Linux 5.12.x Kernel Weirdness

free
total used free shared buff/cache available
Mem: 65531824 35585648 699692 22508 29246484 29196560
Swap: 65535996 1696832 63839164

Note: I have swappiness set to 1 on this machine, there is 29GB+ of FREE memory,
yet it is using 1.69GB of swap.