cli-administrator-cluster-management.adoc

Cluster management CLI commands

inspect

Gather debugging information for a particular resource.

Note	This command is experimental and might change without notice.

Example: Collect debugging data for the OpenShift API server cluster Operator

$ oc adm inspect clusteroperator/openshift-apiserver

must-gather

Bulk collect data about the current state of your cluster to debug issues.

Note	This command is experimental and might change without notice.

Example: Gather debugging information

$ oc adm must-gather

top

Show usage statistics of resources on the server.

Example: Show CPU and memory usage for Pods

$ oc adm top pods

Example: Show usage statistics for images

$ oc adm top images