Verification on c3d-standard-4 running noble:linux-gke
ubuntu@instance-20260826-203320:~$ sudo ethtool -g ens3
Ring parameters for ens3:
Pre-set maximums:
RX: 4096
RX Mini: n/a
RX Jumbo: n/a
TX: 4096
TX push buff len: n/a
Current hardware settings:
RX: 1024
RX Mini: n/a
RX Jumbo: n/a
TX: 1024
RX Buf Len: n/a
CQE Size: n/a
TX Push: off
RX Push: off
TX push buff len: n/a
TCP data split: off
ubuntu@instance-20260826-203320:~$ sudo ethtool -G ens3 rx 4096
ubuntu@instance-20260826-203320:~$ sudo ethtool -g ens3
Ring parameters for ens3:
Pre-set maximums:
RX: 4096
RX Mini: n/a
RX Jumbo: n/a
TX: 4096
TX push buff len: n/a
Current hardware settings:
RX: 4096
RX Mini: n/a
RX Jumbo: n/a
TX: 1024
RX Buf Len: n/a
CQE Size: n/a
TX Push: off
RX Push: off
TX push buff len: n/a
TCP data split: off
ubuntu@instance-20260826-203320:~$ uname -a
Linux instance-20260826-203320.c.ubuntu-ijwhitfield.internal 6.8.0-1062-gke
#70-Ubuntu SMP Fri Aug 21 23:12:14 UTC 2026 x86_64 x86_64 x86_64 GNU/Linux
** Changed in: linux-gke (Ubuntu)
Status: In Progress => Fix Committed
** Changed in: linux-gke (Ubuntu Noble)
Status: In Progress => Fix Committed
** Tags removed: verification-needed-noble-linux-gke
** Tags added: verification-done-noble-linux-gke
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https://bugs.launchpad.net/bugs/2153950
Title:
Support larger gVNIC queue depth on Gen3+ GCE VMs
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