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需要依赖node-exporter。
node-exporter
NodeCpuUsageRate
节点CPU使用率
100*( 1 - (avg by (#GROUPBY#) (irate(node_cpu_seconds_total{job="node-exporter", mode="idle" #LABELS#}[5m]))) )
NodeCpuUsage
节点CPU使用量
NodeMemoryUsageRate
节点内存使用率
NodeMemoryUsage
节点内存占用量
NodeStorageUsageRate
节点磁盘使用率
NodeStorageUsage
节点磁盘使用量
NodeBytesSent
节点内网出流量
NodeBytesReceived
节点内网入流量
NodeBytesSentBandWidth
节点内网出带宽
NodeBytesReceivedBandWidth
节点内网入带宽
NodeStorageReadIOPS
节点硬盘读IOPS
NodeStorageWriteIOPS
节点硬盘写IOPS
NodeStorageReadFlow
节点硬盘读流量
NodeStorageWriteFlow
节点硬盘写流量
MetricNameNodeNetstatTCP
节点TCP连接数
需要依赖cadvisor、kube-state的exporter。
cadvisor
kube-state
exporter