Every Go program ships with a garbage collector, and most run happily with the defaults. That changes the moment you
Continue readingGo GC Tuning with GOGC and GOMEMLIMIT: A Practical Guide for Containers
Every Prometheus failure I have debugged that was not a network problem eventually came down to the same thing: too
Every on-call rotation has a story about the alert that fires at 3 a.m. for something that isn’t wrong. CPU
Continue readingSLOs You Can Actually Alert On: Error Budgets and Burn Rates in Prometheus
In today’s world, where systems need to be up and running 24/7, building resilient and fault-tolerant systems has become an
Continue readingBuilding Resilient and Fault-Tolerant Systems: Tips and Techniques