Server locks up players kicked, Connection: Timed Out

[akio84]

Title:

Server locks up players kicked, Connection: Timed Out​

Launcher Version:

1.7.10​

Modpack:

FTB Evolved​

Modpack Version:

2.1.2​

Log Link:

http://pastebin.com/hsDUxTMD​

Details of the issue:

So I have several links I will post for logs. The issue is the server will time out anywhere between 30 minutes and 4 hours (restarts after 4 hours).
We only have 26 plugins atm and on our old server this didn't happen, when we moved to new server with multicraft this began to happen. Here are some logs. I don't know what else to really say but the server crashes randomly. the console wont say anything nor do the logs read anything funny. I would really appreciate some help with this. I've asked on several forums with no results.

Most recent timeout log: http://pastebin.com/hsDUxTMD
Other logs: http://pastebin.com/wVjT48wW
Entire Bootup Log: https://www.dropbox.com/s/fbi3waeu54jzky9/latest.log?dl=0
Plugins: https://gyazo.com/165f32ee1988ccbe703dbd683c9ccbec​

 

[AuricPolaris]

Could you try running warmroast or checking the RAM usage when this happens? If the CPU is locking up on something warmroast can hopefully tell you what or Java may be rapidly GCing because of a memory leak.