Server Version#: 1.29.2.6364
Player Version#: 4.94.2
Unfortunately this message in my library, lately it is very common…
it is as if the server were to freeze for about 30-90 seconds, and then resume functioning correctly (for a while)… moments of freezes alternate with moments in which it works very quickly…
When it’s “frozen” it doesn’t load the libraries, you can’t do anything… just wait…
In moments of freeze the CPU of the VPS and the memory are absolutely not overloaded… indeed I would say that everything is very free…
I’ve already tried to optimize the database, but to no avail… does anyone know what it could be or how to fix it?
I look forward to anything you need to analyze the problem. Thank you.

my plex server runs on a VPS with linux ubuntu 20.04
ram 30Gb 8vcore
very large libraries