From 293aba1437b2aa6cdf8cf0d3f62664b6a0026226 Mon Sep 17 00:00:00 2001
From: samber <samber@users.noreply.github.com>
Date: Sun, 26 Feb 2023 01:34:30 +0000
Subject: [PATCH] Publish

---
 dist/rules/host-and-hardware/node-exporter.yml | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/dist/rules/host-and-hardware/node-exporter.yml b/dist/rules/host-and-hardware/node-exporter.yml
index a784410..db590f4 100644
--- a/dist/rules/host-and-hardware/node-exporter.yml
+++ b/dist/rules/host-and-hardware/node-exporter.yml
@@ -122,7 +122,7 @@ groups:
         description: "Disk latency is growing (write operations > 100ms)\n  VALUE = {{ $value }}\n  LABELS = {{ $labels }}"
 
     - alert: HostHighCpuLoad
-      expr: '100 - (avg by(instance) (rate(node_cpu_seconds_total{mode="idle"}[2m])) * 100) > 80'
+      expr: 'sum by (instance) (avg by (mode, instance) (rate(node_cpu_seconds_total{mode!="idle"}[2m]))) > 0.8'
       for: 0m
       labels:
         severity: warning
@@ -149,13 +149,13 @@ groups:
         description: "CPU steal is > 10%. A noisy neighbor is killing VM performances or a spot instance may be out of credit.\n  VALUE = {{ $value }}\n  LABELS = {{ $labels }}"
 
     - alert: HostCpuHighIowait
-      expr: 'avg by (instance) (rate(node_cpu_seconds_total{mode="iowait"}[5m])) * 100 > 5'
+      expr: 'avg by (instance) (rate(node_cpu_seconds_total{mode="iowait"}[5m])) * 100 > 10'
       for: 0m
       labels:
         severity: warning
       annotations:
         summary: Host CPU high iowait (instance {{ $labels.instance }})
-        description: "CPU iowait > 5%. A high iowait means that you are disk or network bound.\n  VALUE = {{ $value }}\n  LABELS = {{ $labels }}"
+        description: "CPU iowait > 10%. A high iowait means that you are disk or network bound.\n  VALUE = {{ $value }}\n  LABELS = {{ $labels }}"
 
     - alert: HostUnusualDiskIo
       expr: 'rate(node_disk_io_time_seconds_total[1m]) > 0.5'