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1.19 High cpu usage when idle (twice than 1.18)

See original GitHub issue

Helo, I am trying to set up microk8s cluster on Vultr. I tried very different settings and found that Microk8s 1.19 consumes much more cpu usage and memory than 1.18. Microk8s 1.19 when idle consistently consumes about 25% cpu usage and 860M mem usage. However, Microk8s 1.18 consumes only 10~15% cpu usage and 590M mem usage on average. Is this normal?

I attached microk8s inspect result tarballs (on 1.18 machine, and on 1.19 machine) inspection-report-1-1.19.tar.gz inspection-report-2-1.18.tar.gz

Issue Analytics

State:
Created 3 years ago
Reactions:8
Comments:9

Top GitHub Comments

6reactions

nemethkcommented, Feb 4, 2021

@thwhk Thanks! I can confirm. It seems better now.

nemethk@microk8s-1-19:~$ microk8s.disable ha-cluster
Reverting to a non-HA setup
Generating new cluster certificates.
Waiting for node to start.  
Enabling flanneld and etcd
HA disabled

5reactions

thwhkcommented, Feb 4, 2021

Is it related to ha-cluster enabled by default? #1671 seems having the same problem

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