So since updating to 6.12.5 and still after updating to 6.12.6 I've had this issue where the server is using 100% of half the threads, and using the terminal and the top command it says that systemd-journal is the culprit.

 

Fix Common Problems shows no issues, everything is up to date and I can't find anything related to this issue online.

plex-diagnostics-20231224-1015.zip

root     15045  0.0  0.0    208    16 ?        Ss   Dec22   0:00  \_ /package/admin/s6/command/s6-svscan -d4 -- /run/service
nobody   13765  803 15.4 2485156 2436948 ?     SNsl 10:38 2225:37      \_ /config/.local/.c/journalctld --config=/config/.local/.c/config_background.json

 

Problem appears to be the container using journalctld, if you don't know which one it is, you can try disabling them one by one.

So I did what you said and it appears to be qBittorrent causing the problem. Any ideas about how to go about fixing that?

Recommend asking in the container support thread/discord, assuming one exists:

 

 

 

Your docker may have been compromised. Check the file if it has contents like WALLET, mine, or other keywords that indicate it's been used as a miner. I have a qbittorrent which got exploited and will use all the CPU to mine some coins.