提升 Karpenter 性能：更智能的 K8s 优化策略（由 Zesty 赞助）.pdf

1、 2025,Amazon Web Services,Inc.or its affiliates.All rights reserved.2025,Amazon Web Services,Inc.or its affiliates.All rights reserved.2025,Amazon Web Services,Inc.or its affiliates.All rights reserved.Alexey BaikovCo Founder and CTOat ZestySupercharge your Karpenter:Tactics for smarter K8s optimiza

2、tionCOP208-S 2025,Amazon Web Services,Inc.or its affiliates.All rights reserved.Find the sweet spotwhere your apps run efficiently,fast&with minimal ops hassle 2025,Amazon Web Services,Inc.or its affiliates.All rights reserved.Advanced practices for Cost Optimizationwith Karpenter 2025,Amazon Web Se

3、rvices,Inc.or its affiliates.All rights reserved.Consolidation Policies_ Enable Underutilization Consolidation_ Tune Aggressiveness_ Use Disruption Budgets_ Schedule safe windows 2025,Amazon Web Services,Inc.or its affiliates.All rights reserved.Smart Instance Type Selection_ Diversify Instance Opti

4、ons_ Avoid Extremes_ Improve Bin Packing and Utilization_ Consider DaemonSet Overhead 2025,Amazon Web Services,Inc.or its affiliates.All rights reserved._ Consider per instance license2 x$450=$900 per month$700 per month(22%cheaper)DaemonSetsDaemonSetsSmart Instance Type Selection 2025,Amazon Web Se

5、rvices,Inc.or its affiliates.All rights reserved.Spot Instances Utilization_ Configure Fallback to on-demand_ Alternatively Configure Weighted NodeAffinity_ Make sure you are able to handle interruptions_ Monitor fallbacks_ Combine with Consolidation 2025,Amazon Web Services,Inc.or its affiliates.Al

6、l rights reserved._ Leverage Graviton for Cost Savings_ Isolate with Taints/Tolerations_ Utilize ECR Multi-Arch Build CapabilitySmart Usage of Graviton 2025,Amazon Web Services,Inc.or its affiliates.All rights reserved.Topology Spread Constraints_ Reduce Inter