[Trunk|Explore]: 1. Modify prometheus usage: Remove counters and a routes variable. 2. Create a Counter and a Histogram with label route. 3. At every request of a route, counter with label the specific route is increased by 1 and latency is observed at Histogram with the same logic.
[Trunk|Explore]: 1. Modify prometheus usage: Remove counters and a routes variable. 2. Create a Counter and a Histogram with label route. 3. At every request of a route, counter with label the specific route is increased by 1 and latency is observed at Histogram with the same logic.