railsローカル環境立ち上げ後やること

railsを使うためにlocal環境をVScodeを使って立ち上げました。
その後にコントローラーの作成など行いたいのですが、ターミナルが反応しません。なぜなのでしょうか。

問題点
mizoguchinoMacBook-Pro:sample mizoguchi$ rails s
=> Booting Puma
=> Rails 6.0.0 application starting in development
=> Run rails server --help for more startup options
Puma starting in single mode...

Version 3.12.1 (ruby 2.5.3-p105), codename: Llamas in Pajamas
Min threads: 5, max threads: 5
Environment: development
Listening on tcp://localhost:3000

Use Ctrl-C to stop
Started GET "/" for ::1 at 2019-09-27 23:27:16 +0900
(1.3ms) SELECT sqlite_version(*)
Processing by Rails::WelcomeController#index as HTML
Rendering /Users/mizoguchi/.rbenv/versions/2.5.3/lib/ruby/gems/2.5.0/gems/railties-6.0.0/lib/rails/templates/rails/welcome/index.html.erb
Rendered /Users/mizoguchi/.rbenv/versions/2.5.3/lib/ruby/gems/2.5.0/gems/railties-6.0.0/lib/rails/templates/rails/welcome/index.html.erb (Duration: 9.0ms | Allocations: 485)
Completed 200 OK in 23ms (Views: 12.8ms | ActiveRecord: 0.0ms | Allocations: 2763)
/
mizoguchinoMacBook-Pro:sample mizoguchi$ rails g controller users
$ rails g cotroller users
irb