fix bug in memory pct calculation

Azure · May 29, 2024 · 82bede1 · 82bede1
1 parent b959a08
commit 82bede1
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Showing 2 changed files with 3 additions and 3 deletions.
diff --git a/internal/alerts/example-alert-template.json b/internal/alerts/example-alert-template.json
@@ -218,7 +218,7 @@
                     },
                     {
                         "alert": "Memory usage % greater than 75 for prometheus-collector containers on cluster ci-dev-aks-mac-eus",
-                        "expression": "(sum(container_memory_working_set_bytes{namespace=\"kube-system\", container=\"prometheus-collector\", image!=\"\"}) by (container, pod) / sum(kube_pod_container_resource_limits{namespace=\"kube-system\", container=\"prometheus-collector\", resource=\"memory\"}) by (container, pod)) > 75",
+                        "expression": "(sum(container_memory_working_set_bytes{namespace=\"kube-system\", container=\"prometheus-collector\", image!=\"\"}) by (container, pod) / sum(kube_pod_container_resource_limits{namespace=\"kube-system\", container=\"prometheus-collector\", resource=\"memory\"}) by (container, pod)) * 100> 75",
                         "for": "PT3M",
                         "annotations": {
                             "description": "Memory usage greater than 75% for prometheus-collector containers on cluster ci-dev-aks-mac-eus"

diff --git a/otelcollector/test/ci-cd/ci-cd-cluster.json b/otelcollector/test/ci-cd/ci-cd-cluster.json
@@ -937,7 +937,7 @@
               },
               {
                   "alert": "[Concat('Memory usage greater than 75% for prometheus-collector containers on cluster', parameters('clusterName'))]",
-                  "expression": "(sum(container_memory_working_set_bytes{namespace=\"kube-system\", container=\"prometheus-collector\", image!=\"\"}) by (container, pod) / sum(kube_pod_container_resource_limits{namespace=\"kube-system\", container=\"prometheus-collector\", resource=\"memory\"}) by (container, pod)) > 75",
+                  "expression": "(sum(container_memory_working_set_bytes{namespace=\"kube-system\", container=\"prometheus-collector\", image!=\"\"}) by (container, pod) / sum(kube_pod_container_resource_limits{namespace=\"kube-system\", container=\"prometheus-collector\", resource=\"memory\"}) by (container, pod)) * 100> 75",
                   "for": "PT3M",
                   "annotations": {
                       "description": "[Concat('Memory usage greater than 75% for prometheus-collector containers on cluster', parameters('clusterName'))]"
@@ -976,4 +976,4 @@
     }
   ],
   "outputs": {}
-}
+}