Can not archive traces because of "No space left on device"

Errno::ENOSPC: No space left on device @ dir_s_mkdir - /var/opt/gitlab/gitlab-rails/shared/artifacts/tmp/cache/1...

https://sentry.gitlab.net/gitlab/gitlabcom/issues/528750/

Errno::ENOSPC: No space left on device @ dir_s_mkdir - /var/opt/gitlab/gitlab-rails/shared/artifacts/tmp/cache/1539559279-30285-0341-4290
  fileutils.rb:227:in `mkdir'
    Dir.mkdir path, mode
  fileutils.rb:227:in `fu_mkdir'
    Dir.mkdir path, mode
  fileutils.rb:208:in `block (2 levels) in mkdir_p'
    fu_mkdir dir, mode
  fileutils.rb:206:in `reverse_each'
    stack.reverse_each do |dir|
  fileutils.rb:206:in `block in mkdir_p'
    stack.reverse_each do |dir|
...
(86 additional frame(s) were not displayed)

No space left on device @ dir_s_mkdir - /var/opt/gitlab/gitlab-rails/shared/artifacts/tmp/cache/1539559279-30285-0341-4290