The term 'post-mortem' doesn't appear anywhere on that page. It was added by the OP in the title. In reality it should be called an incident report. If we want

The term 'post-mortem' doesn't appear anywhere on that page. It was added by the OP in the title. In reality it should be called an incident report. If we want to be technical, a post-mortem in the tech world is commonly used to outline failures that occurred during a normal event (i.e. a software release) not a random production issue.