2020-06-14

Note

• Understanding CPU throttling in Kubernetes to improve application performance #k8sjp - Speaker Deck
  • https://speakerdeck.com/daikurosawa/understanding-cpu-throttling-in-kubernetes-to-improve-application-performance-number-k8sjp
  • 登壇した, 疲れた

References

• Understanding resource limits in kubernetes: cpu time
  • https://medium.com/@betz.mark/understanding-resource-limits-in-kubernetes-cpu-time-9eff74d3161b
• CPU limits and aggressive throttling in Kubernetes - Omio Engineering - Medium
  • https://medium.com/omio-engineering/cpu-limits-and-aggressive-throttling-in-kubernetes-c5b20bd8a718
• Understanding Linux Container Scheduling — Squarespace / Engineering
  • https://engineering.squarespace.com/blog/2017/understanding-linux-container-scheduling
• Dockerコンテナで利用できるリソースや権限を制限する（Dockerの最新機能を使ってみよう：第3回） | さくらのナレッジ
  • https://knowledge.sakura.ad.jp/5118/
• OpenShiftのResource requestとlimit - nekop’s blog
  • https://nekop.hatenablog.com/entry/2017/12/20/182523
• How to Evolve Kubernetes Resource Management Model
  • https://www.infoq.com/presentations/evolve-kubernetes-resource-manager/
• 3.2. cpu Red Hat Enterprise Linux 6 | Red Hat Customer Portal
  • https://access.redhat.com/documentation/ja-jp/red_hat_enterprise_linux/6/html/resource_management_guide/sec-cpu
• 3.4. cpuset Red Hat Enterprise Linux 6 | Red Hat Customer Portal
  • https://access.redhat.com/documentation/ja-jp/red_hat_enterprise_linux/6/html/resource_management_guide/sec-cpuset
• 第4章 CPU マネージャーの使用 OpenShift Container Platform 4.1 | Red Hat Customer Portal
  • https://access.redhat.com/documentation/ja-jp/openshift_container_platform/4.1/html/scalability_and_performance/using-cpu-manager
• スロットリング解除: クラウドにおける CPU の制限の修正 - Indeed エンジニアリング・ブログ https://jp.engineering.indeedblog.com/blog/2019/12/%e3%82%b9%e3%83%ad%e3%83%83%e3%83%88%e3%83%aa%e3%83%b3%e3%82%b0%e8%a7%a3%e9%99%a4-%e3%82%af%e3%83%a9%e3%82%a6%e3%83%89%e3%81%ab%e3%81%8a%e3%81%91%e3%82%8b-cpu-%e3%81%ae%e5%88%b6%e9%99%90%e3%81%ae/
• スロットリングの解除: 有効な修正が不具合の原因になってしまった理由 - Indeed エンジニアリング・ブログ https://jp.engineering.indeedblog.com/blog/2019/12/%e3%82%b9%e3%83%ad%e3%83%83%e3%83%88%e3%83%aa%e3%83%b3%e3%82%b0%e3%81%ae%e8%a7%a3%e9%99%a4-%e6%9c%89%e5%8a%b9%e3%81%aa%e4%bf%ae%e6%ad%a3%e3%81%8c%e4%b8%8d%e5%85%b7%e5%90%88%e3%81%ae%e5%8e%9f%e5%9b%a0/
• Kubernetes best practices: Resource requests and limits | Google Cloud Blog
  • https://cloud.google.com/blog/products/gcp/kubernetes-best-practices-resource-requests-and-limits
• community/resource-qos.md at master · kubernetes/community
  • https://github.com/kubernetes/community/blob/master/contributors/design-proposals/node/resource-qos.md#qos-classes
• community/resources.md at master · kubernetes/community
  • https://github.com/kubernetes/community/blob/master/contributors/design-proposals/scheduling/resources.md
• Control CPU Management Policies on the Node - Kubernetes
  • https://kubernetes.io/docs/tasks/administer-cluster/cpu-management-policies/
• Feature Highlight: CPU Manager - Kubernetes
  • https://kubernetes.io/blog/2018/07/24/feature-highlight-cpu-manager/
• kubelet - Kubernetes
  • https://kubernetes.io/docs/reference/command-line-tools-reference/kubelet/
• Reserve Compute Resources for System Daemons - Kubernetes
  • https://kubernetes.io/docs/tasks/administer-cluster/reserve-compute-resources/
• CFS quotas can lead to unnecessary throttling · Issue #67577 · kubernetes/kubernetes
  • https://github.com/kubernetes/kubernetes/issues/67577
• Throttling: New Developments in Application Performance with CPU Limits - Dave Chiluk, Indeed - YouTube
  • https://www.youtube.com/watch?v=UE7QX98-kO0
• Throttling CPU usage with Linux cgroups
  • http://kennystechtalk.blogspot.com/2015/04/throttling-cpu-usage-with-linux-cgroups.html
• hjacobs/kubernetes-failure-stories: Compilation of public failure/horror stories related to Kubernetes
  • https://github.com/hjacobs/kubernetes-failure-storie