Not really seeing any additional information besides the following.
Warning: We are having troubles communicating to the indexer process. The information might be stale.
root@p-dc2-couch1-1:/opt/couchbase/var/lib/couchbase/logs# tail -10 indexer.log
2017-07-05T18:51:36.056Z+00:00 [Info] PeriodicStats = {“memory_quota”:268435456,“memory_used”:143360,“needs_restart”:false,“num_connections”:0,“timings/stats_response”:“60578511 3046952156432 960069187656370026”}
2017-07-05T18:52:36.057Z+00:00 [Info] PeriodicStats = {“memory_quota”:268435456,“memory_used”:143360,“needs_restart”:false,“num_connections”:0,“timings/stats_response”:“60578648 3046956914365 960069373089435145”}
2017-07-05T18:53:36.057Z+00:00 [Info] PeriodicStats = {“memory_quota”:268435456,“memory_used”:143360,“needs_restart”:false,“num_connections”:0,“timings/stats_response”:“60578786 3046961690337 960069564973527719”}
2017-07-05T18:54:36.057Z+00:00 [Info] PeriodicStats = {“memory_quota”:268435456,“memory_used”:143360,“needs_restart”:false,“num_connections”:0,“timings/stats_response”:“60578923 3046966224646 960069737153901870”}
2017-07-05T18:55:36.057Z+00:00 [Info] PeriodicStats = {“memory_quota”:268435456,“memory_used”:143360,“needs_restart”:false,“num_connections”:0,“timings/stats_response”:“60579060 3046970608824 960069887923047138”}
2017-07-05T18:56:36.058Z+00:00 [Info] PeriodicStats = {“memory_quota”:268435456,“memory_used”:143360,“needs_restart”:false,“num_connections”:0,“timings/stats_response”:“60579198 3046975654585 960070102469239073”}
2017-07-05T18:57:36.058Z+00:00 [Info] PeriodicStats = {“memory_quota”:268435456,“memory_used”:143360,“needs_restart”:false,“num_connections”:0,“timings/stats_response”:“60579334 3046980433024 960070296334759104”}
2017-07-05T18:58:36.058Z+00:00 [Info] PeriodicStats = {“memory_quota”:268435456,“memory_used”:143360,“needs_restart”:false,“num_connections”:0,“timings/stats_response”:“60579472 3046985124370 960070475797388192”}
2017-07-05T18:59:36.058Z+00:00 [Info] PeriodicStats = {“memory_quota”:268435456,“memory_used”:143360,“needs_restart”:false,“num_connections”:0,“timings/stats_response”:“60579609 3046989855004 960070657816220874”}
2017-07-05T19:00:36.059Z+00:00 [Info] PeriodicStats = {“memory_quota”:268435456,“memory_used”:143360,“needs_restart”:false,“num_connections”:0,“timings/stats_response”:“60579747 3046994399459 960070825806084841”}