Metric Description of the kube-scheduler Component
Last updated:2025-04-29 10:56:56
Prerequisites
Metric List
Feature Category | Metric | Type | Description |
Request analysis | scheduler_pending_pods | Gauge | Number of pending Pods. Pod types are as follows: unschedulable: unschedulable Pods. backoff: backoff queue Pods. active: active queue Pods. |
Request analysis | scheduler_pod_scheduling_attempts_bucket | Histogram | Number of times that Scheduler attempts to schedule Pods to nodes. The bucket thresholds are defined as the set {1, 2, 4, 8, 16}. |
Resource analysis | pod_core_usage | Gauge | CPU usage. Unit: %. |
Resource analysis | pod_mem_usage | Gauge | Memory usage. Unit: %. |
Request analysis | rest_client_requests_total | Counter | Number of HTTP requests calculated based on status codes, methods, and hosts. |
Request analysis | rest_client_request_duration_seconds_bucket | Histogram | HTTP request latency calculated based on Verbs and URLs. The bucket thresholds are defined as the set {0.001, 0.002, 0.004, 0.008, 0.016, 0.032, 0.064, 0.128, 0.256, 0.512}. Unit: seconds. |
Resource analysis | container_network_receive_bytes_total | Counter | Network inbound traffic. Unit: bytes. Note: The original metric k8s_pod_network_receive_bytes_bw is charged. Map the metric name to use the free metric. |
Resource analysis | container_network_transmit_packets_total | Counter | Network outbound traffic. Unit: bytes. Note: The original metric k8s_pod_network_transmit_bytes_bw is charged. Map the metric name to use the free metric. |
Resource Analysis
Monitoring Metric Display
Feature Description
Metric Display Name | Metric | Used Metric | Metric Description |
Memory Usage | Memory usage | pod_mem_usage | Memory usage of Scheduler. Unit: %. |
Cpu Usage | CPU usage | pod_core_usage | CPU usage of Scheduler. Unit: %. |
In Traffic | Inbound traffic | container_network_receive_bytes_total | Network inbound traffic of Scheduler. Unit: bytes/s. |
Out Traffic | Outbound traffic | container_network_transmit_packets_total | Network outbound traffic of Scheduler. Unit: bytes/s. |
Request Analysis
Monitoring Metric Display
Feature Description
Metric Display Name | Metric | Used Metric | Metric Description |
Pending Pods | Scheduler pending Pods | scheduler_pending_pods | Number of pending Pods. |
Number of attempts to successfully schedule(P90) | Number of times Scheduler attempts to schedule Pods to nodes | scheduler_pod_scheduling_attempts_bucket | Number of times Scheduler attempts to schedule Pods to nodes. |
Get Request Latency 99th Quantile | GET request P99 latency | rest_client_request_duration_seconds_bucket | GET request P99 latency. Unit: ms. |
Post Request Latency 99th Quantile | POST request P99 latency | rest_client_request_duration_seconds_bucket | POST request P99 latency. Unit: ms. |
Kube API Request Rate | Kube API request QPS | rest_client_requests_total | Number of HTTP requests calculated based on status codes, methods, and hosts. Unit: ops/s. |
Was this page helpful?
You can also Contact Sales or Submit a Ticket for help.
Yes
No
Feedback