Promhub Logo Prom hub

Host high CPU load
warning

Description CPU load is > 80%
Query for 10m 
>>>
	
				
					1 - (avg by (instance) (
				
			
				
					
					
						rate
					
				
			
				
					(
				
			
				
					
				
			
				
					{mode="idle"}[5m]))) > .80
Query Explanation

The query computes the average idle CPU fraction per instance over the last 5 minutes (rate(node_cpu_seconds_total{mode="idle"}[5m])), subtracts it from 1 to get average CPU usage, and triggers when that usage exceeds 0.80 (i.e., > 80 %).

Get Alert✕
Download
Copy to Clipboard