Administrator console hangs or becomes unresponsive when browsing namespaces with large number of DeploymentConfigs and ReplicationControllers

Solution Verified - Updated -

Issue

  • The Web Console page keeps waiting for the response
  • The Web Console page hangs while browsing Workloads
  • The Web Console page shows a blank page and browser shows memory usage spikes

Environment

  • OpenShift Container Platform
    • 4.12
    • 4.13
  • OpenShift Container Platform Web Console
    • Administrator Console
    • Namespaces with a large number of DeploymentConfigs and ReplicationControllers

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