最近5分钟每个实例的每个接口在每秒的成功请求次数。 sum(rate(flask_http_request_duration_seconds_count{status="200"}[5m])) by (path, instance) latency - p99 最近5分钟的请求中,响应耗时的99分位值,按照接口path和实例聚合. sum(histogram_quantile(0.99, rate(flask_http_request_duration_seconds_bucket...