Comment 7 for bug 1744907

Seen again:- https://logs.rdoproject.org/openstack-periodic/periodic-tripleo-ci-centos-7-ovb-1ctlr_1comp-featureset020-queens/f7a11fa/undercloud/home/jenkins/tempest/tempest.html.gz

1st Request:- https://logs.rdoproject.org/openstack-periodic/periodic-tripleo-ci-centos-7-ovb-1ctlr_1comp-featureset020-queens/f7a11fa/overcloud-controller-0/var/log/containers/nova/nova-api.log.txt.gz#_2018-05-02_01_12_46_021

middle request that takes time:- https://logs.rdoproject.org/openstack-periodic/periodic-tripleo-ci-centos-7-ovb-1ctlr_1comp-featureset020-queens/f7a11fa/overcloud-controller-0/var/log/containers/nova/nova-api.log.txt.gz#_2018-05-02_01_12_49_897 3.874891
Good to find why this request is taking around 4 seconds, is this expected.

2nd request:- https://logs.rdoproject.org/openstack-periodic/periodic-tripleo-ci-centos-7-ovb-1ctlr_1comp-featureset020-queens/f7a11fa/overcloud-controller-0/var/log/containers/nova/nova-api.log.txt.gz#_2018-05-02_01_12_50_111