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Istio Envoy HTTP Connection Manager
800

Created 6/2/2025
Updated 8/28/2025
Revision 2
Grafana Version >=11.4.0
Datasources
Prometheus

Dashboard for monitoring Envoy HTTP Connection Manager metrics within Istio service mesh

Ref: https://github.com/krutsko/grafana-istio-envoy-dashboards

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Source Grafana.com

Used Metrics 22

  • envoy_server_uptime

  • envoy_server_live

  • envoy_server_concurrency

  • envoy_server_memory_allocated

  • envoy_server_memory_heap_size

  • envoy_server_memory_physical_size

  • envoy_server_total_connections

  • envoy_http_downstream_rq

  • envoy_http_downstream_cx_total

  • envoy_http_downstream_cx_active

  • envoy_http_downstream_rq_total

  • envoy_http_downstream_rq_active

  • quantiles

  • envoy_http_downstream_rq_time_bucket

  • envoy_http_downstream_cx_length_ms_bucket

  • envoy_http_downstream_cx_protocol_error

  • envoy_http_downstream_rq_rx_reset

  • envoy_http_downstream_rq_tx_reset

  • envoy_http_downstream_cx_rx_bytes_total

  • envoy_http_downstream_cx_tx_bytes_total

  • envoy_http_downstream_cx_rx_bytes_buffered

  • envoy_http_downstream_cx_tx_bytes_buffered