Tps loss - help fix lag

https://timings.aikar.co/?id=d84ab354397441249c5eeb8c1a536291

help me fix this lag

You can try setting a world border and pre-generating your map. Some of the lag you’re getting is because players are generating new terrain. For a modded server with 27 players, it’s not too bad.

How do you do that?

Nucleus has a world border module
the syntax is something like
/world border set
it centers on your current location.

Ey, Did you get it fixed?