Whileone Tech Space

Cold starting docker containers is expensive. Before a Dockerized application does anything useful, it pulls images, initializes the runtime, loads classes or modules, allocates memory, opens files and sockets, and slowly warms into a steady operating state. In modern infrastructure, this cost shows up everywhere: pod restarts, scale-outs, rollouts, autoscaling events. Each time, the same warm-up work is paid for again. Capture and restore  offers a different idea: instead of