This section describes SD-WAN Orchestrator troubleshooting. Orchestrator DiagnosticsThis section describes Orchestrator Diagnostics. System Metrics MonitoringThis section describes System Metrics Monitoring on the Orchestrator. Rate Limiting API RequestsWhen there are too many API requests sent at a time, it affects the performance of the system. You can enable Rate Limiting, which enforces a limit on the number of API requests sent by each user.