diff --git a/build/azure-pipelines/darwin/product-build-darwin.yml b/build/azure-pipelines/darwin/product-build-darwin.yml
index 14d3acdf422d4329158ce36178f5bdf472d57e59..fda58607660524e485eeef3afcd1e1000ced1499 100644
--- a/build/azure-pipelines/darwin/product-build-darwin.yml
+++ b/build/azure-pipelines/darwin/product-build-darwin.yml
@@ -35,30 +35,30 @@ steps:
     git merge $(node -p "require('./package.json').distro")
   displayName: Merge distro
 
-- task: 1ESLighthouseEng.PipelineArtifactCaching.RestoreCacheV1.RestoreCache@1
-  inputs:
-    keyfile: '.yarnrc, remote/.yarnrc, **/yarn.lock, !**/node_modules/**/yarn.lock, !**/.*/**/yarn.lock'
-    targetfolder: '**/node_modules, !**/node_modules/**/node_modules'
-    vstsFeed: 'npm-vscode'
+# - task: 1ESLighthouseEng.PipelineArtifactCaching.RestoreCacheV1.RestoreCache@1
+#   inputs:
+#     keyfile: '.yarnrc, remote/.yarnrc, **/yarn.lock, !**/node_modules/**/yarn.lock, !**/.*/**/yarn.lock'
+#     targetfolder: '**/node_modules, !**/node_modules/**/node_modules'
+#     vstsFeed: 'npm-vscode'
 
 - script: |
     set -e
-    yarn --frozen-lockfile
+    CHILD_CONCURRENCY=1 yarn --frozen-lockfile
   displayName: Install dependencies
-  condition: and(succeeded(), ne(variables['CacheRestored'], 'true'))
-
-- task: 1ESLighthouseEng.PipelineArtifactCaching.SaveCacheV1.SaveCache@1
-  inputs:
-    keyfile: '.yarnrc, remote/.yarnrc, **/yarn.lock, !**/node_modules/**/yarn.lock, !**/.*/**/yarn.lock'
-    targetfolder: '**/node_modules, !**/node_modules/**/node_modules'
-    vstsFeed: 'npm-vscode'
-  condition: and(succeeded(), ne(variables['CacheRestored'], 'true'))
-
-- script: |
-    set -e
-    yarn postinstall
-  displayName: Run postinstall scripts
-  condition: and(succeeded(), eq(variables['CacheRestored'], 'true'))
+  # condition: and(succeeded(), ne(variables['CacheRestored'], 'true'))
+
+# - task: 1ESLighthouseEng.PipelineArtifactCaching.SaveCacheV1.SaveCache@1
+#   inputs:
+#     keyfile: '.yarnrc, remote/.yarnrc, **/yarn.lock, !**/node_modules/**/yarn.lock, !**/.*/**/yarn.lock'
+#     targetfolder: '**/node_modules, !**/node_modules/**/node_modules'
+#     vstsFeed: 'npm-vscode'
+#   condition: and(succeeded(), ne(variables['CacheRestored'], 'true'))
+
+# - script: |
+#     set -e
+#     yarn postinstall
+#   displayName: Run postinstall scripts
+  # condition: and(succeeded(), eq(variables['CacheRestored'], 'true'))
 
 - script: |
     set -e
diff --git a/build/azure-pipelines/linux/product-build-linux-alpine.yml b/build/azure-pipelines/linux/product-build-linux-alpine.yml
index 76eb8a660dadc97c51cba50a81cf01920b538cf4..50f490b46a723a678a756882cf721cd0a111e94a 100644
--- a/build/azure-pipelines/linux/product-build-linux-alpine.yml
+++ b/build/azure-pipelines/linux/product-build-linux-alpine.yml
@@ -44,30 +44,30 @@ steps:
     git merge $(node -p "require('./package.json').distro")
   displayName: Merge distro
 
-- task: 1ESLighthouseEng.PipelineArtifactCaching.RestoreCacheV1.RestoreCache@1
-  inputs:
-    keyfile: '.yarnrc, remote/.yarnrc, **/yarn.lock, !**/node_modules/**/yarn.lock, !**/.*/**/yarn.lock'
-    targetfolder: '**/node_modules, !**/node_modules/**/node_modules'
-    vstsFeed: 'npm-vscode'
+# - task: 1ESLighthouseEng.PipelineArtifactCaching.RestoreCacheV1.RestoreCache@1
+#   inputs:
+#     keyfile: '.yarnrc, remote/.yarnrc, **/yarn.lock, !**/node_modules/**/yarn.lock, !**/.*/**/yarn.lock'
+#     targetfolder: '**/node_modules, !**/node_modules/**/node_modules'
+#     vstsFeed: 'npm-vscode'
 
 - script: |
     set -e
-    yarn --frozen-lockfile
+    CHILD_CONCURRENCY=1 yarn --frozen-lockfile
   displayName: Install dependencies
-  condition: and(succeeded(), ne(variables['CacheRestored'], 'true'))
-
-- task: 1ESLighthouseEng.PipelineArtifactCaching.SaveCacheV1.SaveCache@1
-  inputs:
-    keyfile: '.yarnrc, remote/.yarnrc, **/yarn.lock, !**/node_modules/**/yarn.lock, !**/.*/**/yarn.lock'
-    targetfolder: '**/node_modules, !**/node_modules/**/node_modules'
-    vstsFeed: 'npm-vscode'
-  condition: and(succeeded(), ne(variables['CacheRestored'], 'true'))
-
-- script: |
-    set -e
-    yarn postinstall
-  displayName: Run postinstall scripts
-  condition: and(succeeded(), eq(variables['CacheRestored'], 'true'))
+  # condition: and(succeeded(), ne(variables['CacheRestored'], 'true'))
+
+# - task: 1ESLighthouseEng.PipelineArtifactCaching.SaveCacheV1.SaveCache@1
+#   inputs:
+#     keyfile: '.yarnrc, remote/.yarnrc, **/yarn.lock, !**/node_modules/**/yarn.lock, !**/.*/**/yarn.lock'
+#     targetfolder: '**/node_modules, !**/node_modules/**/node_modules'
+#     vstsFeed: 'npm-vscode'
+#   condition: and(succeeded(), ne(variables['CacheRestored'], 'true'))
+
+# - script: |
+#     set -e
+#     yarn postinstall
+#   displayName: Run postinstall scripts
+#   condition: and(succeeded(), eq(variables['CacheRestored'], 'true'))
 
 - script: |
     set -e
diff --git a/build/azure-pipelines/linux/product-build-linux-arm.yml b/build/azure-pipelines/linux/product-build-linux-arm.yml
index a77751644d0c46579152d492a73f4f15776f9264..9c79d33a93ef1a822d8202a7d32b90bd5a158087 100644
--- a/build/azure-pipelines/linux/product-build-linux-arm.yml
+++ b/build/azure-pipelines/linux/product-build-linux-arm.yml
@@ -44,30 +44,30 @@ steps:
     git merge $(node -p "require('./package.json').distro")
   displayName: Merge distro
 
-- task: 1ESLighthouseEng.PipelineArtifactCaching.RestoreCacheV1.RestoreCache@1
-  inputs:
-    keyfile: '.yarnrc, remote/.yarnrc, **/yarn.lock, !**/node_modules/**/yarn.lock, !**/.*/**/yarn.lock'
-    targetfolder: '**/node_modules, !**/node_modules/**/node_modules'
-    vstsFeed: 'npm-vscode'
+# - task: 1ESLighthouseEng.PipelineArtifactCaching.RestoreCacheV1.RestoreCache@1
+#   inputs:
+#     keyfile: '.yarnrc, remote/.yarnrc, **/yarn.lock, !**/node_modules/**/yarn.lock, !**/.*/**/yarn.lock'
+#     targetfolder: '**/node_modules, !**/node_modules/**/node_modules'
+#     vstsFeed: 'npm-vscode'
 
 - script: |
     set -e
-    yarn --frozen-lockfile
+    CHILD_CONCURRENCY=1 yarn --frozen-lockfile
   displayName: Install dependencies
-  condition: and(succeeded(), ne(variables['CacheRestored'], 'true'))
-
-- task: 1ESLighthouseEng.PipelineArtifactCaching.SaveCacheV1.SaveCache@1
-  inputs:
-    keyfile: '.yarnrc, remote/.yarnrc, **/yarn.lock, !**/node_modules/**/yarn.lock, !**/.*/**/yarn.lock'
-    targetfolder: '**/node_modules, !**/node_modules/**/node_modules'
-    vstsFeed: 'npm-vscode'
-  condition: and(succeeded(), ne(variables['CacheRestored'], 'true'))
-
-- script: |
-    set -e
-    yarn postinstall
-  displayName: Run postinstall scripts
-  condition: and(succeeded(), eq(variables['CacheRestored'], 'true'))
+  # condition: and(succeeded(), ne(variables['CacheRestored'], 'true'))
+
+# - task: 1ESLighthouseEng.PipelineArtifactCaching.SaveCacheV1.SaveCache@1
+#   inputs:
+#     keyfile: '.yarnrc, remote/.yarnrc, **/yarn.lock, !**/node_modules/**/yarn.lock, !**/.*/**/yarn.lock'
+#     targetfolder: '**/node_modules, !**/node_modules/**/node_modules'
+#     vstsFeed: 'npm-vscode'
+#   condition: and(succeeded(), ne(variables['CacheRestored'], 'true'))
+
+# - script: |
+#     set -e
+#     yarn postinstall
+#   displayName: Run postinstall scripts
+#   condition: and(succeeded(), eq(variables['CacheRestored'], 'true'))
 
 - script: |
     set -e
diff --git a/build/azure-pipelines/linux/product-build-linux.yml b/build/azure-pipelines/linux/product-build-linux.yml
index 0ccfcc6e852f3e0c26af5fae60e763a60effe97b..0960b70e59d678b95406895c0da18600c0bdbc5a 100644
--- a/build/azure-pipelines/linux/product-build-linux.yml
+++ b/build/azure-pipelines/linux/product-build-linux.yml
@@ -36,30 +36,30 @@ steps:
     git merge $(node -p "require('./package.json').distro")
   displayName: Merge distro
 
-- task: 1ESLighthouseEng.PipelineArtifactCaching.RestoreCacheV1.RestoreCache@1
-  inputs:
-    keyfile: '.yarnrc, remote/.yarnrc, **/yarn.lock, !**/node_modules/**/yarn.lock, !**/.*/**/yarn.lock'
-    targetfolder: '**/node_modules, !**/node_modules/**/node_modules'
-    vstsFeed: 'npm-vscode'
+# - task: 1ESLighthouseEng.PipelineArtifactCaching.RestoreCacheV1.RestoreCache@1
+#   inputs:
+#     keyfile: '.yarnrc, remote/.yarnrc, **/yarn.lock, !**/node_modules/**/yarn.lock, !**/.*/**/yarn.lock'
+#     targetfolder: '**/node_modules, !**/node_modules/**/node_modules'
+#     vstsFeed: 'npm-vscode'
 
 - script: |
     set -e
-    yarn --frozen-lockfile
+    CHILD_CONCURRENCY=1 yarn --frozen-lockfile
   displayName: Install dependencies
-  condition: and(succeeded(), ne(variables['CacheRestored'], 'true'))
-
-- task: 1ESLighthouseEng.PipelineArtifactCaching.SaveCacheV1.SaveCache@1
-  inputs:
-    keyfile: '.yarnrc, remote/.yarnrc, **/yarn.lock, !**/node_modules/**/yarn.lock, !**/.*/**/yarn.lock'
-    targetfolder: '**/node_modules, !**/node_modules/**/node_modules'
-    vstsFeed: 'npm-vscode'
-  condition: and(succeeded(), ne(variables['CacheRestored'], 'true'))
-
-- script: |
-    set -e
-    yarn postinstall
-  displayName: Run postinstall scripts
-  condition: and(succeeded(), eq(variables['CacheRestored'], 'true'))
+#   condition: and(succeeded(), ne(variables['CacheRestored'], 'true'))
+
+# - task: 1ESLighthouseEng.PipelineArtifactCaching.SaveCacheV1.SaveCache@1
+#   inputs:
+#     keyfile: '.yarnrc, remote/.yarnrc, **/yarn.lock, !**/node_modules/**/yarn.lock, !**/.*/**/yarn.lock'
+#     targetfolder: '**/node_modules, !**/node_modules/**/node_modules'
+#     vstsFeed: 'npm-vscode'
+#   condition: and(succeeded(), ne(variables['CacheRestored'], 'true'))
+
+# - script: |
+#     set -e
+#     yarn postinstall
+#   displayName: Run postinstall scripts
+#   condition: and(succeeded(), eq(variables['CacheRestored'], 'true'))
 
 - script: |
     set -e
diff --git a/build/azure-pipelines/win32/product-build-win32.yml b/build/azure-pipelines/win32/product-build-win32.yml
index 27d2e8ba15d445988ea8bd6da92772393a9fd0f0..0ccaab54a222556f288149026ae5e37a894503d0 100644
--- a/build/azure-pipelines/win32/product-build-win32.yml
+++ b/build/azure-pipelines/win32/product-build-win32.yml
@@ -38,11 +38,11 @@ steps:
     exec { git merge $(node -p "require('./package.json').distro") }
   displayName: Merge distro
 
-- task: 1ESLighthouseEng.PipelineArtifactCaching.RestoreCacheV1.RestoreCache@1
-  inputs:
-    keyfile: '.build/arch, .yarnrc, remote/.yarnrc, **/yarn.lock, !**/node_modules/**/yarn.lock, !**/.*/**/yarn.lock'
-    targetfolder: '**/node_modules, !**/node_modules/**/node_modules'
-    vstsFeed: 'npm-vscode'
+# - task: 1ESLighthouseEng.PipelineArtifactCaching.RestoreCacheV1.RestoreCache@1
+#   inputs:
+#     keyfile: '.build/arch, .yarnrc, remote/.yarnrc, **/yarn.lock, !**/node_modules/**/yarn.lock, !**/.*/**/yarn.lock'
+#     targetfolder: '**/node_modules, !**/node_modules/**/node_modules'
+#     vstsFeed: 'npm-vscode'
 
 - powershell: |
     . build/azure-pipelines/win32/exec.ps1
@@ -51,21 +51,21 @@ steps:
     $env:CHILD_CONCURRENCY="1"
     exec { yarn --frozen-lockfile }
   displayName: Install dependencies
-  condition: and(succeeded(), ne(variables['CacheRestored'], 'true'))
-
-- task: 1ESLighthouseEng.PipelineArtifactCaching.SaveCacheV1.SaveCache@1
-  inputs:
-    keyfile: '.build/arch, .yarnrc, remote/.yarnrc, **/yarn.lock, !**/node_modules/**/yarn.lock, !**/.*/**/yarn.lock'
-    targetfolder: '**/node_modules, !**/node_modules/**/node_modules'
-    vstsFeed: 'npm-vscode'
-  condition: and(succeeded(), ne(variables['CacheRestored'], 'true'))
-
-- powershell: |
-    . build/azure-pipelines/win32/exec.ps1
-    $ErrorActionPreference = "Stop"
-    exec { yarn postinstall }
-  displayName: Run postinstall scripts
-  condition: and(succeeded(), eq(variables['CacheRestored'], 'true'))
+  # condition: and(succeeded(), ne(variables['CacheRestored'], 'true'))
+
+# - task: 1ESLighthouseEng.PipelineArtifactCaching.SaveCacheV1.SaveCache@1
+#   inputs:
+#     keyfile: '.build/arch, .yarnrc, remote/.yarnrc, **/yarn.lock, !**/node_modules/**/yarn.lock, !**/.*/**/yarn.lock'
+#     targetfolder: '**/node_modules, !**/node_modules/**/node_modules'
+#     vstsFeed: 'npm-vscode'
+#   condition: and(succeeded(), ne(variables['CacheRestored'], 'true'))
+
+# - powershell: |
+#     . build/azure-pipelines/win32/exec.ps1
+#     $ErrorActionPreference = "Stop"
+#     exec { yarn postinstall }
+#   displayName: Run postinstall scripts
+#   condition: and(succeeded(), eq(variables['CacheRestored'], 'true'))
 
 - powershell: |
     . build/azure-pipelines/win32/exec.ps1