Liangxu Linux

Jul 16, 2024 · Cloud Native

Master Docker CPU Limits: --cpus, --cpuset-cpus, and --cpu-shares Explained

This guide demonstrates how to restrict Docker container CPU usage using the modern --cpus flag, the legacy --cpu-period/--cpu-quota pair, fixed CPU assignment with --cpuset-cpus, and CPU weighting via --cpu-shares, complete with commands, observations, and practical examples.