We have three Ubuntu (trusty) servers taking requests. One of them is having a variety of weird problems that we are trying to find the cause of.
Firstly, we want to rule out hardware differences. So we want to verify that the hardware on all three servers is the same, and that the OS on each sees all the hardware in the same way. Is there a straightforward way to get a summary we can compare from each server? Almost like an md5 checksum of the hardware?