The image shows a graph depicting application TPS impact during shard database instance failure. The horizontal (x) axis is time starting from 20:45:50 and ending at 20:46:25 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 20:45:50 at approximated 3250 tps. A sharp dip to just above 2500 tps is shown at the 20:46:05 mark, and is labeled "Application impact is ~2 secs". The line then gradually recovers to the same level as before. There are labels on the x axis as follows:

• "Instantiated failure of shard DB instance at 20:46:01"
• "Shard instance down at 20:46:11"
• "Shard DB instance restarted by CRS at 20:46:11"