Turn off real time monitoring if the media is on an NFS share. If you are using TVDB as your sole metadata source, try switching to TMDB. TVDB has a much much lower API rate limit.
Jellyfin 10.10.3 (Docker)
Ubuntu 24.04 LTS
Intel i3 12100
Intel Arc A380
OS drive - SK Hynix P41 1TB
Storage
3x WD Red Pro 6TB CMR in RAIDZ1 (JF Library)