LinuxQuestions.org
Visit Jeremy's Blog.
Go Back   LinuxQuestions.org > Forums > Linux Forums > Linux - Newbie
User Name
Password
Linux - Newbie This Linux forum is for members that are new to Linux.
Just starting out and have a question? If it is not in the man pages or the how-to's this is the place!

Notices


Reply
  Search this Thread
Old 04-03-2013, 05:21 AM   #1
cgirishaanekal
LQ Newbie
 
Registered: Nov 2011
Posts: 26

Rep: Reputation: Disabled
how to trouble shoot rhel 5 slow performance


Hi

how to trouble shoot slow performance of rhel 5

Regards
Girish
 
Old 04-03-2013, 05:48 AM   #2
cliffordw
Member
 
Registered: Jan 2012
Location: South Africa
Posts: 481

Rep: Reputation: 179Reputation: 179
Hi there,

Can you provide some additional information? What application(s) are you running, and what exactly is slow?

There are dozens of tools you can use, depending on what you are looking for. These dig into details on everything from CPU & memory to network and disk performance.

Some good higher level starting points may be the "top", sar (sadc/sadr), vmstat & iptraf. I'd also recommend you enable collection of sar data (sadc) so you can see how the system performs over time.

Regards,

Clifford
 
Old 04-03-2013, 05:50 AM   #3
shivaa
Senior Member
 
Registered: Jul 2012
Location: Grenoble, Fr.
Distribution: Sun Solaris, RHEL, Ubuntu, Debian 6.0
Posts: 1,800
Blog Entries: 4

Rep: Reputation: 286Reputation: 286Reputation: 286
Explain it little more, that is, slowness in what? Slowness in commands, or processing of commands, or in any application(s), or internet etc.
Also mentioned that are you working with GUI or CLI? And what applications are running on your system?

What's result of following cmds:
Code:
~$ top
~$ swap -s
~$ vmstat
 
  


Reply


Thread Tools Search this Thread
Search this Thread:

Advanced Search

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is Off
HTML code is Off



Similar Threads
Thread Thread Starter Forum Replies Last Post
Slow Performance - RHEL 5.2 on HP Proliant ML110 G5 Xeon Dual core sj_johney Linux - Hardware 3 11-10-2008 12:34 PM
GHA!!! system... too... slow... must... shoot... self... IcoNyx Linux - Hardware 13 01-13-2007 11:59 AM
How would you trouble-shoot this no Web? dgermann Linux - Networking 4 07-18-2006 09:17 PM
How to trouble shoot cron jobs ? bowie101 Linux - General 3 01-26-2006 12:34 PM
How do I trouble shoot slow performance? mrkirkland Linux - Laptop and Netbook 2 04-02-2004 11:32 AM


All times are GMT -5. The time now is 04:10 PM.

Main Menu
Advertisement
My LQ
Write for LQ
LinuxQuestions.org is looking for people interested in writing Editorials, Articles, Reviews, and more. If you'd like to contribute content, let us know.
Main Menu
Syndicate
RSS1  Latest Threads
RSS1  LQ News
Twitter: @linuxquestions
Facebook: linuxquestions Google+: linuxquestions
Open Source Consulting | Domain Registration