var sidebar_align = 'right';
var content_container_margin = parseInt('350px');
var sidebar_width = parseInt('330px');
Perl High CPU Usage [Please Advice]
Perl is getting down my server, its CPU usage is more than 90%. Any one tell me how to detect which domain or script is causing for this? I have not found sufficent information in logs. Please advice
It is RH Linux E3.0 with Plesk 7.5.4
20:25:14 up 22:21, 1 user, load average: 1.92, 3.04, 22.18
351 processes: 290 sleeping, 4 running, 57 zombie, 0 stopped
CPU states: cpu user nice system irq softirq iowait idle
total 43.2% 0.0% 56.7% 0.0% 0.0% 0.0% 0.0%
Mem: 1019384k av, 896284k used, 123100k free, 0k shrd, 83588k buff
724600k actv, 66932k in_d, 2780k in_c
Swap: 2040244k av, 580240k used, 1460004k free 319212k cached
PID USER PRI NI SIZE RSS SHARE STAT %CPU %MEM TIME CPU COMMAND
12487 apache 25 0 4288 2924 1532 R 97.6 0.2 49:07 0 perl
25762 apache 15 0 43712 42M 7556 S 0.5 4.2 0:01 0 httpd
Are you running PHPSUEXEC?
Post the results of 'ps aux'.
I have attached the result. Please advice
same with me
nobody /usr/sbin/httpd over 90% cpu usage
arazas, according to your screenshot, your server is running an exploit.
This was possibly done through a security weakness in a script on one of your websites. The exploit code seems to be from ....images/xd.txt and may be uploaded to /tmp
I would recommend hiring someone to take a look at it for you, quickly.