Re: strange behaviour on FreeBSD 7.1
2010/11/18 Коньков Евгений kes-...@yandex.ru: Hi. Sometimes system goes to this situation: 0% idle and no processes take CPU time #top -SIHP last pid: 62813; load averages: 4.17, 3.64, 2.16 up 28+06:44:02 20:41:41 155 processes: 7 running, 129 sleeping, 19 waiting CPU: 99.3% user, 0.0% nice, 0.7% system, 0.0% interrupt, 0.0% idle Mem: 177M Active, 27M Inact, 124M Wired, 13M Cache, 60M Buf, 148M Free Swap: 2048M Total, 51M Used, 1997M Free, 2% Inuse PID USERNAME PRI NICE SIZE RES STATE TIME WCPU COMMAND #top last pid: 62852; load averages: 4.10, 3.67, 2.22 up 28+06:44:36 20:42:15 172 processes: 4 running, 168 sleeping CPU: 99.6% user, 0.0% nice, 0.4% system, 0.0% interrupt, 0.0% idle Mem: 203M Active, 27M Inact, 125M Wired, 13M Cache, 60M Buf, 121M Free Swap: 2048M Total, 51M Used, 1997M Free, 2% Inuse PID USERNAME THR PRI NICE SIZE RES STATE TIME WCPU COMMAND 62817 root 36 -8 0 29696K 23276K piperd 0:00 7.62% perl5.8.8 If you look at the last pid between the 2 top-output snippets, you can see that approx 40 processes came and went in-between. This indiciates that you probably have some script running that's spawning a large number of short-lived processes. -- Jonathan Chen j...@chen.org.nz ___ freebsd-questions@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to freebsd-questions-unsubscr...@freebsd.org
strange behaviour on FreeBSD 7.1
Hi. Sometimes system goes to this situation: 0% idle and no processes take CPU time #top -SIHP last pid: 62813; load averages: 4.17, 3.64, 2.16 up 28+06:44:02 20:41:41 155 processes: 7 running, 129 sleeping, 19 waiting CPU: 99.3% user, 0.0% nice, 0.7% system, 0.0% interrupt, 0.0% idle Mem: 177M Active, 27M Inact, 124M Wired, 13M Cache, 60M Buf, 148M Free Swap: 2048M Total, 51M Used, 1997M Free, 2% Inuse PID USERNAME PRI NICE SIZERES STATETIME WCPU COMMAND #top last pid: 62852; load averages: 4.10, 3.67, 2.22 up 28+06:44:36 20:42:15 172 processes: 4 running, 168 sleeping CPU: 99.6% user, 0.0% nice, 0.4% system, 0.0% interrupt, 0.0% idle Mem: 203M Active, 27M Inact, 125M Wired, 13M Cache, 60M Buf, 121M Free Swap: 2048M Total, 51M Used, 1997M Free, 2% Inuse PID USERNAMETHR PRI NICE SIZERES STATETIME WCPU COMMAND 62817 root 36 -80 29696K 23276K piperd 0:00 7.62% perl5.8.8 64644 root 1 440 3532K 1048K select 22:20 0.00% screen 8862 root 1 80 9192K 2460K nanslp 17:18 0.00% verlihub 8450 icecast 6 80 8812K 1116K nanslp 5:38 0.00% icecast 698 root 1 440 3180K 872K select 4:21 0.00% syslogd 61307 root 1 960 6992K 2724K RUN 4:20 0.00% proftpd 61902 root 1 960 6992K 2608K RUN 3:51 0.00% proftpd 8435 postfix 1 40 6192K 800K kqread 2:40 0.00% qmgr 8464 root 1 40 3124K 960K kqread 1:34 0.00% dovecot 8424 root 1 40 5168K 596K kqread 1:26 0.00% master 8521 root 1 440 18808K 3164K select 1:17 0.00% httpd 8467 vmail 1 40 4276K 796K kqread 0:48 0.00% dovecot-auth 8541 root 1 450 5752K 448K select 0:34 0.00% sshd 8595 root 1 440 3236K 300K select 0:27 0.00% inetd 51383 freeradius1 960 28568K 11408K RUN 0:27 0.00% radiusd 8314 mysql10 40 47292K 6344K sbwait 0:25 0.00% mysqld 8216 root 1 440 6992K 612K select 0:23 0.00% proftpd 1 usersLoad 4.07 3.69 2.26 17 ноя 20:42 Mem:KBREALVIRTUAL VN PAGER SWAP PAGER Tot Share TotShareFree in out in out Act 205392 12432 63191640980 137912 count All 278608 16052 278745257020 pages Proc:Interrupts r p d s w Csw Trp Sys Int Sof Flt 95 cow2071 total 4 39 128 5733 306 2386 65 31k 255 76 zfodsio1 irq3 ozfod sio0 irq4 1.2%Sys 0.6%Intr 98.2%User 0.0%Nice 0.0%Idle%ozfod 7 ata0 irq14 ||||||||||| daefr58 rl0 rl4 17 =132 prcfr 2006 cpu0: time 87 dtbuf 186 totfr Namei Name-cache Dir-cache 35373 desvn2 react Callshits %hits % 10855 numvn pdwak 11231009 90 8152 frevn pdpgs intrn Disks ad1127712 wire KB/t 11.33207692 act tps 7 27820 inact MB/s 0.08 13612 cache %busy 0124300 free uname -a FreeBSD i.net.ua 7.1-RELEASE FreeBSD 7.1-RELEASE #0: Sat Jan 3 01:15:39 EET 2009 k...@i.net.ua:/usr/obj/usr/src/sys/KES_KERN_v7 i386 -- С уважением, Коньков mailto:kes-...@yandex.ru ___ freebsd-questions@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to freebsd-questions-unsubscr...@freebsd.org
