[1.12.2] Problem with TPS

Hello! My server have been lagging for 2-4 weeks. I dont know why… The last thing that I did, was install CustomNPCs and added 8 NPCs (traders).


From what i can see, its mainly chunk generation. Something that takes a heavy hand on any server.

There are things you can do to mitigate it though. The first is using a chunk pre generator (Nucleus has one). Or you can put a world border on.

I would also recommend following the below two guides:


I did it 1 month ago

As mentioned before it only mitigates the issue. Does not solve it.

If your players move far out, the world will once again need to start generating new chunks