Your architecture now has a central service that collects all of your metrics, then pushes them to appropriate software, that doesn’t need to handle too much traffic and is guaranteed data will come from a single source in a sanitized format.
In high-performance computing it is often said that the cost of a cache-miss is the largest performance penalty for an algorithm. For many years the increase in speed of our processors has greatly outstripped latency gains to main-memory.
For the last 5 weeks or so I’ve been working with puppet every day to automate the configuration of various nodes in our stack and my most interesting observation so far is that you really need to keep your discipline when doing this type of work.
Thinking in stereotypes can be damaging to everyone. Gender stereotypes in both directions are so sweeping they are unhelpful, you can't categorise fully half of the world's population as one thing or another.