Lately my server has been crashing daily, sometimes more than once per day and it doesn't create a crash log. but thats not the problem, the problem is the crashing itself, it just randomly crashes and it's annoying for players to be on and then the server crashes, I would like to figure out what the problem is and how I can fix it.

The output is too big to post in the description so it's on the paste below.
https://pastebin.com/D5Pa5vFU
(Many apologies if i'm in the wrong place)