$ sudo apt-get update

$ sudo apt-get install apt-transport-https ca-certificates curl gnupg-agent software-properties-common

$ curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo apt-key add -

$ sudo apt-key fingerprint 0EBFCD88

$ sudo add-apt-repository "deb [arch=amd64] https://download.docker.com/linux/ubuntu
$(lsb_release -cs)
stable"

$ sudo apt-get update

$ sudo apt-get install docker-ce docker-ce-cli containerd.io

$ sudo apt install docker-compose

$ cd docker_stg
$ sudo docker-compose up --build -d

$ vim /etc/mysql/mysql.cnf

[mysqld]
bind-address = *

expire_logs_days = 10

connect_timeout = 120
net_read_timeout = 7200

max_connections = 3000
max_allowed_packet = 128M
group_concat_max_len = 102400

slow_query_log = 1
slow_query_log_file = /var/log/mysql/mysql-slow.log
long_query_time = 2