• Debian 11 is approaching its end-of-life (vendor EOL date - August 31, 2026). Plesk Obsidian 18.0.80 will be the last release to support it.
    If you are running Plesk Obsidian on Debian 11, we recommend you upgrade those servers to Debian 12 using our dist-upgrade tool.
  • We plan to deprecate and remove the support for XML RPC protocol versions earlier than 1.6.9.1 in Plesk Obsidian 18.0.82. We strongly recommend that you update all existing integrations using earlier versions of the XML RPC protocol to comply with the version 1.6.9.1 specification.

Question How To Plesk Optimization?

Hello there

Yes plesk "nginx uses 100% cpu.

I rented a dedicated 16 core 64 ram server and the problem was not solved there and it started to hang. Sites don't open at all and create cpu bloat. I was also seeing mysql log error errors in ssh. That's why I suffered a lot of damage.

Why does 100% cpu usage occur? Do you have information and can you help?

Thank you
 
I am asking to clarify whether sw-engine, sw-cp-server or nginx are at 100%. Could you please provide the output of this command here?
# ps aux | egrep 'sw-engine|sw-cp-server|nginx'
 
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