- https://brandonwamboldt.ca/understanding-the-php-fpm-status-page-1603/
- http://www.gregfreeman.io/2016/how-to-connect-to-php-fpm-directly-to-resolve-issues-with-blank-pages/
- https://www.thatsgeeky.com/2012/02/directly-connecting-to-php-fpm/
- https://easyengine.io/tutorials/php/fpm-status-page/
$ SCRIPT_NAME=/status \
SCRIPT_FILENAME=/status \
QUERY_STRING=json \
REQUEST_METHOD=GET \
cgi-fcgi -bind -connect /var/run/php/php7.0-fpm.sock \
| grep '{' \
| jq '.'