Helpful command

Get base64 decode of secret with no more 3th party

 k get secrets -n <namespace> <secret> -o go-template='{{range $k,$v := .data}}{{"### "}}{{$k}}{{"\n"}}{{$v|base64decode}}{{"\n\n"}}{{end}}'

Debug your node via kubectl

k debug node/my-node -it --image=<img>

Check the resource of workload with resource-capacity extension. Link

# Check the available resources
k resource-capacity -a
 
# Check detail resource utilize of all workload
k resource-capacity -p --util