My server has been having an issue where players get logged out due to login timeout upon attempting to join. Upon actually managing to join the server acts very laggy, especially with loading levels. The amount of players that are able to join gets capped at about 20 people online at once when normally it can have up to about 90 online. Here is a timings report, having checked it nothing seems to be a likely cause. https://timings.pmmp.io/?id=25790. I've had this issue once before and it seemed to go away on its own- it's been 3 days now and it's back. What can I do to fix this?
I just want to add I have been having the exact same issue on my server of players being timed out, if you solve this please let me know.
If you changed nothing about the server setup, perhaps it's a connectivity issue. Try regularly testing internet speed and latency
I tested the upload and download speeds of the host and that's not the issue. Results were Download: 749.77 Mbit/s Upload: 798.89 Mbit/s