Comments on: How do I find out Linux Resource utilization to detect system bottlenecks?

By: Mariano Alda

Mariano Alda — Sat, 09 Apr 2011 09:41:34 +0000

lsof | grep “/path/to/file/nameoffile”

By: Karthik

Karthik — Fri, 11 Feb 2011 09:41:28 +0000

Hi.how to find the processes writing on a file??

By: Nagaraju

Nagaraju — Thu, 20 Jan 2011 17:47:27 +0000

Hi,

Thanks for the updated, its very valuble information.

Regards,
Nagaraju

By: Amy

Amy — Tue, 10 Nov 2009 14:20:29 +0000

Thank you so much! For the descriptions! That was exactly what I needed for a homework and I couldn’t find it anywhere else! :D

By: thebigfatgeek

thebigfatgeek — Sun, 31 Aug 2008 08:02:11 +0000

I have 8 machines running, and want to be able to check the status of all of the machines on the main local machine. How can that be accomplished? I would not mind being able to graph the results?

Thanks for any help

By: Terrell Prude' Jr.

Terrell Prude' Jr. — Thu, 14 Feb 2008 22:23:35 +0000

Thanks for this info. Good article, and handy. Simple and to the point. Just helped me with a flow-capture I/O bottleneck issue (Cisco Flow-Tools) that I was experiencing. Turns out it just takes a few minutes for flow-capture to “catch up” somehow, then CPU “wait” usage goes back down.

By: Martin

Martin — Tue, 04 Dec 2007 16:35:06 +0000

I’m working with a server, wich has a high iowait, have run the vmstat command, and found out there are allways 3-4 processes in procs > b column, which I read is “uninterruptible sleep” status.

My question is, which are the possible reasons why processes may be in that state? and there on, how can I optimize the server/code/db to lower those processes and allow more concurrency?

Thanks!
Martiniano

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By: maya

maya — Thu, 10 Aug 2006 12:29:56 +0000

about kernel programs with coding