See https://developer.chrome.com/docs/devtools/network/reference/

Steps:

  • Open Chrome and start from an empty page
  • Show the Developer Tools, Menu > View > Developer
  • Go to the "Network" tab, enable "Preserve Log" and "Disable cache"

  • Go to your Jira / Confluence / Bitbucket page and perform the actions to reproduce the problem
  • When you are done, export the recording (HAR file, see download icon)

  • Upload the recording file to the ticket