high load cpu

[kpanik]

hI matt,

I've ten agent with predictive dialer at 12.0 but my cpu load is very high

I see this in my top

2501 root -11 0 74768 27m 4088 S 128 0.9 183:40.56 asterisk
2586 root 16 0 10288 6764 2196 S 29 0.2 34:58.30 AST_update.pl
25860 root 25 0 7600 3912 1908 R 3 0.1 0:00.10 VD_hangup.agi
25791 root 20 0 4848 3552 1480 S 3 0.1 0:00.09 AST_send_action
25815 root 20 0 4844 3548 1480 S 3 0.1 0:00.09 AST_send_action
25842 root 20 0 4844 3548 1480 S 3 0.1 0:00.09 AST_send_action
25772 root 20 0 4848 3552 1480 S 3 0.1 0:00.08 AST_send_action
25782 root 19 0 4844 3552 1480 S 3 0.1 0:00.08 AST_send_action
25839 root 21 0 4848 3552 1480 S 3 0.1 0:00.08 AST_send_action
25852 root 20 0 4848 3552 1480 S 3 0.1 0:00.08 AST_send_action
25803 root 18 0 4848 3552 1480 S 2 0.1 0:00.07 AST_send_action
25847 root 18 0 4848 3552 1480 S 2 0.1 0:00.07 AST_send_action
25856 root 25 0 7476 3896 2000 R 2 0.1 0:00.07 call_log.agi
25862 root 20 0 4848 3552 1480 S 2 0.1 0:00.07 AST_send_action
3246 nobody 16 0 83192 6048 2964 S 2 0.2 0:45.83 httpd
31495 nobody 15 0 82396 5276 2952 S 2 0.2 0:17.68 httpd
25767 root 20 0 4844 3548 1480 S 2 0.1 0:00.07 AST_send_action
25786 root 18 0 4844 3552 1480 S 2 0.1 0:00.06 AST_send_action
25808 root 19 0 4848 3552 1480 S 2 0.1 0:00.06 AST_send_action
25812 root 20 0 4844 3548 1480 S 2 0.1 0:00.06 AST_send_action
25849 root 25 0 3800 2256 1280 R 2 0.1 0:00.06 VD_hangup.agi
25869 root 20 0 4408 2880 1240 R 2 0.1 0:00.06 AST_send_action
2461 nobody 15 0 85024 7992 3152 R 1 0.3 0:48.45 httpd
2473 nobody 15 0 84960 8032 3136 S 1 0.3 0:48.23 httpd
2475 nobody 15 0 84680 7788 3128 S 1 0.2 0:53.96 httpd
2578 root 15 0 8240 4684 2096 S 1 0.2 1:36.09 AST_VDauto_dial
3384 nobody 15 0 82756 5680 2968 S 1 0.2 0:43.83 httpd
3648 nobody 15 0 82572 5556 3024 S 1 0.2 0:47.31 httpd
7839 nobody 15 0 82396 5136 2824 S 1 0.2 0:13.19 httpd
25763 root 20 0 4844 3548 1480 S 1 0.1 0:00.06 AST_send_action
2454 nobody 15 0 84624 7712 3112 S 1 0.2 0:48.38 httpd
2456 nobody 15 0 84820 7932 3132 S 1 0.3 0:53.25 httpd
2457 nobody 15 0 85196 8264 3144 S 1 0.3 0:49.54 httpd
2561 root 15 0 9996 6516 2184 S 1 0.2 1:16.09 AST_manager_lis
3368 nobody 15 0 82756 5680 2968 S 1 0.2 0:50.83 httpd
2500 root 20 0 2600 840 556 R 1 0.0 0:34.29 screen
2566 root 16 0 7624 4128 2088 R 1 0.1 0:44.82 AST_manager_sen





why the ast_update.pl consume more cpu ??

2586 root 16 0 10288 6764 2196 S 29 0.2 34:58.30 AST_update.pl

[Op3r]

please post the output of this command

screen -r

what codecs are you using?

[kpanik]

this is my screen -r

root@astweb:~# screen -r
There are several suitable screens on:
7169.ASTsend (Dead ???)
1636..astweb (Dead ???)
30444.ASTlisten (Dead ???)
27404.ASTsend (Dead ???)
32324.ASTlisten (Dead ???)
23267.ASTlisten (Dead ???)
32442.ASTlisten (Dead ???)
31906.ASTlisten (Dead ???)
32042.ASTlisten (Dead ???)
9533.ASTsend (Dead ???)
6263.ASTlisten (Dead ???)
7337..astweb (Dead ???)
14362.ASTsend (Dead ???)
17687.ASTlisten (Dead ???)
5125.ASTlisten (Dead ???)
21434.ASTsend (Dead ???)
15730.ASTlisten (Dead ???)
4381.ASTsend (Dead ???)
8376.ASTlisten (Dead ???)
21480.ASTlisten (Dead ???)
5690.ASTsend (Dead ???)
28457.ASTlisten (Dead ???)
4275.ASTlisten (Dead ???)
27955.ASTlisten (Dead ???)
17416.ASTsend (Dead ???)
2552.ASTsend (Detached)
29289.ASTlisten (Dead ???)
2507.ASTVDadapt (Detached)
2528.ASTupdate (Detached)
31286.ASTlisten (Dead ???)
29532.ASTlisten (Dead ???)
30828.ASTsend (Dead ???)
4852.ASTlisten (Dead ???)
5625.ASTsend (Dead ???)
3358.ASTsend (Dead ???)
5514.ASTlisten (Dead ???)
31310.ASTlisten (Dead ???)
3550.ASTlisten (Dead ???)
26222..astweb (Dead ???)
30481.ASTlisten (Dead ???)
4765..astweb (Dead ???)
17053.ASTlisten (Dead ???)
29580.ASTlisten (Dead ???)
21394..astweb (Dead ???)
32225.ASTsend (Dead ???)
7025.ASTlisten (Dead ???)
6325.ASTlisten (Dead ???)
13933.ASTlisten (Dead ???)
5206.ASTsend (Dead ???)
24008.ASTlisten (Dead ???)
2501.ASTVDauto (Detached)
13508.ASTsend (Dead ???)
8049..astweb (Dead ???)
14087.ASTlisten (Dead ???)
31039.ASTlisten (Dead ???)
2325.ASTlisten (Dead ???)
2579.ASTlisten (Dead ???)
2697.ASTlisten (Dead ???)
18328..astweb (Dead ???)
28905.ASTsend (Dead ???)
2509.ASTVDadapt (Detached)
31233.ASTlisten (Dead ???)
5172.ASTlisten (Dead ???)
25472.ASTlisten (Dead ???)
25615.ASTlisten (Dead ???)
25688.ASTlisten (Dead ???)
5113.ASTlisten (Dead ???)
29966.ASTlisten (Dead ???)
32145.ASTlisten (Dead ???)
15791.ASTlisten (Dead ???)
19885.ASTsend (Dead ???)
18034.ASTlisten (Dead ???)
26045.ASTsend (Dead ???)
27046.ASTlisten (Dead ???)
32079.ASTlisten (Dead ???)
5064.ASTlisten (Dead ???)
13040..astweb (Dead ???)
6898.ASTlisten (Dead ???)
29856.ASTsend (Dead ???)
32301.ASTlisten (Dead ???)
27058.ASTsend (Dead ???)
5457.ASTsend (Dead ???)
7775.ASTlisten (Dead ???)
30991.ASTlisten (Dead ???)
3006.ASTsend (Dead ???)
5908.ASTsend (Dead ???)
27039.ASTsend (Dead ???)
28141..astweb (Dead ???)
858.ASTlisten (Dead ???)
6835.ASTlisten (Dead ???)
22601..astweb (Dead ???)
9301.ASTsend (Dead ???)
30250.ASTlisten (Dead ???)
11308.ASTlisten (Dead ???)
27176.ASTsend (Dead ???)
31086.ASTlisten (Dead ???)
7882.ASTsend (Dead ???)
28632.ASTlisten (Dead ???)
14511.ASTsend (Dead ???)
31110.ASTlisten (Dead ???)
26415.ASTsend (Dead ???)
16501.ASTlisten (Dead ???)
31263.ASTlisten (Dead ???)
31583.ASTsend (Dead ???)
6768.ASTsend (Dead ???)
11502.ASTlisten (Dead ???)
15888.ASTsend (Dead ???)
2612.ASTlisten (Dead ???)
2623.ASTVDremote (Detached)
32342.ASTlisten (Dead ???)
5943.ASTsend (Dead ???)
13173.ASTlisten (Dead ???)
4228.ASTlisten (Dead ???)
24737..astweb (Dead ???)
18714..astweb (Dead ???)
28206.ASTsend (Dead ???)
32349.ASTsend (Dead ???)
31317.ASTsend (Dead ???)
2546.ASTlisten (Detached)
12671.ASTlisten (Dead ???)
3282.ASTsend (Dead ???)
31520.ASTlisten (Dead ???)
31239.ASTlisten (Dead ???)
6219..astweb (Dead ???)
18988.ASTsend (Dead ???)
632..astweb (Dead ???)
31736.ASTlisten (Dead ???)
6420.ASTlisten (Dead ???)
11105..astweb (Dead ???)
4801.ASTlisten (Dead ???)
2420.ASTlisten (Dead ???)
5136.ASTlisten (Dead ???)
29989.ASTlisten (Dead ???)
21220.ASTlisten (Dead ???)
7134.ASTlisten (Dead ???)
10701..astweb (Dead ???)
2860..astweb (Dead ???)
28171.ASTsend (Dead ???)
6469.ASTlisten (Dead ???)
5932.ASTlisten (Dead ???)
7783..astweb (Dead ???)
17213.ASTsend (Dead ???)
11759.ASTlisten (Dead ???)
26685.ASTlisten (Dead ???)
5602.ASTsend (Dead ???)
Remove dead screens with 'screen -wipe'.
Type "screen [-d] -r [pid.]tty.host" to resume one of them.


I use for the agent gsm codec and for ivr message g729

[kpanik]

Hi all,

I've a two server:

a dual xeon cpu nocona EMT64 HT enable 3,2 Ghz the supermicro
mainboard chipset e7520 intel a digium te410p whith module echo cancellation and 2 hdd sata
250 gb on raid 1 3 gb ram and another is same, but scsi raid 1 73 Gb U320.

I' use asterisk , zaptel and asterisk-addons Branches with a configuration on REALTIME.


my problem is the load averave very very high

my scenario:

120 concurrent calls with 40 - 45 % ivr active with messagein format g729..

ten agent Iax with codec gsm on meetme room

and various perl agi scripts running..


How can lower the workload of the server ?


my loadavg is min 7.5 <> max 29.00 is ridicolous high..


my kernel version is 2.6.18 on slackware systsem with gcc and other package recompiled for
my server configuration.

[mflorell]

you can either switch all audio codecs to ULAW, have less calls on a single server(more Asterisk servers) or get a much higher-power server.