From 3f631e045d9ddde29b7b88986f9f44cca88f9b7d Mon Sep 17 00:00:00 2001
From: wwya <wwya@wwya.com>
Date: Mon, 23 Mar 2026 10:01:41 +0800
Subject: [PATCH] =?UTF-8?q?=E6=B7=BB=E5=8A=A0=20docker-compose/prometheus/?=
 =?UTF-8?q?promtheus/config/rules/container.yaml?=
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---
 .../promtheus/config/rules/container.yaml     | 28 +++++++++++++++++++
 1 file changed, 28 insertions(+)
 create mode 100644 docker-compose/prometheus/promtheus/config/rules/container.yaml

diff --git a/docker-compose/prometheus/promtheus/config/rules/container.yaml b/docker-compose/prometheus/promtheus/config/rules/container.yaml
new file mode 100644
index 0000000..741d0d1
--- /dev/null
+++ b/docker-compose/prometheus/promtheus/config/rules/container.yaml
@@ -0,0 +1,28 @@
+groups:
+  - name: container
+    interval: 15s
+    rules:
+    - alert: ContainerKilled
+      expr: time() - container_last_seen > 60
+      for: 0m
+      labels:
+        severity: warning
+      annotations:
+        summary: Container killed (instance {{ $labels.instance }})
+        description: "A container has disappeared\n  VALUE = {{ $value }}\n  LABELS = {{ $labels }}"
+    - alert: ContainerHighCpuUtilization
+      expr: (sum(rate(container_cpu_usage_seconds_total{container!=""}[5m])) by (pod, container) / sum(container_spec_cpu_quota{container!=""}/container_spec_cpu_period{container!=""}) by (pod, container) * 100) > 80
+      for: 2m
+      labels:
+        severity: warning
+      annotations:
+        summary: Container High CPU utilization (instance {{ $labels.instance }})
+        description: "Container CPU utilization is above 80%\n  VALUE = {{ $value }}\n  LABELS = {{ $labels }}"
+    - alert: ContainerHighMemoryUsage
+      expr: (sum(container_memory_working_set_bytes{name!=""}) BY (instance, name) / sum(container_spec_memory_limit_bytes > 0) BY (instance, name) * 100) > 80
+      for: 2m
+      labels:
+        severity: warning
+      annotations:
+        summary: Container High Memory usage (instance {{ $labels.instance }})
+        description: "Container Memory usage is above 80%\n  VALUE = {{ $value }}\n  LABELS = {{ $labels }}"
\ No newline at end of file