The nova resize process is normal.

/opt/platform/armada/22.02/stx-openstack/1.0-152-centos-stable-versioned

+--------------------------------------+-----------+-------+------+-----------+-------+-----------+
| ID                                   | Name      |   RAM | Disk | Ephemeral | VCPUs | Is Public |
+--------------------------------------+-----------+-------+------+-----------+-------+-----------+
| 6e9f4a10-6f66-4583-a4df-e27f4f8ef91a | f2.small  |  2048 |   20 |         0 |     1 | True      |
| e4f4741d-b5df-43cc-b181-c376d8816275 | m1.small  |  2048 |   20 |         0 |     1 | True      |
+--------------------------------------+-----------+-------+------+-----------+-------+-----------+

nova boot --flavor=6e9f4a10-6f66-4583-a4df-e27f4f8ef91a --image=7a9a91bd-9c55-43ca-b53d-f32d61588343 --key-name=keypair-tenant1 --availability-zone=nova:controller-0 --poll --nic net-id=4abb1c82-8430-48e2-b856-1d5e36b19f60 admin-vm-2

+--------------------------------------+------------+--------+------------------------+--------+----------+
| ID                                   | Name       | Status | Networks               | Image  | Flavor   |
+--------------------------------------+------------+--------+------------------------+--------+----------+
| a42cdb91-005f-4cb0-9b19-941f8ddf7913 | admin-vm-2 | ACTIVE | network-1=192.168.0.42 | cirros | f2.small |
+--------------------------------------+------------+--------+------------------------+--------+----------+

openstack server resize --wait --flavor e4f4741d-b5df-43cc-b181-c376d8816275  a42cdb91-005f-4cb0-9b19-941f8ddf7913

 +--------------------------------------+------------+---------------+------------------------+--------+----------+
| ID                                   | Name       | Status        | Networks               | Image  | Flavor   |
+--------------------------------------+------------+---------------+------------------------+--------+----------+
| a42cdb91-005f-4cb0-9b19-941f8ddf7913 | admin-vm-2 | VERIFY_RESIZE | network-1=192.168.0.42 | cirros | m1.small |
+--------------------------------------+------------+---------------+------------------------+--------+----------+

openstack server resize confirm  a42cdb91-005f-4cb0-9b19-941f8ddf7913

+--------------------------------------+------------+--------+-------------------------+--------+----------+
| ID                                   | Name       | Status | Networks                | Image  | Flavor   |
+--------------------------------------+------------+--------+-------------------------+--------+----------+
| 58ce95d1-1426-4321-a174-3d622798dece | admin-vm-2 | ACTIVE | network-1=192.168.0.164 | cirros | m1.small |
+--------------------------------------+------------+--------+-------------------------+--------+----------+


2022-01-12T10:08:20.837048666Z stdout F 2022-01-12 10:08:20,836.836 6 INFO nova_api_proxy.apps.acceptor [-] Forward to NFV "POST http://nova.openstack.svc.cluster.local/v2.1/34e2fd0c530341d69678fa17c40dbb6c/servers/a42cdb91-005f-4cb0-9b19-941f8ddf7913/action", action: (resize), val:({u'flavorRef': u'e4f4741d-b5df-43cc-b181-c376d8816275'})
2022-01-12T10:08:21.075301381Z stdout F 2022-01-12 10:08:21,074.074 6 INFO nova_api_proxy.apps.proxy [-] POST response body: ['']
2022-01-12T10:10:12.914926871Z stdout F 2022-01-12 10:10:12,913.913 6 INFO nova_api_proxy.apps.acceptor [-] POST request issued by user (admin) tenant (admin) remote address (192.168.200.51) "POST http://nova.openstack.svc.cluster.local/v2.1/34e2fd0c530341d69678fa17c40dbb6c/servers/a42cdb91-005f-4cb0-9b19-941f8ddf7913/action"
2022-01-12T10:10:12.931218995Z stdout F 2022-01-12 10:10:12,926.926 6 INFO nova_api_proxy.apps.acceptor [-] Forward to NFV "POST http://nova.openstack.svc.cluster.local/v2.1/34e2fd0c530341d69678fa17c40dbb6c/servers/a42cdb91-005f-4cb0-9b19-941f8ddf7913/action", action: (confirmResize), val:(None)