"Title:","'logstash-worker05.openstack.org - Errors - eth0'" "Vertical Label:","'errors/sec'" "Start Date:","2017-06-23 00:00:00" "End Date:","2017-06-24 00:00:00" "Step:","86400" "Total Rows:","1" "Graph ID:","1227" "Host ID:","58" "" "Date","Discards In","Errors In","Discards Out","Errors Out" "1970-01-01 00:00:00","NaN","NaN","NaN","NaN"