from ubuntu:14.04 - 438MB => 16.8MB (minified by 25.99X)
from python:2.7-alpine - 84.3MB => 23.1MB (minified by 3.65X)
from python:2.7.15 - 916MB => 27.5MB (minified by 33.29X)
from centos:7 - 647MB => 23MB (minified by 28.57X)
from centos/python-27-centos7 - 700MB => 24MB (minified by 29.01X)
from python2.7:distroless - 60.7MB => 18.3MB (minified by 3.32X)