Delta countersaddress this issue by accurately measuring the increase in value, while tolerating counter resets. For every counter metric, a corresponding delta counter metric is produced. For example, a counter metricfoofrom the Prometheus endpoint generates the following two metrics: ...
Prometheus, aCloud Native Computing Foundationproject, is a systems and service monitoring system. It collects metrics from configured targets at given intervals, evaluates rule expressions, displays the results, and can trigger alerts when specified conditions are observed. ...
♦https://github.com/kubernetes/kubernetes/tree/master/cluster/addonsk8s插件 一、核心指标获取 metrics-server: API server ♦ kubectl api-versions 中默认不包含metrics.k8s.io/v1beta1;使用时需要添加kube-aggregator前缀 ♦ metrics部署文件:https://github.com/kubernetes-incubator/metrics-server/tree/m...
self.metrics.gauge_gpu_cache_usage.labels(**self.labels).set( stats.gpu_cache_usage) self.metrics.gauge_cpu_cache_usage.labels(**self.labels).set( stats.cpu_cache_usage)# Add to token counters. self.metrics.counter_prompt_tokens.labels(**self.labels).inc( ...
http://xx.xx.xx.xx:8080/metrics/就是cAdvisor提供的数据接口。 添加图片注释,不超过 140 字(可选) 然后修改prometheus.yml vim /data/prometheus/prometheus.yml 修改prometheus的配置文件,复制一个job文件,job_name 指名称,targets为cAdvisor服务器地址ip和端口 ...
3)以聚合的方式保存在内存中:这种格式的数据可以驻留在端点中,也可以直接从命令行工具中读取。这种方法的例子有/metrics with Prometheus metrics、HAProxy 的 stats 页面或 varnishstats 命令行工具 三、度量指标 度量指标有监控系统执行的过程通常可以分为两种方式:push(监控系统去服务进行拉取)、pull(被监控的服务...
对于出口程序,高可用性取决于特定的出口程序。就 kube-state-metrics 而言,由于它实际上是无状态的,因此与以高可用性方式运行任何其他无状态服务一样。只需运行多个负载平衡的副本即可。这样做的关键在于后备服务(在本例中为 Kubernetes API 服务器)的高可用性,确保 kube-state-metrics 的数据源不会成为单点故障。
podMetricsEndpoints: -interval:30s path:/metrics port:metric-port selector: matchLabels: k8s-app:java-demo 查看监控 1.在对应 Prometheus 实例 >集成中心中找到JVM监控,安装对应的 Grafana Dashboard 即可开启 JVM 监控大盘。 2.打开 Prometheus 实例对应的 Grafana 地址,在Dashboards/Manage/Application下查看...
You can set up the Docker daemon as a Prometheus target in such contexts too. Configure the metrics-addr of the daemon and add the address of the daemon as a scrape endpoint in your Prometheus configuration. - job_name: docker static_configs: - targets: ["docker.daemon.example:PORT"]...
kube-state-metrics kube_node_status_allocatable_cpu_cores kube-state-metrics Memory Utilisation 1 - sum(:node_memory_MemAvailable_bytes:sum{cluster="$cluster"}) / sum(node_memory_MemTotal_bytes{cluster="$cluster"}) node_memory_MemAvailable_bytes node-exporter node_memory_Mem...