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Go-Ethereum-By-Instance

A Prometheus metric dashboard for go-ethereum, supports all blockchains compatible with go-ethereum

Go-Ethereum-By-Instance screenshot 1
Go-Ethereum-By-Instance screenshot 2

When starting go-ethereum(aka: geth), it is necessary to add the --metrics and --metrics.expensive parameters. eg:

sh 
geth <other commands> --metrics --metrics.addr 127.0.0.1 --metrics.port 6060 --metrics.expensive

Prometheus collects metrics using the following method:

yaml 
    - job_name: 'go-ethereum'
      scrape_interval: 10s
      metrics_path: /debug/metrics/prometheus
      static_configs:
        - targets:
            - '127.0.0.1:6060'
          labels:
            chain: ethereum

And If you need to collect rpc related metrics, add a Prometheus recording rule as below:

yaml 
  groups:
    - name: geth_rpc_requests_rules
      rules:
        - expr: label_replace({__name__=~"rpc_duration_.*_success"}, "method", "$1", "__name__", "rpc_duration_(.+)_success")
          record: geth_rpc_requests_success
        - expr: label_replace({__name__=~"rpc_duration_.*_failure"}, "method", "$1", "__name__", "rpc_duration_(.+)_failure")
          record: geth_rpc_requests_failure

        - expr: label_replace({__name__=~"rpc_duration_.*_success_count"}, "method", "$1", "__name__", "rpc_duration_(.+)_success_count")
          record: geth_rpc_requests_success_count
        - expr: label_replace({__name__=~"rpc_duration_.*_failure_count"}, "method", "$1", "__name__", "rpc_duration_(.+)_failure_count")
          record: geth_rpc_requests_failure_count
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