From e8cfbe47a8c29c23e74a6e59c27fd3cb8aba936a Mon Sep 17 00:00:00 2001
From: Camil Blanaru <camil@edka.io>
Date: Fri, 20 Oct 2017 16:59:09 +0200
Subject: [PATCH] Update Cpu/Memory usage alerts.

---
 assets/prometheus/rules/node.rules | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/assets/prometheus/rules/node.rules b/assets/prometheus/rules/node.rules
index 2f2c1f0..439ab33 100644
--- a/assets/prometheus/rules/node.rules
+++ b/assets/prometheus/rules/node.rules
@@ -36,18 +36,18 @@ groups:
       description: '{{ $labels.node }} is under disk pressure.'
       summary: Node is under disk pressure.
   - alert: NodeCPUUsage
-    expr: (100 - (avg by (instance) (irate(node_cpu{job="node-exporter",mode="idle"}[5m])) * 100)) > 80
+    expr: (100 - (avg by (instance) (irate(node_cpu{job="node-exporter",mode="idle"}[5m])) * 100)) > 90
     for: 30m
     labels:
       severity: warning
     annotations:
       summary: "{{$labels.instance}}: High CPU usage detected"
-      description: "{{$labels.instance}}: CPU usage is above 85% (current value is: {{ $value }})"
+      description: "{{$labels.instance}}: CPU usage is above 90% (current value is: {{ $value }})"
   - alert: NodeMemoryUsage
-    expr: (((node_memory_MemTotal-node_memory_MemFree-node_memory_Cached)/(node_memory_MemTotal)*100)) > 85
+    expr: (((node_memory_MemTotal-node_memory_MemFree-node_memory_Cached)/(node_memory_MemTotal)*100)) > 90
     for: 30m
     labels:
       severity: warning
     annotations:
       summary: "{{$labels.instance}}: High memory usage detected"
-      description: "{{$labels.instance}}: Memory usage is above 85% (current value is: {{ $value }})"
+      description: "{{$labels.instance}}: Memory usage is above 90% (current value is: {{ $value }})"