Average GPU utilization in Kubernetes clusters sits at just 5%, according to the Cast AI 2026 State of Kubernetes Optimization Report, with AKS at 2%, EKS at 5%, and GKE at 6%. An idle H100 GPU on AWS…
Average GPU utilization across tens of thousands of production Kubernetes clusters is just 5%, according to the Cast AI 2026 State of Kubernetes Optimization Report. Default Kubernetes scheduling uses…
Databricks AI engineers detailed how they maintain GPU reliability at scale, describing failure modes including crashed jobs, silent slowdowns, and numerical corruption, and outlining a multi-stage he…
A developer has built an open-source agent that correlates NCCL AllReduce stalls with TCP retransmits on the same host, revealing network bottlenecks that GPU dashboards miss. The tool attaches uprobe…
Running large language model inference servers like vLLM and TGI in production requires specialized observability because they behave differently from standard web services, with key metrics like late…