• 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.

Plesk IWAM user using 100% CPU

Q

Quaxxon

Guest
Hey Guys,

I seem to have an annoying bug with version 7.5.

I have noticed now a few times that the user 'IWAM_Plesk(default)' uses all the cpu and the only fix seems to be restarting the server.

I think that this is the account that the ASP.NET runs on and just to clear things up, theres one site that uses .NET and has its own application pool.

This is getting quite annoying, just wish there was a place to report bugs.
 
What exact version do you have? 7.5.2 version has problems with IIS.
Try to upgrade up to 7.5.3
 
I have the same problem with version 11, the server goes to 100% Cpu use, and all the application go down.

How can I solve it?
 
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