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Subject:	About RAM and CPU Activity Measures.
From:	Pablo Cavero <[log in to unmask]>
Reply To:	Pablo Cavero <[log in to unmask]>
Date:	Tue, 3 May 2011 00:31:50 -0300
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Dear all,

I'm use snmp service and apps to check my SL 5.5 Servers, on real-time, with
the software "What's Up 14.3" and I can check Ram, HDD,Networks and others.
This work very fine, but I have diff. measures when check the free Ram on
the ssh consoles, and use the classical tools, like "free" and "top".

When the snmp report  100% of CPU in use, the "top" command, report only 72%
of CPU in use.
What do you think about that??

About the Ram, I found this link:

http://www.rt-embedded.com/blog/archives/linux-memory-consumption/

What do you think about that??

Why the different values, reported between both tools.

Best Regards,

-- 
Pablo Cavero
System Engineer
+569 8920 9509

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