /**
+   * P2 Test: Manually edited queries persist correctly
+   *
+   * Validates that custom/manually edited queries are preserved
+   * when switching between tabs.
+   */
+  test('P2: Manually edited queries persist correctly', {
+    tag: ['@metrics', '@promql', '@queryPersistence', '@P2', '@all']
+  }, async ({ page }, testInfo) => {
+    const { pm, queryEditor } = await setupTest(page, testInfo);
+    testLogger.info('Test: Manually edited query persistence');
+
+    await queryEditor.switchToPromQLCustomMode();
+
+    // Enter a custom query using keyboard
+    const customQuery = 'custom_metric';
+    await queryEditor.enterQueryViaKeyboard(customQuery);
+
+    // Click Run Query to save state
+    await queryEditor.clickRunQuery();
+
+    // Verify it was entered
+    let currentQuery = await queryEditor.getCurrentQueryText();
+    testLogger.info(`Custom query entered: "${currentQuery}"`);
+    expect(currentQuery).toContain(customQuery);
+
+    // Add Tab 2
+    await queryEditor.addQueryTab();
+
+    // Switch Tab 2 to Custom mode and enter different query
+    await queryEditor.switchToPromQLCustomMode();
+
+    const tab2Query = 'other_metric';
+    await queryEditor.enterQueryViaKeyboard(tab2Query);
+
+    // Click Run Query to save state
+    await queryEditor.clickRunQuery();
+
+    // Switch back to Tab 1
+    await queryEditor.switchToTab(1);
+
+    // Poll for correct value
+    const result = await queryEditor.pollForQueryText(customQuery);
+
+    expect(result.text).toContain(customQuery);
+    testLogger.info('✓ SUCCESS: Manually edited query persisted correctly');
+  });
+
+  /**
+   * P3 Test: Query persistence under rapid tab switching (stress test)
+   *
+   * Validates that queries remain intact even when rapidly
+   * switching between multiple tabs.
+   */
+  test('P3: Query persistence under rapid tab switching', {
+    tag: ['@metrics', '@promql', '@queryPersistence', '@P3', '@stressTest', '@all']
+  }, async ({ page }, testInfo) => {
+    const { pm, queryEditor } = await setupTest(page, testInfo);
+    testLogger.info('Test: Query persistence under rapid tab switching');
 
-        const tab2Result = await queryEditor.pollForQueryText(queryB);
+    await queryEditor.switchToPromQLCustomMode();
 
-        if (!tab2Result.found) {
-            await queryEditor.takeDebugScreenshot('tab2-persistence-failed');
-        }
-        expect(tab2Result.text).toContain(queryB);
-        testLogger.info('✓ Tab 2 query preserved after switching');
-
-        testLogger.info('✓ SUCCESS: Both tabs maintained their queries independently');
-    });
-
-    /**
-     * P2 Test: Query persistence with stream selection changes
-     *
-     * Validates that changing streams in one tab doesn't affect
-     * the query in another tab.
-     */
-    test('P2: Query persistence when changing streams across tabs', {
-        tag: ['@metrics', '@promql', '@queryPersistence', '@P2']
-    }, async ({ page }) => {
-        testLogger.info('Test: Query persistence with stream changes across tabs');
-
-        await queryEditor.switchToPromQLCustomMode();
-
-        // Enter query in Tab 1 using keyboard
-        const queryTab1 = 'cpu_query';
-        await queryEditor.enterQueryViaKeyboard(queryTab1);
-
-        // Click Run Query to save state
-        await queryEditor.clickRunQuery();
-
-        // Verify Tab 1 query
-        let tab1Initial = await queryEditor.getCurrentQueryText();
-        testLogger.info(`Tab 1 query: "${tab1Initial}"`);
-        expect(tab1Initial).toContain(queryTab1);
-
-        // Create Tab 2
-        await queryEditor.addQueryTab();
-
-        // Switch to Custom mode and enter different query
-        await queryEditor.switchToPromQLCustomMode();
+    // Simple queries for each tab
+    const queries = ['query_one', 'query_two', 'query_three'];
 
-        const queryTab2 = 'memory_query';
-        await queryEditor.enterQueryViaKeyboard(queryTab2);
-
-        // Click Run Query to save state
-        await queryEditor.clickRunQuery();
-
-        // Switch back to Tab 1 and verify
-        await queryEditor.switchToTab(1);
+    // Set query in Tab 1
+    await queryEditor.enterQueryViaKeyboard(queries[0]);
+    await queryEditor.clickRunQuery();
+    testLogger.info(`Tab 1 query: ${queries[0]}`);
 
-        // Poll for correct value
-        const tab1Result = await queryEditor.pollForQueryText(queryTab1);
+    // Create and set Tab 2
+    await queryEditor.addQueryTab();
+    await queryEditor.switchToPromQLCustomMode();
+    await queryEditor.enterQueryViaKeyboard(queries[1]);
+    await queryEditor.clickRunQuery();
+    testLogger.info(`Tab 2 query: ${queries[1]}`);
 
-        expect(tab1Result.text).toContain(queryTab1);
-        testLogger.info('✓ SUCCESS: Tab 1 query preserved');
-    });
-
-    /**
-     * P2 Test: Manually edited queries persist correctly
-     *
-     * Validates that custom/manually edited queries are preserved
-     * when switching between tabs.
-     */
-    test('P2: Manually edited queries persist correctly', {
-        tag: ['@metrics', '@promql', '@queryPersistence', '@P2']
-    }, async ({ page }) => {
-        testLogger.info('Test: Manually edited query persistence');
+    // Create and set Tab 3
+    await queryEditor.addQueryTab();
+    await queryEditor.switchToPromQLCustomMode();
+    await queryEditor.enterQueryViaKeyboard(queries[2]);
+    await queryEditor.clickRunQuery();
+    testLogger.info(`Tab 3 query: ${queries[2]}`);
 
-        await queryEditor.switchToPromQLCustomMode();
-
-        // Enter a custom query using keyboard
-        const customQuery = 'custom_metric';
-        await queryEditor.enterQueryViaKeyboard(customQuery);
-
-        // Click Run Query to save state
-        await queryEditor.clickRunQuery();
-
-        // Verify it was entered
-        let currentQuery = await queryEditor.getCurrentQueryText();
-        testLogger.info(`Custom query entered: "${currentQuery}"`);
-        expect(currentQuery).toContain(customQuery);
-
-        // Add Tab 2
-        await queryEditor.addQueryTab();
-
-        // Switch Tab 2 to Custom mode and enter different query
-        await queryEditor.switchToPromQLCustomMode();
-
-        const tab2Query = 'other_metric';
-        await queryEditor.enterQueryViaKeyboard(tab2Query);
-
-        // Click Run Query to save state
-        await queryEditor.clickRunQuery();
-
-        // Switch back to Tab 1
-        await queryEditor.switchToTab(1);
-
-        // Poll for correct value
-        const result = await queryEditor.pollForQueryText(customQuery);
-
-        expect(result.text).toContain(customQuery);
-        testLogger.info('✓ SUCCESS: Manually edited query persisted correctly');
-    });
-
-    /**
-     * P3 Test: Query persistence under rapid tab switching (stress test)
-     *
-     * Validates that queries remain intact even when rapidly
-     * switching between multiple tabs.
-     */
-    test('P3: Query persistence under rapid tab switching', {
-        tag: ['@metrics', '@promql', '@queryPersistence', '@P3', '@stressTest']
-    }, async ({ page }) => {
-        testLogger.info('Test: Query persistence under rapid tab switching');
+    testLogger.info('Created 3 tabs with different queries');
+
+    // Rapid switching pattern
+    testLogger.info('Starting rapid tab switching');
+    const switchPattern = [1, 2, 3, 1, 3, 2, 1];
+
+    for (const tabIndex of switchPattern) {
+      await queryEditor.switchToTab(tabIndex);
+    }
+
+    testLogger.info('Rapid switching completed, verifying queries');
+
+    // Verify all queries with polling
+    for (let i = 0; i < queries.length; i++) {
+      const tabIndex = i + 1;
+      testLogger.info(`Verifying query in tab ${tabIndex}...`);
+
+      await queryEditor.switchToTab(tabIndex);
+
+      const result = await queryEditor.pollForQueryText(queries[i]);
+      expect(result.text).toContain(queries[i]);
+      testLogger.info(`✓ Tab ${tabIndex} query verified`);
+    }
 
-        await queryEditor.switchToPromQLCustomMode();
-
-        // Simple queries for each tab
-        const queries = ['query_one', 'query_two', 'query_three'];
-
-        // Set query in Tab 1
-        await queryEditor.enterQueryViaKeyboard(queries[0]);
-        await queryEditor.clickRunQuery();
-        testLogger.info(`Tab 1 query: ${queries[0]}`);
-
-        // Create and set Tab 2
-        await queryEditor.addQueryTab();
-        await queryEditor.switchToPromQLCustomMode();
-        await queryEditor.enterQueryViaKeyboard(queries[1]);
-        await queryEditor.clickRunQuery();
-        testLogger.info(`Tab 2 query: ${queries[1]}`);
-
-        // Create and set Tab 3
-        await queryEditor.addQueryTab();
-        await queryEditor.switchToPromQLCustomMode();
-        await queryEditor.enterQueryViaKeyboard(queries[2]);
-        await queryEditor.clickRunQuery();
-        testLogger.info(`Tab 3 query: ${queries[2]}`);
-
-        testLogger.info('Created 3 tabs with different queries');
-
-        // Rapid switching pattern
-        testLogger.info('Starting rapid tab switching');
-        const switchPattern = [1, 2, 3, 1, 3, 2, 1];
-
-        for (const tabIndex of switchPattern) {
-            await queryEditor.switchToTab(tabIndex);
-        }
-
-        testLogger.info('Rapid switching completed, verifying queries');
-
-        // Verify all queries with polling
-        for (let i = 0; i < queries.length; i++) {
-            const tabIndex = i + 1;
-            testLogger.info(`Verifying query in tab ${tabIndex}...`);
-
-            await queryEditor.switchToTab(tabIndex);
-
-            const result = await queryEditor.pollForQueryText(queries[i]);
-            expect(result.text).toContain(queries[i]);
-            testLogger.info(`✓ Tab ${tabIndex} query verified`);
-        }
-
-        testLogger.info('✓ SUCCESS: All queries persisted after rapid switching');
-    });
+    testLogger.info('✓ SUCCESS: All queries persisted after rapid switching');
+  });
 });
diff --git a/tests/ui-testing/playwright-tests/Metrics/metrics-queries.spec.js b/tests/ui-testing/playwright-tests/Metrics/metrics-queries.spec.js
index 9e8188dae3..81163cf7bb 100644
--- a/tests/ui-testing/playwright-tests/Metrics/metrics-queries.spec.js
+++ b/tests/ui-testing/playwright-tests/Metrics/metrics-queries.spec.js
@@ -5,104 +5,131 @@ const { ensureMetricsIngested } = require('../utils/shared-metrics-setup.js');
 const { verifyDataOnUI } = require('../utils/metrics-assertions.js');
 
 test.describe("Metrics PromQL and SQL Query testcases", () => {
-  test.describe.configure({ mode: 'serial' });
-  let pm;
-
-  // Ensure metrics are ingested once for all test files
   test.beforeAll(async () => {
     await ensureMetricsIngested();
   });
 
-  test.beforeEach(async ({ page }, testInfo) => {
+  /** Create fresh PageManager per test — avoids data races in parallel workers. */
+  async function setupTest(page, testInfo) {
     testLogger.testStart(testInfo.title, testInfo.file);
     await navigateToBase(page);
-    pm = new PageManager(page);
-
-    // Navigate to metrics page
+    const pm = new PageManager(page);
     await pm.metricsPage.gotoMetricsPage();
     await page.waitForLoadState('networkidle', { timeout: 10000 }).catch(() => {});
-
     testLogger.info('Test setup completed - navigated to metrics page');
-  });
+    return pm;
+  }
 
-  test.afterEach(async ({ page }, testInfo) => {
+  test.afterEach(async ({}, testInfo) => {
     testLogger.testEnd(testInfo.title, testInfo.status);
   });
 
-  // CONSOLIDATED TEST 1: Execute various PromQL query types (7 tests → 1 test)
-  test("Execute various PromQL query types and functions", {
+  // --- PromQL query type tests (split from original 6-query loop into individual tests) ---
+
+  test("Execute basic gauge query (cpu_usage)", {
     tag: ['@metrics', '@promql', '@functional', '@P1', '@all']
-  }, async ({ page }) => {
-    testLogger.info('Testing multiple PromQL query types in consolidated test');
-
-    // Using actual ingested metrics: up, cpu_usage, memory_usage, request_count, request_duration (all gauges)
-    const queries = [
-      {
-        name: 'Basic gauge query',
-        query: 'cpu_usage',
-        expectData: true
-      },
-      {
-        name: 'Aggregation with sum',
-        query: 'sum(cpu_usage) by (node)',
-        expectData: true
-      },
-      {
-        name: 'Aggregation with avg',
-        query: 'avg(memory_usage) by (instance)',
-        expectData: true
-      },
-      {
-        name: 'Label filters',
-        query: 'request_count{service=~".*"}',
-        expectData: true
-      },
-      {
-        name: 'Comparison operators',
-        query: 'up == 1',
-        expectData: true
-      },
-      {
-        name: 'Math expressions',
-        query: '(memory_usage / 1000) * 100',
-        expectData: true
-      }
-    ];
-
-    for (const q of queries) {
-      testLogger.info(`Testing ${q.name}: ${q.query}`);
-
-      // Enter query
-      await pm.metricsPage.enterMetricsQuery(q.query);
-
-      // Execute query
-      await pm.metricsPage.clickApplyButton();
-      await pm.metricsPage.waitForMetricsResults();
-
-      // Assert: Query must execute without errors
-      const hasError = await pm.metricsPage.hasErrorIndicator();
-      expect(hasError).toBe(false);
-
-      // Verify data visualization if expected
-      if (q.expectData) {
-        const result = await verifyDataOnUI(pm, `PromQL ${q.name}`);
-        // Assert: Data visualization should be present
-        expect(result.hasVisualization).toBe(true);
-      }
-
-      testLogger.info(`${q.name} executed successfully`);
-    }
-
-    testLogger.info('All PromQL query types tested successfully');
+  }, async ({ page }, testInfo) => {
+    const pm = await setupTest(page, testInfo);
+    const q = { name: 'Basic gauge query', query: 'cpu_usage' };
+    testLogger.info(`Testing ${q.name}: ${q.query}`);
+    await pm.metricsPage.enterMetricsQuery(q.query);
+    await pm.metricsPage.clickApplyButton();
+    await pm.metricsPage.waitForMetricsResults();
+    const hasError = await pm.metricsPage.hasErrorIndicator();
+    expect(hasError).toBe(false);
+    const result = await verifyDataOnUI(pm, `PromQL ${q.name}`);
+    expect(result.hasVisualization).toBe(true);
+    testLogger.info(`${q.name} executed successfully`);
   });
 
-  // CONSOLIDATED TEST 2: Execute SQL queries (4 tests → 1 test)
+  test("Execute aggregation with sum by node", {
+    tag: ['@metrics', '@promql', '@functional', '@P1', '@all']
+  }, async ({ page }, testInfo) => {
+    const pm = await setupTest(page, testInfo);
+    const q = { name: 'Aggregation with sum', query: 'sum(cpu_usage) by (node)' };
+    testLogger.info(`Testing ${q.name}: ${q.query}`);
+    await pm.metricsPage.enterMetricsQuery(q.query);
+    await pm.metricsPage.clickApplyButton();
+    await pm.metricsPage.waitForMetricsResults();
+    const hasError = await pm.metricsPage.hasErrorIndicator();
+    expect(hasError).toBe(false);
+    const result = await verifyDataOnUI(pm, `PromQL ${q.name}`);
+    expect(result.hasVisualization).toBe(true);
+    testLogger.info(`${q.name} executed successfully`);
+  });
+
+  test("Execute aggregation with avg by instance", {
+    tag: ['@metrics', '@promql', '@functional', '@P1', '@all']
+  }, async ({ page }, testInfo) => {
+    const pm = await setupTest(page, testInfo);
+    const q = { name: 'Aggregation with avg', query: 'avg(memory_usage) by (instance)' };
+    testLogger.info(`Testing ${q.name}: ${q.query}`);
+    await pm.metricsPage.enterMetricsQuery(q.query);
+    await pm.metricsPage.clickApplyButton();
+    await pm.metricsPage.waitForMetricsResults();
+    const hasError = await pm.metricsPage.hasErrorIndicator();
+    expect(hasError).toBe(false);
+    const result = await verifyDataOnUI(pm, `PromQL ${q.name}`);
+    expect(result.hasVisualization).toBe(true);
+    testLogger.info(`${q.name} executed successfully`);
+  });
+
+  test("Execute label filter query", {
+    tag: ['@metrics', '@promql', '@functional', '@P1', '@all']
+  }, async ({ page }, testInfo) => {
+    const pm = await setupTest(page, testInfo);
+    const q = { name: 'Label filters', query: 'request_count{service=~".*"}' };
+    testLogger.info(`Testing ${q.name}: ${q.query}`);
+    await pm.metricsPage.enterMetricsQuery(q.query);
+    await pm.metricsPage.clickApplyButton();
+    await pm.metricsPage.waitForMetricsResults();
+    const hasError = await pm.metricsPage.hasErrorIndicator();
+    expect(hasError).toBe(false);
+    const result = await verifyDataOnUI(pm, `PromQL ${q.name}`);
+    expect(result.hasVisualization).toBe(true);
+    testLogger.info(`${q.name} executed successfully`);
+  });
+
+  test("Execute comparison operator query", {
+    tag: ['@metrics', '@promql', '@functional', '@P1', '@all']
+  }, async ({ page }, testInfo) => {
+    const pm = await setupTest(page, testInfo);
+    const q = { name: 'Comparison operators', query: 'up == 1' };
+    testLogger.info(`Testing ${q.name}: ${q.query}`);
+    await pm.metricsPage.enterMetricsQuery(q.query);
+    await pm.metricsPage.clickApplyButton();
+    await pm.metricsPage.waitForMetricsResults();
+    const hasError = await pm.metricsPage.hasErrorIndicator();
+    expect(hasError).toBe(false);
+    const result = await verifyDataOnUI(pm, `PromQL ${q.name}`);
+    expect(result.hasVisualization).toBe(true);
+    testLogger.info(`${q.name} executed successfully`);
+  });
+
+  test("Execute math expression query", {
+    tag: ['@metrics', '@promql', '@functional', '@P1', '@all']
+  }, async ({ page }, testInfo) => {
+    const pm = await setupTest(page, testInfo);
+    const q = { name: 'Math expressions', query: '(memory_usage / 1000) * 100' };
+    testLogger.info(`Testing ${q.name}: ${q.query}`);
+    await pm.metricsPage.enterMetricsQuery(q.query);
+    await pm.metricsPage.clickApplyButton();
+    await pm.metricsPage.waitForMetricsResults();
+    const hasError = await pm.metricsPage.hasErrorIndicator();
+    expect(hasError).toBe(false);
+    const result = await verifyDataOnUI(pm, `PromQL ${q.name}`);
+    expect(result.hasVisualization).toBe(true);
+    testLogger.info(`${q.name} executed successfully`);
+  });
+
+  // --- SQL test (kept single — SQL mode availability check gates all SQL sub-steps) ---
+
   test("Execute SQL queries if SQL mode is available", {
     tag: ['@metrics', '@sql', '@functional', '@P2', '@all']
-  }, async ({ page }) => {
+  }, async ({ page }, testInfo) => {
+    const pm = await setupTest(page, testInfo);
     testLogger.info('Testing SQL query functionality');
 
-    // Check if SQL mode is available
     const sqlToggle = await pm.metricsPage.getSqlToggle();
     const hasSqlMode = await sqlToggle.isVisible().catch(() => false);
 
@@ -137,35 +164,28 @@ test.describe("Metrics PromQL and SQL Query testcases", () => {
       testLogger.info(`Testing ${q.name}`);
 
       if (q.action === 'switch') {
-        // Test SQL mode switch
         await sqlToggle.click();
 
         const sqlIndicator = await pm.metricsPage.getSqlIndicator();
         const isSqlMode = await sqlIndicator.isVisible({ timeout: 3000 }).catch(() => false);
 
-        // Assert: SQL mode should be activated (if feature is available)
         if (!isSqlMode) {
           testLogger.warn('SQL mode indicator not visible - SQL mode may not be fully implemented yet');
-          // Skip remaining SQL tests if SQL mode doesn't work
           break;
         }
         expect(isSqlMode).toBe(true);
         testLogger.info('SQL mode activated successfully');
       } else {
-        // Ensure SQL mode is active
         const currentlyInSqlMode = await pm.metricsPage.getSqlIndicator().then(i => i.isVisible().catch(() => false));
         if (!currentlyInSqlMode) {
           await sqlToggle.click();
-          // Wait deterministically for SQL indicator to appear after toggling
           await pm.metricsPage.getSqlIndicator().then(i => i.waitFor({ state: 'visible', timeout: 3000 })).catch(() => {});
         }
 
-        // Enter and execute SQL query
         await pm.metricsPage.enterMetricsQuery(q.query);
         await pm.metricsPage.clickApplyButton();
         await pm.metricsPage.waitForMetricsResults();
 
-        // Assert: SQL query must execute without errors
         const hasError = await pm.metricsPage.hasErrorIndicator();
         expect(hasError).toBe(false);
 
@@ -176,61 +196,69 @@ test.describe("Metrics PromQL and SQL Query testcases", () => {
     testLogger.info('All SQL queries tested successfully');
   });
 
-  // CONSOLIDATED TEST 3: Advanced PromQL features (3 tests → 1 test)
-  test("Execute advanced PromQL features and complex queries", {
+  // --- Advanced PromQL tests (split from original 3-query loop into individual tests) ---
+
+  test("Execute PromQL subquery", {
     tag: ['@metrics', '@promql', '@advanced', '@P3', '@all']
-  }, async ({ page }) => {
-    testLogger.info('Testing advanced PromQL features');
-
-    const advancedQueries = [
-      {
-        name: 'PromQL subquery',
-        query: 'max_over_time(rate(request_count[5m])[30m:])'
-      },
-      {
-        name: 'PromQL offset modifier',
-        query: 'request_count offset 5m'
-      },
-      {
-        name: 'PromQL vector matching',
-        query: 'method:http_requests:rate5m{method="GET"} / ignoring(method) group_left method:http_requests:rate5m'
-      }
-    ];
-
-    for (const q of advancedQueries) {
-      testLogger.info(`Testing ${q.name}: ${q.query}`);
-
-      await pm.metricsPage.enterMetricsQuery(q.query);
-      await pm.metricsPage.clickApplyButton();
-      await pm.metricsPage.waitForMetricsResults();
-
-      testLogger.info(`${q.name} executed`);
-    }
-
-    testLogger.info('All advanced PromQL features tested');
+  }, async ({ page }, testInfo) => {
+    const pm = await setupTest(page, testInfo);
+    const query = 'max_over_time(rate(request_count[5m])[30m:])';
+    testLogger.info(`Testing PromQL subquery: ${query}`);
+    await pm.metricsPage.enterMetricsQuery(query);
+    await pm.metricsPage.clickApplyButton();
+    await pm.metricsPage.waitForMetricsResults();
+    const hasError = await pm.metricsPage.hasErrorIndicator();
+    expect(hasError).toBe(false);
+    testLogger.info('PromQL subquery executed');
   });
 
-  // CONSOLIDATED TEST 4: Error handling for invalid queries (2 tests → 1 test)
-  test("Verify error handling for invalid queries and edge cases", {
-    tag: ['@metrics', '@promql', '@sql', '@edge', '@P2', '@all']
-  }, async ({ page }) => {
-    testLogger.info('Testing error handling for invalid queries');
+  test("Execute PromQL offset modifier", {
+    tag: ['@metrics', '@promql', '@advanced', '@P3', '@all']
+  }, async ({ page }, testInfo) => {
+    const pm = await setupTest(page, testInfo);
+    const query = 'request_count offset 5m';
+    testLogger.info(`Testing PromQL offset modifier: ${query}`);
+    await pm.metricsPage.enterMetricsQuery(query);
+    await pm.metricsPage.clickApplyButton();
+    await pm.metricsPage.waitForMetricsResults();
+    const hasError = await pm.metricsPage.hasErrorIndicator();
+    expect(hasError).toBe(false);
+    testLogger.info('PromQL offset modifier executed');
+  });
 
-    // First, execute a valid query to ensure the editor is initialized and get baseline state
+  test("Execute PromQL vector matching", {
+    tag: ['@metrics', '@promql', '@advanced', '@P3', '@all']
+  }, async ({ page }, testInfo) => {
+    const pm = await setupTest(page, testInfo);
+    const query = 'method:http_requests:rate5m{method="GET"} / ignoring(method) group_left method:http_requests:rate5m';
+    testLogger.info(`Testing PromQL vector matching: ${query}`);
+    await pm.metricsPage.enterMetricsQuery(query);
+    await pm.metricsPage.clickApplyButton();
+    await pm.metricsPage.waitForMetricsResults();
+    const hasError = await pm.metricsPage.hasErrorIndicator();
+    expect(hasError).toBe(false);
+    testLogger.info('PromQL vector matching executed');
+  });
+
+  // --- Error handling tests (split from original 2-scenario test into individual tests) ---
+
+  test("Handle invalid PromQL syntax gracefully", {
+    tag: ['@metrics', '@promql', '@edge', '@P2', '@all']
+  }, async ({ page }, testInfo) => {
+    const pm = await setupTest(page, testInfo);
+    testLogger.info('Testing invalid PromQL syntax');
+
+    // Initialize editor with a valid query first
     testLogger.info('Initializing editor with a valid query first');
     await pm.metricsPage.executeQuery('up');
 
-    // Capture if valid query showed visualization
     const validQueryHasVisualization = await pm.metricsPage.hasVisualization();
     testLogger.info(`Valid query visualization present: ${validQueryHasVisualization}`);
 
-    // Test 1: Invalid PromQL syntax
-    testLogger.info('Testing invalid PromQL syntax');
     await pm.metricsPage.enterMetricsQuery('sum(rate(');
     await pm.metricsPage.clickApplyButton();
     await pm.metricsPage.waitForMetricsResults();
 
-    // Check for error indicators
     let hasError = await pm.metricsPage.hasErrorIndicator();
     const noDataMessage = await pm.metricsPage.getNoDataMessage();
     const hasNoData = await noDataMessage.isVisible().catch(() => false);
@@ -238,14 +266,6 @@ test.describe("Metrics PromQL and SQL Query testcases", () => {
 
     testLogger.info(`Invalid query state: hasError=${hasError}, hasNoData=${hasNoData}, hasVisualization=${invalidQueryHasVisualization}`);
 
-    // Validation: Invalid query should result in one of the following:
-    // 1. An error indicator is shown
-    // 2. A "no data" message is shown
-    // 3. The visualization remains from previous valid query (graceful handling - no crash)
-    // The key is that the system handles the invalid query gracefully without crashing
-
-    // If we got here without exceptions, the system handled the invalid query gracefully
-    // Check that EITHER an error is shown OR the system maintained stability
     const systemStable = !hasError ? await pm.metricsPage.hasVisualization() : true;
     const handledGracefully = hasError || hasNoData || systemStable;
     expect(handledGracefully).toBe(true);
@@ -258,34 +278,40 @@ test.describe("Metrics PromQL and SQL Query testcases", () => {
       testLogger.info('Invalid query maintained system stability - valid graceful handling');
     }
 
-    // Test 2: Invalid SQL syntax (if SQL mode available)
+    testLogger.info('Invalid PromQL error handling test completed');
+  });
+
+  test("Handle invalid SQL syntax gracefully", {
+    tag: ['@metrics', '@sql', '@edge', '@P2', '@all']
+  }, async ({ page }, testInfo) => {
+    const pm = await setupTest(page, testInfo);
+    testLogger.info('Testing invalid SQL syntax');
+
     const sqlToggle = await pm.metricsPage.getSqlToggle();
     const hasSqlMode = await sqlToggle.isVisible().catch(() => false);
 
-    if (hasSqlMode) {
-      testLogger.info('Testing invalid SQL syntax');
-
-      await sqlToggle.click();
-
-      await pm.metricsPage.enterMetricsQuery('SELECT FROM WHERE');
-      await pm.metricsPage.clickApplyButton();
-      await pm.metricsPage.waitForMetricsResults();
-
-      // Check for inline error in the error list below the chart
-      const inlineError = pm.metricsPage.getInlineError();
-      const hasInlineError = await inlineError.isVisible({ timeout: 3000 }).catch(() => false);
-
-      if (hasInlineError) {
-        const errorText = await inlineError.textContent().catch(() => '');
-        testLogger.info(`SQL inline error displayed: ${errorText.substring(0, 100)}`);
-        expect(errorText.toLowerCase()).toMatch(/error|invalid|syntax|parse|sql|fail|cannot|not found/i);
-      } else {
-        testLogger.info('No inline error visible - system handled gracefully');
-      }
-    } else {
+    if (!hasSqlMode) {
       testLogger.info('SQL mode not available - skipping invalid SQL test');
+      return;
     }
 
-    testLogger.info('Error handling tests completed');
+    await sqlToggle.click();
+
+    await pm.metricsPage.enterMetricsQuery('SELECT FROM WHERE');
+    await pm.metricsPage.clickApplyButton();
+    await pm.metricsPage.waitForMetricsResults();
+
+    const inlineError = pm.metricsPage.getInlineError();
+    const hasInlineError = await inlineError.isVisible({ timeout: 3000 }).catch(() => false);
+
+    if (hasInlineError) {
+      const errorText = await inlineError.textContent().catch(() => '');
+      testLogger.info(`SQL inline error displayed: ${errorText.substring(0, 100)}`);
+      expect(errorText.toLowerCase()).toMatch(/error|invalid|syntax|parse|sql|fail|cannot|not found/i);
+    } else {
+      testLogger.info('No inline error visible - system handled gracefully');
+    }
+
+    testLogger.info('Invalid SQL error handling test completed');
   });
 });
diff --git a/tests/ui-testing/playwright-tests/Metrics/metrics-table-column-order.spec.js b/tests/ui-testing/playwright-tests/Metrics/metrics-table-column-order.spec.js
index 527d0300fa..20941c2f86 100644
--- a/tests/ui-testing/playwright-tests/Metrics/metrics-table-column-order.spec.js
+++ b/tests/ui-testing/playwright-tests/Metrics/metrics-table-column-order.spec.js
@@ -30,36 +30,29 @@ const { ensureMetricsIngested } = require('../utils/shared-metrics-setup.js');
  * - Moving a column to "1st position" in popup = "2nd position" in table (after Timestamp)
  */
 test.describe("PromQL Table Chart - Column Order Feature", () => {
-  test.describe.configure({ mode: 'serial' });
-  let pm;
-
   // Ensure metrics are ingested once for all test files
   test.beforeAll(async () => {
     await ensureMetricsIngested();
   });
 
-  test.beforeEach(async ({ page }, testInfo) => {
+  /** Create a fresh PageManager per test — avoids data races in parallel workers. */
+  async function setupTest(page, testInfo) {
     testLogger.testStart(testInfo.title, testInfo.file);
     await navigateToBase(page);
-    pm = new PageManager(page);
-
-    // Navigate to metrics page
+    const pm = new PageManager(page);
     await pm.metricsPage.gotoMetricsPage();
     await page.waitForLoadState('networkidle', { timeout: 10000 }).catch(() => {});
-
     testLogger.info('Test setup completed - navigated to metrics page');
-  });
-
-  test.afterEach(async ({ page }, testInfo) => {
-    // Close config sidebar if open using the collapse button
-    await pm.metricsPage.clickDashboardSidebarCollapseButton();
-    testLogger.info('Closed sidebar using collapse button');
+    return pm;
+  }
 
+  test.afterEach(async ({}, testInfo) => {
     testLogger.testEnd(testInfo.title, testInfo.status);
   });
 
   // Helper function to set up a table chart with data
-  async function setupTableChart(page, tableMode = 'all') {
+  // pm is passed explicitly so each parallel worker uses its own instance
+  async function setupTableChart(pm, page, tableMode = 'all') {
     testLogger.info(`Setting up table chart with mode: ${tableMode}`);
 
     // Set time range to Last 15 minutes
@@ -130,11 +123,12 @@ test.describe("PromQL Table Chart - Column Order Feature", () => {
   // P0 - Critical Tests
   test("Verify Column Order button is visible for Expanded Time series table mode", {
     tag: ['@metrics', '@table', '@column-order', '@P0', '@all']
-  }, async ({ page }) => {
+  }, async ({ page }, testInfo) => {
+    const pm = await setupTest(page, testInfo);
     testLogger.info('Testing Column Order button visibility for Expanded Time series mode');
 
     // Use expanded_timeseries mode as it definitely supports Column Order
-    await setupTableChart(page, 'expanded_timeseries');
+    await setupTableChart(pm, page, 'expanded_timeseries');
 
     // Verify we're in the config sidebar
     const sidebarVisible = await pm.metricsPage.isSidebarVisible();
@@ -155,10 +149,11 @@ test.describe("PromQL Table Chart - Column Order Feature", () => {
 
   test("Verify Column Order popup opens and displays available columns", {
     tag: ['@metrics', '@table', '@column-order', '@P0', '@all']
-  }, async ({ page }) => {
+  }, async ({ page }, testInfo) => {
+    const pm = await setupTest(page, testInfo);
     testLogger.info('Testing Column Order popup opens correctly');
 
-    await setupTableChart(page, 'expanded_timeseries');
+    await setupTableChart(pm, page, 'expanded_timeseries');
 
     // Click the Column Order button
     await pm.dashboardPanelConfigs.openColumnOrderDialog();
@@ -194,10 +189,11 @@ test.describe("PromQL Table Chart - Column Order Feature", () => {
   // P1 - Functional Tests
   test("Verify columns can be reordered using move up button", {
     tag: ['@metrics', '@table', '@column-order', '@P1', '@all']
-  }, async ({ page }) => {
+  }, async ({ page }, testInfo) => {
+    const pm = await setupTest(page, testInfo);
     testLogger.info('Testing column reordering using move up button');
 
-    await setupTableChart(page, 'expanded_timeseries');
+    await setupTableChart(pm, page, 'expanded_timeseries');
 
     // Open Column Order popup
     await pm.dashboardPanelConfigs.openColumnOrderDialog();
@@ -235,10 +231,11 @@ test.describe("PromQL Table Chart - Column Order Feature", () => {
 
   test("Verify columns can be reordered using move down button", {
     tag: ['@metrics', '@table', '@column-order', '@P1', '@all']
-  }, async ({ page }) => {
+  }, async ({ page }, testInfo) => {
+    const pm = await setupTest(page, testInfo);
     testLogger.info('Testing column reordering using move down button');
 
-    await setupTableChart(page, 'expanded_timeseries');
+    await setupTableChart(pm, page, 'expanded_timeseries');
 
     // Open Column Order popup
     await pm.dashboardPanelConfigs.openColumnOrderDialog();
@@ -271,10 +268,11 @@ test.describe("PromQL Table Chart - Column Order Feature", () => {
 
   test("Verify drag handles are present for each column", {
     tag: ['@metrics', '@table', '@column-order', '@P1', '@all']
-  }, async ({ page }) => {
+  }, async ({ page }, testInfo) => {
+    const pm = await setupTest(page, testInfo);
     testLogger.info('Testing drag handles are present');
 
-    await setupTableChart(page, 'expanded_timeseries');
+    await setupTableChart(pm, page, 'expanded_timeseries');
 
     // Open Column Order popup
     await pm.dashboardPanelConfigs.openColumnOrderDialog();
@@ -296,10 +294,11 @@ test.describe("PromQL Table Chart - Column Order Feature", () => {
 
   test("Verify column order can be saved and persists", {
     tag: ['@metrics', '@table', '@column-order', '@P1', '@all']
-  }, async ({ page }) => {
+  }, async ({ page }, testInfo) => {
+    const pm = await setupTest(page, testInfo);
     testLogger.info('Testing column order save functionality');
 
-    await setupTableChart(page, 'expanded_timeseries');
+    await setupTableChart(pm, page, 'expanded_timeseries');
 
     // Get the current table header order before reordering
     const initialHeaderCount = await pm.metricsPage.getPromqlTableHeaderCount();
@@ -353,10 +352,11 @@ test.describe("PromQL Table Chart - Column Order Feature", () => {
 
   test("Verify cancel button discards column order changes", {
     tag: ['@metrics', '@table', '@column-order', '@P1', '@all']
-  }, async ({ page }) => {
+  }, async ({ page }, testInfo) => {
+    const pm = await setupTest(page, testInfo);
     testLogger.info('Testing cancel functionality');
 
-    await setupTableChart(page, 'expanded_timeseries');
+    await setupTableChart(pm, page, 'expanded_timeseries');
 
     // Open Column Order popup
     await pm.dashboardPanelConfigs.openColumnOrderDialog();
@@ -399,10 +399,11 @@ test.describe("PromQL Table Chart - Column Order Feature", () => {
 
   test("Verify close icon also cancels column order changes", {
     tag: ['@metrics', '@table', '@column-order', '@P1', '@all']
-  }, async ({ page }) => {
+  }, async ({ page }, testInfo) => {
+    const pm = await setupTest(page, testInfo);
     testLogger.info('Testing close icon cancel functionality');
 
-    await setupTableChart(page, 'expanded_timeseries');
+    await setupTableChart(pm, page, 'expanded_timeseries');
 
     // Open Column Order popup
     await pm.dashboardPanelConfigs.openColumnOrderDialog();
@@ -429,10 +430,11 @@ test.describe("PromQL Table Chart - Column Order Feature", () => {
 
   test("Verify column order changes are reflected in the actual table chart", {
     tag: ['@metrics', '@table', '@column-order', '@P1', '@all']
-  }, async ({ page }) => {
+  }, async ({ page }, testInfo) => {
+    const pm = await setupTest(page, testInfo);
     testLogger.info('Testing that column order changes are applied to the table chart');
 
-    await setupTableChart(page, 'expanded_timeseries');
+    await setupTableChart(pm, page, 'expanded_timeseries');
 
     // STEP 1: Get the initial table column order from the actual table headers
     testLogger.info('Reading initial table column order');
@@ -513,10 +515,11 @@ test.describe("PromQL Table Chart - Column Order Feature", () => {
 
   test("Verify column order persists after re-running the query", {
     tag: ['@metrics', '@table', '@column-order', '@P1', '@all']
-  }, async ({ page }) => {
+  }, async ({ page }, testInfo) => {
+    const pm = await setupTest(page, testInfo);
     testLogger.info('Testing column order persists after re-running the query');
 
-    await setupTableChart(page, 'expanded_timeseries');
+    await setupTableChart(pm, page, 'expanded_timeseries');
     await expect
       .poll(async () => await pm.metricsPage.getPromqlTableHeaderCount(), { timeout: 20000 })
       .toBeGreaterThan(2);
@@ -594,10 +597,11 @@ test.describe("PromQL Table Chart - Column Order Feature", () => {
 
   test("Verify column order persists when switching between chart types", {
     tag: ['@metrics', '@table', '@column-order', '@P1', '@all']
-  }, async ({ page }) => {
+  }, async ({ page }, testInfo) => {
+    const pm = await setupTest(page, testInfo);
     testLogger.info('Testing column order persists when switching chart types');
 
-    await setupTableChart(page, 'expanded_timeseries');
+    await setupTableChart(pm, page, 'expanded_timeseries');
 
     // STEP 1: Set custom column order
     testLogger.info('Setting custom column order');
@@ -647,10 +651,11 @@ test.describe("PromQL Table Chart - Column Order Feature", () => {
 
   test("Verify column order is maintained with different queries on same metric", {
     tag: ['@metrics', '@table', '@column-order', '@P2', '@all']
-  }, async ({ page }) => {
+  }, async ({ page }, testInfo) => {
+    const pm = await setupTest(page, testInfo);
     testLogger.info('Testing column order with different queries on same metric');
 
-    await setupTableChart(page, 'expanded_timeseries');
+    await setupTableChart(pm, page, 'expanded_timeseries');
 
     // STEP 1: Set custom column order for cpu_usage query
     testLogger.info('Setting custom column order for cpu_usage');
@@ -719,10 +724,11 @@ test.describe("PromQL Table Chart - Column Order Feature", () => {
   // P2 - Edge Cases
   test("Verify move up button is disabled for first column", {
     tag: ['@metrics', '@table', '@column-order', '@P2', '@all']
-  }, async ({ page }) => {
+  }, async ({ page }, testInfo) => {
+    const pm = await setupTest(page, testInfo);
     testLogger.info('Testing move up button disabled state for first column');
 
-    await setupTableChart(page, 'expanded_timeseries');
+    await setupTableChart(pm, page, 'expanded_timeseries');
 
     // Open Column Order popup
     await pm.dashboardPanelConfigs.openColumnOrderDialog();
@@ -742,10 +748,11 @@ test.describe("PromQL Table Chart - Column Order Feature", () => {
 
   test("Verify move down button is disabled for last column", {
     tag: ['@metrics', '@table', '@column-order', '@P2', '@all']
-  }, async ({ page }) => {
+  }, async ({ page }, testInfo) => {
+    const pm = await setupTest(page, testInfo);
     testLogger.info('Testing move down button disabled state for last column');
 
-    await setupTableChart(page, 'expanded_timeseries');
+    await setupTableChart(pm, page, 'expanded_timeseries');
 
     // Open Column Order popup
     await pm.dashboardPanelConfigs.openColumnOrderDialog();
@@ -769,11 +776,12 @@ test.describe("PromQL Table Chart - Column Order Feature", () => {
 
   test("Verify Column Order button is NOT visible for Time series mode", {
     tag: ['@metrics', '@table', '@column-order', '@P2', '@all']
-  }, async ({ page }) => {
+  }, async ({ page }, testInfo) => {
+    const pm = await setupTest(page, testInfo);
     testLogger.info('Testing that Column Order button is NOT visible for Time series mode');
 
     // Note: 'single' mode corresponds to "Time series" in the UI
-    await setupTableChart(page, 'single');
+    await setupTableChart(pm, page, 'single');
 
     // Verify the Column Order button is NOT visible
     const columnOrderButton = pm.dashboardPanelConfigs.columnOrderBtn;
@@ -785,10 +793,11 @@ test.describe("PromQL Table Chart - Column Order Feature", () => {
 
   test("Verify Column Order feature works with Aggregate mode", {
     tag: ['@metrics', '@table', '@column-order', '@P2', '@all']
-  }, async ({ page }) => {
+  }, async ({ page }, testInfo) => {
+    const pm = await setupTest(page, testInfo);
     testLogger.info('Testing Column Order feature with Aggregate mode');
 
-    await setupTableChart(page, 'all');
+    await setupTableChart(pm, page, 'all');
 
     // Verify the Column Order button is visible for Aggregate mode
     const columnOrderButton = pm.dashboardPanelConfigs.columnOrderBtn;
@@ -817,10 +826,11 @@ test.describe("PromQL Table Chart - Column Order Feature", () => {
 
   test("Verify multiple consecutive reorders work correctly", {
     tag: ['@metrics', '@table', '@column-order', '@P2', '@all']
-  }, async ({ page }) => {
+  }, async ({ page }, testInfo) => {
+    const pm = await setupTest(page, testInfo);
     testLogger.info('Testing multiple consecutive column reorders');
 
-    await setupTableChart(page, 'expanded_timeseries');
+    await setupTableChart(pm, page, 'expanded_timeseries');
 
     // Open Column Order popup
     await pm.dashboardPanelConfigs.openColumnOrderDialog();
@@ -862,10 +872,11 @@ test.describe("PromQL Table Chart - Column Order Feature", () => {
 
   test("Verify column numbers update correctly after reordering", {
     tag: ['@metrics', '@table', '@column-order', '@P2', '@all']
-  }, async ({ page }) => {
+  }, async ({ page }, testInfo) => {
+    const pm = await setupTest(page, testInfo);
     testLogger.info('Testing column numbers update after reordering');
 
-    await setupTableChart(page, 'expanded_timeseries');
+    await setupTableChart(pm, page, 'expanded_timeseries');
 
     // Open Column Order popup
     await pm.dashboardPanelConfigs.openColumnOrderDialog();
@@ -897,10 +908,11 @@ test.describe("PromQL Table Chart - Column Order Feature", () => {
 
   test("Verify empty state is not shown when columns are available", {
     tag: ['@metrics', '@table', '@column-order', '@P2', '@all']
-  }, async ({ page }) => {
+  }, async ({ page }, testInfo) => {
+    const pm = await setupTest(page, testInfo);
     testLogger.info('Testing that empty state is not shown with available columns');
 
-    await setupTableChart(page, 'expanded_timeseries');
+    await setupTableChart(pm, page, 'expanded_timeseries');
 
     // Open Column Order popup
     await pm.dashboardPanelConfigs.openColumnOrderDialog();
diff --git a/tests/ui-testing/playwright-tests/Metrics/metrics-visualizations.spec.js b/tests/ui-testing/playwright-tests/Metrics/metrics-visualizations.spec.js
index 8fd648f6c8..1ed14ff8ca 100644
--- a/tests/ui-testing/playwright-tests/Metrics/metrics-visualizations.spec.js
+++ b/tests/ui-testing/playwright-tests/Metrics/metrics-visualizations.spec.js
@@ -4,27 +4,21 @@ const PageManager = require('../../pages/page-manager.js');
 const { ensureMetricsIngested } = require('../utils/shared-metrics-setup.js');
 
 test.describe("Metrics Visualization and Chart Tests", () => {
-  test.describe.configure({ mode: 'serial' });
-  let pm;
-
-  // Ensure metrics are ingested once for all test files
   test.beforeAll(async () => {
     await ensureMetricsIngested();
   });
 
-  test.beforeEach(async ({ page }, testInfo) => {
+  async function setupTest(page, testInfo) {
     testLogger.testStart(testInfo.title, testInfo.file);
     await navigateToBase(page);
-    pm = new PageManager(page);
-
-    // Navigate to metrics page
+    const pm = new PageManager(page);
     await pm.metricsPage.gotoMetricsPage();
     await page.waitForLoadState('networkidle', { timeout: 10000 }).catch(() => {});
-
     testLogger.info('Test setup completed - navigated to metrics page');
-  });
+    return pm;
+  }
 
-  test.afterEach(async ({ page }, testInfo) => {
+  test.afterEach(async ({}, testInfo) => {
     testLogger.testEnd(testInfo.title, testInfo.status);
   });
 
@@ -34,7 +28,8 @@ test.describe("Metrics Visualization and Chart Tests", () => {
   // Available (not tested): geomap, maps, html, markdown, sankey, custom_chart
   test("Verify all chart type selections render correctly", {
     tag: ['@metrics', '@visualization', '@chart-types', '@P1', '@all']
-  }, async ({ page }) => {
+  }, async ({ page }, testInfo) => {
+    const pm = await setupTest(page, testInfo);
     testLogger.info('Testing all chart type selections and rendering');
 
     // Set time range to Last 15 minutes for all chart tests
@@ -286,7 +281,8 @@ test.describe("Metrics Visualization and Chart Tests", () => {
   // CONSOLIDATED TEST 2: Chart variations (stacked bar, stacked area, multi-series) (3 tests → 1 test)
   test("Verify chart variations with stacking and multiple series", {
     tag: ['@metrics', '@visualization', '@chart-variations', '@P2', '@all']
-  }, async ({ page }) => {
+  }, async ({ page }, testInfo) => {
+    const pm = await setupTest(page, testInfo);
     testLogger.info('Testing chart variations with stacking and multiple series');
 
     const variations = [
@@ -398,7 +394,8 @@ test.describe("Metrics Visualization and Chart Tests", () => {
   // CONSOLIDATED TEST 3: Advanced chart features (scatter correlation, table sorting) (2 tests → 1 test)
   test("Verify advanced chart features and customizations", {
     tag: ['@metrics', '@visualization', '@advanced-features', '@P3', '@all']
-  }, async ({ page }) => {
+  }, async ({ page }, testInfo) => {
+    const pm = await setupTest(page, testInfo);
     testLogger.info('Testing advanced chart features');
 
     // Test 1: Scatter plot with correlation
@@ -459,7 +456,8 @@ test.describe("Metrics Visualization and Chart Tests", () => {
   // CONSOLIDATED TEST 4: Chart interactions (zoom, pan, export, customization) (3 tests → 1 test)
   test("Verify chart interaction features (zoom, pan, export, settings)", {
     tag: ['@metrics', '@visualization', '@interaction', '@P2', '@all']
-  }, async ({ page }) => {
+  }, async ({ page }, testInfo) => {
+    const pm = await setupTest(page, testInfo);
     testLogger.info('Testing chart interaction features');
 
     await pm.metricsPage.executeQuery('rate(http_requests_total[1h])');
diff --git a/tests/ui-testing/playwright-tests/Metrics/metrics.spec.js b/tests/ui-testing/playwright-tests/Metrics/metrics.spec.js
index 8ff0b67838..df33205879 100644
--- a/tests/ui-testing/playwright-tests/Metrics/metrics.spec.js
+++ b/tests/ui-testing/playwright-tests/Metrics/metrics.spec.js
@@ -5,34 +5,29 @@ const { ensureMetricsIngested } = require('../utils/shared-metrics-setup.js');
 
 
 test.describe("Metrics testcases", () => {
-  test.describe.configure({ mode: 'serial' });
-  let pm;
-
-  // Ensure metrics are ingested once for all test files
   test.beforeAll(async () => {
     await ensureMetricsIngested();
   });
 
-  test.beforeEach(async ({ page }, testInfo) => {
+  async function setupTest(page, testInfo) {
     testLogger.testStart(testInfo.title, testInfo.file);
     await navigateToBase(page);
-    pm = new PageManager(page);
-
-    // Navigate to metrics page
+    const pm = new PageManager(page);
     await pm.metricsPage.gotoMetricsPage();
     await page.waitForLoadState('networkidle', { timeout: 10000 }).catch(() => {});
-
     testLogger.info('Test setup completed - navigated to metrics page');
-  });
+    return pm;
+  }
 
-  test.afterEach(async ({ page }, testInfo) => {
+  test.afterEach(async ({}, testInfo) => {
     testLogger.testEnd(testInfo.title, testInfo.status);
   });
 
   // P0 - Critical Smoke Tests
   test("Navigate to Metrics Page and verify core UI elements", {
     tag: ['@metrics', '@smoke', '@P0', '@all']
-  }, async ({ page }) => {
+  }, async ({ page }, testInfo) => {
+    const pm = await setupTest(page, testInfo);
     testLogger.info('Testing metrics page loads with core elements');
 
     // Verify URL contains metrics
@@ -58,7 +53,8 @@ test.describe("Metrics testcases", () => {
 
   test("Execute basic metrics query", {
     tag: ['@metrics', '@smoke', '@P0', '@all']
-  }, async ({ page }) => {
+  }, async ({ page }, testInfo) => {
+    const pm = await setupTest(page, testInfo);
     testLogger.info('Testing basic metrics query execution');
 
     // CRITICAL: Set time range to Last 15 minutes to ensure we capture ingested data
@@ -172,7 +168,8 @@ test.describe("Metrics testcases", () => {
 
   test("Date/Time range picker functionality", {
     tag: ['@metrics', '@smoke', '@P0', '@all']
-  }, async ({ page }) => {
+  }, async ({ page }, testInfo) => {
+    const pm = await setupTest(page, testInfo);
     testLogger.info('Testing date/time picker functionality');
 
     // Verify date picker is visible
@@ -194,7 +191,8 @@ test.describe("Metrics testcases", () => {
   // P1 - Functional Tests
   test("Auto-refresh interval configuration", {
     tag: ['@metrics', '@functional', '@P1', '@all']
-  }, async ({ page }) => {
+  }, async ({ page }, testInfo) => {
+    const pm = await setupTest(page, testInfo);
     testLogger.info('Testing auto-refresh interval configuration');
 
     // Look for auto-refresh button using page object
@@ -226,7 +224,8 @@ test.describe("Metrics testcases", () => {
 
   test("Field list collapse and expand functionality", {
     tag: ['@metrics', '@functional', '@P1', '@all']
-  }, async ({ page }) => {
+  }, async ({ page }, testInfo) => {
+    const pm = await setupTest(page, testInfo);
     testLogger.info('Testing field list collapse/expand');
 
     // Try to find any collapsible element using page object
@@ -297,7 +296,8 @@ test.describe("Metrics testcases", () => {
 
   test("Search metrics in field list", {
     tag: ['@metrics', '@functional', '@P1', '@all']
-  }, async ({ page }) => {
+  }, async ({ page }, testInfo) => {
+    const pm = await setupTest(page, testInfo);
     testLogger.info('Testing metrics search in field list');
 
     // Find search input using page object method
@@ -352,7 +352,8 @@ test.describe("Metrics testcases", () => {
 
   test("Add to Dashboard - Cancel flow", {
     tag: ['@metrics', '@functional', '@P1', '@all']
-  }, async ({ page }) => {
+  }, async ({ page }, testInfo) => {
+    const pm = await setupTest(page, testInfo);
     testLogger.info('Testing Add to Dashboard cancel flow');
 
     // First run a query to have something to add
@@ -390,7 +391,8 @@ test.describe("Metrics testcases", () => {
   // P2 - Edge Cases
   test("Empty query validation", {
     tag: ['@metrics', '@edge', '@P2', '@all']
-  }, async ({ page }) => {
+  }, async ({ page }, testInfo) => {
+    const pm = await setupTest(page, testInfo);
     testLogger.info('Testing empty query validation');
 
     // First, run a valid query to establish baseline state
@@ -448,7 +450,8 @@ test.describe("Metrics testcases", () => {
 
   test("Invalid PromQL syntax error handling", {
     tag: ['@metrics', '@edge', '@P2', '@all']
-  }, async ({ page }) => {
+  }, async ({ page }, testInfo) => {
+    const pm = await setupTest(page, testInfo);
     testLogger.info('Testing invalid PromQL syntax handling');
 
     // Enter invalid PromQL query with actual syntax error (unclosed parenthesis)
@@ -489,7 +492,8 @@ test.describe("Metrics testcases", () => {
 
   test("Query for non-existent metric", {
     tag: ['@metrics', '@edge', '@P2', '@all']
-  }, async ({ page }) => {
+  }, async ({ page }, testInfo) => {
+    const pm = await setupTest(page, testInfo);
     testLogger.info('Testing query for non-existent metric');
 
     // Enter query for non-existent metric
diff --git a/tests/ui-testing/playwright-tests/SDR/regexPatternManagement.spec.js b/tests/ui-testing/playwright-tests/SDR/regexPatternManagement.spec.js
index 163feb0443..78a70a02ad 100644
--- a/tests/ui-testing/playwright-tests/SDR/regexPatternManagement.spec.js
+++ b/tests/ui-testing/playwright-tests/SDR/regexPatternManagement.spec.js
@@ -22,7 +22,7 @@ test.describe("Regex Pattern Management Tests", { tag: '@enterprise' }, () => {
   // ===== VALIDATION TESTS =====
 
   test("should disable save button when required fields are empty", {
-    tag: ['@sdr', '@regexPatterns', '@negative', '@validation']
+    tag: ['@sdr', '@regexPatterns', '@negative', '@validation', '@P2']
   }, async ({ page }) => {
     testLogger.info('Testing that save button is disabled when required fields are empty');
 
@@ -57,7 +57,7 @@ test.describe("Regex Pattern Management Tests", { tag: '@enterprise' }, () => {
   // ===== ERROR HANDLING TESTS =====
 
   test("should show error when pattern contains invalid regex syntax", {
-    tag: ['@sdr', '@regexPatterns', '@negative']
+    tag: ['@sdr', '@regexPatterns', '@negative', '@P2']
   }, async ({ page }) => {
     testLogger.info('Testing invalid regex syntax');
 
@@ -76,7 +76,7 @@ test.describe("Regex Pattern Management Tests", { tag: '@enterprise' }, () => {
   });
 
   test("should handle duplicate pattern name and allow fixing", {
-    tag: ['@sdr', '@regexPatterns', '@negative']
+    tag: ['@sdr', '@regexPatterns', '@negative', '@P2']
   }, async ({ page }) => {
     const patternName = `duplicate_test_${testRunId}`;
     const fixedPatternName = `duplicate_test_fixed_${testRunId}`;
@@ -115,7 +115,7 @@ test.describe("Regex Pattern Management Tests", { tag: '@enterprise' }, () => {
   });
 
   test("should cancel pattern creation", {
-    tag: ['@sdr', '@regexPatterns', '@negative']
+    tag: ['@sdr', '@regexPatterns', '@negative', '@P2']
   }, async ({ page }) => {
     testLogger.info('Testing cancel pattern creation');
 
@@ -136,7 +136,7 @@ test.describe("Regex Pattern Management Tests", { tag: '@enterprise' }, () => {
   // ===== IMPORT FUNCTIONALITY =====
 
   test("should test import functionality with valid JSON file", {
-    tag: ['@sdr', '@import', '@all']
+    tag: ['@sdr', '@import', '@all', '@P1']
   }, async ({ page }) => {
     testLogger.info('Testing regex pattern import');
 
diff --git a/tests/ui-testing/playwright-tests/Traces/service-graph.spec.js b/tests/ui-testing/playwright-tests/Traces/service-graph.spec.js
index 501c8be16e..b186d86cc9 100644
--- a/tests/ui-testing/playwright-tests/Traces/service-graph.spec.js
+++ b/tests/ui-testing/playwright-tests/Traces/service-graph.spec.js
@@ -16,6 +16,8 @@ const {
 test.describe("Service Graph testcases", { tag: '@enterprise' }, () => {
   test.describe.configure({ mode: 'parallel' });
 
+  let pm;
+
   test.beforeAll(async ({ browser }) => {
     // 4-min daemon wait + 30s buffer + ingestion time exceeds the default 3-5 min test timeout.
     test.setTimeout(600000); // 10 minutes for beforeAll
@@ -68,6 +70,7 @@ test.describe("Service Graph testcases", { tag: '@enterprise' }, () => {
 
   test.beforeEach(async ({ page }, testInfo) => {
     testLogger.testStart(testInfo.title, testInfo.file);
+    pm = new PageManager(page);
     await navigateToBase(page);
     await page.waitForLoadState('networkidle', { timeout: 10000 }).catch(() => {});
 
@@ -86,7 +89,6 @@ test.describe("Service Graph testcases", { tag: '@enterprise' }, () => {
   test("P0: Topology API returns expected nodes and edges after ingestion", {
     tag: ['@serviceGraph', '@traces', '@smoke', '@P0', '@all']
   }, async ({ page }) => {
-    const pm = new PageManager(page);
     testLogger.info('=== Verifying topology API data ===');
 
     const result = await pm.serviceGraphPage.getTopologyViaAPI();
@@ -116,7 +118,6 @@ test.describe("Service Graph testcases", { tag: '@enterprise' }, () => {
   test("P0: Navigate to service graph and verify chart renders", {
     tag: ['@serviceGraph', '@traces', '@smoke', '@P0', '@all']
   }, async ({ page }) => {
-    const pm = new PageManager(page);
     testLogger.info('=== Navigating to service graph ===');
 
     // Navigate directly via URL (reliable — avoids stale stream filter from traces page store)
@@ -139,7 +140,6 @@ test.describe("Service Graph testcases", { tag: '@enterprise' }, () => {
   test("P0: Click node and verify side panel opens with RED charts", {
     tag: ['@serviceGraph', '@traces', '@smoke', '@P0', '@all']
   }, async ({ page }) => {
-    const pm = new PageManager(page);
     testLogger.info('=== Testing node detail panel ===');
 
     // Step 1: API validation — confirm api-gateway exists in topology
@@ -172,7 +172,6 @@ test.describe("Service Graph testcases", { tag: '@enterprise' }, () => {
   test("P1: Verify api-gateway node has correct upstream and downstream services", {
     tag: ['@serviceGraph', '@traces', '@functional', '@P1', '@all']
   }, async ({ page }) => {
-    const pm = new PageManager(page);
     testLogger.info('=== Verifying api-gateway connections ===');
 
     // API validation of connections
@@ -205,7 +204,6 @@ test.describe("Service Graph testcases", { tag: '@enterprise' }, () => {
   test("P1: Verify user-service has degraded status and high error rate", {
     tag: ['@serviceGraph', '@traces', '@functional', '@P1', '@all']
   }, async ({ page }) => {
-    const pm = new PageManager(page);
     testLogger.info('=== Verifying user-service health status ===');
 
     // Step 1: API validation
@@ -235,7 +233,6 @@ test.describe("Service Graph testcases", { tag: '@enterprise' }, () => {
   test("P1: Verify search-service has healthy status and 0% error rate", {
     tag: ['@serviceGraph', '@traces', '@functional', '@P1', '@all']
   }, async ({ page }) => {
-    const pm = new PageManager(page);
     testLogger.info('=== Verifying search-service health status ===');
 
     // Step 1: API validation
@@ -264,7 +261,6 @@ test.describe("Service Graph testcases", { tag: '@enterprise' }, () => {
   test("P1: Verify edge connection stats via topology API", {
     tag: ['@serviceGraph', '@traces', '@functional', '@P1', '@all']
   }, async ({ page }) => {
-    const pm = new PageManager(page);
     testLogger.info('=== Verifying edge connection stats ===');
 
     // API validation — confirm edge data exists with expected metrics
@@ -287,7 +283,6 @@ test.describe("Service Graph testcases", { tag: '@enterprise' }, () => {
   test("P1: Switch between Tree View and Graph View", {
     tag: ['@serviceGraph', '@traces', '@functional', '@P1', '@all']
   }, async ({ page }) => {
-    const pm = new PageManager(page);
     testLogger.info('=== Testing view mode switching ===');
 
     await pm.serviceGraphPage.navigateToServiceGraphUrl();
@@ -319,7 +314,6 @@ test.describe("Service Graph testcases", { tag: '@enterprise' }, () => {
   test("P1: Show telemetry correlation from node panel via Metrics tab", {
     tag: ['@enterprise', '@serviceGraph', '@traces', '@functional', '@P1', '@all']
   }, async ({ page }) => {
-    const pm = new PageManager(page);
     testLogger.info('=== Testing telemetry correlation via Metrics tab ===');
 
     // Step 1: API validation — confirm api-gateway exists in topology
@@ -364,7 +358,6 @@ test.describe("Service Graph testcases", { tag: '@enterprise' }, () => {
   test("P1: Refresh button reloads graph data", {
     tag: ['@serviceGraph', '@traces', '@functional', '@P1', '@all']
   }, async ({ page }) => {
-    const pm = new PageManager(page);
     testLogger.info('=== Testing refresh functionality ===');
 
     await pm.serviceGraphPage.navigateToServiceGraphUrl();
@@ -375,7 +368,7 @@ test.describe("Service Graph testcases", { tag: '@enterprise' }, () => {
     testLogger.info('Clicked refresh button');
 
     // Wait for graph to reload
-    await page.waitForLoadState('networkidle', { timeout: 15000 }).catch(() => {});
+    await pm.serviceGraphPage.waitForGraphReload();
 
     // Verify graph is still visible after refresh
     await pm.serviceGraphPage.expectServiceGraphPageVisible();
@@ -387,7 +380,6 @@ test.describe("Service Graph testcases", { tag: '@enterprise' }, () => {
   test("P2: Search filter narrows displayed services", {
     tag: ['@serviceGraph', '@traces', '@edge', '@P2', '@all']
   }, async ({ page }) => {
-    const pm = new PageManager(page);
     testLogger.info('=== Testing search filter ===');
 
     // API validation — confirm api-gateway exists in topology
@@ -429,7 +421,6 @@ test.describe("Service Graph testcases", { tag: '@enterprise' }, () => {
   test("P2: Operations tab appears in side panel for a service", {
     tag: ['@serviceGraph', '@traces', '@edge', '@P2', '@all']
   }, async ({ page }) => {
-    const pm = new PageManager(page);
     testLogger.info('=== Testing operations tab in side panel ===');
 
     // Step 1: API validation — confirm api-gateway has requests
@@ -459,7 +450,6 @@ test.describe("Service Graph testcases", { tag: '@enterprise' }, () => {
   test("P2: Close button dismisses side panel", {
     tag: ['@serviceGraph', '@traces', '@edge', '@P2', '@all']
   }, async ({ page }) => {
-    const pm = new PageManager(page);
     testLogger.info('=== Testing side panel close button ===');
 
     // Step 1: API validation — confirm api-gateway exists
@@ -486,7 +476,6 @@ test.describe("Service Graph testcases", { tag: '@enterprise' }, () => {
   test("P2: Circular dependency services exist in topology (service-a, service-b, service-c)", {
     tag: ['@serviceGraph', '@traces', '@edge', '@P2', '@all']
   }, async ({ page }) => {
-    const pm = new PageManager(page);
     testLogger.info('=== Verifying edge case: circular dependencies ===');
 
     // The service graph daemon processes traces in batches. Circular dependency