[mrtg] CPU Graphs for Linux Dual CPU machines via SNMP

Ricardo Oliva Ricardo at airg.com
Tue Aug 23 19:37:40 MEST 2005


Hi All,
 

I am having trouble with graphing dual cpu linux boxes through SNMP. It
all works great with one cpu machines but SMP boxes get very high
percentage of usage.

 

I am using counter and with OID .1.3.6.1.4.1.2021.11.50.0 (User CPU Raw)
and .1.3.6.1.4.1.2021.11.52.0 (System CPU Raw). The MaxBytes is set to
100. I have tried dividing the results of the SNMP queries by the number
of CPUs but that does not really works. Could anyone please provide me
with information on how to accomplish this one?
 
Thanks in advance.
 
Ricardo

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