Please do ALWAYS post logs as text, using the appropriate window; it saves you the hassle of creating and uploading a screenshot, and makes it much easier to read for us. On top of it, we can easily make annotations.   Now, less than 20 seconds of CPU time took 1026 seconds of real time (a factor of 50!), so there's most probably a network bottleneck involved. During that time, 819175 (close to 1 million, which translates to at least 8 "lakh") observations were processed, so less than 1000/sec. What is your observation size, which variables do you have? Do you have the same rate of CPU time vs. real time in successful jobs?   Also check with your DB admins if they can find something in their server logs. ... View more