sum(scaph_process_power_consumption_microwatts) by (node) and sum( scaph_socket_power_microwatts) by (node) don't match

[Louan-Robert]

Bug description

I have kubernetes worker with a scaphandre pod (running image hubblo/scaphandre:dev). I have restarted it in order to update image and now sum(scaph_process_power_consumption_microwatts) by (node) and sum( scaph_socket_power_microwatts) by (node) don't match

I don't know where it could come from. Maybe it could come from a problem on accounting for multiple core CPUs ?

To Reproduce

Start a scaphandre with latest dev image

Environment

• Linux distribution version: Ubuntu jammy

• Kernel version : 5.15.0-71-generic

• K8s: 1.24.10

• Functionnal docker image:

  docker image ls  hubblo/scaphandre:dev
  REPOSITORY          TAG       IMAGE ID       CREATED        SIZE
  hubblo/scaphandre   dev       ad2baba8e081   2 months ago   103MB

• non functional docker image:

  docker image ls  hubblo/scaphandre:dev
  REPOSITORY          TAG       IMAGE ID       CREATED      SIZE
  hubblo/scaphandre   dev       727016a2ea09   6 days ago   103MB

[bpetit]

Hi, It would be good to know if this is 0.5.0 or 1.0.0 to give an accurate answer.

Behavior has changed as stated in the release notes, and the docs. But I need to know which one it is to confirm this is related.