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15.7 Legacy Series / CPU usage
« on: July 16, 2015, 04:30:22 pm »
Hi, I´m having an a strange issue, after say 2 days of usage the Firewall starts do report constant CPU usage of 25%, before it was almost constant at 0%~1%, this with more traffic than now.
Occasionally I´ve seen reported usage of 75% with absolutely no traffic.
On both cases a reboot returns the usage to 0% for a few days.
This is on a quad-core i5 2Ghz
Any Ideas?
Thanks in advance.
Fábio Grützmacher
TOP
last pid: 96727; load averages: 0.68, 0.70, 0.65 up 2+16:35:54 10:56:21
49 processes: 2 running, 47 sleeping
CPU: 20.0% user, 0.0% nice, 5.0% system, 0.1% interrupt, 74.9% idle
Mem: 17M Active, 139M Inact, 306M Wired, 346M Buf, 3402M Free
Swap: 8192M Total, 8192M Free
PID USERNAME THR PRI NICE SIZE RES STATE C TIME WCPU COMMAND
40575 root 1 22 0 126M 25248K accept 2 0:07 0.49% php-cgi
37349 root 1 20 0 16636K 2228K bpf 0 0:51 0.00% filterlog
60251 root 1 20 0 54840K 7952K kqread 0 0:43 0.00% lighttpd
6167 root 1 20 0 14496K 2160K select 1 0:22 0.00% syslogd
54224 root 1 20 0 12292K 1996K select 3 0:09 0.00% apinger
695 root 1 52 0 16972K 2496K wait 2 0:07 0.00% sh
39670 root 1 52 0 16972K 2484K wait 3 0:07 0.00% sh
75840 root 1 52 0 130M 31352K accept 1 0:05 0.00% php-cgi
48092 root 1 20 0 28132K 18020K select 1 0:04 0.00% ntpd
65991 squid 1 20 0 23924K 4076K select 0 0:04 0.00% pinger
91703 squid 1 20 0 23924K 4116K select 2 0:04 0.00% pinger
18629 root 1 20 0 23280K 4976K select 0 0:03 0.00% miniupnpd
73286 root 1 20 0 14368K 2032K select 1 0:03 0.00% radvd
85303 nobody 1 20 0 19588K 4024K select 0 0:02 0.00% dnsmasq
18735 root 1 20 0 14344K 1808K select 1 0:02 0.00% rtsold
175 root 1 20 0 112M 25284K accept 0 0:01 0.00% python2.7
87031 dhcpd 1 20 0 24684K 13356K select 3 0:01 0.00% dhcpd
52281 root 12 20 0 61072K 5072K uwait 2 0:01 0.00% filterdns
54499 root 1 20 0 28184K 2808K piperd 2 0:00 0.00% rrdtool
21345 root 1 20 0 16500K 2116K nanslp 2 0:00 0.00% cron
69659 root 17 20 0 196M 11068K uwait 1 0:00 0.00% charon
200 root 1 20 0 13160K 4564K select 3 0:00 0.00% devd
65501 root 1 22 0 118M 18192K wait 2 0:00 0.00% php-cgi
70134 root 1 37 0 12240K 1732K nanslp 2 0:00 0.00% minicron
61268 katan 1 20 0 53184K 5936K select 2 0:00 0.00% sshd
79125 root 1 20 0 12240K 2228K kqread 1 0:00 0.00% dhcpleases
60425 root 1 52 0 118M 18060K wait 1 0:00 0.00% php-cgi
96727 root 1 72 0 118M 20612K CPU2 2 0:00 0.00% php
54264 root 1 22 0 53184K 5816K select 2 0:00 0.00% sshd
67160 katan 1 20 0 17312K 3356K pause 0 0:00 0.00% csh
59032 katan 1 20 0 21824K 2988K CPU0 0 0:00 0.00% top
29172 root 2 20 0 14584K 2160K nanslp 0 0:00 0.00% sshlockout_pf
70602 root 1 20 0 12240K 1732K nanslp 0 0:00 0.00% minicron
6690 root 1 20 0 29980K 4800K select 3 0:00 0.00% sshd
49470 root 1 20 0 18616K 1976K select 2 0:00 0.00% inetd
79438 root 1 20 0 14396K 1856K ttyin 2 0:00 0.00% getty
79661 root 1 45 0 14396K 1856K ttyin 1 0:00 0.00% getty
69640 root 1 20 0 25308K 2868K select 1 0:00 0.00% starter
79966 root 1 46 0 14396K 1856K ttyin 1 0:00 0.00% getty
79622 root 1 45 0 14396K 1856K ttyin 3 0:00 0.00% getty
80310 root 1 46 0 14396K 1856K ttyin 3 0:00 0.00% getty
79891 root 1 45 0 14396K 1856K ttyin 0 0:00 0.00% getty
80185 root 1 46 0 14396K 1856K ttyin 2 0:00 0.00% getty
80199 root 1 46 0 14396K 1856K ttyin 0 0:00 0.00% getty
7037 root 1 52 0 8140K 1800K nanslp 0 0:00 0.00% sleep
71112 root 1 20 0 12240K 1732K nanslp 0 0:00 0.00% minicron
69520 root 1 52 0 12240K 1720K wait 2 0:00 0.00% minicron
SYSTEM ACTIVITY from GUI.
last pid: 18171; load averages: 0.83, 0.74, 0.67 up 2+16:37:41 10:58:08
152 processes: 6 running, 126 sleeping, 20 waiting
Mem: 14M Active, 143M Inact, 306M Wired, 347M Buf, 3400M Free
Swap: 8192M Total, 8192M Free
PID USERNAME PRI NICE SIZE RES STATE C TIME WCPU COMMAND
11 root 155 ki31 0K 64K CPU3 3 64.2H 95.56% [idle{idle: cpu3}]
11 root 155 ki31 0K 64K RUN 2 64.2H 87.26% [idle{idle: cpu2}]
11 root 155 ki31 0K 64K CPU0 0 64.1H 78.17% [idle{idle: cpu0}]
11 root 155 ki31 0K 64K RUN 1 64.0H 77.69% [idle{idle: cpu1}]
40575 root 23 0 126M 28624K piperd 2 0:08 1.46% /usr/local/bin/php-cgi
75840 root 47 0 130M 33344K accept 1 0:07 1.37% /usr/local/bin/php-cgi
12 root -92 - 0K 320K WAIT 3 10:31 0.00% [intr{irq267: re0}]
12 root -60 - 0K 320K WAIT 0 3:18 0.00% [intr{swi4: clock}]
15 root -16 - 0K 16K - 0 1:42 0.00% [rand_harvestq]
37349 root 20 0 16636K 2228K bpf 0 0:51 0.00% /usr/local/sbin/filterlog -i pflog0 -p /
60251 root 20 0 54840K 8384K kqread 0 0:43 0.00% /usr/local/sbin/lighttpd -f /var/etc/lig
5 root -16 - 0K 16K pftm 2 0:41 0.00% [pf purge]
0 root -16 0 0K 160K swapin 3 0:29 0.00% [kernel{swapper}]
6167 root 20 0 14496K 2160K select 3 0:22 0.00% /usr/local/sbin/syslogd -s -c -c -l /var
22 root 16 - 0K 16K syncer 0 0:16 0.00% [syncer]
54224 root 20 0 12292K 1996K select 3 0:09 0.00% /usr/local/sbin/apinger -c /var/etc/apin
695 root 52 0 16972K 2496K wait 2 0:07 0.00% /bin/sh /var/db/rrd/updaterrd.sh
39670 root 52 0 16972K 2484K wait 3 0:07 0.00% /bin/sh /usr/local/etc/rc.initial
Occasionally I´ve seen reported usage of 75% with absolutely no traffic.
On both cases a reboot returns the usage to 0% for a few days.
This is on a quad-core i5 2Ghz
Any Ideas?
Thanks in advance.
Fábio Grützmacher
TOP
last pid: 96727; load averages: 0.68, 0.70, 0.65 up 2+16:35:54 10:56:21
49 processes: 2 running, 47 sleeping
CPU: 20.0% user, 0.0% nice, 5.0% system, 0.1% interrupt, 74.9% idle
Mem: 17M Active, 139M Inact, 306M Wired, 346M Buf, 3402M Free
Swap: 8192M Total, 8192M Free
PID USERNAME THR PRI NICE SIZE RES STATE C TIME WCPU COMMAND
40575 root 1 22 0 126M 25248K accept 2 0:07 0.49% php-cgi
37349 root 1 20 0 16636K 2228K bpf 0 0:51 0.00% filterlog
60251 root 1 20 0 54840K 7952K kqread 0 0:43 0.00% lighttpd
6167 root 1 20 0 14496K 2160K select 1 0:22 0.00% syslogd
54224 root 1 20 0 12292K 1996K select 3 0:09 0.00% apinger
695 root 1 52 0 16972K 2496K wait 2 0:07 0.00% sh
39670 root 1 52 0 16972K 2484K wait 3 0:07 0.00% sh
75840 root 1 52 0 130M 31352K accept 1 0:05 0.00% php-cgi
48092 root 1 20 0 28132K 18020K select 1 0:04 0.00% ntpd
65991 squid 1 20 0 23924K 4076K select 0 0:04 0.00% pinger
91703 squid 1 20 0 23924K 4116K select 2 0:04 0.00% pinger
18629 root 1 20 0 23280K 4976K select 0 0:03 0.00% miniupnpd
73286 root 1 20 0 14368K 2032K select 1 0:03 0.00% radvd
85303 nobody 1 20 0 19588K 4024K select 0 0:02 0.00% dnsmasq
18735 root 1 20 0 14344K 1808K select 1 0:02 0.00% rtsold
175 root 1 20 0 112M 25284K accept 0 0:01 0.00% python2.7
87031 dhcpd 1 20 0 24684K 13356K select 3 0:01 0.00% dhcpd
52281 root 12 20 0 61072K 5072K uwait 2 0:01 0.00% filterdns
54499 root 1 20 0 28184K 2808K piperd 2 0:00 0.00% rrdtool
21345 root 1 20 0 16500K 2116K nanslp 2 0:00 0.00% cron
69659 root 17 20 0 196M 11068K uwait 1 0:00 0.00% charon
200 root 1 20 0 13160K 4564K select 3 0:00 0.00% devd
65501 root 1 22 0 118M 18192K wait 2 0:00 0.00% php-cgi
70134 root 1 37 0 12240K 1732K nanslp 2 0:00 0.00% minicron
61268 katan 1 20 0 53184K 5936K select 2 0:00 0.00% sshd
79125 root 1 20 0 12240K 2228K kqread 1 0:00 0.00% dhcpleases
60425 root 1 52 0 118M 18060K wait 1 0:00 0.00% php-cgi
96727 root 1 72 0 118M 20612K CPU2 2 0:00 0.00% php
54264 root 1 22 0 53184K 5816K select 2 0:00 0.00% sshd
67160 katan 1 20 0 17312K 3356K pause 0 0:00 0.00% csh
59032 katan 1 20 0 21824K 2988K CPU0 0 0:00 0.00% top
29172 root 2 20 0 14584K 2160K nanslp 0 0:00 0.00% sshlockout_pf
70602 root 1 20 0 12240K 1732K nanslp 0 0:00 0.00% minicron
6690 root 1 20 0 29980K 4800K select 3 0:00 0.00% sshd
49470 root 1 20 0 18616K 1976K select 2 0:00 0.00% inetd
79438 root 1 20 0 14396K 1856K ttyin 2 0:00 0.00% getty
79661 root 1 45 0 14396K 1856K ttyin 1 0:00 0.00% getty
69640 root 1 20 0 25308K 2868K select 1 0:00 0.00% starter
79966 root 1 46 0 14396K 1856K ttyin 1 0:00 0.00% getty
79622 root 1 45 0 14396K 1856K ttyin 3 0:00 0.00% getty
80310 root 1 46 0 14396K 1856K ttyin 3 0:00 0.00% getty
79891 root 1 45 0 14396K 1856K ttyin 0 0:00 0.00% getty
80185 root 1 46 0 14396K 1856K ttyin 2 0:00 0.00% getty
80199 root 1 46 0 14396K 1856K ttyin 0 0:00 0.00% getty
7037 root 1 52 0 8140K 1800K nanslp 0 0:00 0.00% sleep
71112 root 1 20 0 12240K 1732K nanslp 0 0:00 0.00% minicron
69520 root 1 52 0 12240K 1720K wait 2 0:00 0.00% minicron
SYSTEM ACTIVITY from GUI.
last pid: 18171; load averages: 0.83, 0.74, 0.67 up 2+16:37:41 10:58:08
152 processes: 6 running, 126 sleeping, 20 waiting
Mem: 14M Active, 143M Inact, 306M Wired, 347M Buf, 3400M Free
Swap: 8192M Total, 8192M Free
PID USERNAME PRI NICE SIZE RES STATE C TIME WCPU COMMAND
11 root 155 ki31 0K 64K CPU3 3 64.2H 95.56% [idle{idle: cpu3}]
11 root 155 ki31 0K 64K RUN 2 64.2H 87.26% [idle{idle: cpu2}]
11 root 155 ki31 0K 64K CPU0 0 64.1H 78.17% [idle{idle: cpu0}]
11 root 155 ki31 0K 64K RUN 1 64.0H 77.69% [idle{idle: cpu1}]
40575 root 23 0 126M 28624K piperd 2 0:08 1.46% /usr/local/bin/php-cgi
75840 root 47 0 130M 33344K accept 1 0:07 1.37% /usr/local/bin/php-cgi
12 root -92 - 0K 320K WAIT 3 10:31 0.00% [intr{irq267: re0}]
12 root -60 - 0K 320K WAIT 0 3:18 0.00% [intr{swi4: clock}]
15 root -16 - 0K 16K - 0 1:42 0.00% [rand_harvestq]
37349 root 20 0 16636K 2228K bpf 0 0:51 0.00% /usr/local/sbin/filterlog -i pflog0 -p /
60251 root 20 0 54840K 8384K kqread 0 0:43 0.00% /usr/local/sbin/lighttpd -f /var/etc/lig
5 root -16 - 0K 16K pftm 2 0:41 0.00% [pf purge]
0 root -16 0 0K 160K swapin 3 0:29 0.00% [kernel{swapper}]
6167 root 20 0 14496K 2160K select 3 0:22 0.00% /usr/local/sbin/syslogd -s -c -c -l /var
22 root 16 - 0K 16K syncer 0 0:16 0.00% [syncer]
54224 root 20 0 12292K 1996K select 3 0:09 0.00% /usr/local/sbin/apinger -c /var/etc/apin
695 root 52 0 16972K 2496K wait 2 0:07 0.00% /bin/sh /var/db/rrd/updaterrd.sh
39670 root 52 0 16972K 2484K wait 3 0:07 0.00% /bin/sh /usr/local/etc/rc.initial