Kernel-3.10.0-957.el7_numastat

Numa policy hit/miss statistics

/sys/devices/system/node/node*/numastat

All units are pages. Hugepages have separate counters.

numa_hit A process wanted to allocate memory from this node,
and succeeded.

numa_miss A process wanted to allocate memory from another node,
but ended up with memory from this node.

numa_foreign A process wanted to allocate on this node,
but ended up with memory from another one.

local_node A process ran on this node and got memory from it.

other_node A process ran on this node and got memory from another node.

interleave_hit Interleaving wanted to allocate from this node
and succeeded.

For easier reading you can use the numastat utility from the numactl package
(http://oss.sgi.com/projects/libnuma/). Note that it only works
well right now on machines with a small number of CPUs.