1.14.4 (git-Paper-156 (MC: 1.14.4) 25ish players TPS

I have tried optimizing some of the things listed in the threads below but I still can not seem to get the result I need I changed this in bukkit.yml:
spawn-limits:
monsters: 15
animals: 5
water-animals: 2
ambient: 4

but still seem to get a good TPS DROP.
Here are my timings if anyone would be so kind to help me out: https://timings.aikar.co/?id=cd7e9b4aedb946ce9c92946ae975d100#timings