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  • 10:04 - Message received from user to inform that the application is slow followed with error messages

  • 10:06 - First responder informed that the Team did work on this and requested if users could report if performance is still impacted.

  • 15:22 - another user from a different Region reported still having the same issue

  • 15:25 - User raised “clearly a speed / data retrieval issue - we are having this problem also, even using a direct URL is incredibly slow”.

  • 11:00 - Further investigation was commenced to establish the cause of the issue

  • 12:00- We restarted the Core service in Production 1

  • 12:34 - No responses or timeout since

5 Whys (or other analysis of Root Cause)

Q. Why were users unable to load doctor details reliably?
A. The application was intermittently slow/timing out when clicking on individual doctors on the list page

Q. Why was the application slow/timing out?
A. There was a (~2 min) delay between the request for the doctor details and the request to retrieve doctor notes, (resulting in timeout errors reported in X-ray(?))

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