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下面的内容是我top出来的，机器在高峰期老挂，是不是有什么问题 [复制链接]

bjbs_270

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电梯直达

1楼 [收藏(0)] [报告]

发表于 2009-04-20 11:51 |只看该作者 |倒序浏览

top - 11:49:42 up 22:07,  1 user,  load average: 0.09, 0.11, 0.10
Tasks:  85 total, 3 running,  82 sleeping, 0 stopped, 0 zombie
Cpu(s):  0.3%us,  0.3%sy,  0.0%ni, 94.0%id,  0.0%wa,  0.7%hi,  4.6%si,  0.0%st
Mem: 385452k total, 308880k used, 76572k free, 20620k buffers
Swap:  1048568k total,    68k used,  1048500k free, 136944k cached

文库|博客

bjbs_270

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2楼 [报告]

发表于 2009-04-20 11:54 |只看该作者

[7m PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND [m[K
[m 1 root 15 0 2064 648 556 S 0.0 0.2 0:04.87 init [m
[m 2 root RT -5 0 0 0 S 0.0 0.0 0:00.00 migration/0 [m
[m 3 root 34 19 0 0 0 S 0.0 0.0 0:00.02 ksoftirqd/0 [m
[m 4 root RT -5 0 0 0 S 0.0 0.0 0:01.66 watchdog/0 [m
[m 5 root 10 -5 0 0 0 S 0.0 0.0 0:08.28 events/0 [m
[m 6 root 10 -5 0 0 0 S 0.0 0.0 0:00.00 khelper [m
[m 7 root 10 -5 0 0 0 S 0.0 0.0 0:00.01 kthread [m
[m 10 root 10 -5 0 0 0 S 0.0 0.0 0:08.32 kblockd/0 [m
[m 11 root 20 -5 0 0 0 S 0.0 0.0 0:00.00 kacpid [m
[m 63 root 20 -5 0 0 0 S 0.0 0.0 0:00.00 cqueue/0 [m
[m 66 root 20 -5 0 0 0 S 0.0 0.0 0:00.00 khubd [m
[m 68 root 10 -5 0 0 0 S 0.0 0.0 0:00.01 kseriod [m
[m 130 root 10 -5 0 0 0 S 0.0 0.0 0:00.58 kswapd0 [m
[m 131 root 20 -5 0 0 0 S 0.0 0.0 0:00.00 aio/0 [m
[m 291 root 11 -5 0 0 0 S 0.0 0.0 0:00.00 kpsmoused [m
[m 315 root 16 -5 0 0 0 S 0.0 0.0 0:00.00 ata/0 [m
[m 316 root 16 -5 0 0 0 S 0.0 0.0 0:00.00 ata_aux [m
[m 327 root 20 -5 0 0 0 S 0.0 0.0 0:00.00 ksnapd [m
[m 330 root 10 -5 0 0 0 S 0.0 0.0 0:22.15 kjournald [m
[m 362 root 15 -5 0 0 0 S 0.0 0.0 0:00.03 kauditd [m
[m 396 root 21 -4 2808 1344 488 S 0.0 0.3 0:00.32 udevd [m
[m 1079 root 12 -5 0 0 0 S 0.0 0.0 0:00.00 kmpathd/0 [m
[m 1103 root 11 -5 0 0 0 S 0.0 0.0 0:00.00 kjournald [m
[m 1105 root 11 -5 0 0 0 S 0.0 0.0 0:00.00 kjournald [m
[m 1515 root 16 -3 12128 664 492 S 0.0 0.2 0:00.69 auditd [m
[m 1517 root 17 -3 12048 684 556 S 0.0 0.2 0:00.69 audispd [m
[m 1538 root 18 0 10368 8768 320 S 0.0 2.3 0:00.08 restorecond [m
[m 1553 root 18 0 1716 568 476 S 0.0 0.1 0:00.78 syslogd [m
[m 1556 root 15 0 1672 404 336 S 0.0 0.1 0:00.05 klogd [m
[m 1590 root 20 0 2156 496 384 S 0.0 0.1 0:00.42 mcstransd [m
[m 1607 root RT 0 3304 3304 2552 S 0.0 0.9 0:11.18 multipathd [m
[m 1630 rpc 15 0 1808 552 456 S 0.0 0.1 0:00.01 portmap [m
[m 1659 root 15 0 1820 716 612 S 0.0 0.2 0:00.03 rpc.statd [m
[m 1703 root 15 0 5436 588 288 S 0.0 0.2 0:02.38 rpc.idmapd [m
[m 1730 dbus 15 0 12992 928 728 S 0.0 0.2 0:00.64 dbus-daemon [m
[m 1777 root 17 0 12720 1248 560 S 0.0 0.3 0:09.73 pcscd [m
[m 1797 root 15 0 26020 5200 3092 S 0.0 1.3 0:22.43 snmpd [m
[m 1829 root 15 0 6988 1052 672 S 0.0 0.3 0:00.03 sshd [m
[m 1901 root 17 0 4524 1264 1104 S 0.0 0.3 0:00.03 mysqld_safe [m
[m 1963 mysql 18 0 136m 20m 4728 S 0.0 5.5 3:46.95 mysqld [m
[m 2034 root 15 0 8996 1844 772 S 0.0 0.5 0:05.36 sendmail [m
[m 2043 smmsp 18 0 8048 1480 632 S 0.0 0.4 0:00.04 sendmail [m
[m 2060 root 18 0 27368 12m 7332 S 0.0 3.3 0:14.39 httpd [m
[m 2075 root 19 0 5260 1184 652 S 0.0 0.3 0:01.37 crond [m
[m 2100 xfs 18 0 3292 1116 724 S 0.0 0.3 0:00.05 xfs [m
[m 2130 avahi 15 0 2564 1336 1164 S 0.0 0.3 0:00.54 avahi-daemon [m
[m 2139 avahi 18 0 2564 312 180 S 0.0 0.1 0:00.00 avahi-daemon [m
[m 2182 root 15 0 11172 5872 1580 S 0.0 1.5 0:04.08 miniserv.pl [m
[m 2185 root 18 0 1652 424 368 S 0.0 0.1 0:00.00 mingetty [m
[m 2186 root 18 0 1656 424 368 S 0.0 0.1 0:00.00 mingetty [m[6;1H[K[H[mtop - 11:52:12 up 22:09, 1 user, load average: 0.07, 0.11, 0.09[m[K

复制代码

实战分享：从技术角度谈机器学习入门| 【大话IT】RadonDB低门槛向MySQL集群下战书 | ChinaUnix打赏功能已上线！ | 新一代分布式关系型数据库RadonDB知多少？

bjbs_270

家境小康

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3楼 [报告]

发表于 2009-04-20 11:56 |只看该作者

有些无用的服务我差不多都给关了
chkconfig --list

NetworkManager 0:off 1:off 2:off 3:off 4:off 5:off 6:off
NetworkManagerDispatcher 0:off 1:off 2:off 3:off 4:off 5:off 6:off
acpid 0:off 1:off 2:off 3:off 4:on 5:on 6:off
anacron 0:off 1:off 2:on 3:off 4:on 5:on 6:off
apmd 0:off 1:off 2:on 3:off 4:on 5:on 6:off
atd 0:off 1:off 2:off 3:off 4:on 5:on 6:off
auditd 0:off 1:off 2:on 3:on 4:on 5:on 6:off
autofs 0:off 1:off 2:off 3:off 4:on 5:on 6:off
avahi-daemon 0:off 1:off 2:off 3:on 4:on 5:on 6:off
avahi-dnsconfd 0:off 1:off 2:off 3:off 4:off 5:off 6:off
bluetooth 0:off 1:off 2:on 3:off 4:on 5:on 6:off
conman 0:off 1:off 2:off 3:off 4:off 5:off 6:off
cpuspeed 0:off 1:on 2:on 3:off 4:on 5:on 6:off
crond 0:off 1:off 2:on 3:on 4:on 5:on 6:off
cups 0:off 1:off 2:on 3:off 4:on 5:on 6:off
dc_client 0:off 1:off 2:off 3:off 4:off 5:off 6:off
dc_server 0:off 1:off 2:off 3:off 4:off 5:off 6:off
dhcdbd 0:off 1:off 2:off 3:off 4:off 5:off 6:off
dovecot 0:off 1:off 2:off 3:off 4:off 5:off 6:off
dund 0:off 1:off 2:off 3:off 4:off 5:off 6:off
firstboot 0:off 1:off 2:off 3:on 4:off 5:on 6:off
gpm 0:off 1:off 2:on 3:off 4:on 5:on 6:off
haldaemon 0:off 1:off 2:off 3:off 4:on 5:on 6:off
hidd 0:off 1:off 2:on 3:off 4:on 5:on 6:off
hplip 0:off 1:off 2:on 3:off 4:on 5:on 6:off
httpd 0:off 1:off 2:on 3:on 4:on 5:on 6:on
ibmasm 0:off 1:off 2:off 3:off 4:off 5:off 6:off
ip6tables 0:off 1:off 2:on 3:off 4:on 5:on 6:off
iptables 0:off 1:off 2:on 3:off 4:on 5:on 6:off
irda 0:off 1:off 2:off 3:off 4:off 5:off 6:off
irqbalance 0:off 1:off 2:on 3:on 4:on 5:on 6:off
kudzu 0:off 1:off 2:off 3:off 4:on 5:on 6:off
lm_sensors 0:off 1:off 2:on 3:on 4:on 5:on 6:off
lvm2-monitor 0:off 1:on 2:on 3:on 4:on 5:on 6:off
mcstrans 0:off 1:off 2:on 3:on 4:on 5:on 6:off
mdmonitor 0:off 1:off 2:on 3:on 4:on 5:on 6:off
mdmpd 0:off 1:off 2:off 3:off 4:off 5:off 6:off
messagebus 0:off 1:off 2:off 3:on 4:on 5:on 6:off
microcode_ctl 0:off 1:off 2:on 3:on 4:on 5:on 6:off
multipathd 0:off 1:off 2:off 3:on 4:off 5:off 6:off
mysqld 0:off 1:off 2:on 3:on 4:on 5:on 6:on
named 0:off 1:off 2:off 3:off 4:off 5:off 6:off
netconsole 0:off 1:off 2:off 3:off 4:off 5:off 6:off
netfs 0:off 1:off 2:off 3:on 4:on 5:on 6:off
netplugd 0:off 1:off 2:off 3:off 4:off 5:off 6:off
network 0:off 1:off 2:on 3:on 4:on 5:on 6:off
nfs 0:off 1:off 2:off 3:off 4:off 5:off 6:off
nfslock 0:off 1:off 2:off 3:on 4:on 5:on 6:off
nscd 0:off 1:off 2:off 3:off 4:off 5:off 6:off
ntpd 0:off 1:off 2:off 3:off 4:off 5:off 6:off
oddjobd 0:off 1:off 2:off 3:off 4:off 5:off 6:off
pand 0:off 1:off 2:off 3:off 4:off 5:off 6:off
pcscd 0:off 1:off 2:on 3:on 4:on 5:on 6:off
portmap 0:off 1:off 2:off 3:on 4:on 5:on 6:off
psacct 0:off 1:off 2:off 3:off 4:off 5:off 6:off
rdisc 0:off 1:off 2:off 3:off 4:off 5:off 6:off
readahead_early 0:off 1:off 2:on 3:on 4:on 5:on 6:off
readahead_later 0:off 1:off 2:off 3:off 4:off 5:on 6:off
restorecond 0:off 1:off 2:on 3:on 4:on 5:on 6:off
rpcgssd 0:off 1:off 2:off 3:on 4:on 5:on 6:off
rpcidmapd 0:off 1:off 2:off 3:on 4:on 5:on 6:off
rpcsvcgssd 0:off 1:off 2:off 3:off 4:off 5:off 6:off
rwhod 0:off 1:off 2:off 3:off 4:off 5:off 6:off
saslauthd 0:off 1:off 2:off 3:off 4:off 5:off 6:off
sendmail 0:off 1:off 2:on 3:on 4:on 5:on 6:off
smartd 0:off 1:off 2:on 3:off 4:on 5:on 6:off
snmpd 0:off 1:off 2:on 3:off 4:on 5:on 6:off
snmptrapd 0:off 1:off 2:off 3:off 4:off 5:off 6:off
spamassassin 0:off 1:off 2:off 3:off 4:off 5:off 6:off
squid 0:off 1:off 2:off 3:off 4:off 5:off 6:off
sshd 0:off 1:off 2:on 3:on 4:on 5:on 6:off
syslog 0:off 1:off 2:on 3:on 4:on 5:on 6:off
tux 0:off 1:off 2:off 3:off 4:off 5:off 6:off
vsftpd 0:off 1:off 2:on 3:off 4:on 5:on 6:on
webmin 0:off 1:off 2:on 3:off 4:off 5:on 6:off
winbind 0:off 1:off 2:off 3:off 4:off 5:off 6:off
wpa_supplicant 0:off 1:off 2:off 3:off 4:off 5:off 6:off
xfs 0:off 1:off 2:on 3:on 4:on 5:on 6:off
xinetd 0:off 1:off 2:off 3:on 4:on 5:on 6:off
ypbind 0:off 1:off 2:off 3:off 4:off 5:off 6:off
yum-updatesd 0:off 1:off 2:on 3:on 4:on 5:on 6:off
xinetd based services:
chargen-dgram: off
chargen-stream: off
daytime-dgram: off
daytime-stream: off
discard-dgram: off
discard-stream: off
echo-dgram: off
echo-stream: off
eklogin: off
ekrb5-telnet: off
gssftp: off
klogin: off
krb5-telnet: off
kshell: off
rsync: off
tcpmux-server: off
time-dgram: off
time-stream: off

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还有哪些需要关的呢。另外在top的时候怎么有82个进程在sleeping

Fjcyz

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4楼 [报告]

发表于 2009-04-20 11:57 |只看该作者

看错了

jerrywjl

大富大贵

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5楼 [报告]

发表于 2009-04-20 12:31 |只看该作者

原帖由 bjbs_270 于 2009-4-20 11:51 发表
top - 11:49:42 up 22:07,  1 user,  load average: 0.09, 0.11, 0.10
Tasks:  85 total, 3 running,  82 sleeping, 0 stopped, 0 zombie
Cpu(s):  0.3%us,  0.3%sy,  0.0%ni, 94.0%id,  0.0%wa,  0.7% ...

负载很正常。

小公猫

小富即安

论坛徽章:: 0

6楼 [报告]

发表于 2009-04-20 12:50 |只看该作者

有办法提取top出来的结果吗？

cuci

荣誉版主

论坛徽章:: 1

7楼 [报告]

发表于 2009-04-20 13:13 |只看该作者

原帖由 bjbs_270 于 2009-4-20 11:51 发表
top - 11:49:42 up 22:07,  1 user,  load average: 0.09, 0.11, 0.10
Tasks:  85 total, 3 running,  82 sleeping, 0 stopped, 0 zombie
Cpu(s):  0.3%us,  0.3%sy,  0.0%ni, 94.0%id,  0.0%wa,  0.7% ...

这可不叫高峰