EC2でのcannot load such file -- bundler/setupエラー

現状

Railsで開発中のアプリをAWSを用いてデプロイしようと試みている段階です。
EC2でのMysqlの設定を終え、
rake db:create RAILS_ENV=production
をしたところ、タイトルのエラーが表示されてしまいます。

コード

$ sudo rake db:create RAILS_ENV=production
Ignoring bcrypt-3.1.16 because its extensions are not built. Try: gem pristine bcrypt --version 3.1.16
Ignoring bindex-0.8.1 because its extensions are not built. Try: gem pristine bindex --version 0.8.1
Ignoring bootsnap-1.4.8 because its extensions are not built. Try: gem pristine bootsnap --version 1.4.8
Ignoring byebug-11.1.3 because its extensions are not built. Try: gem pristine byebug --version 11.1.3
Ignoring ffi-1.13.1 because its extensions are not built. Try: gem pristine ffi --version 1.13.1
Ignoring kgio-2.11.3 because its extensions are not built. Try: gem pristine kgio --version 2.11.3
Ignoring msgpack-1.3.3 because its extensions are not built. Try: gem pristine msgpack --version 1.3.3
rake aborted!
LoadError: cannot load such file -- bundler/setup
/var/www/rails/kangolog/config/boot.rb:3:in `<top (required)>'
/var/www/rails/kangolog/config/application.rb:1:in `require_relative'
/var/www/rails/kangolog/config/application.rb:1:in `<top (required)>'
/var/www/rails/kangolog/Rakefile:4:in `require_relative'
/var/www/rails/kangolog/Rakefile:4:in `<top (required)>'
/usr/share/gems/gems/rake-13.0.1/exe/rake:27:in `<top (required)>'
(See full trace by running task with --trace)

$ sudo rake db:create RAILS_ENV=production --trace
Ignoring bcrypt-3.1.16 because its extensions are not built. Try: gem pristine bcrypt --version 3.1.16
Ignoring bindex-0.8.1 because its extensions are not built. Try: gem pristine bindex --version 0.8.1
Ignoring bootsnap-1.4.8 because its extensions are not built. Try: gem pristine bootsnap --version 1.4.8
Ignoring byebug-11.1.3 because its extensions are not built. Try: gem pristine byebug --version 11.1.3
Ignoring ffi-1.13.1 because its extensions are not built. Try: gem pristine ffi --version 1.13.1
Ignoring kgio-2.11.3 because its extensions are not built. Try: gem pristine kgio --version 2.11.3
Ignoring msgpack-1.3.3 because its extensions are not built. Try: gem pristine msgpack --version 1.3.3
rake aborted!
LoadError: cannot load such file -- bundler/setup
/usr/share/rubygems/rubygems/core_ext/kernel_require.rb:54:in `require'
/usr/share/rubygems/rubygems/core_ext/kernel_require.rb:54:in `require'
/var/www/rails/kangolog/config/boot.rb:3:in `<top (required)>'
/var/www/rails/kangolog/config/application.rb:1:in `require_relative'
/var/www/rails/kangolog/config/application.rb:1:in `<top (required)>'
/var/www/rails/kangolog/Rakefile:4:in `require_relative'
/var/www/rails/kangolog/Rakefile:4:in `<top (required)>'
/usr/share/gems/gems/rake-13.0.1/lib/rake/rake_module.rb:29:in `load'
/usr/share/gems/gems/rake-13.0.1/lib/rake/rake_module.rb:29:in `load_rakefile'
/usr/share/gems/gems/rake-13.0.1/lib/rake/application.rb:703:in `raw_load_rakefile'
/usr/share/gems/gems/rake-13.0.1/lib/rake/application.rb:104:in `block in load_rakefile'
/usr/share/gems/gems/rake-13.0.1/lib/rake/application.rb:186:in `standard_exception_handling'
/usr/share/gems/gems/rake-13.0.1/lib/rake/application.rb:103:in `load_rakefile'
/usr/share/gems/gems/rake-13.0.1/lib/rake/application.rb:82:in `block in run'
/usr/share/gems/gems/rake-13.0.1/lib/rake/application.rb:186:in `standard_exception_handling'
/usr/share/gems/gems/rake-13.0.1/lib/rake/application.rb:80:in `run'
/usr/share/gems/gems/rake-13.0.1/exe/rake:27:in `<top (required)>'
/bin/rake:23:in `load'
/bin/rake:23:in `<main>'