
Karpenter vs Cluster Autoscaler: Which to Use in 2026
Karpenter vs Cluster Autoscaler compared on provisioning, consolidation, bin packing, and cost. A clear recommendation…

Best GPU Optimization Tools for Kubernetes and AI Workloads (2026)
GPU optimization tools help teams measure, allocate, share, and automate GPU resources in Kubernetes to…

CrashLoopBackOff in Kubernetes: The Real Causes and How We Fix It
CrashLoopBackOff is a Kubernetes pod status that indicates a container repeatedly starts, crashes, and is…

OOMKilled and Exit Code 137: Why Kubernetes Kills Your Pods and How to Stop It
Exit code 137 means your container was killed by SIGKILL (signal 9) ā 128 +…

TPUs vs GPUs: When to Choose What for AI/ML Workloads
TPU vs GPU for AI/ML workloads: silicon architecture, JAX vs PyTorch fit, H100 pricing, spot…

Karpenter Best Practices: 10 Tips for Production Clusters
Karpenter’s defaults aren’t production-ready. This guide covers 10 specific practices to prevent real cluster failures:…

OpsPilot Now Writes Your Workload Scaling Policies. You Just Set the Intent.
OpsPilot, Cast AI’s AI agent for DevOps and SREs, can now automatically generate workload scaling…