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

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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