Monitoring the ingestion pipeline with Grafana MCP The ingestion pipeline ( ) is PostHog's Node.js event processing layer. It consumes events from Kafka (produced by the capture service), runs them through processing steps (person resolution, group assignment, property overrides, etc.), and produces enriched events to ClickHouse-bound Kafka topics. A single codebase is deployed as many K8s Deployments via the Helm chart (golden-chart migration). Each deployment sets and is distinguished in metrics by two default Prometheus labels: - — values: , , , - — values: , , , , The label (set by K8s po…