Grafana Prometheus错误的默认查询

Question

您好，我有多达100个类似e nvoy_cluster_cluster_service1_upstream_rq_time和envoy_cluster_cluster_service2_upstream_rq_time之类的指标，如何将它们全部求和？

Answer 1

sum({__name__=~"envoy_cluster_cluster_service[0-9]+_upstream_rq_time"})

或者更好，relabel your metrics。