Constant Crashes Every Few Hours (Log Attached)
Hello everyone, ever since my server on a hosting site was transferred to a new node, I have periodically had crashes every few hours and it is getting in the way of players having normal gameplay. I've attached a paste of the errors that I get right before the server crashes, can someone please take a look into this and let me know if there is a plugin I should delete or if there's anything else that it might be? I also have the spark plugin but haven't used it, if you'd like me to get a heapdump/summary from there I can provide it 
Links:
Crash log: https://pastebin.com/FPcM8HqA
Links:
Crash log: https://pastebin.com/FPcM8HqA
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