How to acquire the occupancy time of CPUs within a certain duration( i.e. 10ms, 1ms, and etc) on Ubuntu?

[Chris]

On Fri, 2020-08-28 at 17:52 +0800, 孙世龙 sunshilong wrote:
> Hi,
> 
> How to acquire the occupancy time of CPUs within a certain duration(,
> i.e. 10ms, 1ms, and etc) on Ubuntu?
> 
> Could somebody please shed some light on this matter?
> I would be grateful to have some help with this question.
> 
> Best Regards.
> Sunshilong
> 
I use NetData - 
https://www.howtoforge.com/tutorial/how-to-install-netdata-monitoring-tool-on-ubuntu/
 but not sure if that's what you're looking for.

-- 
Chris
31.11972; -97.90167 (Elev. 1092 ft)
09:06:52 up 6 days, 4:17, 1 user, load average: 1.38, 1.13, 0.82
Description:	Ubuntu 18.04.5 LTS, kernel 5.4.0-42-generic