diff --git a/azure-pipelines-PR.yml b/azure-pipelines-PR.yml
index 9f06d744935..daa7d354db6 100644
--- a/azure-pipelines-PR.yml
+++ b/azure-pipelines-PR.yml
@@ -639,6 +639,10 @@ stages:
           - checkout: self
             clean: true
           - script: ./eng/cibuild.sh --configuration $(_BuildConfig) --testcoreclr
+            env:
+                DOTNET_DbgEnableMiniDump: 1
+                DOTNET_DbgMiniDumpType: 3 # Triage dump, 1 for mini, 2 for Heap, 3 for triage, 4 for full. Don't use 4 unless you know what you're doing.
+                DOTNET_DbgMiniDumpName: $(Build.SourcesDirectory)/artifacts/log/$(_BuildConfig)/$(Build.BuildId)-%e-%p-%t.dmp
             displayName: Build / Test
           - task: PublishTestResults@2
             displayName: Publish Test Results
@@ -658,6 +662,15 @@ stages:
               publishLocation: Container
             continueOnError: true
             condition: failed()
+          - task: PublishBuildArtifacts@1
+            displayName: Publish Dumps
+            condition: failed()
+            continueOnError: true
+            inputs:
+                PathToPublish: '$(Build.SourcesDirectory)\artifacts\log\$(_BuildConfig)'
+                ArtifactName: 'Linux $(_BuildConfig) process dumps'
+                ArtifactType: Container
+                parallel: true
           - script: dotnet build $(Build.SourcesDirectory)/eng/DumpPackageRoot/DumpPackageRoot.csproj
             displayName: Dump NuGet cache contents
             condition: failed()
@@ -684,7 +697,19 @@ stages:
           - script: ./eng/cibuild.sh --configuration $(_BuildConfig) --testcoreclr
             env:
               COMPlus_DefaultStackSize: 1000000
+              DOTNET_DbgEnableMiniDump: 1
+              DOTNET_DbgMiniDumpType: 3 # Triage dump, 1 for mini, 2 for Heap, 3 for triage, 4 for full. Don't use 4 unless you know what you're doing.
+              DOTNET_DbgMiniDumpName: $(Build.SourcesDirectory)/artifacts/log/$(_BuildConfig)/$(Build.BuildId)-%e-%p-%t.dmp
             displayName: Build / Test
+          - task: PublishBuildArtifacts@1
+            displayName: Publish Dumps
+            condition: failed()
+            continueOnError: true
+            inputs:
+                PathToPublish: '$(Build.SourcesDirectory)\artifacts\log\$(_BuildConfig)'
+                ArtifactName: 'macOS $(_BuildConfig) process dumps'
+                ArtifactType: Container
+                parallel: true
           - task: PublishTestResults@2
             displayName: Publish Test Results
             inputs: