Writing FAQ on K8s limits
The SignalFx Smart Agent is a metric agent written in Go for monitoring
infrastructure and application services in a variety of different environments.
+It is meant as a successor to our previous [collectd
+agent](https://github.com/signalfx/collectd), but still uses that internally --
+so any existing Python or C-based collectd plugins will still work without
+modification.
## Concepts
