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@stormi I'm not complete sure if I did the iso upgrade or not...

But it's a good idea to reinstall the poolmaster from scratch...

@badrAZ might help you on how to see the values and see more about those data.

@borzel yum upgrade from 7.x to 8.x is not supported, so it's likely that your host isn't in a perfectly clean state.

This is unrelated to the memory leak, but could cause other kinds of issues. Basically, scripts that should have run during the RPM upgrade to ensure the final state is consistent with what you'd have from an ISO upgrade either don't exist or haven't been tested.

At least that's consistent Thanks for the feedback @borzel

Good news from the kernel-alt (server xen19): No RAM leaks so far

@stormi on server xen19 I think so, on server xen22 I'm not sure

I looked more close on my memory graphs and saw, that the memory baseline increases every night:

"bump" every day:

closer look in week 53:

Dez 31. - Jan 01.

Our Backups run from 18.00 till 3 or 4 in the morning (including coalesce).

--> maybe the heavy IO load leads to memory leaks "somewhere"?