Glance image upload or VM creation taking huge time

Issue

• Glance image upload or VM creation taking huge time:

[stack@undercloud images]$  time openstack image create --container-format bare --public --file cirros-0.5.1-x86_64-disk.raw --disk-format raw test-cirros-may25-5 
+------------------+-----------------------------------------------------------------------------------------------------------------------------------------------------+
| Field            | Value                                                                                                                                               |
+------------------+-----------------------------------------------------------------------------------------------------------------------------------------------------+
| checksum         | 01e7d1515ee776be3228673441d449e6                                                                                                                    |
| container_format | bare                                                                                                                                                |
| created_at       | 2020-05-25T23:46:53Z                                                                                                                                |
| disk_format      | raw                                                                                                                                                 |
| file             | /v2/images/f93d0412-62d0-4d0d-8918-4ea06b8b7ffa/file                                                                                                |
| id               | f93d0412-62d0-4d0d-8918-4ea06b8b7ffa                                                                                                                |
| min_disk         | 0                                                                                                                                                   |
| min_ram          | 0                                                                                                                                                   |
| name             | test-cirros-may25-5                                                                                                                                 |
| owner            | fb568abcc0244df3b9f911fb748b5e5e                                                                                                                    |
| properties       | direct_url='rbd://eb2bb192-b1c9-11e6-9205-525400330666/images/f93d0412-62d0-4d0d-8918-4ea06b8b7ffa/snap', locations='[{u'url':                      |
|                  | u'rbd://eb2bb192-b1c9-11e6-9205-525400330666/images/f93d0412-62d0-4d0d-8918-4ea06b8b7ffa/snap', u'metadata': {}}]'                                  |
| protected        | False                                                                                                                                               |
| schema           | /v2/schemas/image                                                                                                                                   |
| size             | 117440512                                                                                                                                           |
| status           | active                                                                                                                                              |
| tags             |                                                                                                                                                     |
| updated_at       | 2020-05-25T23:50:22Z                                                                                                                                |
| virtual_size     | None                                                                                                                                                |
| visibility       | public                                                                                                                                              |
+------------------+-----------------------------------------------------------------------------------------------------------------------------------------------------+

real    3m30.406s
user    0m0.536s
sys     0m0.244s