50 packets a day is peanuts, I think the lowest ranking service group that I track is printers, and even that's around ~200 unique ips per day.
No kidding. I have a few personal services running on Internet-facing servers and they get hammered 24/7.
One of my projects is written in Rails and I had left the server on the default verbosity during development. It accumulated several GB of systemd/journald logs in a matter of weeks.
50 packets a day sounds like a dream.