I have set up a 1.16.5 - 36.1.0 Forge Server on a VPS with 4 CPU Cores and 8GB RAM.
Without mods and 1 Player it max out one CPU Core to 100% and uses 3,5GB of RAM. But still has problems with tickspeed. With the MCMT Multithreading Mod installed, all cores are around 90%-100%, with same RAM and still it lags.
Is this normal?