Try changing centos 7 to use mariner 2.0.

azure-pipelines.yml

@@ -13,8 +13,8 @@ resources:
   containers:
     - container: ubuntu_x64_build_container
       image: mcr.microsoft.com/dotnet-buildtools/prereqs:ubuntu-18.04
-    - container: centos_x64_build_container
-      image: mcr.microsoft.com/dotnet-buildtools/prereqs:centos-7
+    - container: mariner_x64_build_container
+      image: mcr.microsoft.com/dotnet-buildtools/prereqs:cbl-mariner-2.0
 
 # CI Trigger on main branch
 trigger:
@@ -153,7 +153,7 @@ jobs:
     parameters:
       jobTemplate: /eng/performance/benchmark_jobs.yml
       buildMachines:
-        - centos-x64
+        - mariner-x64
       isPublic: true
       jobParameters:
         kind: micro

eng/performance/build_machine_matrix.yml

@@ -68,17 +68,17 @@ jobs:
         machinePool: Tiger
         queue: Ubuntu.1804.Amd64.Tiger.Perf # using a dedicated private Helix queue (perftigers)
 
-- ${{ if and(containsValue(parameters.buildMachines, 'centos-x64'), eq(parameters.isPublic, true)) }}: # centos only used in public builds currently
+- ${{ if and(containsValue(parameters.buildMachines, 'mariner-x64'), eq(parameters.isPublic, true)) }}: # mariner only used in public builds currently
   - template: ${{ parameters.jobTemplate }}
     parameters:
-      osName: centos
-      osVersion: 7
+      osName: mariner
+      osVersion: 2
       architecture: x64
       pool: 
         vmImage: ubuntu-latest
       machinePool: Open
-      queue: centos.7.amd64.open
-      container: centos_x64_build_container
+      queue: mariner.2.amd64.open
+      container: mariner_x64_build_container
       ${{ insert }}: ${{ parameters.jobParameters }}
 
 - ${{ if and(containsValue(parameters.buildMachines, 'win-arm64'), not(eq(parameters.isPublic, true))) }}: # Windows ARM64 only used in private builds currently