SUMMARY: Update: system vs user CPU usage

Thanks to 

Jason.Santos
Anthony Talltree 
Genovezos, George   
Rich Teer   
Jay Lessert
Rich Teer  
Kevin Buterbaugh
Randy Millis 


        - Load Average less than 4 * number of cpus is ok.
        - sys% vs %usr ratio depends on how the aplications work. It may 
be ok for a web server (our web server is an apache). If always reads the 
same files, them may be cached an readed from memory so i/o% will be low 
and %sys apreciable. Same with NFS servers.

        - Some body asked me about the graphs. We use the orca grapher
package and the free orcallator.se data collector from the SE-Toolkit.  
We cannot live without them :-) 
http://www.orcaware.com/orca
http://www.setoolkit.com
        
Jordi

http://www.wtransnet.com
Dpto. Ticnico