This image shows an OCI Region having the following components:

OCI Service Mesh Control Plane
Certificate Service
Logging
Key Management
VCN containing Subnet A (Public), Subnet B (Private), Monitoring Namespace.

Subnet A (Public) has a Load Balancer.

Subnet B (Private) has the following components deployed in a OCI Kubernetes Engine cluster with three Worker Nodes:

Application namespace having an OCI Service Mesh Data Plane with 3 services.
Monitoring Namespace with Metrics Monitoring and Metrics Visualization.