How to view sidekiq dashboard?

We recently discovered that we are running sidekiq using both the Unicorn (bin/unicorn -c config/unicorn.conf.rb) and Sidekiq (sidekiq -C ./sidekiq.yml) commands. However, when checking the Sidekiq dashboard ({DISCOURSE_HOSTNAME}/sidekiq/busy), we only see the Sidekiq process spawned by the latter command.

Can someone help us understand if the Unicorn process running Sidekiq will show up on the Sidekiq dashboard? If not, is there another way to determine this?

Thanks.