whereis_name/1 invocation takes more than 60_000 ms

[aby2503]

Sometimes, the invocation of Swarm.whereis_name/1 takes over 60_000 ms. The total amount of processes registered under is about 20K. All processes have pretty the same name pattern

1. "PH#{number}"
2. "FLH#{number}"
3. "FD#{number}",
4. "FS#{number1}:#{number2}",
5. "FPRH#{number}",
6. "FSE#{number1}:#{number2}"

Application is Umbrella like, built with Distillery and Deployed with Edeliver as a single release.