High CPU usage - is this normal?


i have hight cpu usage on my server. There is one process (see screen) which is permanently taking 100% cpu. I have 4 sites in bench, but only one of them is used daily by 10 - 15 users. Is this cpu usage normal behaviour?

Now i have 4 core, and 16gb. Swap is used on 100%, and memory at least 10gb. I tried increase innodb_buffer_pool_size to 12G.

Thanks for any suggestions.

ERPNext: v11.1.17 (master)
Frappe Framework: v11.1.17 (master)

Your worker process is causing very high swap usage. You may need to adjust the supervisor.conf settings

Hi Thanks, can you tell me how exactly i should change supervisor.conf?

it seems that i solved it, by adding:
innodb_buffer_pool_instances = 2

When i was not see this settings in conf. file i did not added it before. It seems that this was problem. My conf now is:
innodb_buffer_pool_size = 2G
innodb_buffer_pool_instances = 2

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