CODEWITHSUNDEEP
kuberneteskubectl
lapinkoira
lapinkoira

Reputation: 8978

Sort kube pods by memory/cpu per node

Is there a way to combine kubectl top pod and kubectl top nodes?

Basically I want to know pods sorted by cpu/memory usage BY node.

I can only get pods sorted by memory/cpu for whole cluster with kubectl top pod or directly memory/cpu usage per whole node with kubectl top nodes.

I have been checking the documentation but couldnt find the exact command.

Upvotes: 3

Views: 2817

Answers (1)

Mikołaj Głodziak
Mikołaj Głodziak

Reputation: 5267

There is no built-in solution to achieve your expectations. kubectl top pod and kubectl top node are different commands and cannot be mixed each other. It is possible to sort results from kubectl top pod command only by cpu or memory:

kubectl top pod POD_NAME --sort-by=cpu              # Show metrics for a given pod and sort it by 'cpu' or 'memory'

If you want to "combine" kubectl top pod and kubectl top node you need to write custom solution. For example script in Bash based on this commands.

Upvotes: 3

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