O que é? Medição/análise de métricas de infra e serviço.
https://github.com/etsy/statsd/wiki
http://code.flickr.net/2008/10/27/counting-timing/
Prometheus statsd server
❯ docker run -d -p 9102:9102 -p 9125:9125/udp prom/statsd-exporter
https://github.com/prometheus/statsd_exporter