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X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 09 Jun 2025 12:21:12.1372 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 4f93b16f-abe3-4415-5971-08dda7501f6b X-MS-Exchange-CrossTenant-Id: 3dd8961f-e488-4e60-8e11-a82d994e183d X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=3dd8961f-e488-4e60-8e11-a82d994e183d;Ip=[165.204.84.17];Helo=[SATLEXMB04.amd.com] X-MS-Exchange-CrossTenant-AuthSource: MWH0EPF000971E4.namprd02.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: DS0PR12MB8219 Hi Sean, Sorry for the delay in testing. All sanity tests are OK. I reran the performance test on the V2 and noticed that V2 has significantly more GALOG entries than V1 for all three cases. I also noticed that the Guest Nvme interrupt rate has dropped for the 192 VCPUS. I haven't figured out what is causing this. I will continue my investigation further. VCPUS = 32, Jobs per NVME = 8 ============================================================================================== V2 V1 Percent change ---------------------------------------------------------------------------------------------- Guest Nvme interrupts 124,260,796 124,559,110 -0.20% IOPS (in kilo) 4,790 4,796 -0.01% GALOG entries 8117 169 4702% ---------------------------------------------------------------------------------------------- VCPUS = 64, Jobs per NVME = 16 ============================================================================================== V2 V1 Percent change ---------------------------------------------------------------------------------------------- Guest Nvme interrupts 102,394,358 99,800,056 2.00% IOPS (in kilo) 4,796 4,798 -0.04% GALOG entries 19,057 11,923 59.83% ---------------------------------------------------------------------------------------------- VCPUS = 192, Jobs per NVME = 48 ============================================================================================== V2 V1 Percent change ---------------------------------------------------------------------------------------------- Guest Nvme interrupts 68,363,232 78,066,512 -12.42% IOPS (in kilo) 4,751 4,749 -0.04% GALOG entries 62,768 56,215 11.66% ---------------------------------------------------------------------------------------------- Thanks Sairaj