Openshift cluster extremely slow

Solution Unverified - Updated -

Issue

  • Openshift cluster is extremely slow.
  • slowness is generalized
    • simple navigation through the web console
    • actions
      • editing a configmap
      • accessing a pod
      • building images
  • problem also occurs remotely using 'oc' command line.
  • unable to run the sosreport with errors similar to

    ...
    Setting up archive ...
    Setting up plugins ...
    Running plugins. Please wait ...
    
    Running 41/92: logs...        Killed  
    
  • etcd log entries

    • timed out waiting for read index response
    • the clock difference against peer <xxxxx>f is too high [6.991933922s > 1s]

Environment

  • OpenShift Container Platform 3.7

Subscriber exclusive content

A Red Hat subscription provides unlimited access to our knowledgebase of over 48,000 articles and solutions.

Current Customers and Partners

Log in for full access

Log In
Close

Welcome! Check out the Getting Started with Red Hat page for quick tours and guides for common tasks.