才上线的服务器,观察其状况:

 
total_tcp_establishe
WARNING 01-06-2011 23:06:00 0d 0h 2m 56s 1/3 Warning -connect counts is 14895 

用nagios查看的。以为是有误,直接登系统看:

[root@381263 conf]# netstat -n | awk '/^tcp/ {++S[$NF]} END {for(a in S) print a, S[a]}'
TIME_WAIT 427
FIN_WAIT1 2435
FIN_WAIT2 289
ESTABLISHED 14582
SYN_RECV 464
CLOSING 14
LAST_ACK 690

确实有这么多tcp连接。在检查负载:

[root@381263 conf]# uptime
 09:11:46 up 1 day, 19:00,  1 user,  load average: 1.16, 1.00, 0.86

还不错啊