Understanding Virtual machine CPU ready in relation to OpenShift Nodes

Solution Verified - Updated -

Issue

Virtual Machine CPU Ready Percent is high, or fluctuating
CPUREADY % is high on node report for vhost
vCenter triggers a virtual machine CPU ready alarm.
Node performance or kubelet/crio is impacted, scheduling jobs is degraded

Environment

  • OpenShift Container Platform 4.x +
  • VSphere

Subscriber exclusive content

A Red Hat subscription provides unlimited access to our knowledgebase, tools, and much more.

Current Customers and Partners

Log in for full access

Log In

New to Red Hat?

Learn more about Red Hat subscriptions

Using a Red Hat product through a public cloud?

How to access this content