Go to Enterprise Manager menu, click Targets, and click Exadata. This action navigates to a page that lists all the Exadata systems monitored by Enterprise Manager, both on-premises and in the cloud. Click the link on your Exadata Infrastructure target name to open the home page. The Exadata Infrastructure target home page is displayed.

The charts in the home page are rendered based on the configuration data refreshed every 24 hours. To view the latest data, click on the Target menu, select Configuration - Latest, and click Refresh.

Home page of Oracle Exadata Database Service on Dedicated Infrastructure target with multi-VM Clusters:

In the Overview tab, the Exadata Infrastructure section on this page provides the following details for this target:

• Type: Type of Exadata target, Cloud@Customer or Dedicated Infrastructure.

• Region: OCI region, for example, US East (Ashburn)

• Tenancy: The name of your OCI tenancy where your Exadata Cloud target is located

• Compartment OCID: The OCID of the compartment inside which the target resource is located

• OCID: OCID of the Exadata Infrastructure target

• Created: The time details of when the target was created

• Shape: The shape used for creating the target

• Lifecycle State: The state of the target to learn if it is active or in a different state.

• DB Servers: Number of underlying database servers

• Storage Servers: Number of underlying storage servers

• VM Clusters: Number of underlying VM clusters

• Autonomous VM Clusters: Number of underlying autonomous VM clusters

In the Overview tab, the Resources section on the page displays the availability and usage data of OCPUs (ECPUs in case of Exadata VM Cluster X11 based configuration), Memory (GB), Exadata Storage (TB), and Local Storage (GB) for the VM clusters. In case of single VM clusters of the target type Oracle Cloud Infrastructure, the chart for Local Storage (GB) is not available.

Resource Usage tab:

The CPU and Memory usage information is displayed for the VM Clusters in Exadata Infrastructure. The CPU usage tab displays the information like allocated OCPUs (ECPUs in case of Exadata VM Cluster X11 based configuration), number of databases, the database CPU usage and total OCPUs (ECPUs in case of Exadata VM Cluster X11 based configuration) provisioned across all databases in each VM cluster. Similarly, the Memory usage tab displays the information like allocated memory (GB), number of databases, and the memory usage for each VM cluster.

The above information is available for each VM cluster when the EM agent is installed on each VM cluster host.

If the value displayed is "-" in the CPU usage tab under the columns Databases and Database CPU Usage or in the Memory usage tab under the columns Databases and Memory Usage, then the information is not available because the agent is not installed on the corresponding databases or no databases are discovered for that VM cluster.

Members tab:

The Members tab on the page displays a list of the member targets and their child targets, target type, status, and versions.

Networks tab:

The Networks tab displays the network information for each Exadata VM cluster such as network name, network OCID, and its state. It also provides the control plane server IP address (es), the IPv4 mask used, and the gateway used.

The Networks tab is available only for the target type Cloud@Customer.

Incidents tab:

In the Incidents tab, for each member target, you can view the alerts and their details such as the severity of the issue, summary of the incident, target name, target type, status of the incident, its escalation level, the age of the incident, and the date when it was last updated.