Dear All, I have been using the following for along time but recently i noticed the following Centos 5.2 squid stable 2.6 clamav + havp i do have MRTG running which monitors CPU + bandwith usage of my squid proxy server i notced recently that the cpu utilization peaks to abt 100 % at 4 am every day and becomes normall at 10 am cpu 4.5%us 2.3% sy 0.0%ni 2% id 95% wa notice the 95% wa the only thing that i added was i have a cron job running clamscan at 4 am but initally it was workin without any problem when i run top it show so when i noticed this high cpu utilization i removed the clamscan entry from my crontab file so as to diable it but the problem still persists i wanted to disble all the daily crontab jobs but i jus wanted to know which process could be actually causing this appreciate your advice and help regards fabian -- This message has been scanned for viruses and dangerous content by MailScanner, and is believed to be clean.
2009/7/5 fabian <fabian at baladia.gov.kw>> > i notced recently that the cpu utilization peaks to abt 100 % at 4 am > every day and becomes normall at 10 am > > > cpu 4.5%us 2.3% sy 0.0%ni 2% id 95% wa > > notice the 95% wa > >It looks like you might be misreading the idle % for CPU activity. A 95% idle shows the system is not doing much. -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.centos.org/pipermail/centos/attachments/20090705/5d3d6163/attachment-0003.html>
> 2009/7/5 fabian <fabian at baladia.gov.kw> > >> >> i notced recently that the cpu utilization peaks to abt 100 % at 4 am >> every day and becomes normall at 10 am >> >> >> cpu 4.5%us 2.3% sy 0.0%ni 2% id 95% wa >> >> notice the 95% wa >> >> > It looks like you might be misreading the idle % for CPU activity. A 95% > idle shows the system is not doing much. >so sorry abouyt my typing its cpu==>4.5%us sy==> 2.3% ni==> 0.0% id==> 2 % wa==> 95% so the wa=95 % this starts about 4 am and stops about 10 am then the CPU idle time is always between 90% to 99% regards Fabian> This message has been scanned for viruses and > dangerous content by MailScanner, and is > believed to be clean. > > _______________________________________________ > CentOS mailing list > CentOS at centos.org > http://lists.centos.org/mailman/listinfo/centos >-- This message has been scanned for viruses and dangerous content by MailScanner, and is believed to be clean.