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nexus/wiki/concepts/VPA.md
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---
title: "VPA"
type: concept
tags: [Kubernetes, EKS, Auto-Scaling]
---
## Description
VPAVertical Pod Autoscaler是 Kubernetes 的垂直 Pod 自动扩缩容功能,根据实际使用情况自动调整 Pod 的资源请求CPU、内存但调整时会重启 Pod。
## Note
与 HPA 不同VPA 调整的是单个 Pod 的资源大小而非副本数。
## Related Concepts
- [[HPA]]
- [[EKS 可靠性]]
## Related Entities
- [[EKS]]
- [[Kubernetes]]
## Connections
- [[VPA]] ← 实现 [[EKS 可靠性]]