Change Docker Storage Driver
Fedora comes with devicemapper as storage driver but there are better options like overlayfs, to change this:
Load the module, and add it to the list of modules to load on boot:
# modprobe overlay # echo overlay > /etc/modprobe.d/overlayfs.conf
# systemctl restart docker
If you're using a Red Hat derivative you'll also have to disable SELinux on docker in /etc/sysconfig/docker
#change: OPTIONS='--selinux-enabled --log-driver=journald' #to OPTIONS='--log-driver=journald'