Run hardness in the docker container
docker run -it --rm -v ${PWD}:/build/source -e TEST_ADDRESS=localhost:8084 gvfn/clang-buildpack:ubuntu-10 bash
Once started run following commands
pip install pandas pycountry phonenumbers requests names asyncio websockets blessings
Freeup ram on unbuntu
sync
sudo echo 3 > /proc/sys/vm/drop_caches