On Fri, 2005-05-13 at 12:45 -0600, mbeltran at americatel.com.sv wrote: > >> Hi all > >> > >> I have a box with Centos 4 and qmail with all pathches. since Last month > i > >> have had twice the same problem. The process kswapd0 uses all my > resources > >> of CPU and RAM memory and the consequence is that my local queue grow up > and > >> the box go slow too. > >> > >> The first time i guess the problem was the version of the kernel, so i > did > >> an upgrade form kernel.i686 2.6.9-5.0.3.EL to kernel.i686 2.6.9-5.0.5.EL > >> > >> apparently the problem was solved but today the problem came again. The > >> following snapshot shows the situation: > >> > >> > >> top - 10:53:48 up 16 days, 20:05, 1 user, load average: 119.27, 116.16, > >> 114.33 > >> Tasks: 528 total, 13 running, 515 sleeping, 0 stopped, 0 zombie > >> Cpu(s): 5.4% us, 89.4% sy, 0.0% ni, 0.3% id, 4.8% wa, 0.0% hi, 0.1% > si > >> Mem: 2075012k total, 2073404k used, 1608k free, 71056k buffers > >> Swap: 4192924k total, 4192924k used, 0k free, 36380k cached > >> > >> PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND > >> 60 root 17 0 0 0 0 D 75.4 0.0 585:22.79 kswapd0 > >> 2164 root 15 0 1736 484 432 S 31.0 0.0 31:57.07 > couriertcpd > >> 16334 vpopmail 19 0 2660 804 668 R 24.7 0.0 0:01.69 imapd > >> 2158 root 15 0 3264 488 432 S 23.4 0.0 1:17.51 > couriertcpd > >> 32608 apache 16 0 21604 8440 3016 R 15.5 0.4 1:38.09 httpd > >> 15284 vpopmail 18 0 4384 1032 760 R 14.9 0.0 0:08.32 > vdelivermail > >> > >> > >> > >> I really do not know what thing should i do for solve this problem > >> > >> thanks in advance > >> > >> Mario > > > >I think this bug is your problem: > > > >https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=150971 > > > >You can try the kernel at: > > > >http://people.redhat.com/davej/kernels/RHEL4/RPMS.kernel/ > > > >(or I can give you version 2.6.9-6.37.EL that is in 4Update1 beta) > > Hi Mr. Hughes > > The kernel version 2.6.9-6.37.EL has known issues That is the only other one I have for EL4 (other than the released kernels). Maybe the 2.6.9-10.EL then ... but that is pretty new ... he just made it yesterday :) -------------- next part -------------- A non-text attachment was scrubbed... Name: signature.asc Type: application/pgp-signature Size: 189 bytes Desc: This is a digitally signed message part URL: <http://lists.centos.org/pipermail/centos/attachments/20050513/5c657e89/attachment-0005.sig>