Как определить узкое место?
У машины после перезагрузки выросли interrupt до 40-60%
FreeBSD 8.2-PRERELEASE #0: Fri Feb 18 18:27:12 EET 2011 amd64
Машинка крутится с ISPmanager (nginx+apache+php+mysql).
Нагрузки как таковой нет, ни на сеть, ни на CPU, ни на диски.
last pid: 89541; load averages: 0.11, 0.12, 0.10
up 1+04:05:24 15:57:28
308 processes: 3 running, 289 sleeping, 16 waiting
CPU 0: 3.4% user, 0.0% nice, 4.1% system, 0.0% interrupt, 92.5% idle
CPU 1: 1.9% user, 0.0% nice, 5.3% system, 27.8% interrupt, 65.0% idle
Mem: 2585M Active, 257M Inact, 880M Wired, 65M Cache, 127M Free
Swap: 32G Total, 331M Used, 32G Free, 1% Inuse
PID USERNAME THR PRI NICE SIZE RES STATE C TIME WCPU
COMMAND
11 root 2 171 ki31 0K 32K CPU0 0 51.0H
128.32% idle
12 root 16 -60 - 0K 256K WAIT 0 20:55 67.68%
intr
0 root 69 -8 0 0K 1088K - 1 47:34 1.95%
kernel
88825 www 1 44 0 222M 20304K accept 1 0:03 0.29%
php-fpm
23984 mysql 39 44 0 2843M 2437M ucond 0 35:42 0.00%
mysqld
5 root 4 -8 - 0K 60K tx->tx 0 10:11 0.00%
zfskern
3 root 1 -8 - 0K 16K - 0 7:34 0.00%
g_up
4 root 1 -8 - 0K 16K - 1 4:09 0.00%
g_down
3979 nobody 18 76 0 112M 33012K ucond 0 1:22 0.00%
memcached
4022 root 2 44 0 20756K 3040K select 1 1:03 0.00%
monit
21 root 1 20 - 0K 16K syncer 1 0:47 0.00%
syncer
66218 www 1 44 0 47572K 7060K kqread 1 0:38 0.00%
nginx
66219 www 1 44 0 47572K 7120K kqread 1 0:36 0.00%
nginx
2029 root 1 44 0 30632K 8536K select 1 0:22 0.00%
bsnmpd
14 root 1 -16 - 0K 16K - 0 0:21 0.00%
yarrow
1563 root 1 44 0 218M 7056K select 1 0:15 0.00%
php-fpm
1527 root 1 44 0 218M 3880K select 1 0:15 0.00%
php-fpm
28133 www 1 76 0 222M 18220K accept 0 0:14 0.00%
php-fpm
94094 www 1 76 0 222M 14528K accept 1 0:13 0.00%
php-fpm
5781 www 1 76 0 222M 0K accept 0 0:11 0.00%
<php-fpm>
54508 www 1 76 0 222M 19800K accept 0 0:11 0.00%
php-fpm
60007 www 1 76 0 222M 0K accept 0 0:11 0.00%
<php-fpm>
--
Vladislav V. Prodan
VVP24-UANIC
+380[67]4584408
+380[99]4060508
[email protected]
