asked on

Linux : how to view CPU info and its usage details

i would like to see a consolidated report of the CPU like

How many CPU's, Cores per Each.
utilization details in one-go command.

Can you please help me getting details

SOLUTION

Mohamed Magdy

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mac_g

ASKER

the above command gives vast info.

However, I want to see only those details in 2 lines what I requested.

SOLUTION

Mohamed Magdy

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SOLUTION

Zephyr ICT

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mac_g

ASKER

am getting below details for mpstat -p ALL 1
can you explain me what each column signifies
---------------------------------------------------------
09:24:49 AM CPU %usr %nice %sys %iowait %irq %soft %steal %guest %idle
09:24:50 AM all 0.00 0.25 0.00 0.00 0.00 0.00 0.00 0.00 99.75
09:24:50 AM 0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 100.00
09:24:50 AM 1 0.00 0.99 0.99 0.00 0.00 0.00 0.00 0.00 98.02
09:24:50 AM 2 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 100.00
09:24:50 AM 3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 100.00

------------------------

ASKER CERTIFIED SOLUTION

Zephyr ICT

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gheist

You know CPU clocks scale, then you have turbo mode once surplus cores get parked... And that percentile is not linear ...