Modded Server Keeps Overloading

[Sticklord]

Hello everyone!

So i have a server running on Forge with 7 mods:

 

Pixelmon1.10.2-5.0.4

AnotherGymPlugin1.10.2-0.4.2 Beta

ArrowCamMod1.10.2-2.2.0

OptiFine 1.10.2_HD_U_D8

Xaeros_Minimap 1.12.7_Forge_1.10.2

worldedit-forge-mc1.10.2-6.1.4-dist

TreeChopper-1.10.2-1.1.2

 

And in the beginning it was all fine, no lag whatsoever. But then problems started to pop up, i was getting the message that my server was overloading all the time. And eventually the server crashed, again and again

 

  Reveal hidden contents

n:pixelmon.mob.dodrio
[19:33:57] [Server thread/INFO] [FML]: Applying holder lookups
[19:33:57] [Server thread/INFO] [FML]: Holder lookups applied
[19:33:57] [Server thread/INFO] [FML]: Loading dimension 0 (world) (net.minecraf
t.server.dedicated.DedicatedServer@23b7c2d3)
[19:33:57] [Server thread/INFO] [FML]: Loading dimension 1 (world) (net.minecraf
t.server.dedicated.DedicatedServer@23b7c2d3)
[19:33:57] [Server thread/INFO] [FML]: Loading dimension -1 (world) (net.minecra
ft.server.dedicated.DedicatedServer@23b7c2d3)
[19:33:57] [Server thread/INFO]: Preparing start region for level 0
[19:33:58] [Server thread/INFO]: Preparing spawn area: 29%
[19:33:59] [Server thread/INFO]: Done (2,755s)! For help, type "help" or "?"
[19:34:38] [User Authenticator #1/INFO]: UUID of player pieter703 is 86ad2cdb-2f
83-443a-acde-64b4998a3e07
[19:34:39] [Netty Server IO #1/INFO] [FML]: Client protocol version 2
[19:34:39] [Netty Server IO #1/INFO] [FML]: Client attempting to join with 10 mo
ds : mercurius_updater@1.0,FML@8.0.99.99,treechopper@1.1.2,XaeroMinimap@1.12.7,w
orldedit@6.1.4,Forge@12.18.3.2254,mcp@9.19,agp@1.0,arrowcammod@2.2.0,pixelmon@5.
0.4
[19:34:39] [Server thread/INFO] [FML]: [Server thread] Server side modded connec
tion established
[19:34:39] [Server thread/INFO]: me[/ip and port] logged in with
entity id 142 at (-364.6097939672421, 71.0, 153.70738179053885)
[19:34:39] [Server thread/INFO]: i joined the game
[19:34:44] [Server thread/WARN]: Can't keep up! Did the system time change, or i
s the server overloaded? Running 3971ms behind, skipping 79 tick(s)
[19:36:02] [Server thread/WARN]: Can't keep up! Did the system time change, or i
s the server overloaded? Running 53859ms behind, skipping 1077 tick(s)
[19:36:08] [Server thread/WARN]: Can't keep up! Did the system time change, or i
s the server overloaded? Running 5870ms behind, skipping 117 tick(s)

my specs are 

  Reveal hidden contents

Processor

 

Intel(R) Core(TM) i5-3570 CPU @ 3.40GHz

 

 

Video Card

 

NVIDIA GeForce GTX 460

 

 

RAM

 

16 GB

 

 

Operating System

 

Microsoft Windows 7 Ultimate Edition Service Pack 1 (build 7601), 64-bit

Everything is just slow and i allocated 5G of RAM to my server.

I am running a 64-bit version of java.

And i am running it on my home computer

SO thats all my information.

Thank you in advance

Edited May 4, 2017 by Sticklord
typing mistake

[Sticklord]

  On 5/4/2017 at 7:22 PM, diesieben07 said:

Are you running server and client on the same machine? Why did you give it 5 gigs? Giving "all the RAM" to Minecraft is not always a good idea. Only give it as much as it needs.

And how you are running Optifine and a Minimap on a server is beyond me.

Expand  

It is running on the same machine and it uses almost 4gigs of ram if i play(server only) and like 2-3 gigs of ram on my minecraft

and i don't understand why Optifine and a minimap won't work, explain this please. (sorry for stupidness)

[Sticklord]

  On 5/4/2017 at 8:04 PM, diesieben07 said:

It will always use almost as much as you give it. Memory in Minecraft is managed by Java. If you give it more, it will just clean up less often, but that cleaning will take longer. If you are running a server with a few mods, 1 or 2 gigs should usually be enough for a few players. The amount of RAM you need depends mostly on the number of players.

 

They are both client-side-only mods. You cannot install them on a server, it will crash.

Expand  

I did al of this (removing optifine and minimap from server, and reducing it to 2gigs) but it still doesn't work.

I don't know why cause it used to work fine but now it still is overloading and crashing all the time and my tickspeed is 3 so that isn't a problem.

What could be the cause? (i don't have any redstone contraptions)

there is a crash report attached

crash-2017-04-06_19.29.46-server.txt

Edited May 5, 2017 by Sticklord
uploading crash report

[Sticklord]

  On 5/5/2017 at 2:19 PM, diesieben07 said:

What do you mean by "tickspeed 3"?

Expand  

The /gamerule RandomTickSpeed 3 thing