alibaba/Sentinel

Get system metrics of container | k8s pod里SystemStatusListener获取到的是物理机的load不是pod的load

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#2,260 opened on Jun 28, 2021

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area/metricshelp wanted

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Description

Issue Description

k8s pod里SystemStatusListener获取到的是物理机的load不是pod的load

Describe what you expected to happen

可以获取到pod或容器里的load

Tell us your environment

k8s

Contributor guide

Research direction
Investigate how SystemStatusListener collects host load and modify to use cgroup metrics for container aware load detection in Kubernetes pods.
Tech stack
java
Domain
backendcloudperformance
Issue type
Bug
DifficultyEstimated implementation difficulty for a new contributor, from 1 for very small changes to 5 for expert-level work.
3
Estimated timeA rough time range for an experienced contributor to investigate, implement, test, and prepare a pull request.
1-2 days
Activity statusHow available the issue appears right now: fresh, active, stale, blocked, or waiting on maintainer input.
Active
ClarityHow clearly the issue explains the expected change, acceptance criteria, and next step.
Clear
Prerequisites
JavaKubernetes
Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.
50