Performed the following verification and did not see this OOM issue.
PV-1
BUILD_ID="2019-08-07_20-59-00"

Note; Platform CPU threshold alarms were reported against each compute however.

 Thu Aug  8 19:29:01 2019
+---------------------+---------------------------+-------------------------------+--------------------+---------+---------------------------------------------------------------------------------------------------+
| application         | version                   | manifest name                 | manifest file      | status  | progress                                                                                          |
+---------------------+---------------------------+-------------------------------+--------------------+---------+---------------------------------------------------------------------------------------------------+
| platform-integ-apps | 1.0-7                     | platform-integration-manifest | manifest.yaml      | applied | completed                                                                                         |
| stx-openstack       | 1.0-17-centos-stable-     | armada-manifest               | stx-openstack.yaml | applied | Application update from version 1.0-17-centos-stable-versioned to version 1.0-17-centos-stable-   |
|                     | latest                    |                               |                    |         | latest completed.                                                                                 


100.101 	Platform CPU threshold exceeded ; threshold 95.00%, actual 100.00%

2019-08-08T19:19:09.795 [332552.00967] controller-0 mtcAgent hbs nodeClass.cpp     (4971) collectd_notify_handler : Info : compute-2 collectd degrade state change ; clear -> assert (due to cpu)
2019-08-08T19:19:09.795 [332552.00968] controller-0 mtcAgent inv mtcInvApi.cpp     (1079) mtcInvApi_update_state  : Info : compute-2 degraded (seq:105)
2019-08-08T19:19:14.873 [332552.00969] controller-0 mtcAgent hbs nodeClass.cpp     (4971) collectd_notify_handler : Info : compute-7 collectd degrade state change ; clear -> assert (due to cpu)
2019-08-08T19:19:14.873 [332552.00970] controller-0 mtcAgent inv mtcInvApi.cpp     (1079) mtcInvApi_update_state  : Info : compute-7 degraded (seq:104)
2019-08-08T19:19:18.949 [332552.00971] controller-0 mtcAgent hbs nodeClass.cpp     (4971) collectd_notify_handler : Info : compute-3 collectd degrade state change ; clear -> assert (due to cpu)
2019-08-08T19:19:18.949 [332552.00972] controller-0 mtcAgent inv mtcInvApi.cpp     (1079) mtcInvApi_update_state  : Info : compute-3 degraded (seq:107)
2019-08-08T19:19:28.697 [332552.00973] controller-0 mtcAgent hbs nodeClass.cpp     (4971) collectd_notify_handler : Info : compute-4 collectd degrade state change ; clear -> assert (due to cpu)
2019-08-08T19:19:28.697 [332552.00974] controller-0 mtcAgent inv mtcInvApi.cpp     (1079) mtcInvApi_update_state  : Info : compute-4 degraded (seq:106)
2019-08-08T19:19:32.547 [332552.00975] controller-0 mtcAgent hbs nodeClass.cpp     (4971) collectd_notify_handler : Info : compute-5 collectd degrade state change ; clear -> assert (due to cpu)
2019-08-08T19:19:32.547 [332552.00976] controller-0 mtcAgent inv mtcInvApi.cpp     (1079) mtcInvApi_update_state  : Info : compute-5 degraded (seq:105)
2019-08-08T19:19:43.996 [332552.00977] controller-0 mtcAgent hbs nodeClass.cpp     (4971) collectd_notify_handler : Info : compute-6 collectd degrade state change ; clear -> assert (due to cpu)


# kubectl get pods -n openstack -o wide | grep compute- ; date
neutron-ovs-agent-compute-0-5621f953-9wqvx          1/1     Running     0          9m3s    192.168.204.121   compute-0      <none>           <none>
neutron-ovs-agent-compute-1-532206f8-2b8h6          1/1     Running     0          8m50s   192.168.204.92    compute-1      <none>           <none>
neutron-ovs-agent-compute-2-cad8c828-65v49          1/1     Running     0          9m      192.168.204.16    compute-2      <none>           <none>
neutron-ovs-agent-compute-3-54df1c1f-7lpf4          1/1     Running     0          8m47s   192.168.204.237   compute-3      <none>           <none>
neutron-ovs-agent-compute-4-59184df4-br4ff          1/1     Running     0          9m1s    192.168.204.113   compute-4      <none>           <none>
neutron-ovs-agent-compute-5-782e859e-clctj          1/1     Running     0          9m2s    192.168.204.125   compute-5      <none>           <none>
neutron-ovs-agent-compute-6-c637a2a8-ng6hr          1/1     Running     0          8m57s   192.168.204.193   compute-6      <none>           <none>
neutron-ovs-agent-compute-7-bc86b9f6-gzjjx          1/1     Running     0          8m51s   192.168.204.13    compute-7      <none>           <none>