Ну а дальше то чо в логе?
Сравни с тем гипервизором где работает QoS.
qos здорового человека
2022-10-25 21:39:13.993 2677206 DEBUG ovsdbapp.backend.ovs_idl.transaction [-] Running txn n=1 command(idx=0): DbCreateCommand(table=Queue, columns={'external_ids': {'id': 'tap1915f586-b7', 'queue_type': '0'}, 'other_config': {'max-rate': '102400000', 'burst': '0'}}, row=False) do_commit /usr/lib/python3/dist-packages/ovsdbapp/backend/ovs_idl/transaction.py:88
2022-10-25 21:39:13.993 2677206 DEBUG ovsdbapp.backend.ovs_idl.transaction [-] Running txn n=1 command(idx=1): DbCreateCommand(table=QoS, columns={'external_ids': {'id': 'tap1915f586-b7'}, 'type': 'linux-htb', 'queues': {0: DbCreateCommand(table=Queue, columns={'external_ids': {'id': 'tap1915f586-b7', 'queue_type': '0'}, 'other_config': {'max-rate': '102400000', 'burst': '0'}}, row=False)}, 'other_config': {'max-rate': '102400000'}}, row=False) do_commit /usr/lib/python3/dist-packages/ovsdbapp/backend/ovs_idl/transaction.py:88
2022-10-25 21:39:13.994 2677206 DEBUG ovsdbapp.backend.ovs_idl.transaction [-] Running txn n=1 command(idx=2): DbSetCommand(table=Port, record=tap1915f586-b7, col_values=(('qos', DbCreateCommand(table=QoS, columns={'external_ids': {'id': 'tap1915f586-b7'}, 'type': 'linux-htb', 'queues': {0: <ovs.db.idl.Row object at 0x7fe4e9f4fb20>}, 'other_config': {'max-rate': '102400000'}}, row=False)),)) do_commit /usr/lib/python3/dist-packages/ovsdbapp/backend/ovs_idl/transaction.py:88
qos курильщика
2022-10-25 21:43:02.891 7 DEBUG ovsdbapp.backend.ovs_idl.transaction [-] Running txn n=1 command(idx=0): DbCreateCommand(table=Queue, columns={'other_config': {'max-rate': '102401000', 'burst': '10000000'}, 'external_ids': {'port': 'tap4358af24-b0', 'type': 'bandwidth_limit', 'queue-num': '0'}}, row=False) do_commit /var/lib/kolla/venv/lib/python3.10/site-packages/ovsdbapp/backend/ovs_idl/transaction.py:90
2022-10-25 21:43:02.905 7 DEBUG ovsdbapp.backend.ovs_idl.transaction [-] Running txn n=1 command(idx=0): DbCreateCommand(table=QoS, columns={'type': 'linux-htb', 'queues': {0: UUID('5ff29e19-8eeb-44c4-aab5-e2f41a0098f7')}, 'external_ids': {'id': 'tap4358af24-b0', '_type': 'bandwidth_limit'}, 'other_config': {'max-rate': '34359738367'}}, row=False) do_commit /var/lib/kolla/venv/lib/python3.10/site-packages/ovsdbapp/backend/ovs_idl/transaction.py:90