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If you are running on a Linux host on bare metal, Docker containers ARE bare metal - they use kernel primitives such as cgroups and namespaces, not hardware vir
by jen20 8y ago
If you are running on a Linux host on bare metal, Docker containers ARE bare metal - they use kernel primitives such as cgroups and namespaces, not hardware virtualisation.
- NightlyDev 8y agoYou don't have to use virtualization for something to be slow. Most things are running basically the same when using containers, but not everything. Take networking as an example: That's usually not working as it would on bare metal and usually result in a significant performance loss.