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该服务器作为邮件发送服务器,并使用第三方软件对发送的邮件进行审核,但随着人数增多发信越来越慢了,请大家帮忙分析下原因
机器配置为dell 2950 1个至强cpu 1GB内存
以下为top命令查询状态
-root- top
last pid: 61143; load averages: 0.02, 0.05, 0.07 up 1+16:14:27 09:40:34
44 processes: 1 running, 43 sleeping
CPU states: 0.1% user, 0.0% nice, 0.0% system, 0.1% interrupt, 99.7% idle
Mem: 46M Active, 490M Inact, 133M Wired, 45M Cache, 111M Buf, 283M Free
Swap: 2048M Total, 92K Used, 2048M Free
PID USERNAME PRI NICE SIZE RES STATE C TIME WCPU CPU COMMAND
571 root 20 0 17172K 11800K kserel 2 1:54 0.00% 0.00% mysqld
524 root 96 0 3912K 2340K select 0 0:04 0.00% 0.00% sendmail
545 root 96 0 10908K 6524K select 2 0:03 0.00% 0.00% httpd
50591 www 96 0 12952K 8732K select 2 0:02 0.00% 0.00% httpd
50589 www 20 0 12928K 8680K lockf 0 0:01 0.00% 0.00% httpd
50590 www 20 0 12868K 8668K lockf 0 0:01 0.00% 0.00% httpd
409 root 96 0 1324K 772K select 2 0:01 0.00% 0.00% syslogd
60042 root 96 0 6100K 2400K select 0 0:01 0.00% 0.00% sshd
54587 www 20 0 12904K 8704K lockf 0 0:01 0.00% 0.00% httpd
50588 www 20 0 12968K 8788K lockf 0 0:01 0.00% 0.00% httpd
536 root 8 0 1364K 880K nanslp 0 0:01 0.00% 0.00% cron
55017 www 20 0 12928K 8688K lockf 0 0:00 0.00% 0.00% httpd
50592 www 20 0 12564K 8364K lockf 2 0:00 0.00% 0.00% httpd
59846 root 96 0 6100K 2396K select 0 0:00 0.00% 0.00% sshd
59851 root 5 0 2356K 1644K ttyin 2 0:00 0.00% 0.00% csh
60070 root 20 0 2368K 1652K pause 2 0:00 0.00% 0.00% csh
550 root 8 0 1660K 880K wait 0 0:00 0.00% 0.00% sh
50588 www 20 0 12968K 8788K lockf 0 0:01 0.00% 0.00% httpd
536 root 8 0 1364K 880K nanslp 2 0:01 0.00% 0.00% cron
55017 www 20 0 12928K 8688K lockf 0 0:00 0.00% 0.00% httpd
50592 www 20 0 12564K 8364K lockf 2 0:00 0.00% 0.00% httpd
59846 root 96 0 6100K 2396K select 0 0:00 0.00% 0.00% sshd
61143 root 96 0 2496K 1516K CPU0 2 0:00 0.00% 0.00% top
59851 root 5 0 2356K 1644K ttyin 2 0:00 0.00% 0.00% csh
60070 root 20 0 2368K 1652K pause 2 0:00 0.00% 0.00% csh
last pid: 61182; load averages: 0.00, 0.04, 0.06 up 1+16:16:05 09:42:12
43 processes: 1 running, 42 sleeping
CPU states: 0.0% user, 0.0% nice, 0.0% system, 0.0% interrupt, 100% idle
Mem: 45M Active, 490M Inact, 133M Wired, 45M Cache, 111M Buf, 283M Free
Swap: 2048M Total, 92K Used, 2048M Free
PID USERNAME VCSW IVCSW READ WRITE FAULT TOTAL PERCENT COMMAND
571 root 0 0 0 0 0 0 0.00% mysqld
524 root 0 0 0 0 0 0 0.00% sendmail
545 root 0 0 0 0 0 0 0.00% httpd
50591 www 0 0 0 0 0 0 0.00% httpd
50589 www 0 0 0 0 0 0 0.00% httpd
50590 www 0 0 0 0 0 0 0.00% httpd
409 root 0 0 0 0 0 0 0.00% syslogd
60042 root 3 1 0 0 0 0 0.00% sshd
54587 www 0 0 0 0 0 0 0.00% httpd
50588 www 0 0 0 0 0 0 0.00% httpd
536 root 0 0 0 0 0 0 0.00% cron
55017 www 0 0 0 0 0 0 0.00% httpd
50592 www 0 0 0 0 0 0 0.00% httpd
59846 root 0 0 0 0 0 0 0.00% sshd
61143 root 2 0 0 0 0 0 0.00% top
59851 root 0 0 0 0 0 0 0.00% csh
60070 root 0 0 0 0 0 0 0.00% csh
[ 本帖最后由 二杆子 于 2008-12-10 10:03 编辑 ] |
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