Starting from 00:00:00 on October 9, 2026, ARMS Prometheus will discontinue maintenance of the legacy Cloud Service Self-Monitoring metrics collection path due to stability and user experience concerns. Feature development, stability governance, and bug fixes for metrics prefixed with arms_cms_ will also cease.

If your dashboards, alerts, inspection scripts, or reports rely on stable collection and query services for these metrics, we recommend that you integrate the corresponding cloud product monitoring metrics through the CloudMonitor 2.0 Integration Center, and update your PromQL and alert rules accordingly. Metrics ingested through other methods will not be affected. For detailed migration instructions, please refer to document.