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This is something I looked at in the past and it wasn't possible.

Once a VF/SRIOV is bound, it's outside of the Compute Kernel control.

On Mon, Dec 5, 2022 at 9:42 AM Gk Gk <ygk.kmr at gmail.com> wrote:

> Hi,
>
> We have a SR-IOV guest whose xml looks like shown below:
>
> ------
>  <interface type='hostdev' managed='yes'>
>       <mac address='fa:16:3e:3d:72:18'/>
>       <driver name='vfio'/>
>       <source>
>         <address type='pci' domain='0x0000' bus='0x01' slot='0x12'
> function='0x7'/>
>       </source>
>       <vlan>
>         <tag id='2'/>
>       </vlan>
>       <alias name='hostdev0'/>
>       <address type='pci' domain='0x0000' bus='0x00' slot='0x05'
> function='0x0'/>
>     </interface>
> ----
>
> How to find the network statistics for the virtual function assigned to
> the VM above from the ethtool -S output shown below:
> ---
> ethtool -S eno12409
> NIC statistics:
>      rx_unicast: 2890507
>      tx_unicast: 1279755
>      rx_multicast: 101903131
>      tx_multicast: 363832
>      rx_broadcast: 1496406
>      tx_broadcast: 1052
>      rx_bytes: 10084560360
>      tx_bytes: 225469520
>      rx_dropped: 0
>      rx_unknown_protocol: 0
>      rx_alloc_fail: 0
>      rx_pg_alloc_fail: 0
>      tx_errors: 0
>      tx_linearize: 0
>      tx_busy: 0
>      tx_restart: 0
>      tx_queue_0_packets: 120328
>      tx_queue_0_bytes: 15218021
>      tx_queue_1_packets: 185835
>      tx_queue_1_bytes: 33463904
>      tx_queue_2_packets: 255145
>      tx_queue_2_bytes: 62401952
>      tx_queue_3_packets: 73719
>      tx_queue_3_bytes: 9766278
>      tx_queue_4_packets: 75719
>      tx_queue_4_bytes: 13886665
>      tx_queue_5_packets: 756632
>      tx_queue_5_bytes: 64787766
>      tx_queue_6_packets: 127836
>      tx_queue_6_bytes: 13422778
>      tx_queue_7_packets: 49417
>      tx_queue_7_bytes: 7596442
>      rx_queue_0_packets: 103727545
>      rx_queue_0_bytes: 6961254601
>      rx_queue_1_packets: 326249
>      rx_queue_1_bytes: 454984714
>      rx_queue_2_packets: 242553
>      rx_queue_2_bytes: 339238020
>      rx_queue_3_packets: 183649
>      rx_queue_3_bytes: 244280310
>      rx_queue_4_packets: 405611
>      rx_queue_4_bytes: 495795368
>      rx_queue_5_packets: 227854
>      rx_queue_5_bytes: 236190286
>      rx_queue_6_packets: 193401
>      rx_queue_6_bytes: 271337926
>      rx_queue_7_packets: 982683
>      rx_queue_7_bytes: 447042416
>      rx_bytes.nic: 12401182418323
>      tx_bytes.nic: 74986406490
>      rx_unicast.nic: 8485232145
>      tx_unicast.nic: 761643543
>      rx_multicast.nic: 101957596
>      tx_multicast.nic: 388091
>      rx_broadcast.nic: 1495740
>      tx_broadcast.nic: 1718
>      tx_errors.nic: 0
>      tx_timeout.nic: 0
>      rx_size_64.nic: 167990805
>      tx_size_64.nic: 244373395
>      rx_size_127.nic: 240074370
>      tx_size_127.nic: 466106113
>      rx_size_255.nic: 39290324
>      tx_size_255.nic: 29943862
>      rx_size_511.nic: 6918699
>      tx_size_511.nic: 4570812
>      rx_size_1023.nic: 22389241
>      tx_size_1023.nic: 15207161
>      rx_size_1522.nic: 8112022042
>      tx_size_1522.nic: 1832009
>      rx_size_big.nic: 0
>      tx_size_big.nic: 0
>      link_xon_rx.nic: 0
>      link_xon_tx.nic: 0
>      link_xoff_rx.nic: 0
>      link_xoff_tx.nic: 0
>      tx_dropped_link_down.nic: 0
>      rx_undersize.nic: 0
>      rx_fragments.nic: 0
>      rx_oversize.nic: 0
>      rx_jabber.nic: 0
>      rx_csum_bad.nic: 0
>      rx_length_errors.nic: 0
>      rx_dropped.nic: 0
>      rx_crc_errors.nic: 0
>      illegal_bytes.nic: 0
>      mac_local_faults.nic: 0
>      mac_remote_faults.nic: 0
>      fdir_sb_match.nic: 0
>      fdir_sb_status.nic: 1
>      tx_priority_0_xon.nic: 0
>      tx_priority_0_xoff.nic: 0
>      tx_priority_1_xon.nic: 0
>      tx_priority_1_xoff.nic: 0
>      tx_priority_2_xon.nic: 0
>      tx_priority_2_xoff.nic: 0
>      tx_priority_3_xon.nic: 0
>      tx_priority_3_xoff.nic: 0
>      tx_priority_4_xon.nic: 0
>      tx_priority_4_xoff.nic: 0
>      tx_priority_5_xon.nic: 0
>      tx_priority_5_xoff.nic: 0
>      tx_priority_6_xon.nic: 0
>      tx_priority_6_xoff.nic: 0
>      tx_priority_7_xon.nic: 0
>      tx_priority_7_xoff.nic: 0
>      rx_priority_0_xon.nic: 0
>      rx_priority_0_xoff.nic: 0
>      rx_priority_1_xon.nic: 0
>      rx_priority_1_xoff.nic: 0
>      rx_priority_2_xon.nic: 0
>      rx_priority_2_xoff.nic: 0
>      rx_priority_3_xon.nic: 0
>      rx_priority_3_xoff.nic: 0
>      rx_priority_4_xon.nic: 0
>      rx_priority_4_xoff.nic: 0
>      rx_priority_5_xon.nic: 0
>      rx_priority_5_xoff.nic: 0
>      rx_priority_6_xon.nic: 0
>      rx_priority_6_xoff.nic: 0
>      rx_priority_7_xon.nic: 0
>      rx_priority_7_xoff.nic: 0
> -----
>
> Please help
>
> Thanks
> Kumar
>
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