.. _operations_stats: Statistics overview =================== Envoy outputs numerous statistics which depend on how the server is configured. They can be seen locally via the :http:get:`/stats` command and are typically sent to a :ref:`statsd cluster `. The statistics that are output are documented in the relevant sections of the :ref:`configuration guide `. Some of the more important statistics that will almost always be used can be found in the following sections: * :ref:`HTTP connection manager ` * :ref:`Upstream cluster `