docker run --rm \ --name postgresql \ -e POSTGRES_PASSWORD=postgres \ -d \ -p 5432:5432 \ --cpuset-cpus="0-1" \ --cpus 2.0 \

docker run --rm \ --name postgresql \ -e POSTGRES_PASSWORD=postgres \ -d \ -p 5432:5432 \ --cpuset-cpus="0-1" \ --cpus 2.0 \ -m=1024m \ --mount type=bind,source=$HOME/docker/volumes/postgres,target=/var/lib/postgresql/data \ postgres:12.2 native results on a digitalocean VM: $ pgbench -c 100 -j 2 -T 60 postgres starting vacuum...end. transaction type: <builtin: TPC-B (sort of)> scaling factor: 1 query mode: simple number of clients: 100 number of threads: 2 duration: 60 s number of transactions actually processed: 17660 latency average = 342.761 ms tps = 291.748482 (including connections establishing) tps = 291.791293 (excluding connections establishing) in a docker container: starting vacuum...end. transaction type: <builtin: TPC-B (sort of)> scaling factor: 1 query mode: simple number of clients: 100 number of threads: 2 duration: 60 s number of transactions actually processed: 13014 latency average = 466.928 ms tps = 214.165822 (including connections establishing) tps = 214.199201 (excluding connections establishing) 214tps in docker, 291tps outside of docker 26% decrease, with a bind mount on ubuntu 18.04