If you are using PaperMC, your server autosaves based on Bukkit's settings. However, you may override this by adjusting the auto-save-interval value within the Paper Config (paper.yml) file.

paper.yml

disable-teleportation-suffocation-check: false
auto-save-interval: -1
keep-spawn-loaded-range: 2

Additionally, you may limit the number of chunks that are auto-saved in one tick by changing the value of the max-auto-save-chunks-per-tick value.

paper.yml

delay-chunk-unloads-by: 30s
max-auto-save-chunks-per-tick: 24
lava-flow-speed:
   normal: 30
   nether: 10

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