Boris is a DevOps engineer at United Cloud. He like discovering the dark corners of Linux, especially the networking side of things. He wants to truly understand exactly how it works in the end. I enjoy tasks that require low-level OS optimizations and to know how and why something works as it does. Setting up monitoring can answer these questions (you have to know what and why to monitor something), and he has spent a fair amount of time attempting to create the perfect monitoring system – however, he later realized that such a thing does not exist. Lately, he has been playing with eBPF and looking how to implement this endless source of metrics into our monitoring and alerting system. If you couldn’t watch your favorite TV show on EON, there are great chances that Boris was to blame, because - “this line in Nginx configuration will not affect anything, *pushes enter