Open extremely lag spikes everywhere!

[DnetVaggos]

Summary of the problem extremely lag spikes everywhere!

Pack Version

What is the bug? Hello,i have problem with my FTB Beyond,i don't know what's wrong...I disable every single chunk load,and I still have problem on the mining wold,on the overworld if I had chunk loads enable i have the same problem,what can i do to fix this issue? thank you.

Mod & Version I've got the FTB Beyond 1.10.2 the latest version

Link to log file http://paste.feed-the-beast.com/view/11a80d1f

Is it repeatable? Yes.every tick.

Known Fix extremely lag spikes

 

[Sunser]

Maybe your computer is in trouble with this pack :

[23:49:27] [Server thread/WARN]: Can't keep up! Did the system time change, or is the server overloaded? Running 16170ms behind, skipping 323 tick(s)
[23:49:33] [Server thread/WARN]: Can't keep up! Did the system time change, or is the server overloaded? Running 5171ms behind, skipping 103 tick(s)
[23:50:05] [Server thread/WARN]: Can't keep up! Did the system time change, or is the server overloaded? Running 12155ms behind, skipping 243 tick(s)