diff --git a/.github/workflows/manually_build.yml b/.github/workflows/manually_build.yml
index 2b0315dd..a81c52b6 100644
--- a/.github/workflows/manually_build.yml
+++ b/.github/workflows/manually_build.yml
@@ -882,6 +882,22 @@ jobs:
         cd custom-image
         openssl genrsa -3 -out enclave-key.pem 3072
 
+        export bigdata_custom_image=intelanalytics/bigdl-ppml-trusted-bigdata-gramine-noattest-32g
+        sudo docker build \
+          --no-cache=true \
+          --build-arg BASE_IMAGE_NAME=${bigdata_base_image} \
+          --build-arg BASE_IMAGE_TAG=${TAG} \
+          --build-arg SGX_MEM_SIZE=32G \
+          --build-arg SGX_LOG_LEVEL=error \
+          --build-arg no_proxy=${NO_PROXY} \
+          --build-arg ENABLE_DCAP_ATTESTATION=false \
+          -t ${bigdata_custom_image}:${TAG} \
+          -f ./Dockerfile .
+        sudo docker push ${bigdata_custom_image}:${TAG}
+        sudo docker tag ${bigdata_custom_image}:${TAG} 10.239.45.10/arda/${bigdata_custom_image}:${TAG}
+        sudo docker push 10.239.45.10/arda/${bigdata_custom_image}:${TAG}
+        sudo docker rmi -f ${bigdata_custom_image}:${TAG} 10.239.45.10/arda/${bigdata_custom_image}:${TAG}
+
         export bigdata_custom_image=intelanalytics/bigdl-ppml-trusted-bigdata-gramine-noattest-16g
         sudo docker build \
           --no-cache=true \
@@ -914,15 +930,14 @@ jobs:
         sudo docker push 10.239.45.10/arda/${bigdata_custom_image}:${TAG}
         sudo docker rmi -f ${bigdata_custom_image}:${TAG} 10.239.45.10/arda/${bigdata_custom_image}:${TAG}
 
-        export bigdata_custom_image=intelanalytics/bigdl-ppml-trusted-bigdata-gramine-noattest-4g
+        export bigdata_custom_image=intelanalytics/bigdl-ppml-trusted-bigdata-gramine-reference-32g
         sudo docker build \
           --no-cache=true \
           --build-arg BASE_IMAGE_NAME=${bigdata_base_image} \
           --build-arg BASE_IMAGE_TAG=${TAG} \
-          --build-arg SGX_MEM_SIZE=4G \
+          --build-arg SGX_MEM_SIZE=32G \
           --build-arg SGX_LOG_LEVEL=error \
           --build-arg no_proxy=${NO_PROXY} \
-          --build-arg ENABLE_DCAP_ATTESTATION=false \
           -t ${bigdata_custom_image}:${TAG} \
           -f ./Dockerfile .
         sudo docker push ${bigdata_custom_image}:${TAG}
@@ -964,13 +979,13 @@ jobs:
         sudo docker push 10.239.45.10/arda/intelanalytics/bigdl-ppml-trusted-bigdata-gramine-reference:latest
         sudo docker rmi -f ${bigdata_custom_image}:${TAG} 10.239.45.10/arda/${bigdata_custom_image}:${TAG}
 
-        export bigdata_custom_image=intelanalytics/bigdl-ppml-trusted-bigdata-gramine-reference-4g
+        export bigdata_custom_image=intelanalytics/bigdl-ppml-trusted-bigdata-gramine-reference-32g-all
         sudo docker build \
           --no-cache=true \
           --build-arg BASE_IMAGE_NAME=${bigdata_base_image} \
           --build-arg BASE_IMAGE_TAG=${TAG} \
-          --build-arg SGX_MEM_SIZE=4G \
-          --build-arg SGX_LOG_LEVEL=error \
+          --build-arg SGX_MEM_SIZE=32G \
+          --build-arg SGX_LOG_LEVEL=all \
           --build-arg no_proxy=${NO_PROXY} \
           -t ${bigdata_custom_image}:${TAG} \
           -f ./Dockerfile .
@@ -1009,21 +1024,6 @@ jobs:
         sudo docker push 10.239.45.10/arda/${bigdata_custom_image}:${TAG}
         sudo docker rmi -f ${bigdata_custom_image}:${TAG} 10.239.45.10/arda/${bigdata_custom_image}:${TAG}
 
-        export bigdata_custom_image=intelanalytics/bigdl-ppml-trusted-bigdata-gramine-reference-4g-all
-        sudo docker build \
-          --no-cache=true \
-          --build-arg BASE_IMAGE_NAME=${bigdata_base_image} \
-          --build-arg BASE_IMAGE_TAG=${TAG} \
-          --build-arg SGX_MEM_SIZE=4G \
-          --build-arg SGX_LOG_LEVEL=all \
-          --build-arg no_proxy=${NO_PROXY} \
-          -t ${bigdata_custom_image}:${TAG} \
-          -f ./Dockerfile .
-        sudo docker push ${bigdata_custom_image}:${TAG}
-        sudo docker tag ${bigdata_custom_image}:${TAG} 10.239.45.10/arda/${bigdata_custom_image}:${TAG}
-        sudo docker push 10.239.45.10/arda/${bigdata_custom_image}:${TAG}
-        sudo docker rmi -f ${bigdata_custom_image}:${TAG} 10.239.45.10/arda/${bigdata_custom_image}:${TAG}
-
         sudo docker rmi -f ${base_image}:${TAG}
         sudo docker rmi -f ${bigdata_base_image}:${TAG} 10.239.45.10/arda/${bigdata_base_image}:${TAG}
 
diff --git a/.github/workflows/manually_build_for_testing.yml b/.github/workflows/manually_build_for_testing.yml
index 13ff4d25..f4af012f 100644
--- a/.github/workflows/manually_build_for_testing.yml
+++ b/.github/workflows/manually_build_for_testing.yml
@@ -739,6 +739,22 @@ jobs:
         cd custom-image
         openssl genrsa -3 -out enclave-key.pem 3072
 
+        export bigdata_custom_image=intelanalytics/bigdl-ppml-trusted-bigdata-gramine-noattest-32g
+        sudo docker build \
+          --no-cache=true \
+          --build-arg BASE_IMAGE_NAME=${bigdata_base_image} \
+          --build-arg BASE_IMAGE_TAG=${TAG} \
+          --build-arg SGX_MEM_SIZE=32G \
+          --build-arg SGX_LOG_LEVEL=error \
+          --build-arg no_proxy=${NO_PROXY} \
+          --build-arg ENABLE_DCAP_ATTESTATION=false \
+          -t ${bigdata_custom_image}:${TAG} \
+          -f ./Dockerfile .
+        sudo docker push ${bigdata_custom_image}:${TAG}
+        sudo docker tag ${bigdata_custom_image}:${TAG} 10.239.45.10/arda/${bigdata_custom_image}:${TAG}
+        sudo docker push 10.239.45.10/arda/${bigdata_custom_image}:${TAG}
+        sudo docker rmi -f ${bigdata_custom_image}:${TAG} 10.239.45.10/arda/${bigdata_custom_image}:${TAG}
+
         export bigdata_custom_image=intelanalytics/bigdl-ppml-trusted-bigdata-gramine-noattest-16g
         sudo docker build \
           --no-cache=true \
@@ -771,15 +787,14 @@ jobs:
         sudo docker push 10.239.45.10/arda/${bigdata_custom_image}:${TAG}
         sudo docker rmi -f ${bigdata_custom_image}:${TAG} 10.239.45.10/arda/${bigdata_custom_image}:${TAG}
 
-        export bigdata_custom_image=intelanalytics/bigdl-ppml-trusted-bigdata-gramine-noattest-4g
+        export bigdata_custom_image=intelanalytics/bigdl-ppml-trusted-bigdata-gramine-reference-32g
         sudo docker build \
           --no-cache=true \
           --build-arg BASE_IMAGE_NAME=${bigdata_base_image} \
           --build-arg BASE_IMAGE_TAG=${TAG} \
-          --build-arg SGX_MEM_SIZE=4G \
+          --build-arg SGX_MEM_SIZE=32G \
           --build-arg SGX_LOG_LEVEL=error \
           --build-arg no_proxy=${NO_PROXY} \
-          --build-arg ENABLE_DCAP_ATTESTATION=false \
           -t ${bigdata_custom_image}:${TAG} \
           -f ./Dockerfile .
         sudo docker push ${bigdata_custom_image}:${TAG}
@@ -817,13 +832,13 @@ jobs:
         sudo docker push 10.239.45.10/arda/${bigdata_custom_image}:${TAG}
         sudo docker rmi -f ${bigdata_custom_image}:${TAG} 10.239.45.10/arda/${bigdata_custom_image}:${TAG}
 
-        export bigdata_custom_image=intelanalytics/bigdl-ppml-trusted-bigdata-gramine-reference-4g
+        export bigdata_custom_image=intelanalytics/bigdl-ppml-trusted-bigdata-gramine-reference-32g-all
         sudo docker build \
           --no-cache=true \
           --build-arg BASE_IMAGE_NAME=${bigdata_base_image} \
           --build-arg BASE_IMAGE_TAG=${TAG} \
-          --build-arg SGX_MEM_SIZE=4G \
-          --build-arg SGX_LOG_LEVEL=error \
+          --build-arg SGX_MEM_SIZE=32G \
+          --build-arg SGX_LOG_LEVEL=all \
           --build-arg no_proxy=${NO_PROXY} \
           -t ${bigdata_custom_image}:${TAG} \
           -f ./Dockerfile .
@@ -862,20 +877,5 @@ jobs:
         sudo docker push 10.239.45.10/arda/${bigdata_custom_image}:${TAG}
         sudo docker rmi -f ${bigdata_custom_image}:${TAG} 10.239.45.10/arda/${bigdata_custom_image}:${TAG}
 
-        export bigdata_custom_image=intelanalytics/bigdl-ppml-trusted-bigdata-gramine-reference-4g-all
-        sudo docker build \
-          --no-cache=true \
-          --build-arg BASE_IMAGE_NAME=${bigdata_base_image} \
-          --build-arg BASE_IMAGE_TAG=${TAG} \
-          --build-arg SGX_MEM_SIZE=4G \
-          --build-arg SGX_LOG_LEVEL=all \
-          --build-arg no_proxy=${NO_PROXY} \
-          -t ${bigdata_custom_image}:${TAG} \
-          -f ./Dockerfile .
-        sudo docker push ${bigdata_custom_image}:${TAG}
-        sudo docker tag ${bigdata_custom_image}:${TAG} 10.239.45.10/arda/${bigdata_custom_image}:${TAG}
-        sudo docker push 10.239.45.10/arda/${bigdata_custom_image}:${TAG}
-        sudo docker rmi -f ${bigdata_custom_image}:${TAG} 10.239.45.10/arda/${bigdata_custom_image}:${TAG}
-
         sudo docker rmi -f ${base_image}:${TAG}
         sudo docker rmi -f ${bigdata_base_image}:${TAG} 10.239.45.10/arda/${bigdata_base_image}:${TAG}