Reg : RHEL 5.0 Installatio

Sun May 3 09:29:59 UTC 2009

can you please brief how to check that.

Ram.

On Sun, May 3, 2009 at 1:21 PM, Geofrey Rainey <Geofrey.Rainey at tvnz.co.nz>wrote:

> Look in "ifconfig", are there any collisions on the interface?
>
> Also, perhaps the switch hasn't properly negotiated the speed with
> Your interface?
>
> -----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 9:18 p.m.
> To: General Red Hat Linux discussion list
> Subject: Re: Reg : RHEL 5.0 Installatio
>
> 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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