"Title:","'logstash-worker19.openstack.org - Errors - eth1'" "Vertical Label:","'errors/sec'" "Start Date:","2017-10-19 00:00:00" "End Date:","2017-10-20 00:00:00" "Step:","86400" "Total Rows:","1" "Graph ID:","1778" "Host ID:","79" "" "Date","Discards In","Errors In","Discards Out","Errors Out" "1970-01-01 00:00:00","NaN","NaN","NaN","NaN"