Teleport chunk loading TPS problem

TPS drops a ton when someone teleports to unloaded chunks
Version 1.16.5 Paper
Chunks are already pre-generated , view distance is 7
Ram and cpu usages aren’t high
my bukkit , spigot and paper.yml files are all optimized.
Timings report no.1 : https://timings.aikar.co/?id=8dfd982fb0ed4bcb8eda650488b87cf6
Timings report no.2 : https://timings.aikar.co/?id=1b965d16bd7a4a15815b1b588c15ac59