fix(module): fix cpu usage metrics

[fl64]

Description

fix cpu usage metrics

Why do we need it, and what problem does it solve?

In KubeVirt, a core virtualization component, the metric was incorrectly reported in milliseconds instead of seconds. This mismatch caused inconsistencies in dashboards and alerting rules relying on this metric. This fix corrects the unit from milliseconds to seconds, aligning the metric with Prometheus conventions and ensuring stable monitoring in our infrastructure.

What is the expected result?

Checklist

• [ ] The code is covered by unit tests.
• [ ] e2e tests passed.
• [ ] Documentation updated according to the changes.
• [ ] Changes were tested in the Kubernetes cluster manually.

Changelog entries

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