In My Control Account, WACM offers utilization metrics for storage usage consumption for Control Account and Account Governance users. The Control Account Usage module provides a consolidated view of storage utilization for all linked sub-accounts under the Control Account.
Select the link in the My Control Account section to view the storage data, account details, and metrics.

Usage
The Usage module displays detailed usage data and graphs that you can filter by Control Account or by Control Account and Sub-Accounts. You can further filter using the date range calendar.

Details and Metrics
The Usage module provides the following details:
Record Date—Date a particular metric or piece of data was recorded.
Active Storage (TB)—Total size of data currently stored, broken down by each bucket.
Deleted Storage (TB)—Total size of data removed from each bucket, shown separately for each bucket.
Storage Wrote (TB)—Amount of data that has been uploaded or written into storage.
Storage Read (TB)—Total volume of data that has been accessed/downloaded or pulled out of storage.
Active Objects—Per-bucket count of how many files currently exist.
Deleted Objects—Per-bucket count of how many files have been removed.
Egress (GB)—The amount of data downloaded from storage.
Ingress (GB)—The amount of data uploaded into storage.
API Calls—The number of API requests made during the billing period.