Re: Reg : RHEL 5.0 Installatio

can you please brief how to check that.

Ram.

On Sun, May 3, 2009 at 1:21 PM, Geofrey Rainey <Geofrey.Rainey@xxxxxxxxxx>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@xxxxxxxxxx
[mailto:redhat-list-bounces@xxxxxxxxxx] 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@xxxxxxxxxx>wrote:

Also, what about the outut of the "sar" command without any arguments?

-----Original Message-----
From: redhat-list-bounces@xxxxxxxxxx
[mailto:redhat-list-bounces@xxxxxxxxxx] 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@xxxxxxxxxx>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@xxxxxxxxxx
[mailto:redhat-list-bounces@xxxxxxxxxx] 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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