Hey guys, We've got a problem since a couple of weeks and that is that the CPU is very high! It keeps being at 100%. We've tryed to disable all plugins and slowly add them.. didn't help.. Could this be a corrupt chunk? Could this be a plugin? Could this be the host? (FragNet) Picture;
Quote from my host ''As I already mentioned, you are being hosted on basically one of the fastest server grade processors available. We use E3-1270v2 CPU's which are 3.5Ghz w/ 3.9Ghz Turbo-Boost. There are better E3 processors, however they only provide an additional .1-.2Ghz for almost twice the cost. That extra clock speed would only permit you maybe 4-8 extra players at most, why we do not bother with anything more than the E3-1270v2.'' With only 6 players.. EDIT by Moderator: merged posts, please use the edit button instead of double posting.
Sounds like a disk i/o problem. Do you have something like nolagg installed? While I haven't gotten it to work very well, it has certain features that help reduce disk i/o lag.
How can we fix that? Is it a host problem? EDIT by Moderator: merged posts, please use the edit button instead of double posting.
The last 3 days the server is crashing more then normal. Crash report; http://pastebin.com/xRP36gfq Again; http://pastebin.com/n2Xhb7ju EDIT by Moderator: merged posts, please use the edit button instead of double posting.
Sounds like a few things. First off, try a chunk fixer. Back up your map of course, and then try to "fix" it. Like ZachBora said, you can also try temporary map and see if your CPU usage is still high at 70ish users. A few things I ran into were bad World Edit commands, mob spawners, and mob farms. One admin on my server accidentally clicked a GIANT cube-oid and changed all blocks to ladders. This caused major lag in those chunks when they were loaded. The other two are pretty self explanatory. Someone built a mob spawner or farmer and is using it. There is a plugin out there that can repair or identify the problem chunk and help you fix it. Check out VoidChunk here.
Some weird things. 1. CPU goes low when we teleport everbody to 1 point. 2. Sometimes the cpu just DROPS and everbody freezes. After that the server will crash or will keep it up like here.