Pulpcore Gunicorn process consuming large amounts of memory

Issue

As seen from the ps command output the Gunicorn processes are consuming the most memory and after restarting them the memory is then released.

# ps -aux --sort=-%mem | head
USER       PID %CPU %MEM    VSZ   RSS TTY      STAT START   TIME COMMAND
pulp      2430  5.2 58.1 19350176 18986280 ?   S    07:18   9:51 /usr/bin/python3.9 /usr/bin/gunicorn pulpcore.app.wsgi:application --bind localhost:24817 --workers 2 --timeout 60 --access-logfile - --access-logformat pulp [%({correlation-id}o)s]: %(h)s %(l)s %(u)s %(t)s "%(r)s" %(s)s %(b)s "%(f)s" "%(a)s"
pulp      2712  3.1 33.2 11203380 10840276 ?   S    09:08   2:27 /usr/bin/python3.9 /usr/bin/gunicorn pulpcore.app.wsgi:application --bind localhost:24817 --workers 2 --timeout 60 --access-logfile - --access-logformat pulp [%({correlation-id}o)s]: %(h)s %(l)s %(u)s %(t)s "%(r)s" %(s)s %(b)s "%(f)s" "%(a)s"
pulp      2663  0.1  0.4 523208 156008 ?       Ss   09:07   0:06 /usr/bin/python3.9 /usr/bin/pulpcore-worker
pulp      2706  0.0  0.4 517196 149772 ?       Ss   09:08   0:04 /usr/bin/python3.9 /usr/bin/pulpcore-worker
pulp      2707  0.0  0.4 512188 144800 ?       Ss   09:08   0:04 /usr/bin/python3.9 /usr/bin/pulpcore-worker
pulp      2629  0.1  0.4 510984 143748 ?       Ss   09:07   0:06 /usr/bin/python3.9 /usr/bin/pulpcore-worker
pulp      2708  0.0  0.4 509952 142496 ?       Ss   09:08   0:04 /usr/bin/python3.9 /usr/bin/pulpcore-worker
pulp      2709  0.0  0.4 507572 140096 ?       Ss   09:08   0:04 /usr/bin/python3.9 /usr/bin/pulpcore-worker
postgres  2749  0.1  0.4 289712 138732 ?       Ss   09:08   0:04 postgres: pulp pulp ::1(49254) idle

# rhui-services-restart

# ps -aux --sort=-%mem | head
USER       PID %CPU %MEM    VSZ   RSS TTY      STAT START   TIME COMMAND
postgres  1616  0.0  0.4 287608 137972 ?       Ss   07:17   0:02 postgres: background writer
pulp     11619 42.5  0.3 531800 107392 ?       Sl   10:26   0:01 /usr/bin/python3.9 /usr/bin/gunicorn pulpcore.content:server --bind localhost:24816 --worker-class aiohttp.GunicornWebWorker --workers 2 --timeout 5 --access-logfile -
pulp     11626 37.7  0.3 531740 107264 ?       Sl   10:26   0:01 /usr/bin/python3.9 /usr/bin/gunicorn pulpcore.content:server --bind localhost:24816 --worker-class aiohttp.GunicornWebWorker --workers 2 --timeout 5 --access-logfile -
pulp     11623 59.5  0.3 446044 107080 ?       Ss   10:26   0:02 /usr/bin/python3.9 /usr/bin/pulpcore-worker
pulp     11613 54.2  0.3 446128 107020 ?       Ss   10:26   0:02 /usr/bin/python3.9 /usr/bin/pulpcore-worker
pulp     11611 55.5  0.3 446168 106996 ?       Ss   10:26   0:02 /usr/bin/python3.9 /usr/bin/pulpcore-worker
pulp     11621 42.5  0.3 446172 106948 ?       Ss   10:26   0:01 /usr/bin/python3.9 /usr/bin/pulpcore-worker
pulp     11609 41.5  0.3 446132 106912 ?       Ss   10:26   0:01 /usr/bin/python3.9 /usr/bin/pulpcore-worker