24 Core CPU Graph Template?

[tiagormartins]

Hi baevsky,

Tks again for your help !
I think it worked. I got the value, for example, 531 (average between 10:30am to 10:40am) in the graph.
In the same time, using the TOP command on the server I saw it is using, in this moment, 20.6% / 21.6%(average)
>>>> Cpu(s): 20.6%us, 1.1%sy, 0.0%ni, 78.3%id, 0.0%wa, 0.0%hi, 0.0%si <<<<<

So I did:
531 (graph value) / 2400 (24 processors, 100% each one) x 100 = 22.12%
I think the difference between 21.6% to 22.12% is ok, because it is an average.

What do you think? Am I correct?

If I am correct, can I setting the cacti to do this count automatically?
NOTE: I am using CDEF Function (A CDEF (math) function to apply to this item on the graph.) = Total All Data Sources

Tks,
Tiago

[moraisth]

Hi baevsky

Could you help me. I have a Dell PowerEdge Server R520 with 24 logical CPUs. I tried to use the template cacti_graph_template_host_mib_-_multi_cpu_utilization_on_24_processor_box.xml but I have no success.

I just import the template in the Cacti and associate it with the Linux host that I want to get the CPU cores usages.

I need to configure something to do this template working correctly in my case?

Below are the information about my server.

Physical CPUs: 2
Logical CPUs: 6

These two CPUs are HT, so I have a total 24 logical CPU.

Thanks.