diff --git a/grafana/dashboards/metrics/cluster/dashboard.json b/grafana/dashboards/metrics/cluster/dashboard.json
index 31bf7302b5..79c037dc12 100644
--- a/grafana/dashboards/metrics/cluster/dashboard.json
+++ b/grafana/dashboards/metrics/cluster/dashboard.json
@@ -1411,7 +1411,7 @@
                 "uid": "${metrics}"
               },
               "editorMode": "code",
-              "expr": "max(greptime_memory_limit_in_bytes{app=\"greptime-datanode\"})",
+              "expr": "max(greptime_memory_limit_in_bytes{instance=~\"$datanode\"})",
               "hide": false,
               "instant": false,
               "legendFormat": "limit",
@@ -1528,7 +1528,7 @@
               },
               "editorMode": "code",
               "exemplar": false,
-              "expr": "max(greptime_cpu_limit_in_millicores{app=\"greptime-datanode\"})",
+              "expr": "max(greptime_cpu_limit_in_millicores{instance=~\"$datanode\"})",
               "hide": false,
               "instant": false,
               "legendFormat": "limit",
@@ -1643,7 +1643,7 @@
                 "uid": "${metrics}"
               },
               "editorMode": "code",
-              "expr": "max(greptime_memory_limit_in_bytes{app=\"greptime-frontend\"})",
+              "expr": "max(greptime_memory_limit_in_bytes{instance=~\"$frontend\"})",
               "hide": false,
               "instant": false,
               "legendFormat": "limit",
@@ -1760,7 +1760,7 @@
               },
               "editorMode": "code",
               "exemplar": false,
-              "expr": "max(greptime_cpu_limit_in_millicores{app=\"greptime-frontend\"})",
+              "expr": "max(greptime_cpu_limit_in_millicores{instance=~\"$frontend\"})",
               "hide": false,
               "instant": false,
               "legendFormat": "limit",
@@ -1875,7 +1875,7 @@
                 "uid": "${metrics}"
               },
               "editorMode": "code",
-              "expr": "max(greptime_memory_limit_in_bytes{app=\"greptime-metasrv\"})",
+              "expr": "max(greptime_memory_limit_in_bytes{instance=~\"$metasrv\"})",
               "hide": false,
               "instant": false,
               "legendFormat": "limit",
@@ -1992,7 +1992,7 @@
               },
               "editorMode": "code",
               "exemplar": false,
-              "expr": "max(greptime_cpu_limit_in_millicores{app=\"greptime-metasrv\"})",
+              "expr": "max(greptime_cpu_limit_in_millicores{instance=~\"$metasrv\"})",
               "hide": false,
               "instant": false,
               "legendFormat": "limit",
@@ -2107,7 +2107,7 @@
                 "uid": "${metrics}"
               },
               "editorMode": "code",
-              "expr": "max(greptime_memory_limit_in_bytes{app=\"greptime-flownode\"})",
+              "expr": "max(greptime_memory_limit_in_bytes{instance=~\"$flownode\"})",
               "hide": false,
               "instant": false,
               "legendFormat": "limit",
@@ -2224,7 +2224,7 @@
               },
               "editorMode": "code",
               "exemplar": false,
-              "expr": "max(greptime_cpu_limit_in_millicores{app=\"greptime-flownode\"})",
+              "expr": "max(greptime_cpu_limit_in_millicores{instance=~\"$flownode\"})",
               "hide": false,
               "instant": false,
               "legendFormat": "limit",
diff --git a/grafana/dashboards/metrics/cluster/dashboard.md b/grafana/dashboards/metrics/cluster/dashboard.md
index e19b31c7d9..e57276779d 100644
--- a/grafana/dashboards/metrics/cluster/dashboard.md
+++ b/grafana/dashboards/metrics/cluster/dashboard.md
@@ -21,14 +21,14 @@
 # Resources
 | Title | Query | Type | Description | Datasource | Unit | Legend Format |
 | --- | --- | --- | --- | --- | --- | --- |
-| Datanode Memory per Instance | `sum(process_resident_memory_bytes{instance=~"$datanode"}) by (instance, pod)`<br/>`max(greptime_memory_limit_in_bytes{app="greptime-datanode"})` | `timeseries` | Current memory usage by instance | `prometheus` | `bytes` | `[{{instance}}]-[{{ pod }}]` |
-| Datanode CPU Usage per Instance | `sum(rate(process_cpu_seconds_total{instance=~"$datanode"}[$__rate_interval]) * 1000) by (instance, pod)`<br/>`max(greptime_cpu_limit_in_millicores{app="greptime-datanode"})` | `timeseries` | Current cpu usage by instance | `prometheus` | `none` | `[{{ instance }}]-[{{ pod }}]` |
-| Frontend Memory per Instance | `sum(process_resident_memory_bytes{instance=~"$frontend"}) by (instance, pod)`<br/>`max(greptime_memory_limit_in_bytes{app="greptime-frontend"})` | `timeseries` | Current memory usage by instance | `prometheus` | `bytes` | `[{{ instance }}]-[{{ pod }}]` |
-| Frontend CPU Usage per Instance | `sum(rate(process_cpu_seconds_total{instance=~"$frontend"}[$__rate_interval]) * 1000) by (instance, pod)`<br/>`max(greptime_cpu_limit_in_millicores{app="greptime-frontend"})` | `timeseries` | Current cpu usage by instance | `prometheus` | `none` | `[{{ instance }}]-[{{ pod }}]-cpu` |
-| Metasrv Memory per Instance | `sum(process_resident_memory_bytes{instance=~"$metasrv"}) by (instance, pod)`<br/>`max(greptime_memory_limit_in_bytes{app="greptime-metasrv"})` | `timeseries` | Current memory usage by instance | `prometheus` | `bytes` | `[{{ instance }}]-[{{ pod }}]-resident` |
-| Metasrv CPU Usage per Instance | `sum(rate(process_cpu_seconds_total{instance=~"$metasrv"}[$__rate_interval]) * 1000) by (instance, pod)`<br/>`max(greptime_cpu_limit_in_millicores{app="greptime-metasrv"})` | `timeseries` | Current cpu usage by instance | `prometheus` | `none` | `[{{ instance }}]-[{{ pod }}]` |
-| Flownode Memory per Instance | `sum(process_resident_memory_bytes{instance=~"$flownode"}) by (instance, pod)`<br/>`max(greptime_memory_limit_in_bytes{app="greptime-flownode"})` | `timeseries` | Current memory usage by instance | `prometheus` | `bytes` | `[{{ instance }}]-[{{ pod }}]` |
-| Flownode CPU Usage per Instance | `sum(rate(process_cpu_seconds_total{instance=~"$flownode"}[$__rate_interval]) * 1000) by (instance, pod)`<br/>`max(greptime_cpu_limit_in_millicores{app="greptime-flownode"})` | `timeseries` | Current cpu usage by instance | `prometheus` | `none` | `[{{ instance }}]-[{{ pod }}]` |
+| Datanode Memory per Instance | `sum(process_resident_memory_bytes{instance=~"$datanode"}) by (instance, pod)`<br/>`max(greptime_memory_limit_in_bytes{instance=~"$datanode"})` | `timeseries` | Current memory usage by instance | `prometheus` | `bytes` | `[{{instance}}]-[{{ pod }}]` |
+| Datanode CPU Usage per Instance | `sum(rate(process_cpu_seconds_total{instance=~"$datanode"}[$__rate_interval]) * 1000) by (instance, pod)`<br/>`max(greptime_cpu_limit_in_millicores{instance=~"$datanode"})` | `timeseries` | Current cpu usage by instance | `prometheus` | `none` | `[{{ instance }}]-[{{ pod }}]` |
+| Frontend Memory per Instance | `sum(process_resident_memory_bytes{instance=~"$frontend"}) by (instance, pod)`<br/>`max(greptime_memory_limit_in_bytes{instance=~"$frontend"})` | `timeseries` | Current memory usage by instance | `prometheus` | `bytes` | `[{{ instance }}]-[{{ pod }}]` |
+| Frontend CPU Usage per Instance | `sum(rate(process_cpu_seconds_total{instance=~"$frontend"}[$__rate_interval]) * 1000) by (instance, pod)`<br/>`max(greptime_cpu_limit_in_millicores{instance=~"$frontend"})` | `timeseries` | Current cpu usage by instance | `prometheus` | `none` | `[{{ instance }}]-[{{ pod }}]-cpu` |
+| Metasrv Memory per Instance | `sum(process_resident_memory_bytes{instance=~"$metasrv"}) by (instance, pod)`<br/>`max(greptime_memory_limit_in_bytes{instance=~"$metasrv"})` | `timeseries` | Current memory usage by instance | `prometheus` | `bytes` | `[{{ instance }}]-[{{ pod }}]-resident` |
+| Metasrv CPU Usage per Instance | `sum(rate(process_cpu_seconds_total{instance=~"$metasrv"}[$__rate_interval]) * 1000) by (instance, pod)`<br/>`max(greptime_cpu_limit_in_millicores{instance=~"$metasrv"})` | `timeseries` | Current cpu usage by instance | `prometheus` | `none` | `[{{ instance }}]-[{{ pod }}]` |
+| Flownode Memory per Instance | `sum(process_resident_memory_bytes{instance=~"$flownode"}) by (instance, pod)`<br/>`max(greptime_memory_limit_in_bytes{instance=~"$flownode"})` | `timeseries` | Current memory usage by instance | `prometheus` | `bytes` | `[{{ instance }}]-[{{ pod }}]` |
+| Flownode CPU Usage per Instance | `sum(rate(process_cpu_seconds_total{instance=~"$flownode"}[$__rate_interval]) * 1000) by (instance, pod)`<br/>`max(greptime_cpu_limit_in_millicores{instance=~"$flownode"})` | `timeseries` | Current cpu usage by instance | `prometheus` | `none` | `[{{ instance }}]-[{{ pod }}]` |
 # Frontend Requests
 | Title | Query | Type | Description | Datasource | Unit | Legend Format |
 | --- | --- | --- | --- | --- | --- | --- |
diff --git a/grafana/dashboards/metrics/cluster/dashboard.yaml b/grafana/dashboards/metrics/cluster/dashboard.yaml
index 47871e103b..0173ef456b 100644
--- a/grafana/dashboards/metrics/cluster/dashboard.yaml
+++ b/grafana/dashboards/metrics/cluster/dashboard.yaml
@@ -187,7 +187,7 @@ groups:
                 type: prometheus
                 uid: ${metrics}
               legendFormat: '[{{instance}}]-[{{ pod }}]'
-            - expr: max(greptime_memory_limit_in_bytes{app="greptime-datanode"})
+            - expr: max(greptime_memory_limit_in_bytes{instance=~"$datanode"})
               datasource:
                 type: prometheus
                 uid: ${metrics}
@@ -202,7 +202,7 @@ groups:
                 type: prometheus
                 uid: ${metrics}
               legendFormat: '[{{ instance }}]-[{{ pod }}]'
-            - expr: max(greptime_cpu_limit_in_millicores{app="greptime-datanode"})
+            - expr: max(greptime_cpu_limit_in_millicores{instance=~"$datanode"})
               datasource:
                 type: prometheus
                 uid: ${metrics}
@@ -217,7 +217,7 @@ groups:
                 type: prometheus
                 uid: ${metrics}
               legendFormat: '[{{ instance }}]-[{{ pod }}]'
-            - expr: max(greptime_memory_limit_in_bytes{app="greptime-frontend"})
+            - expr: max(greptime_memory_limit_in_bytes{instance=~"$frontend"})
               datasource:
                 type: prometheus
                 uid: ${metrics}
@@ -232,7 +232,7 @@ groups:
                 type: prometheus
                 uid: ${metrics}
               legendFormat: '[{{ instance }}]-[{{ pod }}]-cpu'
-            - expr: max(greptime_cpu_limit_in_millicores{app="greptime-frontend"})
+            - expr: max(greptime_cpu_limit_in_millicores{instance=~"$frontend"})
               datasource:
                 type: prometheus
                 uid: ${metrics}
@@ -247,7 +247,7 @@ groups:
                 type: prometheus
                 uid: ${metrics}
               legendFormat: '[{{ instance }}]-[{{ pod }}]-resident'
-            - expr: max(greptime_memory_limit_in_bytes{app="greptime-metasrv"})
+            - expr: max(greptime_memory_limit_in_bytes{instance=~"$metasrv"})
               datasource:
                 type: prometheus
                 uid: ${metrics}
@@ -262,7 +262,7 @@ groups:
                 type: prometheus
                 uid: ${metrics}
               legendFormat: '[{{ instance }}]-[{{ pod }}]'
-            - expr: max(greptime_cpu_limit_in_millicores{app="greptime-metasrv"})
+            - expr: max(greptime_cpu_limit_in_millicores{instance=~"$metasrv"})
               datasource:
                 type: prometheus
                 uid: ${metrics}
@@ -277,7 +277,7 @@ groups:
                 type: prometheus
                 uid: ${metrics}
               legendFormat: '[{{ instance }}]-[{{ pod }}]'
-            - expr: max(greptime_memory_limit_in_bytes{app="greptime-flownode"})
+            - expr: max(greptime_memory_limit_in_bytes{instance=~"$flownode"})
               datasource:
                 type: prometheus
                 uid: ${metrics}
@@ -292,7 +292,7 @@ groups:
                 type: prometheus
                 uid: ${metrics}
               legendFormat: '[{{ instance }}]-[{{ pod }}]'
-            - expr: max(greptime_cpu_limit_in_millicores{app="greptime-flownode"})
+            - expr: max(greptime_cpu_limit_in_millicores{instance=~"$flownode"})
               datasource:
                 type: prometheus
                 uid: ${metrics}
diff --git a/grafana/dashboards/metrics/standalone/dashboard.json b/grafana/dashboards/metrics/standalone/dashboard.json
index 0f3ed620fd..a88f784101 100644
--- a/grafana/dashboards/metrics/standalone/dashboard.json
+++ b/grafana/dashboards/metrics/standalone/dashboard.json
@@ -1411,7 +1411,7 @@
                 "uid": "${metrics}"
               },
               "editorMode": "code",
-              "expr": "max(greptime_memory_limit_in_bytes{app=\"greptime-datanode\"})",
+              "expr": "max(greptime_memory_limit_in_bytes{})",
               "hide": false,
               "instant": false,
               "legendFormat": "limit",
@@ -1528,7 +1528,7 @@
               },
               "editorMode": "code",
               "exemplar": false,
-              "expr": "max(greptime_cpu_limit_in_millicores{app=\"greptime-datanode\"})",
+              "expr": "max(greptime_cpu_limit_in_millicores{})",
               "hide": false,
               "instant": false,
               "legendFormat": "limit",
@@ -1643,7 +1643,7 @@
                 "uid": "${metrics}"
               },
               "editorMode": "code",
-              "expr": "max(greptime_memory_limit_in_bytes{app=\"greptime-frontend\"})",
+              "expr": "max(greptime_memory_limit_in_bytes{})",
               "hide": false,
               "instant": false,
               "legendFormat": "limit",
@@ -1760,7 +1760,7 @@
               },
               "editorMode": "code",
               "exemplar": false,
-              "expr": "max(greptime_cpu_limit_in_millicores{app=\"greptime-frontend\"})",
+              "expr": "max(greptime_cpu_limit_in_millicores{})",
               "hide": false,
               "instant": false,
               "legendFormat": "limit",
@@ -1875,7 +1875,7 @@
                 "uid": "${metrics}"
               },
               "editorMode": "code",
-              "expr": "max(greptime_memory_limit_in_bytes{app=\"greptime-metasrv\"})",
+              "expr": "max(greptime_memory_limit_in_bytes{})",
               "hide": false,
               "instant": false,
               "legendFormat": "limit",
@@ -1992,7 +1992,7 @@
               },
               "editorMode": "code",
               "exemplar": false,
-              "expr": "max(greptime_cpu_limit_in_millicores{app=\"greptime-metasrv\"})",
+              "expr": "max(greptime_cpu_limit_in_millicores{})",
               "hide": false,
               "instant": false,
               "legendFormat": "limit",
@@ -2107,7 +2107,7 @@
                 "uid": "${metrics}"
               },
               "editorMode": "code",
-              "expr": "max(greptime_memory_limit_in_bytes{app=\"greptime-flownode\"})",
+              "expr": "max(greptime_memory_limit_in_bytes{})",
               "hide": false,
               "instant": false,
               "legendFormat": "limit",
@@ -2224,7 +2224,7 @@
               },
               "editorMode": "code",
               "exemplar": false,
-              "expr": "max(greptime_cpu_limit_in_millicores{app=\"greptime-flownode\"})",
+              "expr": "max(greptime_cpu_limit_in_millicores{})",
               "hide": false,
               "instant": false,
               "legendFormat": "limit",
diff --git a/grafana/dashboards/metrics/standalone/dashboard.md b/grafana/dashboards/metrics/standalone/dashboard.md
index 02abf5556c..09a62681db 100644
--- a/grafana/dashboards/metrics/standalone/dashboard.md
+++ b/grafana/dashboards/metrics/standalone/dashboard.md
@@ -21,14 +21,14 @@
 # Resources
 | Title | Query | Type | Description | Datasource | Unit | Legend Format |
 | --- | --- | --- | --- | --- | --- | --- |
-| Datanode Memory per Instance | `sum(process_resident_memory_bytes{}) by (instance, pod)`<br/>`max(greptime_memory_limit_in_bytes{app="greptime-datanode"})` | `timeseries` | Current memory usage by instance | `prometheus` | `bytes` | `[{{instance}}]-[{{ pod }}]` |
-| Datanode CPU Usage per Instance | `sum(rate(process_cpu_seconds_total{}[$__rate_interval]) * 1000) by (instance, pod)`<br/>`max(greptime_cpu_limit_in_millicores{app="greptime-datanode"})` | `timeseries` | Current cpu usage by instance | `prometheus` | `none` | `[{{ instance }}]-[{{ pod }}]` |
-| Frontend Memory per Instance | `sum(process_resident_memory_bytes{}) by (instance, pod)`<br/>`max(greptime_memory_limit_in_bytes{app="greptime-frontend"})` | `timeseries` | Current memory usage by instance | `prometheus` | `bytes` | `[{{ instance }}]-[{{ pod }}]` |
-| Frontend CPU Usage per Instance | `sum(rate(process_cpu_seconds_total{}[$__rate_interval]) * 1000) by (instance, pod)`<br/>`max(greptime_cpu_limit_in_millicores{app="greptime-frontend"})` | `timeseries` | Current cpu usage by instance | `prometheus` | `none` | `[{{ instance }}]-[{{ pod }}]-cpu` |
-| Metasrv Memory per Instance | `sum(process_resident_memory_bytes{}) by (instance, pod)`<br/>`max(greptime_memory_limit_in_bytes{app="greptime-metasrv"})` | `timeseries` | Current memory usage by instance | `prometheus` | `bytes` | `[{{ instance }}]-[{{ pod }}]-resident` |
-| Metasrv CPU Usage per Instance | `sum(rate(process_cpu_seconds_total{}[$__rate_interval]) * 1000) by (instance, pod)`<br/>`max(greptime_cpu_limit_in_millicores{app="greptime-metasrv"})` | `timeseries` | Current cpu usage by instance | `prometheus` | `none` | `[{{ instance }}]-[{{ pod }}]` |
-| Flownode Memory per Instance | `sum(process_resident_memory_bytes{}) by (instance, pod)`<br/>`max(greptime_memory_limit_in_bytes{app="greptime-flownode"})` | `timeseries` | Current memory usage by instance | `prometheus` | `bytes` | `[{{ instance }}]-[{{ pod }}]` |
-| Flownode CPU Usage per Instance | `sum(rate(process_cpu_seconds_total{}[$__rate_interval]) * 1000) by (instance, pod)`<br/>`max(greptime_cpu_limit_in_millicores{app="greptime-flownode"})` | `timeseries` | Current cpu usage by instance | `prometheus` | `none` | `[{{ instance }}]-[{{ pod }}]` |
+| Datanode Memory per Instance | `sum(process_resident_memory_bytes{}) by (instance, pod)`<br/>`max(greptime_memory_limit_in_bytes{})` | `timeseries` | Current memory usage by instance | `prometheus` | `bytes` | `[{{instance}}]-[{{ pod }}]` |
+| Datanode CPU Usage per Instance | `sum(rate(process_cpu_seconds_total{}[$__rate_interval]) * 1000) by (instance, pod)`<br/>`max(greptime_cpu_limit_in_millicores{})` | `timeseries` | Current cpu usage by instance | `prometheus` | `none` | `[{{ instance }}]-[{{ pod }}]` |
+| Frontend Memory per Instance | `sum(process_resident_memory_bytes{}) by (instance, pod)`<br/>`max(greptime_memory_limit_in_bytes{})` | `timeseries` | Current memory usage by instance | `prometheus` | `bytes` | `[{{ instance }}]-[{{ pod }}]` |
+| Frontend CPU Usage per Instance | `sum(rate(process_cpu_seconds_total{}[$__rate_interval]) * 1000) by (instance, pod)`<br/>`max(greptime_cpu_limit_in_millicores{})` | `timeseries` | Current cpu usage by instance | `prometheus` | `none` | `[{{ instance }}]-[{{ pod }}]-cpu` |
+| Metasrv Memory per Instance | `sum(process_resident_memory_bytes{}) by (instance, pod)`<br/>`max(greptime_memory_limit_in_bytes{})` | `timeseries` | Current memory usage by instance | `prometheus` | `bytes` | `[{{ instance }}]-[{{ pod }}]-resident` |
+| Metasrv CPU Usage per Instance | `sum(rate(process_cpu_seconds_total{}[$__rate_interval]) * 1000) by (instance, pod)`<br/>`max(greptime_cpu_limit_in_millicores{})` | `timeseries` | Current cpu usage by instance | `prometheus` | `none` | `[{{ instance }}]-[{{ pod }}]` |
+| Flownode Memory per Instance | `sum(process_resident_memory_bytes{}) by (instance, pod)`<br/>`max(greptime_memory_limit_in_bytes{})` | `timeseries` | Current memory usage by instance | `prometheus` | `bytes` | `[{{ instance }}]-[{{ pod }}]` |
+| Flownode CPU Usage per Instance | `sum(rate(process_cpu_seconds_total{}[$__rate_interval]) * 1000) by (instance, pod)`<br/>`max(greptime_cpu_limit_in_millicores{})` | `timeseries` | Current cpu usage by instance | `prometheus` | `none` | `[{{ instance }}]-[{{ pod }}]` |
 # Frontend Requests
 | Title | Query | Type | Description | Datasource | Unit | Legend Format |
 | --- | --- | --- | --- | --- | --- | --- |
diff --git a/grafana/dashboards/metrics/standalone/dashboard.yaml b/grafana/dashboards/metrics/standalone/dashboard.yaml
index 26213647bc..f3013589cd 100644
--- a/grafana/dashboards/metrics/standalone/dashboard.yaml
+++ b/grafana/dashboards/metrics/standalone/dashboard.yaml
@@ -187,7 +187,7 @@ groups:
                 type: prometheus
                 uid: ${metrics}
               legendFormat: '[{{instance}}]-[{{ pod }}]'
-            - expr: max(greptime_memory_limit_in_bytes{app="greptime-datanode"})
+            - expr: max(greptime_memory_limit_in_bytes{})
               datasource:
                 type: prometheus
                 uid: ${metrics}
@@ -202,7 +202,7 @@ groups:
                 type: prometheus
                 uid: ${metrics}
               legendFormat: '[{{ instance }}]-[{{ pod }}]'
-            - expr: max(greptime_cpu_limit_in_millicores{app="greptime-datanode"})
+            - expr: max(greptime_cpu_limit_in_millicores{})
               datasource:
                 type: prometheus
                 uid: ${metrics}
@@ -217,7 +217,7 @@ groups:
                 type: prometheus
                 uid: ${metrics}
               legendFormat: '[{{ instance }}]-[{{ pod }}]'
-            - expr: max(greptime_memory_limit_in_bytes{app="greptime-frontend"})
+            - expr: max(greptime_memory_limit_in_bytes{})
               datasource:
                 type: prometheus
                 uid: ${metrics}
@@ -232,7 +232,7 @@ groups:
                 type: prometheus
                 uid: ${metrics}
               legendFormat: '[{{ instance }}]-[{{ pod }}]-cpu'
-            - expr: max(greptime_cpu_limit_in_millicores{app="greptime-frontend"})
+            - expr: max(greptime_cpu_limit_in_millicores{})
               datasource:
                 type: prometheus
                 uid: ${metrics}
@@ -247,7 +247,7 @@ groups:
                 type: prometheus
                 uid: ${metrics}
               legendFormat: '[{{ instance }}]-[{{ pod }}]-resident'
-            - expr: max(greptime_memory_limit_in_bytes{app="greptime-metasrv"})
+            - expr: max(greptime_memory_limit_in_bytes{})
               datasource:
                 type: prometheus
                 uid: ${metrics}
@@ -262,7 +262,7 @@ groups:
                 type: prometheus
                 uid: ${metrics}
               legendFormat: '[{{ instance }}]-[{{ pod }}]'
-            - expr: max(greptime_cpu_limit_in_millicores{app="greptime-metasrv"})
+            - expr: max(greptime_cpu_limit_in_millicores{})
               datasource:
                 type: prometheus
                 uid: ${metrics}
@@ -277,7 +277,7 @@ groups:
                 type: prometheus
                 uid: ${metrics}
               legendFormat: '[{{ instance }}]-[{{ pod }}]'
-            - expr: max(greptime_memory_limit_in_bytes{app="greptime-flownode"})
+            - expr: max(greptime_memory_limit_in_bytes{})
               datasource:
                 type: prometheus
                 uid: ${metrics}
@@ -292,7 +292,7 @@ groups:
                 type: prometheus
                 uid: ${metrics}
               legendFormat: '[{{ instance }}]-[{{ pod }}]'
-            - expr: max(greptime_cpu_limit_in_millicores{app="greptime-flownode"})
+            - expr: max(greptime_cpu_limit_in_millicores{})
               datasource:
                 type: prometheus
                 uid: ${metrics}