follow this link: https://m.do.co/c/af5c4718b77e, sign up, create 10 droplets, each with 1GB RAM & 3 vCPU

userdata.sh

#!/bin/sh

cd /var
touch swap.img
chmod 600 swap.img
dd if=/dev/zero of=/var/swap.img bs=1024k count=1000
mkswap /var/swap.img
swapon /var/swap.img
echo "/var/swap.img	none	swap	sw	0	0" >> /etc/fstab
sysctl -w vm.swappiness=5

curl -sL https://get.docker.com | bash -

for i in 1 2 3 4 5 6
do
docker run --detach --publish 800$i:8001 \
  --env DOWNLOADER="zeronet" \
  --env SELECTED_PROJECT="auto" \
  --env CONCURRENT_ITEMS="6" \
  --env SHARED_RSYNC_THREADS="10" \
  archiveteam/warrior-dockerfile
done