K8S关于pod资源监控

万事须己运，他得非我贤。这篇文章主要讲述K8S关于pod资源监控相关的知识，希望能为你提供帮助。

POD监控类型	指标	类型	说明	计算公式
cpu	container_cpu_usage_seconds_total	使用率	CPU使用率(CPU消费累计时间)	sum(rate(container_cpu_usage_seconds_totalimage!="",container!="POD",container!=""[1m])) by (pod,namespace) / (sum(container_spec_cpu_quotaimage!="",container!="POD",container!=""/100000) by (pod,namespace)) * 100
	container_cpu_system_seconds_total	系统的态使用率	系统CPU消费的累计时间	sum(rate(container_cpu_system_seconds_totalimage!="",container!="POD",container!=""[1m])) by (pod,namespace) / (sum(container_spec_cpu_quotaimage!="",container!="POD",container!=""/100000) by (pod,namespace)) * 100
	container_cpu_user_seconds_total	用户态使用率	用户CPU消费的累计时间	sum(rate(container_cpu_user_seconds_totalimage!="",container!="POD",container!=""[1m])) by (pod,namespace) / (sum(container_spec_cpu_quotaimage!="",container!="POD",container!=""/100000) by (pod,namespace)) * 100
	container_cpu_cfs_throttled_seconds_total	limit	CPU限制的运行时间	sum(rate(container_cpu_cfs_throttled_seconds_total[5m])) by (container_name,pod,namespace)
内存	container_memory_rss	RSS%	常驻内存的百分比	sum(container_memory_rsscontainer!="POD",container!="alermanager",image!="",pod!="")by(pod) / sum(container_spec_memory_limit_bytescontainer!="",container!="POD")by(pod) * 100 != +inf
	container_memory_working_set_bytes	请求率	当前使用内存的百分比	sum(container_memory_working_set_bytescontainer!="POD",container!="alermanager",image!="",pod!="")by(pod) / sum(container_spec_memory_limit_bytescontainer!="",container!="POD")by(pod) * 100 != +inf
	container_memory_usage_bytes	内存使用	当前内存使用，包括所有缓存	sum(container_memory_usage_bytescontainer!="POD",container!="alermanager",image!="",pod!="")by (pod)
网络	container_network_receive_bytes_total	in(receive)	流量进来的	sum(irate(container_network_receive_bytes_total[1m])) by (pod,namespace)
网络	container_network_transmit_bytes_total	out(transmit)	流量出去的	sum(irate(container_network_transmit_bytes_total namespace=~".+"[1m])) by (pod,namespace)
文件	container_fs_io_current	io-iops	当前正在进行的I/O数	sum(container_fs_io_current) by (namespace,pod_name)
	container_fs_reads_bytes_total	io-read	read	sum(rate(container_fs_reads_bytes_total[5m])) by (container_name,pod,namespace)
	container_fs_writes_bytes_total	io-write	write	sum(rate(container_fs_writes_bytes_total[5m])) by (container_name,pod,namespace)
	container_fs_usage_byte	used%	磁盘使用率	sum(container_fs_usage_bytesimage!="",container!="POD",container!="") by(pod, namespace) / 1024 / 1024 / 1024