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