The image shows a graph depicting application TPS impact during shard database instance failure. The horizontal (x) axis is time starting from 19:39:40 and ending at 19:40:30 in increments of 5 seconds. The vertical (y) axis shows tps from 0 to 3500 in increments of 500.

The line on the graph begins at 19:39:40 at approximated 3250 tps. A steep drop to just above 0 tps is shown between the 19:40:00 and 19:40:05 marks, and is labeled "Total Application impact is 5 secs". The line then quickly recovers to about 2750 tps at the 19:40:05 mark, and gradually then recovers to almost the same level as before.

A label on the x axis at 19:40:00 reads "Shard server failure"