pull镜像
docker pull prom/prometheus:latest
运行
docker run -p 9090:9090 \
-v /tmp/prometheus-data:/prometheus-data \
prom/prometheus如果要映射配置文件
docker run -p 9090:9090 -v /tmp/prometheus.yml:/etc/prometheus/prometheus.yml \
-v /tmp/prometheus-data:/prometheus-data \
prom/prometheus访问
http://192.168.99.100:9090/graph
计算实例，指标可以从http://192.168.99.100:9090/me...中找
prometheus_target_interval_length_seconds{quantile="0.99"}或者
count(prometheus_target_interval_length_seconds)
查看图形
