Querying Aggregated Metrics Using PromQL Statements

You can use Prometheus statements to combine basic metrics into aggregated metrics so that you can query object resource information quickly. This section provides some aggregated metrics, including CPU usage, memory usage, disk usage, disk read/write rate, network transmission error rate, network packet loss rate, and network transmit/receive rate. The metrics can be queried by Deployment, pod, or container. The aggregated metrics described in the table are only for reference. You can query other aggregated metrics using PromQL statements. For details about the Prometheus statement syntax, visit the Prometheus official website.

Category	Metric Name	Description	Implementation
CPU	deployment_cpu_usage	Queries the CPU usages of Deployments.	label_replace(sum by (created_by_name,namespace)((sum by (pod,namespace)(rate(container_cpu_usage_seconds_total{image!=""}[5m])) / sum by(pod,namespace)(container_spec_cpu_quota{image!=""} /100000)) on(pod,namespace) group_left(created_by_kind,created_by_name) (count by (pod,created_by_kind,created_by_name,namespace)(kube_pod_info{created_by_kind='ReplicaSet'}))),"deployment","$1","created_by_name","(.)-[^-]")100
	deployment_cpu_usage	Queries the CPU usage of a Deployment.	label_replace(sum by (created_by_name,namespace)((sum by (pod,namespace)(rate(container_cpu_usage_seconds_total{image!=""}[5m])) / sum by(pod,namespace)(container_spec_cpu_quota{image!=""} /100000)) on(pod,namespace) group_left(created_by_kind,created_by_name) (count by (pod,created_by_kind,created_by_name,namespace)(kube_pod_info{created_by_name =~ '{DEPLOYMENTNAME}.',created_by_kind='ReplicaSet'}))),"deployment","$1","created_by_name","(.)-[^-]")*100
	pod_cpu_usage	Queries the CPU usages of pods.	sum(rate(container_cpu_usage_seconds_total{image != ""}[5m])) by (pod, namespace) / (sum(container_spec_cpu_quota{image != ""}/100000) by (pod, namespace)) * 100
	pod_cpu_usage	Queries the CPU usage of a pod.	sum(rate(container_cpu_usage_seconds_total{image != "",pod="{PODNAME}"}[5m])) by (pod, namespace) / (sum(container_spec_cpu_quota{image != "",pod="{PODNAME}"}/100000) by (pod, namespace)) * 100
	container_cpu_usage	Queries the CPU usages of containers.	sum(rate(container_cpu_usage_seconds_total{image != ""}[5m])) by (pod,namespace,container) / (sum(container_spec_cpu_quota{image != ""}/100000) by (pod,namespace,container)) * 100
	container_cpu_usage	Queries the CPU usage of a container.	sum(rate(container_cpu_usage_seconds_total{image != "",pod="{PODNAME}",container="{CONTAINERNAME}"}[5m])) by (pod,namespace,container) / (sum(container_spec_cpu_quota{image != "",pod="{PODNAME}",container="{CONTAINERNAME}"}/100000) by (pod,namespace,container)) * 100
Memory	deployment_memory_usage	Queries the memory usages of Deployments.	label_replace(sum by (created_by_name,namespace)((sum by (pod,namespace)(container_memory_working_set_bytes{image!=""}) / sum by(pod,namespace)(container_spec_memory_limit_bytes{image!=""})) on(pod,namespace) group_left(created_by_kind,created_by_name) (count by (pod,created_by_kind,created_by_name,namespace)(kube_pod_info{created_by_kind='ReplicaSet'}))),"deployment","$1","created_by_name","(.)-[^-]")100
	deployment_memory_usage	Queries the memory usage of a Deployment.	label_replace(sum by (created_by_name,namespace)((sum by (pod,namespace)(container_memory_working_set_bytes{image!=""}) / sum by(pod,namespace)(container_spec_memory_limit_bytes{image!=""})) on(pod,namespace) group_left(created_by_kind,created_by_name) (count by (pod,created_by_kind,created_by_name,namespace)(kube_pod_info{created_by_name =~ '{DEPLOYMENTNAME}.',created_by_kind='ReplicaSet'}))),"deployment","$1","created_by_name","(.)-[^-]")*100
	pod_memory_usage	Queries the memory usages of pods.	sum(container_memory_working_set_bytes{container!=""}) by (pod, namespace) / (sum(container_spec_memory_limit_bytes{container!=""}) by (pod, namespace)) * 100
	pod_memory_usage	Queries the memory usage of a pod.	sum(container_memory_working_set_bytes{container!="",pod="{PODNAME}"}) by (pod, namespace) / (sum(container_spec_memory_limit_bytes{container!="",pod="{PODNAME}"}) by (pod, namespace)) * 100
	container_memory_usage	Queries the memory usages of containers.	sum(container_memory_working_set_bytes{container!=""}) by (pod, namespace,container) / (sum(container_spec_memory_limit_bytes{container!=""}) by (pod, namespace,container)) * 100
	container_memory_usage	Queries the memory usage of a container.	sum(container_memory_working_set_bytes{container!="",pod="{PODNAME}",container="{CONTAINERNAME}"}) by (pod, namespace,container) / (sum(container_spec_memory_limit_bytes{container!="",pod="{PODNAME}",container="{CONTAINERNAME}"}) by (pod, namespace,container)) * 100
File system or disk	deployment_disk_usage	Queries the disk usages of Deployments.	label_replace(sum by (created_by_name,namespace)((sum by (pod,namespace)(container_fs_usage_bytes{image!=""}) / sum by(pod,namespace)(container_fs_limit_bytes{image!=""})) on(pod,namespace) group_left(created_by_kind,created_by_name) (count by (pod,created_by_kind,created_by_name,namespace)(kube_pod_info{created_by_kind='ReplicaSet'}))),"deployment","$1","created_by_name","(.)-[^-]")100
	deployment_disk_usage	Queries the disk usage of a Deployment.	label_replace(sum by (created_by_name,namespace)((sum by (pod,namespace)(container_fs_usage_bytes{image!=""}) / sum by(pod,namespace)(container_fs_limit_bytes{image!=""})) on(pod,namespace) group_left(created_by_kind,created_by_name) (count by (pod,created_by_kind,created_by_name,namespace)(kube_pod_info{created_by_name =~ '{DEPLOYMENTNAME}.',created_by_kind='ReplicaSet'}))),"deployment","$1","created_by_name","(.)-[^-]")*100
	pod_disk_usage	Queries the disk usages of pods.	(sum(container_fs_usage_bytes{container!=""}) by (pod)) / (sum(container_fs_limit_bytes{container!=""}) by (pod)) * 100
	pod_disk_usage	Queries the disk usage of a pod.	(sum(container_fs_usage_bytes{container!="",pod="{PODNAME}"}) by (pod)) / (sum(container_fs_limit_bytes{container!="",pod="{PODNAME}"}) by (pod)) * 100
	container_disk_usage	Queries the disk usages of containers.	(sum(container_fs_usage_bytes{container!=""}) by (pod,container)) / (sum(container_fs_limit_bytes{container!=""}) by (pod,container)) * 100
	container_disk_usage	Queries the disk usage of a container.	(sum(container_fs_usage_bytes{container!="",pod="{PODNAME}",container="{CONTAINERNAME}"}) by (pod,container)) / (sum(container_fs_limit_bytes{container!="",pod="{PODNAME}",container="{CONTAINERNAME}"}) by (pod,container)) * 100
	disk_read_kilobytes	Queries the disk read rate.	sum(rate(container_fs_reads_total{container!=""}[5m])) by(namespace)
	disk_write_kilobytes	Queries the disk write rate.	sum(rate(container_fs_writes_total{container!=""}[5m])) by(namespace)
Network	deployment_network_transmit_error_packets	Queries the transmission error rates of Deployments.	label_replace(sum by (created_by_name,namespace)((sum by (pod,namespace)(container_network_transmit_packets_dropped_total{image!=""}) / sum by(pod,namespace)(container_network_transmit_packets_total{image!=""})) on(pod,namespace) group_left(created_by_kind,created_by_name) (count by (pod,created_by_kind,created_by_name,namespace)(kube_pod_info{created_by_kind='ReplicaSet'}))),"deployment","$1","created_by_name","(.)-[^-]")100
	deployment_network_transmit_error_packets	Queries the transmission error rate of a Deployment.	label_replace(sum by (created_by_name,namespace)((sum by (pod,namespace)(container_network_transmit_packets_dropped_total{image!=""}) / sum by(pod,namespace)(container_network_transmit_packets_total{image!=""})) on(pod,namespace) group_left(created_by_kind,created_by_name) (count by (pod,created_by_kind,created_by_name,namespace)(kube_pod_info{created_by_name =~ '{DEPLOYMENTNAME}.',created_by_kind='ReplicaSet'}))),"deployment","$1","created_by_name","(.)-[^-]")*100
	pod_network_transmit_error_packets	Queries the transmission error rates of pods.	sum(rate(container_network_transmit_packets_dropped_total{container!=""}[5m])) by(namespace,pod)/sum(rate(container_network_transmit_packets_total{container!=""}[5m])) by(namespace,pod)* 100
	pod_network_transmit_error_packets	Queries the transmission error rate of a pod.	sum(rate(container_network_transmit_packets_dropped_total{container!="",pod="{PODNAME}"}[5m])) by(namespace,pod)/sum(rate(container_network_transmit_packets_total{container!="",pod="{PODNAME}"}[5m])) by(namespace,pod)* 100
	container_network_transmit_error_packets	Queries the transmission error rates of containers.	sum(rate(container_network_transmit_packets_dropped_total{container!=""}[5m])) by(namespace,pod,container)/sum(rate(container_network_transmit_packets_total{container!=""}[5m])) by(namespace,pod,container)* 100
	container_network_transmit_error_packets	Queries the transmission error rate of a container.	sum(rate(container_network_transmit_packets_dropped_total{container!="",pod="{PODNAME}",container="{CONTAINERNAME}"}[5m])) by(namespace,pod,container)/sum(rate(container_network_transmit_packets_total{container!="",pod="{PODNAME}",container="{CONTAINERNAME}"}[5m])) by(namespace,pod,container)* 100
	deployment_network_receive_error_packets	Queries the packet loss rates of Deployments.	label_replace(sum by (created_by_name,namespace)((sum by (pod,namespace)(container_network_receive_packets_dropped_total{image!=""}) / sum by(pod,namespace)(container_network_receive_packets_total{image!=""})) on(pod,namespace) group_left(created_by_kind,created_by_name) (count by (pod,created_by_kind,created_by_name,namespace)(kube_pod_info{created_by_kind='ReplicaSet'}))),"deployment","$1","created_by_name","(.)-[^-]")100
	deployment_network_receive_error_packets	Queries the packet loss rate of a Deployment.	label_replace(sum by (created_by_name,namespace)((sum by (pod,namespace)(container_network_receive_packets_dropped_total{image!=""}) / sum by(pod,namespace)(container_network_receive_packets_total{image!=""})) on(pod,namespace) group_left(created_by_kind,created_by_name) (count by (pod,created_by_kind,created_by_name,namespace)(kube_pod_info{created_by_name =~ '{DEPLOYMENTNAME}.',created_by_kind='ReplicaSet'}))),"deployment","$1","created_by_name","(.)-[^-]")*100
	pod_network_receive_error_packets	Queries the packet loss rates of pods.	sum(rate(container_network_receive_packets_dropped_total{container!=""}[5m])) by(namespace,pod)/sum(rate(container_network_receive_packets_total{container!=""}[5m])) by(namespace,pod)* 100
	pod_network_receive_error_packets	Queries the packet loss rate of a pod.	sum(rate(container_network_receive_packets_dropped_total{container!="",pod="{PODNAME}"}[5m])) by(namespace,pod)/sum(rate(container_network_receive_packets_total{container!="",pod="{PODNAME}"}[5m])) by(namespace,pod)* 100
	container_network_receive_error_packets	Queries the packet loss rates of containers.	sum(rate(container_network_receive_packets_dropped_total{container!=""}[5m])) by(namespace,pod,container)/sum(rate(container_network_receive_packets_total{container!=""}[5m])) by(namespace,pod,container)* 100
	container_network_receive_error_packets	Queries the packet loss rate of a container.	sum(rate(container_network_receive_packets_dropped_total{container!="",pod="{PODNAME}",container="{CONTAINERNAME}"}[5m])) by(namespace,pod,container)/sum(rate(container_network_receive_packets_total{container!="",pod="{PODNAME}",container="{CONTAINERNAME}"}[5m])) by(namespace,pod,container)* 100
	network_transmit_bytes	Queries the network transmit rate.	sum(rate(container_network_transmit_bytes_total{container!=""}[5m])) by(namespace)
	network_receive_bytes	Queries the network receive rate.	sum(rate(container_network_receive_bytes_total{container!=""}[5m])) by(namespace)

When querying a Deployment, change {DEPLOYMENTNAME} in the statement to the name of the Deployment to be queried.
When querying a pod, change {PODNAME} in the statement to the name of the pod to be queried.
When querying a container, change {PODNAME} in the statement to the name of the pod where the container is running and {CONTAINERNAME} to the name of the container to be queried.