Metrics

Pulls CPU, memory, network, and disk metrics for your Railway services through the CLI's metrics command. You'll reach for this when you're debugging performance issues, checking resource usage over time, or trying to figure out why a service is slow or crashing. It queries the same data the Railway dashboard shows but gives you JSON output you can grep, parse, or pipe into other tools. The metrics command supports time ranges with flags like `--since 1h` so you can zoom in on incidents. Lighter weight than setting up full observability tooling when you just need to answer "is this thing actually using 2GB of RAM or is it a spike?"