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-   -   How to monitor per core CPU utilization? (https://www.linuxquestions.org/questions/linux-newbie-8/how-to-monitor-per-core-cpu-utilization-929252/)

pinga123 02-14-2012 04:30 AM
How to monitor per core CPU utilization?
 
I can use top to see the overall cpu utilization in the system but i m using a system with 24 cores .How would i monitor each core utilization ?

The system is used as Oracle VM Server for Virtualization.

My distribution details.

Code:
# lsb_release -a
LSB Version:    :core-3.1-ia32:core-3.1-noarch:graphics-3.1-ia32:graphics-3.1-noarch
Distributor ID: OracleVMserver
Description:    Oracle VM server release 2.2.2
Release:        2.2.2
Codename:      n/a

# uname -r
2.6.18-128.2.1.4.44.el5xen

druuna 02-14-2012 04:34 AM
Hi,

Is using the 1 option in top what you are looking for?

Code:
Toggle SMP view: '1' single/separate states;
Hope this helps.

colucix 02-14-2012 07:52 AM
You may try to htop for a visual representation of the CPUs usage. It runs inside a terminal, as well.


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