Entity dismount is using a suspiciously high amount of tick time.

[hollow comet]

By the way, I do have a factions mod.

[wraith bloom]

I know this is a very old post. Did you per chance find a fix for this since then? Having the same issue

[hollow comet]

remove c2me

and get the graalvm version of java

graalvm mostly to fix the fact that chunk gen is slower

[wraith bloom]

Thanks! Bulk of the issue seems to have come from c2me and VS interacting. It also sent me on a trail of looking into how the server handled chunk saving and I've made some massive optimizations there!

[wraith bloom]

Also that's a neat optimization hack I would never have found myself