Need help,tolkien server wont even run need more ram need help how to put more ram

[rakxs]

I really need help, i'm really need help its not like the other servers to up ram . it has three(i'm new to this)
java -Xms3072m -Xmx4g -Xmn768m -XXermSize=256m -XX:TargetSurvivorRatio=80 -XX:MaxTenuringThreshold=15 -XX:+UseParNewGC -XX:+UseConcMarkSweepGC -XX:+DisableExplicitGC -XX:MaxGCPauseMillis=40 -XX:GCPauseIntervalMillis=150 -XX:+AggressiveOpts -XX:+TieredCompilation -XX:ReservedCodeCacheSize=2048m -XX:+UseCodeCacheFlushing -XX:CompileThreshold=1000 -jar TolkienCraftII_server.jar nogui
pause.As you can see their is three and ive never had to deal with three so i need to up the ram because the ram isnt enoff to run the server.

 

[Shadowzfire]

Not sure what your issue is. You should post some crash report on pastebin. It seems you're new to running servers, just a hint of advice from me, Do not overuse RAM. More RAM on a server DOES NOT mean more speed. I recommend 4gb max. Try change the -Xmx value to 4096m. Server command lines don't seem to like the use of gigabyte values. Give them megabyte values and keep it consistent.

EDIT: Oh and 3gb is usually more than enough to run a server. My server for another modpack with 189 mods uses -Xms2048m and -Xmx3072m. 2-3gb. Just for reference.