Kubernetes on Bare Metal: When Dedicated Hardware Beats the Hypervisor
The default answer for running Kubernetes is often a public cloud instance. Yet as Linux.com recently highlighted, a growing number of teams are revisiting bare metal to squeeze out maximum performance. By removing the hypervisor layer, workloads gain direct hardware access, predictable latency, and isolation. This shift is now backed by new tooling: Nutanix’s NKP Metal, Cycle’s managed layer on Cherry Servers, and specialized AI compute from TensorWave. For European hosting buyers, the appeal is also sovereign infrastructure without hyperscaler lock-in. But bare metal is not a silver bullet—it changes how you provision, upgrade, and recover. Below we break down what the recent announcements mean, who benefits, and where the tradeoffs lie. Related ServerSpan guide: KVM VPS vs Container VPS: Docker, CI/CD, AI Agents, and Self-Hosting Compared . What “Bare Metal” Really Means for Kubernetes A bare metal server is a physical machine dedicated to a single client, with the operating sy...