Does cloud watch agent metrics works with metadata v2?

**Describe the bug**
A concise description of what the bug is.

**Steps to reproduce**

**Expected outcome**
A concise description of what you expected to happen.

**Environment**

* Chart name:
* Chart version:
* Kubernetes version:
* Using EKS (yes/no), if so version?

**Additional Context**:

The report does not identify a chart, chart version, Kubernetes version, reproduction steps, or relevant files. Start by identifying the CloudWatch agent chart and testing its metrics behavior with metadata v2 on EKS; done requires a reproducible result and a documented compatibility outcome.

Written by the indexing model from the issue text.