$ docker run -ti fluent/fluent-bit /fluent-bit/bin/fluent-bit -i mqtt -t data stdout -m '*' cpu -o stdout -f 1
// run with MQTT & port 1883
$ docker run -p 1883:1883 -ti fluent/fluent-bit /fluent-bit/bin/fluent-bit -i mqtt -t data stdout -m '*' cpu -o stdout -f 1