Reg : RHEL 5.0 Installatio
Ramakrishnan Seshadhri
ramakrishnan42 at gmail.com
Sun May 3 09:18:12 UTC 2009
Actually the problem is here. Once I reboot the server the load is around
2.8 and I am not able to ping the server (All firewalls are turned off).
After sometime I am able to telnet or ping the server. While pinging it
drops 50% of packets.
both telnet and ssh services are enabled.
Ram
On Sun, May 3, 2009 at 1:06 PM, Geofrey Rainey <Geofrey.Rainey at tvnz.co.nz>wrote:
> Also, what about the outut of the "sar" command without any arguments?
>
> -----Original Message-----
> From: redhat-list-bounces at redhat.com
> [mailto:redhat-list-bounces at redhat.com] On Behalf Of Ramakrishnan
> Seshadhri
> Sent: Sunday, 3 May 2009 9:01 p.m.
> To: General Red Hat Linux discussion list
> Subject: Re: Reg : RHEL 5.0 Installatio
>
> Hi,
>
>
> Thanks for the response : Here is my output of "sar -r" command
>
> Linux 2.6.18-53.el5PAE (dbbld) 05/03/2009
>
> 09:50:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbswpfree
> kbswpused %swpused kbswpcad
> 10:00:01 AM 7400868 910644 10.96 141164 590936
> 10388412 0 0.00 0
> 10:10:01 AM 7394136 917376 11.04 142056 597464
> 10388412 0 0.00 0
> 10:20:01 AM 7394756 916756 11.03 142260 597464
> 10388412 0 0.00 0
> 10:30:01 AM 7394632 916880 11.03 142420 597468
> 10388412 0 0.00 0
> 10:40:01 AM 7394012 917500 11.04 142668 597488
> 10388412 0 0.00 0
> Average: 7395681 915831 11.02 142114 596164
> 10388412 0 0.00 0
>
> 10:46:40 AM LINUX RESTART
>
> 10:54:21 AM LINUX RESTART
>
> 11:00:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbswpfree
> kbswpused %swpused kbswpcad
> 11:10:01 AM 7781624 529888 6.38 97864 300800
> 10388412 0 0.00 0
> Average: 7781624 529888 6.38 97864 300800
> 10388412 0 0.00 0
>
> 11:22:15 AM LINUX RESTART
>
> 11:38:03 AM LINUX RESTART
>
> 11:40:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbswpfree
> kbswpused %swpused kbswpcad
> 11:50:01 AM 7780860 530652 6.38 89332 301896
> 10388412 0 0.00 0
> Average: 7780860 530652 6.38 89332 301896
> 10388412 0 0.00 0
>
> 11:59:06 AM LINUX RESTART
>
> 12:00:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbswpfree
> kbswpused %swpused kbswpcad
> 12:10:01 PM 7728928 582584 7.01 135368 303512
> 10388412 0 0.00 0
> 12:20:01 PM 7729052 582460 7.01 135484 303516
> 10388412 0 0.00 0
> 12:30:01 PM 7728692 582820 7.01 135904 303884
> 10388412 0 0.00 0
> 12:40:01 PM 286120 8025392 96.56 121840 7634772
> 10388412 0 0.00 0
> 12:50:01 PM 289640 8021872 96.52 50696 7736596
> 10388408 4 0.00 4
> Average: 4752486 3559026 42.82 115858 3256456
> 10388411 1 0.00 1
>
>
> I cant see any swap usage.
>
> Ram
>
> On Sun, May 3, 2009 at 12:57 PM, Geofrey Rainey
> <Geofrey.Rainey at tvnz.co.nz>wrote:
>
> > Try the following:
> >
> > # sar -r (look at how much swap is being used)
> >
> > # sar (is the i/o wait column high?)
> >
> >
> > -----Original Message-----
> > From: redhat-list-bounces at redhat.com
> > [mailto:redhat-list-bounces at redhat.com] On Behalf Of Ramakrishnan
> > Seshadhri
> > Sent: Sunday, 3 May 2009 7:41 p.m.
> > To: General Red Hat Linux discussion list
> > Subject: Reg : RHEL 5.0 Installatio
> >
> > Hi,
> >
> > I have installed RHEL 5 on one of the servers and once the server
> boots
> > up
> > the load average is constantly at 2.8 and server is slow.
> >
> > Server is IBM blade by make .
> >
> > 8 GB RAM
> >
> >
> > top command does not show any CPR intensive tasks.
> >
> > please let me know how to find out what is occupying CPU
> >
> >
> > Ram
> > --
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