Problem Random Mindcrack server Crashes

[envison]

Ive been troubleshooting a issue with my server going down every 3-5hours. Its hosted by Creeperhost on a "Spider" server so 4gb of ram.

Max players on at a time is 5-8.

Normally we can talk in chat for 2-3mins prior to losing connection with Java.exception. And getting NO errors in server log.

Things ive tried.
1. Contacting Creeperhost...
2. Reinstalled all mods/configs
3. Changed ram allotment to 5 diffrent settings
4. Posting here..

Pastebin of latest ERROR log -- http://pastebin.com/6KzeLGRm

 

[envison]

Just noticed this at the bottom of my forgemodloader log.

2013-01-04 18:49:24 [INFO] [STDERR] java.net.SocketTimeoutException: Read timed out
2013-01-04 18:49:24 [INFO] [STDERR]    at java.net.SocketInputStream.socketRead0(Native Method)
2013-01-04 18:49:24 [INFO] [STDERR]    at java.net.SocketInputStream.read(Unknown Source)
2013-01-04 18:49:24 [INFO] [STDERR]    at java.net.SocketInputStream.read(Unknown Source)
2013-01-04 18:49:24 [INFO] [STDERR]    at java.net.SocketInputStream.read(Unknown Source)
2013-01-04 18:49:24 [INFO] [STDERR]    at java.io.FilterInputStream.read(Unknown Source)
2013-01-04 18:49:24 [INFO] [STDERR]    at ef.a(Packet.java:142)
2013-01-04 18:49:24 [INFO] [STDERR]    at cg.i(TcpConnection.java:320)
2013-01-04 18:49:24 [INFO] [STDERR]    at cg.c(TcpConnection.java:540)
2013-01-04 18:49:24 [INFO] [STDERR]    at ch.run(SourceFile:93)
2013-01-04 20:09:03 [INFO] [STDERR] java.net.SocketException: Connection reset
2013-01-04 20:09:03 [INFO] [STDERR]    at java.net.SocketInputStream.read(Unknown Source)
2013-01-04 20:09:03 [INFO] [STDERR]    at java.net.SocketInputStream.read(Unknown Source)
2013-01-04 20:09:03 [INFO] [STDERR]    at java.net.SocketInputStream.read(Unknown Source)
2013-01-04 20:09:03 [INFO] [STDERR]    at java.io.FilterInputStream.read(Unknown Source)
2013-01-04 20:09:03 [INFO] [STDERR]    at ef.a(Packet.java:142)
2013-01-04 20:09:03 [INFO] [STDERR]    at cg.i(TcpConnection.java:320)
2013-01-04 20:09:03 [INFO] [STDERR]    at cg.c(TcpConnection.java:540)
2013-01-04 20:09:03 [INFO] [STDERR]    at ch.run(SourceFile:93)
2013-01-04 20:16:36 [INFO] [STDERR] java.net.SocketTimeoutException: Read timed out
2013-01-04 20:16:36 [INFO] [STDERR]    at java.net.SocketInputStream.socketRead0(Native Method)
2013-01-04 20:16:36 [INFO] [STDERR]    at java.net.SocketInputStream.read(Unknown Source)
2013-01-04 20:16:36 [INFO] [STDERR]    at java.net.SocketInputStream.read(Unknown Source)
2013-01-04 20:16:36 [INFO] [STDERR]    at java.net.SocketInputStream.read(Unknown Source)
2013-01-04 20:16:36 [INFO] [STDERR]    at java.io.FilterInputStream.read(Unknown Source)
2013-01-04 20:16:36 [INFO] [STDERR]    at ef.a(Packet.java:142)
2013-01-04 20:16:36 [INFO] [STDERR]    at cg.i(TcpConnection.java:320)
2013-01-04 20:16:36 [INFO] [STDERR]    at cg.c(TcpConnection.java:540)
2013-01-04 20:16:36 [INFO] [STDERR]    at ch.run(SourceFile:93)
2013-01-04 21:12:48 [INFO] [STDERR] java.io.IOException: Input/output error
2013-01-04 21:12:48 [INFO] [STDERR]    at java.io.FileInputStream.readBytes(Native Method)
2013-01-04 21:12:48 [INFO] [STDERR]    at java.io.FileInputStream.read(Unknown Source)
2013-01-04 21:12:48 [INFO] [STDERR]    at java.io.BufferedInputStream.read1(Unknown Source)
2013-01-04 21:12:48 [INFO] [STDERR]    at java.io.BufferedInputStream.read(Unknown Source)
2013-01-04 21:12:48 [INFO] [STDERR]    at sun.nio.cs.StreamDecoder.readBytes(Unknown Source)
2013-01-04 21:12:48 [INFO] [STDERR]    at sun.nio.cs.StreamDecoder.implRead(Unknown Source)
2013-01-04 21:12:48 [INFO] [STDERR]    at sun.nio.cs.StreamDecoder.read(Unknown Source)
2013-01-04 21:12:48 [INFO] [STDERR]    at java.io.InputStreamReader.read(Unknown Source)
2013-01-04 21:12:48 [INFO] [STDERR]    at java.io.BufferedReader.fill(Unknown Source)
2013-01-04 21:12:48 [INFO] [STDERR]    at java.io.BufferedReader.readLine(Unknown Source)
2013-01-04 21:12:48 [INFO] [STDERR]    at java.io.BufferedReader.readLine(Unknown Source)
2013-01-04 21:12:48 [INFO] [STDERR]    at hq.run(SourceFile:68)
2013-01-04 21:12:48 [INFO] [Minecraft] Stopping server