sybase 日志的有关问题

sybase 日志的问题.
00:00000:00053:2009/11/02 16:04:18.77 server Process id 61 killed by Hostname , Host process id .
00:00000:00039:2009/11/02 16:04:19.79 server Process id 65 killed by Hostname , Host process id .
00:00000:00139:2009/11/02 16:09:18.75 server Process id 77 killed by Hostname , Host process id .
00:00000:00106:2009/11/02 16:09:20.05 server Process id 84 killed by Hostname , Host process id .
01:00000:00083:2009/11/02 16:14:18.77 server Process id 79 killed by Hostname , Host process id .
01:00000:00043:2009/11/02 16:14:20.32 server Process id 137 killed by Hostname , Host process id .
00:00000:00130:2009/11/02 16:19:18.78 server Process id 55 killed by Hostname , Host process id .
00:00000:00105:2009/11/02 16:19:20.59 server Process id 72 killed by Hostname , Host process id .
00:00000:00063:2009/11/02 16:24:18.79 server Process id 51 killed by Hostname , Host process id .
00:00000:00101:2009/11/02 16:24:18.84 server Process id 13 killed by Hostname , Host process id .


这个进程被KILL 是由于什么原因?

------解决方案--------------------
请检查一下网络情况