numactl

Control NUMA policy for processes or shared memory.

TLDR

Run a command on node 0 with memory allocated on node 0 and 1

$ numactl --cpunodebind=[0] --membind=[0,1] -- [command] [command_arguments]
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Run a command on CPUs (cores) 0-4 and 8-12 of the current cpuset

$ numactl --physcpubind=[+0-4,8-12] -- [command] [command_arguments]
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Run a command with its memory interleaved on all CPUs

$ numactl --interleave=[all] -- [command] [command_arguments]
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