Operations | Monitoring | ITSM | DevOps | Cloud

The Kubex UI is a model of analytic depth and flexibility. You can break down your environment’s utilization, risks, and optimization potential in many ways. You can view more than 100 different properties for each container and many different graphs showing historical performance and identified trends.

Kubernetes efficiency metrics now work with infrastructure filters.

It's 2:14 AM. CPU usage is normal. Memory looks stable. No pods are in CrashLoopBackOff. Every dashboard is green. And yet API latency has doubled, checkout requests are timing out, and your on-call phone won't stop buzzing. This is the defining trait of abnormal Kubernetes workload behavior: it rarely announces itself through the metrics you already watch. Kubernetes is exceptionally good at reporting whether a pod is running. It is far less good at telling you whether a pod is doing its job correctly.

In the previous post in this series, we covered why Virtual Machine (VM) Live Migration in Kubernetes is difficult: a VM’s IP is its identity, and the “new” VM on the destination node has to come up with the same IP, this something that Kubernetes is not known for, and on top of that, traffic has to switch over only after network security policies are in place.

The first stage of AI SRE maturity is a laptop, a throwaway cluster, and zero production access. Here’s how to set it up, and what to watch for. AI SRE (Site Reliability Engineering) agents are AI-powered systems that automate the most time-consuming parts of incident response: triaging alerts, correlating logs and metrics, generating root-cause hypotheses, and proposing remediation steps.

Kubernetes is built for containers, and it’s been doing that since it used to run docker as an engine for its containers. But what if you want to add VMs to the mix? After all, containers are ephemeral and don’t require fixed IPs as they shift the identity toward labels, but VMs on the other hand are tied to IP addresses and in some cases MAC addresses. This brings us to this blog about VM migration and IP preservation.

A year ago, at WWDC 2025, Apple open-sourced container — a Swift-based CLI for running Linux containers on macOS, built on the Containerization framework and Apple's Virtualization.framework. The Apple container model is genuinely different from Docker Desktop's single shared Linux VM: every container gets its own lightweight VM. It matured out of preview and shipped its first stable 1.0.0 release on June 9, 2026.