diff --git a/.cloudbuild/graalvm/cloudbuild-test-a-downstream-kms.yaml b/.cloudbuild/graalvm/cloudbuild-test-a-downstream-kms.yaml
index 831b72f674..fa076ee756 100644
--- a/.cloudbuild/graalvm/cloudbuild-test-a-downstream-kms.yaml
+++ b/.cloudbuild/graalvm/cloudbuild-test-a-downstream-kms.yaml
@@ -16,7 +16,8 @@ timeout: 7200s # 2 hours
 substitutions:
   _SHARED_DEPENDENCIES_VERSION: '3.30.1-SNAPSHOT' # {x-version-update:google-cloud-shared-dependencies:current}
   _JAVA_SHARED_CONFIG_VERSION: '1.7.7'
-
+options:
+  machineType: 'E2_HIGHCPU_8'
 steps:
   - name: gcr.io/cloud-builders/docker
     args: [
diff --git a/.cloudbuild/graalvm/cloudbuild-test-a-downstream-kmsinventory.yaml b/.cloudbuild/graalvm/cloudbuild-test-a-downstream-kmsinventory.yaml
index 73b1e91713..7b4e53a9e8 100644
--- a/.cloudbuild/graalvm/cloudbuild-test-a-downstream-kmsinventory.yaml
+++ b/.cloudbuild/graalvm/cloudbuild-test-a-downstream-kmsinventory.yaml
@@ -16,7 +16,8 @@ timeout: 7200s # 2 hours
 substitutions:
   _SHARED_DEPENDENCIES_VERSION: '3.30.1-SNAPSHOT' # {x-version-update:google-cloud-shared-dependencies:current}
   _JAVA_SHARED_CONFIG_VERSION: '1.7.7'
-
+options:
+  machineType: 'E2_HIGHCPU_8'
 steps:
   - name: gcr.io/cloud-builders/docker
     args: [
diff --git a/.cloudbuild/graalvm/cloudbuild-test-a.yaml b/.cloudbuild/graalvm/cloudbuild-test-a.yaml
index 1e94185f51..407902e01b 100644
--- a/.cloudbuild/graalvm/cloudbuild-test-a.yaml
+++ b/.cloudbuild/graalvm/cloudbuild-test-a.yaml
@@ -16,7 +16,8 @@ timeout: 7200s # 2 hours
 substitutions:
   _SHARED_DEPENDENCIES_VERSION: '3.30.1-SNAPSHOT' # {x-version-update:google-cloud-shared-dependencies:current}
   _JAVA_SHARED_CONFIG_VERSION: '1.7.7'
-
+options:
+  machineType: 'E2_HIGHCPU_8'
 steps:
   - name: gcr.io/cloud-builders/docker
     args: [
diff --git a/.cloudbuild/graalvm/cloudbuild-test-b-downstream-kms.yaml b/.cloudbuild/graalvm/cloudbuild-test-b-downstream-kms.yaml
index 5bcb9e1517..47ac73e02c 100644
--- a/.cloudbuild/graalvm/cloudbuild-test-b-downstream-kms.yaml
+++ b/.cloudbuild/graalvm/cloudbuild-test-b-downstream-kms.yaml
@@ -16,7 +16,8 @@ timeout: 7200s # 2 hours
 substitutions:
   _SHARED_DEPENDENCIES_VERSION: '3.30.1-SNAPSHOT' # {x-version-update:google-cloud-shared-dependencies:current}
   _JAVA_SHARED_CONFIG_VERSION: '1.7.7'
-
+options:
+  machineType: 'E2_HIGHCPU_8'
 steps:
   - name: gcr.io/cloud-builders/docker
     args: [
diff --git a/.cloudbuild/graalvm/cloudbuild-test-b-downstream-kmsinventory.yaml b/.cloudbuild/graalvm/cloudbuild-test-b-downstream-kmsinventory.yaml
index 5a007ce67b..6458a1e691 100644
--- a/.cloudbuild/graalvm/cloudbuild-test-b-downstream-kmsinventory.yaml
+++ b/.cloudbuild/graalvm/cloudbuild-test-b-downstream-kmsinventory.yaml
@@ -16,7 +16,8 @@ timeout: 7200s # 2 hours
 substitutions:
   _SHARED_DEPENDENCIES_VERSION: '3.30.1-SNAPSHOT' # {x-version-update:google-cloud-shared-dependencies:current}
   _JAVA_SHARED_CONFIG_VERSION: '1.7.7'
-
+options:
+  machineType: 'E2_HIGHCPU_8'
 steps:
   - name: gcr.io/cloud-builders/docker
     args: [
diff --git a/.cloudbuild/graalvm/cloudbuild-test-b.yaml b/.cloudbuild/graalvm/cloudbuild-test-b.yaml
index 79bddcb824..d12f0e3147 100644
--- a/.cloudbuild/graalvm/cloudbuild-test-b.yaml
+++ b/.cloudbuild/graalvm/cloudbuild-test-b.yaml
@@ -16,7 +16,8 @@ timeout: 7200s # 2 hours
 substitutions:
   _SHARED_DEPENDENCIES_VERSION: '3.30.1-SNAPSHOT' # {x-version-update:google-cloud-shared-dependencies:current}
   _JAVA_SHARED_CONFIG_VERSION: '1.7.7'
-
+options:
+  machineType: 'E2_HIGHCPU_8'
 steps:
   - name: gcr.io/cloud-builders/docker
     args: [