Operations | Monitoring | ITSM | DevOps | Cloud

This blog post is based on Florent Huck, Developer Advocate at Upsun, at SymfonyCon 2023. We utilized AI tools for transcription and to enhance the structure and clarity of the content. The journey from a single monolithic application to a multi-application architecture doesn't have to be daunting. At a recent developer conference, Florent from Upsun's Developer Relations team shared a practical step-by-step guide on how to refactor a monolith into multiple applications using Upsun.

Netdata has an incredibly powerful alerting engine. But this can sometimes be a double-edged sword: the flexibility to build incredibly specific, intelligent alerts is immense, but mastering its syntax can feel like learning a new language. We’ve heard this from so many of you. You tell us that configuring alerts is often the steepest part of the learning curve, a task that falls to the one “Netdata expert” on the team who has spent the time digging through the documentation.

Fleet, Rancher’s built-in GitOps engine, is designed to scale up to thousands of clusters. However, “how far” can it scale in a real world scenario, you might ask? Earlier this year, we wrote about the Fleet benchmark tool and we made a few discoveries that were very instructive, especially concerning resource consumption and its impact on deployments’ performances.

If you're using TrueFoundry to manage your LLM traffic, you can now send those traces directly to Last9 and view them alongside your existing infrastructure telemetry.

Connecting nearly a billion professionals is no small feat. It requires an infrastructure that puts the user experience above everything else. At LinkedIn, this principle created a massive engineering challenge: delivering a fast, consistent experience across various use cases, from the social feed to real-time messaging and enterprise tools.

Prometheus is one of the most popular open-source monitoring systems in the world. It’s lightweight, easy to deploy, and pairs beautifully with Grafana for dashboards and alerting. If you're running applications or infrastructure on Linux, Prometheus plus one of many Exporters (Redis, NVIDIA GPU, Nginx, etc.) gives you deep visibility into service performance - quickly and reliably.

KubeCon + CloudNativeCon North America 2025 in Atlanta marked a definitive moment for cloud-native infrastructure. Over four days, celebrating the 10th anniversary of both CNCF and Kubernetes, more than 9,000 attendees witnessed the ecosystem’s evolution from container orchestration to AI-native operations. The conference delivered a clear message – AI workloads are no longer experimental.