Node View
The node view displays node resource, network, and disk metrics, so you can better monitor a node.
Metric Description
You can view the node metrics in the following tables.
|
Metric |
Unit |
Description |
|---|---|---|
|
Node CPU Usage |
% |
CPU usage of a node. |
|
CPU Requests Commitment |
% |
Total CPU requests/Total CPU of the node |
|
CPU Limits Commitment |
% |
CPU limits/Total CPU of the node |
|
Memory Usage |
% |
Memory usage of a node. |
|
Memory Requests Commitment |
% |
Total memory requests/Total memory of the node |
|
Memory Limits Commitment |
% |
Memory limits/Total memory of the node |
|
Pod CPU Usage |
% |
CPU usage of the pod on the node |
|
Used Memory |
byte |
Memory usage of the pod on the node |
|
Metric |
Unit |
Description |
|---|---|---|
|
Network Receive Rate |
byte/s |
The number of bytes received by the node per second. |
|
Network Transmit Rate |
byte/s |
The number of bytes sent by the node per second. |
|
Network Receive Rate (Pod) |
byte/s |
The number of bytes received by the pod on the node per second. |
|
Network Transmit Rate (Pod) |
byte/s |
The number of bytes sent by the pod on the node per second. |
|
Packet Receive Rate |
N/A |
The number of packets received by the pod on the node per second. |
|
Packet Transmit Rate |
N/A |
The number of packets sent by the pod on the node per second. |
|
Packet Loss (Receive) |
N/A |
The number of packets not received by the pod on the node per second. |
|
Packet Loss (Transmit) |
N/A |
The number of packets sent from the pod but not received by the receiver on the node per second. |
|
Metric |
Unit |
Description |
|---|---|---|
|
Node Disk I/O Rate (Read + Write) |
N/A |
The number of read/write operations on the disk by the pod on the node per second. |
|
Node Disk Throughput (Read + Write) |
byte/s |
Total number of bytes read from and written to the disk by the pod on the node per second. |
Metric List
The following is the metric lis of the node view.
|
Metric |
Type |
Description |
|---|---|---|
|
kube_pod_container_resource_limits |
Gauge |
The number of requested limit resources by a container. |
|
kube_pod_status_phase |
Gauge |
The current phase of a pod. |
|
kube_node_status_allocatable |
Gauge |
The amount of resources allocatable for pods. |
|
kube_pod_container_resource_requests |
Gauge |
The number of requested request resources by a container. |
|
node_memory_MemAvailable_bytes |
Gauge |
Number of bytes that can be consumed by a node. |
|
node_memory_MemTotal_bytes |
Gauge |
Cumulative count of bytes that can be consumed by a node. |
|
node_cpu_seconds_total |
Counter |
Seconds the CPUs spent in each mode. |
|
container_cpu_usage_seconds_total |
Counter |
Cumulative CPU time consumed in seconds. |
|
container_memory_rss |
Gauge |
Resident set size (RSS), which is the amount of space of physical memory (RAM) held by a process. |
|
container_network_receive_bytes_total |
Counter |
Cumulative count of bytes received by a container. |
|
container_network_transmit_bytes_total |
Counter |
Cumulative count of bytes sent by a container. |
|
container_network_receive_packets_total |
Counter |
Cumulative count of packets received by a container. |
|
container_network_transmit_packets_total |
Counter |
Cumulative count of packets sent by a container. |
|
container_network_transmit_packets_dropped_total |
Counter |
Cumulative count of packets sent from a container but not received by the receiver. |
|
container_fs_reads_total |
Counter |
Cumulative count of reads completed by a container. |
|
container_fs_writes_total |
Counter |
Cumulative count of writes completed by a container. |
|
container_fs_reads_bytes_total |
Counter |
Cumulative count of bytes read by a container. |
|
container_fs_writes_bytes_total |
Counter |
Cumulative count of bytes written by a container. |
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