Bug 1740372

Summary: Cluster infrastructure CPU/memory accounting doesn't cover nodes, system level processes
Product: OpenShift Container Platform Reporter: Clayton Coleman <ccoleman>
Component: MonitoringAssignee: Simon Pasquier <spasquie>
Status: VERIFIED --- QA Contact: Junqi Zhao <juzhao>
Severity: high Docs Contact:
Priority: unspecified    
Version: 4.2.0CC: anpicker, ffranz
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: 1740373 1742744 1752983 (view as bug list) Environment:
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Bug Blocks: 1740373    

Description Clayton Coleman 2019-08-12 18:48:20 UTC
infrastructure CPU calculations don't take into account the processes running on the nodes.

Instead of the current calculation, find all workload CPU/memory usage not in the openshift-* namespaces, then subtract that from the cluster CPU usage to get infrastructure use.

Comment 1 Clayton Coleman 2019-08-12 18:49:12 UTC


are added


now include all CPU/memory on nodes not explicitly part of a workload.