The Content Translation grafana dashboard(not same as cxserver dashboard) is relatively unused these days. But this dashboard has deprecation notice and it would be good idea to update and maintain it properly.
This dashboard uses the legacy Graphite datasource. The default Grafana datasource has been changed to Prometheus (via Thanos), and the Graphite datasource is now deprecated. Existing metrics are being actively migrated to Prometheus. The SRE Observability team asks that no new metrics be deployed to Graphite, as it will become read-only in spring 2025 (end of Q3 FY2024-25). For additional details, please see T228380.