diff --git a/eng/pipelines/runtime-slow-perf-jobs.yml b/eng/pipelines/runtime-slow-perf-jobs.yml
index d7f9ca6109b..ec92635d7ae 100644
--- a/eng/pipelines/runtime-slow-perf-jobs.yml
+++ b/eng/pipelines/runtime-slow-perf-jobs.yml
@@ -31,6 +31,26 @@ jobs:
           ${{ each parameter in parameters.jobParameters }}:
             ${{ parameter.key }}: ${{ parameter.value }}
 
+    # run arm64 interpreter jobs for mono on perfcobalt
+    - template: /eng/pipelines/common/platform-matrix.yml@${{ parameters.runtimeRepoAlias }}
+      parameters:
+        jobTemplate: /eng/pipelines/templates/runtime-perf-job.yml@${{ parameters.performanceRepoAlias }}
+        buildConfig: release
+        runtimeFlavor: mono
+        platforms:
+        - linux_arm64
+        jobParameters:
+          liveLibrariesBuildConfig: Release
+          runtimeType: mono
+          codeGenType: 'Interpreter'
+          runKind: micro_mono
+          logicalMachine: 'perfcobalt'
+          timeoutInMinutes: 720
+          runtimeRepoAlias: ${{ parameters.runtimeRepoAlias }}
+          performanceRepoAlias: ${{ parameters.performanceRepoAlias }}
+          ${{ each parameter in parameters.jobParameters }}:
+            ${{ parameter.key }}: ${{ parameter.value }}
+
     # run arm64 jit jobs for mono
     - template: /eng/pipelines/common/platform-matrix.yml@${{ parameters.runtimeRepoAlias }}
       parameters:
@@ -50,6 +70,25 @@ jobs:
           ${{ each parameter in parameters.jobParameters }}:
             ${{ parameter.key }}: ${{ parameter.value }}
 
+    # run arm64 jit jobs for mono on perfcobalt
+    - template: /eng/pipelines/common/platform-matrix.yml@${{ parameters.runtimeRepoAlias }}
+      parameters:
+        jobTemplate: /eng/pipelines/templates/runtime-perf-job.yml@${{ parameters.performanceRepoAlias }}
+        buildConfig: release
+        runtimeFlavor: mono
+        platforms:
+        - linux_arm64
+        jobParameters:
+          liveLibrariesBuildConfig: Release
+          runtimeType: mono
+          runKind: micro_mono
+          logicalMachine: 'perfcobalt'
+          timeoutInMinutes: 720
+          runtimeRepoAlias: ${{ parameters.runtimeRepoAlias }}
+          performanceRepoAlias: ${{ parameters.performanceRepoAlias }}
+          ${{ each parameter in parameters.jobParameters }}:
+            ${{ parameter.key }}: ${{ parameter.value }}
+
   - ${{ if eq(parameters.runPrivateJobs, true) }}:
     - template: /eng/pipelines/performance/templates/perf-arm64-build-jobs.yml@${{ parameters.runtimeRepoAlias }}
       parameters:
@@ -76,6 +115,26 @@ jobs:
           ${{ each parameter in parameters.jobParameters }}:
             ${{ parameter.key }}: ${{ parameter.value }}
 
+    # run mono aot microbenchmarks perf job on perfcobalt
+    - template: /eng/pipelines/common/platform-matrix.yml@${{ parameters.runtimeRepoAlias }}
+      parameters:
+        jobTemplate: /eng/pipelines/templates/runtime-perf-job.yml@${{ parameters.performanceRepoAlias }}
+        buildConfig: release
+        runtimeFlavor: aot
+        platforms:
+        - linux_arm64
+        jobParameters:
+          liveLibrariesBuildConfig: Release
+          runtimeType: mono
+          codeGenType: 'AOT'
+          runKind: micro_mono
+          logicalMachine: 'perfcobalt'
+          timeoutInMinutes: 780
+          runtimeRepoAlias: ${{ parameters.runtimeRepoAlias }}
+          performanceRepoAlias: ${{ parameters.performanceRepoAlias }}
+          ${{ each parameter in parameters.jobParameters }}:
+            ${{ parameter.key }}: ${{ parameter.value }}
+
     # run coreclr Linux arm64 ampere microbenchmarks perf job
     - template: /eng/pipelines/common/platform-matrix.yml@${{ parameters.runtimeRepoAlias }}
       parameters:
@@ -94,6 +153,24 @@ jobs:
           ${{ each parameter in parameters.jobParameters }}:
             ${{ parameter.key }}: ${{ parameter.value }}
 
+    # run coreclr Linux arm64 cobalt microbenchmarks perf job
+    - template: /eng/pipelines/common/platform-matrix.yml@${{ parameters.runtimeRepoAlias }}
+      parameters:
+        jobTemplate: /eng/pipelines/templates/runtime-perf-job.yml@${{ parameters.performanceRepoAlias }}
+        buildConfig: release
+        runtimeFlavor: coreclr
+        platforms:
+        - linux_arm64
+        jobParameters:
+          liveLibrariesBuildConfig: Release
+          runKind: micro
+          logicalMachine: 'perfcobalt'
+          timeoutInMinutes: 780
+          runtimeRepoAlias: ${{ parameters.runtimeRepoAlias }}
+          performanceRepoAlias: ${{ parameters.performanceRepoAlias }}
+          ${{ each parameter in parameters.jobParameters }}:
+            ${{ parameter.key }}: ${{ parameter.value }}
+
     # run coreclr Windows arm64 ampere microbenchmarks perf job
     - template: /eng/pipelines/common/platform-matrix.yml@${{ parameters.runtimeRepoAlias }}
       parameters:
diff --git a/eng/pipelines/sdk-perf-jobs.yml b/eng/pipelines/sdk-perf-jobs.yml
index fee950398de..7b84a4b47e8 100644
--- a/eng/pipelines/sdk-perf-jobs.yml
+++ b/eng/pipelines/sdk-perf-jobs.yml
@@ -338,6 +338,7 @@ jobs:
         - ubuntu-x64-viper
         - win-arm64
         - ubuntu-arm64-ampere
+        - azurelinux3-arm64-cobalt
       isPublic: false
       jobParameters:
         runKind: scenarios
@@ -649,6 +650,7 @@ jobs:
         - ubuntu-x64-viper
         - win-arm64
         - ubuntu-arm64-ampere
+        - azurelinux3-arm64-cobalt
       isPublic: false
       jobParameters:
         runKind: fsharpmicro
@@ -672,6 +674,7 @@ jobs:
         - ubuntu-x64-viper
         - win-arm64
         - ubuntu-arm64-ampere
+        - azurelinux3-arm64-cobalt
       isPublic: false
       jobParameters:
         runKind: bepuphysics
@@ -695,6 +698,7 @@ jobs:
         - ubuntu-x64-viper
         - win-arm64
         - ubuntu-arm64-ampere
+        - azurelinux3-arm64-cobalt
       isPublic: false
       jobParameters:
         runKind: imagesharp
@@ -718,6 +722,7 @@ jobs:
         - ubuntu-x64-viper
         - win-arm64
         - ubuntu-arm64-ampere
+        - azurelinux3-arm64-cobalt
       isPublic: false
       jobParameters:
         runKind: akadeindexedset
@@ -741,6 +746,7 @@ jobs:
         - win-arm64
         - win-arm64-ampere
         - ubuntu-arm64-ampere
+        - azurelinux3-arm64-cobalt
       isPublic: false
       jobParameters:
         runKind: mlnet
@@ -770,6 +776,7 @@ jobs:
         - win-arm64
         - win-arm64-ampere
         - ubuntu-arm64-ampere
+        - azurelinux3-arm64-cobalt
       isPublic: false
       jobParameters:
         runKind: roslyn
@@ -820,6 +827,7 @@ jobs:
         - ubuntu-x64-viper
         - win-arm64
         - ubuntu-arm64
+        - azurelinux3-arm64-cobalt
       isPublic: false
       jobParameters:
         runKind: powershell
diff --git a/eng/pipelines/templates/build-machine-matrix.yml b/eng/pipelines/templates/build-machine-matrix.yml
index 74022592a5e..ad8b2030e2d 100644
--- a/eng/pipelines/templates/build-machine-matrix.yml
+++ b/eng/pipelines/templates/build-machine-matrix.yml
@@ -93,6 +93,19 @@ jobs:
       queue: Ubuntu.2204.Arm64.Perf
       ${{ insert }}: ${{ parameters.jobParameters }}
 
+- ${{ if and(containsValue(parameters.buildMachines, 'azurelinux3-arm64-cobalt'), not(eq(parameters.isPublic, true))) }}: # Azure Linux 3 ARM64 Cobalt only used in private builds currently
+  - template: ${{ parameters.jobTemplate }}
+    parameters:
+      osGroup: azurelinux
+      osVersion: 3
+      archType: arm64
+      pool:
+        vmImage: ubuntu-latest
+      container: ubuntu_x64_build_container
+      machinePool: Cobalt
+      queue: azurelinux.3.cobalt.arm64.perf
+      ${{ insert }}: ${{ parameters.jobParameters }}
+
 - ${{ if and(containsValue(parameters.buildMachines, 'win-x64-android-arm64-pixel'), not(eq(parameters.isPublic, true))) }}: # Windows ARM64 Pixel only used in private builds currently
   - template: ${{ parameters.jobTemplate }}
     parameters:
diff --git a/eng/pipelines/templates/run-performance-job.yml b/eng/pipelines/templates/run-performance-job.yml
index 0e445481a06..43204328cb0 100644
--- a/eng/pipelines/templates/run-performance-job.yml
+++ b/eng/pipelines/templates/run-performance-job.yml
@@ -251,7 +251,7 @@ jobs:
               -TokensFilePath '$(System.DefaultWorkingDirectory)/eng/BinlogSecretsRedactionFile.txt'
           continueOnError: true
           condition: always()
-      - ${{ if eq(parameters.osGroup, 'ubuntu') }}:
+      - ${{ if or(eq(parameters.osGroup, 'ubuntu'), eq(parameters.osGroup, 'azurelinux')) }}:
         - task: ShellScript@2
           displayName: Redact Logs
           inputs:
diff --git a/scripts/run_performance_job.py b/scripts/run_performance_job.py
index e8b955bcac4..5a0213c14d8 100644
--- a/scripts/run_performance_job.py
+++ b/scripts/run_performance_job.py
@@ -315,6 +315,7 @@ def logical_machine_to_queue(logical_machine: str, internal: bool, os_group: str
         else:
             queue_map = {
                 "perfampere": "Ubuntu.2204.Arm64.Perf",
+                "perfcobalt": "azurelinux.3.cobalt.arm64.perf",
                 "perfiphone12mini": "OSX.13.Amd64.Iphone.Perf",
                 "perftiger_crossgen": "Ubuntu.1804.Amd64.Tiger.Perf",
                 "perfviper": "Ubuntu.2204.Amd64.Viper.Perf",