Okay so I've been trying for a few days to get a dedicated FTB server up with Multicraft. I've followed various guides on how to do it, yet I get the same issue. The server goes to 100% CPU and Memory usage almost instantly, and the console says;
There is no crash log.
Any help would be much appreciated!
Things I have done:
08.05 19:58:26 [Server] INFO [19:58:26] [Server thread/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream
rintln:-1]: java.lang.OutOfMemoryError: GC overhead limit exceeded
08.05 19:58:26 [Server] INFO [19:58:26] [Server thread/ERROR] [AE2:S]: Error: java.lang.OutOfMemoryError : GC overhead limit exceeded
08.05 19:58:23 [Server] INFO [19:58:22] [Server thread/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream
rintln:-1]: java.lang.OutOfMemoryError: GC overhead limit exceeded
08.05 19:58:22 [Server] INFO [19:58:22] [Server thread/ERROR] [AE2:S]: Error: java.lang.OutOfMemoryError : GC overhead limit exceeded
08.05 19:58:20 [Server] INFO [19:58:20] [Server thread/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream
rintln:-1]: java.lang.OutOfMemoryError: GC overhead limit exceeded
08.05 19:58:20 [Server] INFO [19:58:20] [Server thread/ERROR] [AE2:S]: Error: java.lang.OutOfMemoryError : GC overhead limit exceeded
08.05 19:58:16 [Server] INFO [19:58:16] [Server thread/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream
rintln:-1]: java.lang.OutOfMemoryError: GC overhead limit exceeded
08.05 19:58:16 [Server] INFO [19:58:16] [Server thread/ERROR] [AE2:S]: Error: java.lang.OutOfMemoryError : GC overhead limit exceeded
08.05 19:58:13 [Server] INFO [19:58:13] [Server thread/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream
rintln:-1]: java.lang.OutOfMemoryError: GC overhead limit exceeded
08.05 19:58:13 [Server] INFO [19:58:13] [Server thread/ERROR] [AE2:S]: Error: java.lang.OutOfMemoryError : GC overhead limit exceeded
08.05 19:58:09 [Server] INFO [19:58:09] [Server thread/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream
rintln:-1]: java.lang.OutOfMemoryError: GC overhead limit exceeded
08.05 19:58:09 [Server] INFO [19:58:09] [Server thread/ERROR] [AE2:S]: Error: java.lang.OutOfMemoryError : GC overhead limit exceeded
08.05 19:58:07 [Server] INFO [19:58:07] [Server thread/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream
rintln:-1]: java.lang.OutOfMemoryError: GC overhead limit exceeded
08.05 19:58:07 [Server] INFO [19:58:07] [Server thread/ERROR] [AE2:S]: Error: java.lang.OutOfMemoryError : GC overhead limit exceeded
08.05 19:58:03 [Server] INFO [19:58:03] [Server thread/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream
rintln:-1]: java.lang.OutOfMemoryError: GC overhead limit exceeded
08.05 19:58:03 [Server] INFO [19:58:03] [Server thread/ERROR] [AE2:S]: Error: java.lang.OutOfMemoryError : GC overhead limit exceeded
08.05 19:58:00 [Server] INFO [19:58:00] [Server thread/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream
rintln:-1]: java.lang.OutOfMemoryError: GC overhead limit exceeded
08.05 19:58:00 [Server] INFO [19:58:00] [Server thread/ERROR] [AE2:S]: Error: java.lang.OutOfMemoryError : GC overhead limit exceeded
08.05 19:57:57 [Server] INFO [19:57:57] [Server thread/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream
rintln:-1]: java.lang.OutOfMemoryError: GC overhead limit exceeded
08.05 19:57:57 [Server] INFO [19:57:57] [Server thread/ERROR] [AE2:S]: Error: java.lang.OutOfMemoryError : GC overhead limit exceeded
08.05 19:57:54 [Server] INFO [19:57:54] [Server thread/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream
rintln:-1]: java.lang.OutOfMemoryError: GC overhead limit exceeded
08.05 19:57:54 [Server] INFO [19:57:54] [Server thread/ERROR] [AE2:S]: Error: java.lang.OutOfMemoryError : GC overhead limit exceeded
08.05 19:57:51 [Server] INFO [19:57:51] [Server thread/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream
rintln:-1]: java.lang.OutOfMemoryError: GC overhead limit exceeded
08.05 19:57:51 [Server] INFO [19:57:51] [Server thread/ERROR] [AE2:S]: Error: java.lang.OutOfMemoryError : GC overhead limit exceeded
08.05 19:57:48 [Server] INFO [19:57:48] [Server thread/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream
rintln:-1]: java.lang.OutOfMemoryError: GC overhead limit exceeded
08.05 19:57:48 [Server] INFO [19:57:48] [Server thread/ERROR] [AE2:S]: Error: java.lang.OutOfMemoryError : GC overhead limit exceeded
08.05 19:57:45 [Server] INFO [19:57:45] [Server thread/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream
rintln:-1]: java.lang.OutOfMemoryError: GC overhead limit exceeded
08.05 19:57:45 [Server] INFO [19:57:45] [Server thread/ERROR] [AE2:S]: Error: java.lang.OutOfMemoryError : GC overhead limit exceeded
08.05 19:57:42 [Server] INFO [19:57:42] [Server thread/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream
rintln:-1]: java.lang.OutOfMemoryError: GC overhead limit exceeded
08.05 19:57:42 [Server] INFO [19:57:42] [Server thread/ERROR] [AE2:S]: Error: java.lang.OutOfMemoryError : GC overhead limit exceeded
08.05 19:57:39 [Server] INFO [19:57:39] [Server thread/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream
rintln:-1]: java.lang.OutOfMemoryError: GC overhead limit exceeded
08.05 19:57:39 [Server] INFO [19:57:39] [Server thread/ERROR] [AE2:S]: Error: java.lang.OutOfMemoryError : GC overhead limit exceeded
08.05 19:57:36 [Server] INFO [19:57:36] [Server thread/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream
rintln:-1]: java.lang.OutOfMemoryError: GC overhead limit exceeded
08.05 19:57:36 [Server] INFO [19:57:36] [Server thread/ERROR] [AE2:S]: Error: java.lang.OutOfMemoryError : GC overhead limit exceeded
08.05 19:57:34 [Server] INFO [19:57:34] [Server thread/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream
rintln:-1]: java.lang.OutOfMemoryError: GC overhead limit exceeded
08.05 19:57:34 [Server] INFO [19:57:34] [Server thread/ERROR] [AE2:S]: Error: java.lang.OutOfMemoryError : GC overhead limit exceeded
08.05 19:57:33 [Multicraft] Auto-saving world...
08.05 19:57:30 [Server] INFO [19:57:30] [Server thread/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream
rintln:-1]: java.lang.OutOfMemoryError: GC overhead limit exceeded
08.05 19:57:30 [Server] INFO [19:57:30] [Server thread/ERROR] [AE2:S]: Error: java.lang.OutOfMemoryError : GC overhead limit exceeded
08.05 19:57:27 [Server] INFO [19:57:27] [Server thread/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream
rintln:-1]: java.lang.OutOfMemoryError: GC overhead limit exceeded
08.05 19:57:27 [Server] INFO [19:57:27] [Server thread/ERROR] [AE2:S]: Error: java.lang.OutOfMemoryError : GC overhead limit exceeded
08.05 19:57:24 [Server] INFO [19:57:24] [Server thread/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream
rintln:-1]: java.lang.OutOfMemoryError: GC overhead limit exceeded
08.05 19:57:24 [Server] INFO [19:57:24] [Server thread/ERROR] [AE2:S]: Error: java.lang.OutOfMemoryError : GC overhead limit exceeded
08.05 19:57:21 [Server] INFO [19:57:21] [Server thread/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream
rintln:-1]: java.lang.OutOfMemoryError: GC overhead limit exceeded
08.05 19:57:21 [Server] INFO [19:57:21] [Server thread/ERROR] [AE2:S]: Error: java.lang.OutOfMemoryError : GC overhead limit exceeded
08.05 19:57:18 [Server] INFO [19:57:18] [Server thread/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream
rintln:-1]: java.lang.OutOfMemoryError: GC overhead limit exceeded
08.05 19:57:18 [Server] INFO [19:57:18] [Server thread/ERROR] [AE2:S]: Error: java.lang.OutOfMemoryError : GC overhead limit exceeded
08.05 19:57:15 [Server] INFO [19:57:15] [Server thread/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream
rintln:-1]: java.lang.OutOfMemoryError: GC overhead limit exceeded
08.05 19:57:15 [Server] INFO [19:57:15] [Server thread/ERROR] [AE2:S]: Error: java.lang.OutOfMemoryError : GC overhead limit exceeded
08.05 19:57:09 [Server] INFO [19:57:09] [Server thread/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream
rintln:-1]: java.lang.OutOfMemoryError: GC overhead limit exceeded
08.05 19:57:09 [Server] INFO [19:57:08] [Server thread/ERROR] [AE2:S]: Error: java.lang.OutOfMemoryError : GC overhead limit exceeded
08.05 19:57:05 [Server] INFO [19:57:05] [Server thread/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream
rintln:-1]: java.lang.OutOfMemoryError: GC overhead limit exceeded
08.05 19:57:05 [Server] INFO [19:57:05] [Server thread/ERROR] [AE2:S]: Error: java.lang.OutOfMemoryError : GC overhead limit exceeded
08.05 19:57:02 [Server] INFO [19:57:02] [Server thread/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream
rintln:-1]: java.lang.OutOfMemoryError: GC overhead limit exceeded
08.05 19:57:02 [Server] INFO [19:57:02] [Server thread/ERROR] [AE2:S]: Error: java.lang.OutOfMemoryError : GC overhead limit exceeded
08.05 19:56:59 [Server] INFO [19:56:59] [Server thread/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream
rintln:-1]: java.lang.OutOfMemoryError: GC overhead limit exceeded
08.05 19:56:59 [Server] INFO [19:56:59] [Server thread/ERROR] [AE2:S]: Error: java.lang.OutOfMemoryError : GC overhead limit exceeded
08.05 19:56:56 [Server] INFO [19:56:56] [Server thread/INFO] [STDERR]:

08.05 19:58:26 [Server] INFO [19:58:26] [Server thread/ERROR] [AE2:S]: Error: java.lang.OutOfMemoryError : GC overhead limit exceeded
08.05 19:58:23 [Server] INFO [19:58:22] [Server thread/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream

08.05 19:58:22 [Server] INFO [19:58:22] [Server thread/ERROR] [AE2:S]: Error: java.lang.OutOfMemoryError : GC overhead limit exceeded
08.05 19:58:20 [Server] INFO [19:58:20] [Server thread/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream

08.05 19:58:20 [Server] INFO [19:58:20] [Server thread/ERROR] [AE2:S]: Error: java.lang.OutOfMemoryError : GC overhead limit exceeded
08.05 19:58:16 [Server] INFO [19:58:16] [Server thread/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream

08.05 19:58:16 [Server] INFO [19:58:16] [Server thread/ERROR] [AE2:S]: Error: java.lang.OutOfMemoryError : GC overhead limit exceeded
08.05 19:58:13 [Server] INFO [19:58:13] [Server thread/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream

08.05 19:58:13 [Server] INFO [19:58:13] [Server thread/ERROR] [AE2:S]: Error: java.lang.OutOfMemoryError : GC overhead limit exceeded
08.05 19:58:09 [Server] INFO [19:58:09] [Server thread/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream

08.05 19:58:09 [Server] INFO [19:58:09] [Server thread/ERROR] [AE2:S]: Error: java.lang.OutOfMemoryError : GC overhead limit exceeded
08.05 19:58:07 [Server] INFO [19:58:07] [Server thread/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream

08.05 19:58:07 [Server] INFO [19:58:07] [Server thread/ERROR] [AE2:S]: Error: java.lang.OutOfMemoryError : GC overhead limit exceeded
08.05 19:58:03 [Server] INFO [19:58:03] [Server thread/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream

08.05 19:58:03 [Server] INFO [19:58:03] [Server thread/ERROR] [AE2:S]: Error: java.lang.OutOfMemoryError : GC overhead limit exceeded
08.05 19:58:00 [Server] INFO [19:58:00] [Server thread/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream

08.05 19:58:00 [Server] INFO [19:58:00] [Server thread/ERROR] [AE2:S]: Error: java.lang.OutOfMemoryError : GC overhead limit exceeded
08.05 19:57:57 [Server] INFO [19:57:57] [Server thread/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream

08.05 19:57:57 [Server] INFO [19:57:57] [Server thread/ERROR] [AE2:S]: Error: java.lang.OutOfMemoryError : GC overhead limit exceeded
08.05 19:57:54 [Server] INFO [19:57:54] [Server thread/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream

08.05 19:57:54 [Server] INFO [19:57:54] [Server thread/ERROR] [AE2:S]: Error: java.lang.OutOfMemoryError : GC overhead limit exceeded
08.05 19:57:51 [Server] INFO [19:57:51] [Server thread/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream

08.05 19:57:51 [Server] INFO [19:57:51] [Server thread/ERROR] [AE2:S]: Error: java.lang.OutOfMemoryError : GC overhead limit exceeded
08.05 19:57:48 [Server] INFO [19:57:48] [Server thread/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream

08.05 19:57:48 [Server] INFO [19:57:48] [Server thread/ERROR] [AE2:S]: Error: java.lang.OutOfMemoryError : GC overhead limit exceeded
08.05 19:57:45 [Server] INFO [19:57:45] [Server thread/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream

08.05 19:57:45 [Server] INFO [19:57:45] [Server thread/ERROR] [AE2:S]: Error: java.lang.OutOfMemoryError : GC overhead limit exceeded
08.05 19:57:42 [Server] INFO [19:57:42] [Server thread/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream

08.05 19:57:42 [Server] INFO [19:57:42] [Server thread/ERROR] [AE2:S]: Error: java.lang.OutOfMemoryError : GC overhead limit exceeded
08.05 19:57:39 [Server] INFO [19:57:39] [Server thread/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream

08.05 19:57:39 [Server] INFO [19:57:39] [Server thread/ERROR] [AE2:S]: Error: java.lang.OutOfMemoryError : GC overhead limit exceeded
08.05 19:57:36 [Server] INFO [19:57:36] [Server thread/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream

08.05 19:57:36 [Server] INFO [19:57:36] [Server thread/ERROR] [AE2:S]: Error: java.lang.OutOfMemoryError : GC overhead limit exceeded
08.05 19:57:34 [Server] INFO [19:57:34] [Server thread/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream

08.05 19:57:34 [Server] INFO [19:57:34] [Server thread/ERROR] [AE2:S]: Error: java.lang.OutOfMemoryError : GC overhead limit exceeded
08.05 19:57:33 [Multicraft] Auto-saving world...
08.05 19:57:30 [Server] INFO [19:57:30] [Server thread/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream

08.05 19:57:30 [Server] INFO [19:57:30] [Server thread/ERROR] [AE2:S]: Error: java.lang.OutOfMemoryError : GC overhead limit exceeded
08.05 19:57:27 [Server] INFO [19:57:27] [Server thread/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream

08.05 19:57:27 [Server] INFO [19:57:27] [Server thread/ERROR] [AE2:S]: Error: java.lang.OutOfMemoryError : GC overhead limit exceeded
08.05 19:57:24 [Server] INFO [19:57:24] [Server thread/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream

08.05 19:57:24 [Server] INFO [19:57:24] [Server thread/ERROR] [AE2:S]: Error: java.lang.OutOfMemoryError : GC overhead limit exceeded
08.05 19:57:21 [Server] INFO [19:57:21] [Server thread/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream

08.05 19:57:21 [Server] INFO [19:57:21] [Server thread/ERROR] [AE2:S]: Error: java.lang.OutOfMemoryError : GC overhead limit exceeded
08.05 19:57:18 [Server] INFO [19:57:18] [Server thread/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream

08.05 19:57:18 [Server] INFO [19:57:18] [Server thread/ERROR] [AE2:S]: Error: java.lang.OutOfMemoryError : GC overhead limit exceeded
08.05 19:57:15 [Server] INFO [19:57:15] [Server thread/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream

08.05 19:57:15 [Server] INFO [19:57:15] [Server thread/ERROR] [AE2:S]: Error: java.lang.OutOfMemoryError : GC overhead limit exceeded
08.05 19:57:09 [Server] INFO [19:57:09] [Server thread/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream

08.05 19:57:09 [Server] INFO [19:57:08] [Server thread/ERROR] [AE2:S]: Error: java.lang.OutOfMemoryError : GC overhead limit exceeded
08.05 19:57:05 [Server] INFO [19:57:05] [Server thread/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream

08.05 19:57:05 [Server] INFO [19:57:05] [Server thread/ERROR] [AE2:S]: Error: java.lang.OutOfMemoryError : GC overhead limit exceeded
08.05 19:57:02 [Server] INFO [19:57:02] [Server thread/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream

08.05 19:57:02 [Server] INFO [19:57:02] [Server thread/ERROR] [AE2:S]: Error: java.lang.OutOfMemoryError : GC overhead limit exceeded
08.05 19:56:59 [Server] INFO [19:56:59] [Server thread/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream

08.05 19:56:59 [Server] INFO [19:56:59] [Server thread/ERROR] [AE2:S]: Error: java.lang.OutOfMemoryError : GC overhead limit exceeded
08.05 19:56:56 [Server] INFO [19:56:56] [Server thread/INFO] [STDERR]:
There is no crash log.
Any help would be much appreciated!
Things I have done:
