How do I check the size of my data service unit?

According to my license,

I have 8 Data Service Units
Each Data Service Unit grants you 1 GB of data storage, 5 GB of attachment storage and 10,000 API calls/day.

I want to know how much space I have consumed till now.

@Sarmad_Nadeem - Can you please private direct message me your Support ID which you can get from Admin > Organization Settings under once you log-in to Automation Cloud.