Quickly identifying transactions that are rolling back is essential for diagnosing blocking and assessing impact. These two onstat chains give you the session ID and the running SQL in seconds. Method 1: Find Sessions with the RP Flag Look for sessions with the RP flag (Rollback in Progress) and note the session ID: onstat -u | grep RP Enter fullscreen mode Exit fullscreen mode Retrieve the SQL for that session: onstat -g ses <sid> Enter fullscreen mode Exit fullscreen mode Method 2: Use the Transaction Flags List active transactions; an R in the third position of flags means a rollback is underway.…