Here is the official documentation for Sidekiq deployment  — https://github.com/mperham/sidekiq/wiki/Deployment

Add sidekiq to Gemfile

gem sidekiq, 3.2.1'

Create the file config/initializers/sidekiq.rb

Vlad config/deploy.rb

On the server create files

/etc/init/sidekiq.conf

/etc/init/workers.conf

To deploy: bundle exec rake vlad:deploy