The mobs are moving normally for a second, then freeze, then go back to normal, and this repeats. I describe this as mob lag, bc they stutter as if they were lagging. I don't have the best wifi, but that shouldn't matter since its 10mbps which is enough for a server.
I have 8 gigs of ram for it, no optimizations have worked, if there is anything more you may need to help lmk, ill describe.
The modlist is pretty hefty:
VS_ClockworkSurvivalSupportV1.4
aether-1.20.1-1.2.0-neoforge.jar
alexsdelight-1.5.jar
alexsmobs-1.22.7.jar
appleskin-forge-mc1.20.1-2.5.1.jar
backpacked-forge-1.20.1-2.2.5.jar
balm-forge-1.20.1-7.2.1.jar
bettervillage-forge-1.20.1-3.2.0.jar
BiomesOPlenty-1.20.1-18.0.0.598.jar
botarium-forge-1.20.1-2.3.2.jar
CGM-Unofficial-1.4.11+Forge+1.20.1.jar
citadel-2.5.2-1.20.1.jar
clockwork-1.20.1-0.1.2-forge-05f5d5fbbb.jar
configured-forge-1.20.1-2.2.2.jar
connectivity-1.20.1-4.9.jar
create-1.20.1-0.5.1.f.jar
create-new-age-forge-1.20.1-1.1.2.jar
createarmoryv0.6.1n.jar
createbigcannons-forge-1.20.1-0.5.3.b.jar
createchunkloading-1.6.0-forge.jar
createdeco-2.0.1-1.20.1-forge.jar
createdieselgenerators-1.20.1-1.2h.jar
createendertransmission-2.0.7-1.20.1.jar
create_misc_and_things_ 1.20.1_4.0A.jar
cristellib-1.1.5-forge.jar
cupboard-1.20.1-2.3.jar
curios-forge-5.7.0+1.20.1.jar
destroy-1.20.1-0.8.jar
Dungeon Crawl-1.20.1-2.3.14.jar
FallingTree-1.20.1-4.3.4.jar
FarmersDelight-1.20.1-1.2.4.jar
framework-forge-1.20.1-0.6.26.jar
geckolib-forge-1.20.1-4.4.2.jar
InsaneLib-1.12.1-mc1.20.1.jar
Jade-1.20.1-forge-11.8.0.jar
jei-1.20.1-forge-15.3.0.4.jar
journeymap-1.20.1-5.9.18-forge.jar
JustEnoughResources-1.20.1-1.4.0.247.jar
kotlinforforge-4.10.0-all.jar
l2library-2.4.23.jar
libraryferret-forge-1.20.1-4.0.0.jar
macawsbridgesbop-1.20-1.1.jar
mcw-bridges-2.1.0-mc1.20.4forge.jar
moonlight-1.20-2.9.17-forge.jar
morevillagers-forge-1.20.1-5.0.0.jar
Mo_ZombiesWave-1.20.1-0.1.0-forge.jar
NaturesCompass-1.20.1-1.11.2-forge.jar
Placebo-1.20.1-8.6.1.jar
refinedstorage-1.12.4.jar
soundphysics-forge-1.20.1-1.1.2.jar
spark-1.10.53-forge.jar
stealing_villagers-forge-1.20.1-1.0.0.jar
s_a_b-1.3.0_1.20.1.jar
takesapillage-1.0.3-1.20.1.jar
TerraBlender-forge-1.20.1-3.0.1.4.jar
tombstone-1.20.1-8.6.2.jar
Towns-and-Towers-1.12-Fabric+Forge.jar
twilightforest-1.20.1-4.3.2145-universal.jar
valkyrienskies-120-2.1.3-beta.1.jar
veinmining-forge-1.3.0+1.20.1.jar
waystones-forge-1.20-14.1.3.jar
YungsApi-1.20-Forge-4.0.3.jar
YungsBetterDesertTemples-1.20-Forge-3.0.3.jar
YungsBetterDungeons-1.20-Forge-4.0.3.jar
YungsBetterEndIsland-1.20-Forge-2.0.5.jar
YungsBetterJungleTemples-1.20-Forge-2.0.4.jar
YungsBetterMineshafts-1.20-Forge-4.0.4.jar
YungsBetterNetherFortresses-1.20-Forge-2.0.5.jar
YungsBetterOceanMonuments-1.20-Forge-3.0.4.jar
YungsBetterStrongholds-1.20-Forge-4.0.3.jar
YungsBetterWitchHuts-1.20-Forge-3.0.3.jar
YungsBridges-1.20-Forge-4.0.3.jar
zaynens_leather_from_rotten_flesh_mod_1.20.1.jar