"We run a peak of 500 r3.8xl instances in support of our batch users. That represents 16,000 cores of compute with 120 TB of memory." I get that they are brag

"We run a peak of 500 r3.8xl instances in support of our batch users. That represents 16,000 cores of compute with 120 TB of memory." I get that they are bragging about their implementation, but what number for peak batch processing instances would they be embarrassed to divulge?