RHV : Import of VM's from VMware is sluggish and idle.

Issue

• Delay on import of VMWare virtual machines via RHV GUI.
• Progress status in vdsm updates very slowly.

vdsm.log

'dateTime': '2017-02-03T05:01:04 GMT', 'anonHugePages': '24636', 'memFree': 101557, 'cpuIdle': '98.79', 'vmActive': 9, 'v2vJobs': {u'50046a8e-fedf-d7e0-09ef-171935755155': {'status': 'copying_disk', 'progress': 11, 'description': 'Copying disk 1/1'}}, 'cpuSysVdsmd': '2.67'}}

'dateTime': '2017-02-03T08:01:02 GMT', 'anonHugePages': '25646', 'memFree': 100370, 'cpuIdle': '99.40', 'vmActive': 9, 'v2vJobs': {u'50046a8e-fedf-d7e0-09ef-171935755155': {'status': 'copying_disk', 'progress': 17, 'description': 'Copying disk 1/1'}}, 'cpuSysVdsmd': '1.00'}}

'dateTime': '2017-02-03T11:01:05 GMT', 'anonHugePages': '26536', 'memFree': 99267, 'cpuIdle': '99.40', 'vmActive': 9, 'v2vJobs': {u'50046a8e-fedf-d7e0-09ef-171935755155': {'status': 'copying_disk', 'progress': 20, 'description': 'Copying disk 1/1'}}, 'cpuSysVdsmd': '0.93'}

'dateTime': '2017-02-03T14: 07:18 GMT', 'anonHugePages': '27540', 'memFree': 98753, 'cpuIdle': '97.15', 'vmActive': 9, 'v2vJobs': {u'50046a8e-fedf-d7e0-09ef-171935755155': {'status': 'copying_disk', 'progress': 27, 'description': 'Copying disk 1/1'}},  'cpuSysVdsmd': '2.33'}}