Hello, I need help with my server. It's an offline mode survival server running on PaperMC 1.16.2, with the only plugin installed being skinsrestorer.
The problem is that the server is very laggy. When we looked at the console it said that the server was overloaded, running as far as 121 thousand milliseconds behind. Sometimes when only one or two person is playing it runs fine, but when the third person joins it starts to lag. Most of the time it lags even when only one person is playing though.
We've already tried killing all entities via /kill @e, that fixed the lag issue but only for a few minutes. It lags a few minutes after that.
Is this a problem with the world or the server? If you know the fix please let me know. It'll be highly appreciated. Thank you.