$ dbdeployer delete -h 
Halts the sandbox (and its depending sandboxes, if any), and removes it.
Warning: this command is irreversible!
Usage:
  dbdeployer delete sandbox_name (or "ALL") [flags]
Aliases:
  delete, remove, destroy
Examples:
	$ dbdeployer delete msb_8_0_4
	$ dbdeployer delete rsandbox_5_7_21
Flags:
      --concurrent     Runs multiple deletion tasks concurrently.
      --confirm        Requires confirmation.
  -h, --help           help for delete
      --skip-confirm   Skips confirmation with multiple deletions.
      --use-stop       Use 'stop' instead of 'send_kill destroy' to halt the database servers

$ dbdeployer admin lock sandbox_name

$ dbdeployer admin unlock sandbox_name