Describe the Bug

net.minecraft.server.MinecraftServer.waitUntilNextTick()63.04%
1889060ms (self: 4ms - 0.00%)

net.minecraft.util.thread.BlockableEventLoop.managedBlock()62.95%
    net.minecraft.util.thread.BlockableEventLoop.waitForTasks()62.68%

https://spark.lucko.me/D5imfiBq5z

been having weird cascading tps lag (see console snippet below) where a bit of lag starts, then quickly makes the server unplayable. we dont have much on the server yet, as were just setting up the server. two main mods are cobblemon and create, with some add ons for both. running a 25gb server with 2 players. any help is appreciated.

01.05 18:49:58 [Server] Server thread/[INFO] [minecraft/MinecraftServer]: [Dupercane: Teleported Dupercane to -177.500000, 168.500000, -85.500000]
01.05 18:50:26 [Server] Server thread/[WARN] [minecraft/MinecraftServer]: Can't keep up! Is the server overloaded? Running 2006ms or 40 ticks behind
01.05 18:50:56 [Server] Server thread/[WARN] [minecraft/MinecraftServer]: Can't keep up! Is the server overloaded? Running 15119ms or 302 ticks behind
01.05 18:51:26 [Server] Server thread/[WARN] [minecraft/MinecraftServer]: Can't keep up! Is the server overloaded? Running 14897ms or 297 ticks behind
01.05 18:51:50 [Server] Server thread/[WARN] [minecraft/MinecraftServer]: Can't keep up! Is the server overloaded? Running 9191ms or 183 ticks behind

Reproduction Steps

1.few machines with belts, deployers, fans. fluid setup with mixers and several large tanks
2.
3.
...

Expected Result

wait long enough and the lag starts, then quickly becomes unplayable.

Screenshots and Videos

No response

Crash Report or Log

No response

Operating System

W10

Mod Version

0.5.1f

Minecraft Version

1.20.1

Forge Version

47.2.21

Other Mods

No response

Additional Context

No response

This is not causing lag, it's just a parked thread, this is also very likely not related to create