CODEWITHSUNDEEP
kuberneteskube-apiserver
Olly W
Olly W

Reputation: 377

kube-apiserver high RAM usage

Upgraded recently from v1.9.1 to v1.9.6 of kubernetes. Everything is running fine but the kube-apiserver memory usage has hugely increased and is sitting just over 900mb as standard.

It's not a huge issue as there is available RAM for it to do so but wondered if there was a way to diagnose what might cause this RAM increase. The boxes havent changed i.e. there is the same amount of free RAM as there always was available, but kube-apiserver is being a lot more greedy with it

Upvotes: 1

Views: 2882

Answers (1)

Nick Rak
Nick Rak

Reputation: 2720

Referring to changelogs, they expand the functionality of custom api-server:

  • The webhook admission controller in a custom apiserver now works off-the-shelf. (#60995, @caesarxuchao)

Therefore, that may cause increasing of ram usage.

Upvotes: 0

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