Change autoscale benchmarking vmsize in extra small scale to Standard_D2ds_v5 (#1101)

Author: xinWeiWei24

pipelines/perf-eval/Autoscale Benchmark/node-auto-provisioning-benchmark.yml

@@ -144,7 +144,7 @@ stages:
           topology: karpenter
           matrix:
             extra-small-scale-on-demand:
-              cpu_per_node: 4
+              cpu_per_node: 2
               node_count: 1
               pod_count: 10
               scale_up_timeout: "5m"
@@ -154,10 +154,10 @@ stages:
               loop_count: 20
               warmup_deployment: true
               warmup_deployment_template: warmup_deployment.yaml
-              vm_size: Standard_E2a_v4
+              vm_size: Standard_D2ds_v5
               capacity_type: on-demand
             extra-small-scale-spot:
-              cpu_per_node: 4
+              cpu_per_node: 2
               node_count: 1
               pod_count: 10
               scale_up_timeout: "5m"
@@ -167,7 +167,7 @@ stages:
               loop_count: 20
               warmup_deployment: true
               warmup_deployment_template: warmup_deployment.yaml
-              vm_size: Standard_E2a_v4
+              vm_size: Standard_D2ds_v5
               capacity_type: spot
             small-scale-on-demand:
               cpu_per_node: 4