ProxySQL

Checking the ProxySQL

mysql -u radmin -pradmin --protocol=tcp -h 127.0.0.1 -P16032 --prompt='RAdmin> '

Connecting to the two MySQL DBs

mysql --protocol tcp  -P 3307 -u root -pmysql1
mysql --protocol tcp  -P 3308 -u root -pmysql2

Connectiong through the proxy

mysql --protocol tcp -P 16033 -u monitoruser -pmonitorpass