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Ultimate Guide to Node Affinity: Examples, Use Cases & Pro Tips
By Josh PalmerAug 30, 202612 min read

Ultimate Guide to Node Affinity: Examples, Use Cases & Pro Tips

Kubernetes Troubleshooting: Commands, Errors, and Fixes
By Tania DuggalAug 30, 202617 min read

Kubernetes Troubleshooting: Commands, Errors, and Fixes

PerfectScale by DoiT: Summer Releases Recap
By Iryna ChernousAug 25, 20265 min read

PerfectScale by DoiT: Summer Releases Recap

A recap of PerfectScale's summer releases: Karpenter and unevictable pod recommendations, GPU memory visibility, ephemeral workload grouping, new guardrails, an AI agent skill, and the InfraFit API.

Karpenter v1.14: What's New and How to Upgrade
By Tania DuggalAug 24, 202611 min read

Karpenter v1.14: What's New and How to Upgrade

Karpenter v1.14 brings DRA support for GPU workloads, an alpha CapacityBuffer API for spare capacity, and a new Balanced consolidation policy. Here's what each does and how to upgrade safely.

EKS Pricing Components, Hidden Costs, and 6 Ways to Optimize
By Josh PalmerAug 20, 202614 min read

EKS Pricing Components, Hidden Costs, and 6 Ways to Optimize

A practical breakdown of Amazon EKS pricing components, often-overlooked add-on costs, and six actionable strategies to reduce your EKS bill.

Managed Kubernetes Pricing: Cost Factors & Optimization
By Josh PalmerAug 5, 202620 min read

Managed Kubernetes Pricing: Cost Factors & Optimization

Kubernetes is free, but running it isn't. Break down control plane fees, worker node, storage, and networking costs across EKS, GKE, AKS, and DOKS, plus five optimization strategies.

Kubernetes Performance: 10 Key Metrics & Tuning Guide
By Josh PalmerAug 5, 202619 min read

Kubernetes Performance: 10 Key Metrics & Tuning Guide

Kubernetes performance is defined by the efficiency, reliability, and speed of your cluster. Key areas include pod startup times, API server responsiveness, and resource consumption. Optimizing it requires fine-tuning resource allocations, avoiding CPU throttling, and using tools like ClusterLoader2

Horizontal vs Vertical scaling
By Marie JaksmanAug 5, 202612 min read

Horizontal vs Vertical scaling

Learn about the pros and cons of horizontal and vertical scaling to optimize your system's performance.

Kubernetes 1.37 Release: New Features, Beta & Stable Changes
By Tania DuggalAug 5, 202610 min read

Kubernetes 1.37 Release: New Features, Beta & Stable Changes

How to Talk to Your Kubernetes Cluster Using AI (Yes, Really)
By Tania DuggalAug 4, 202634 min read

How to Talk to Your Kubernetes Cluster Using AI (Yes, Really)

Explore how AI tools like K8sGPT, Botkube, and KoPylot simplify Kubernetes management through automation, diagnostics, and natural language interfaces.

Kubernetes Scheduling: How It Works and Key Influencing Factors
By Tania DuggalAug 3, 202611 min read

Kubernetes Scheduling: How It Works and Key Influencing Factors

Discover how Kubernetes scheduling works, assigning pods to nodes while ensuring balanced, resilient workloads. Learn key factors ischeduling decisions.

Guide to KEDA (Kubernetes Event-Driven Autoscaler) with an example
By Tania DuggalJul 29, 202614 min read

Guide to KEDA (Kubernetes Event-Driven Autoscaler) with an example

Find out what is KEDA (Kubernetes Event-Driven Autoscaler), and take a look at an example of using KEDA for Cron-based scaling.