The Service Overview page for the Oracle Database Cloud Service called MyJCSODIDB.
It shows the number of nodes (1), the number of OCPUs (1), the amount of memory (7.5 GB) and the amount of storage (185 GB).
There are further details below, showing status, Connect String, Backup Destination, PDB Name, Version, Edition, Cloud Storage Container and Container Name.
Below is a section called Resources which has been expended.  It shows the Host Name, Public IP, SID, plus the amount of OCPUs, Memory and Storage (as listed above).
Finally there is the Associations section.  This shows any other services using the database service.  It is not expanded, so no details are visible.