Namespace Details

Namespace vpa

Workloads

Deployment vpa-admission-controller

Containers

Container vpa

Details

Guaranteed QoS

Compare Current Config to Guaranteed QoS Recommendations
	Current		Guaranteed
CPU Request	50m	greater than	15m
CPU Limit	200m	greater than	15m
Memory Request	200Mi	greater than	105M
Memory Limit	500Mi	greater than	105M

YAML for Recommended Settings

resources:
  requests:
    cpu: 15m
    memory: 105M
  limits:
    cpu: 15m
    memory: 105M

Burstable QoS

Compare Current Config to Burstable QoS Recommendations
	Current		Burstable
CPU Request	50m	greater than	15m
CPU Limit	200m	greater than	15m
Memory Request	200Mi	greater than	105M
Memory Limit	500Mi	greater than	105M

YAML for Recommended Settings

resources:
  requests:
    cpu: 15m
    memory: 105M
  limits:
    cpu: 15m
    memory: 105M

Deployment vpa-recommender

Containers

Container vpa

Details

Guaranteed QoS

Compare Current Config to Guaranteed QoS Recommendations
	Current		Guaranteed
CPU Request	300m	greater than	23m
CPU Limit	300m	greater than	23m
Memory Request	3000000000	greater than	477M
Memory Limit	3000000000	greater than	477M

YAML for Recommended Settings

resources:
  requests:
    cpu: 23m
    memory: 477M
  limits:
    cpu: 23m
    memory: 477M

Burstable QoS

Compare Current Config to Burstable QoS Recommendations
	Current		Burstable
CPU Request	300m	greater than	22m
CPU Limit	300m	greater than	23m
Memory Request	3000000000	greater than	477M
Memory Limit	3000000000	greater than	478M

YAML for Recommended Settings

resources:
  requests:
    cpu: 22m
    memory: 477M
  limits:
    cpu: 23m
    memory: 478M

Deployment vpa-updater

Containers

Container vpa

Details

Guaranteed QoS

Compare Current Config to Guaranteed QoS Recommendations
	Current		Guaranteed
CPU Request	300m	greater than	15m
CPU Limit	300m	greater than	15m
Memory Request	3000000000	greater than	110M
Memory Limit	3000000000	greater than	110M

YAML for Recommended Settings

resources:
  requests:
    cpu: 15m
    memory: 110M
  limits:
    cpu: 15m
    memory: 110M

Burstable QoS

Compare Current Config to Burstable QoS Recommendations
	Current		Burstable
CPU Request	300m	greater than	15m
CPU Limit	300m	greater than	15m
Memory Request	3000000000	greater than	110M
Memory Limit	3000000000	greater than	110M

YAML for Recommended Settings

resources:
  requests:
    cpu: 15m
    memory: 110M
  limits:
    cpu: 15m
    memory: 110M

Glossary

QoS: "QoS (Quality of Service) class is a designation assigned to a pod based on its resource requests and limits. Kubernetes uses QoS classes to make decisions about scheduling and evicting Pods." Kubernetes Documentation:
Configure Quality of Service for Pods
Guaranteed QoS: "For a Pod to be given a QoS class of Guaranteed:

Every Container, including init containers, in the Pod must have a memory limit and a memory request, and they must be the same.

Every Container, including init containers, in the Pod must have a CPU limit and a CPU request, and they must be the same."

Kubernetes Documentation:
Create a Pod That Gets Assigned a QoS Class of Guaranteed
Burstable QoS: "A Pod is given a QoS class of Burstable if:

The Pod does not meet the criteria for QoS class Guaranteed.

At least one Container in the Pod has a memory or CPU request."

Kubernetes Documentation:
Create a Pod That Gets Assigned a QoS Class of Burstable