"Title:","'subunit-worker02.openstack.org - Traffic - eth0'" "Vertical Label:","'bits per second'" "Start Date:","2017-08-20 00:00:00" "End Date:","2017-08-21 00:00:00" "Step:","86400" "Total Rows:","1" "Graph ID:","4573" "Host ID:","186" "" "Date","Inbound","Outbound" "1970-01-01 00:00:00","NaN","NaN"