How to Manage Application Performance When Pods Scale Unevenly?

Hello

I have been noticing performance inconsistencies in my Kubernetes cluster when certain deployments scale unevenly. :slightly_smiling_face: For eg; when some pods get scheduled on nodes with more available resources while others are placed on more constrained nodes; the application’s response time varies noticeably. :upside_down_face:

Even though auto-scaling is working; the distribution of load & resources doesn’t feel balanced.

I am wondering if this is something that can be mitigated with better resource requests/limits; pod affinity rules / even smarter HPA/VPA configurations. :thinking:

Have others faced similar issues where uneven scaling impacted real-world app performance? If so; what strategies / tuning options worked best for you?:thinking:

I have gone through the Kubernetes Scheduling & Eviction guide but would appreciate practical insights from this community, especially around making scaling more predictable and fair across nodes. :slightly_smiling_face: While learning more about distributed systems; I also explored what is dax in power bi to understand how different platforms handle calculations & performance at scale.

Thank you !!:slightly_smiling_face:

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