diff --git a/.github/workflows/_run-helm-chart.yml b/.github/workflows/_run-helm-chart.yml
index 0eca64ac4c..5523494f4d 100644
--- a/.github/workflows/_run-helm-chart.yml
+++ b/.github/workflows/_run-helm-chart.yml
@@ -140,7 +140,7 @@ jobs:
           echo "service_name=$service_name" >> $GITHUB_ENV
           echo "CHART_NAME=$CHART_NAME" >> $GITHUB_ENV
           echo "RELEASE_NAME=${CHART_NAME}$(date +%d%H%M%S)" >> $GITHUB_ENV
-          echo "NAMESPACE=comp-${CHART_NAME}-$(date +%d%H%M%S)" >> $GITHUB_ENV
+          echo "NAMESPACE=comp-${CHART_NAME}-$(head -c 4 /dev/urandom | xxd -p)" >> $GITHUB_ENV
           echo "ROLLOUT_TIMEOUT_SECONDS=600s" >> $GITHUB_ENV
           echo "TEST_TIMEOUT_SECONDS=600s" >> $GITHUB_ENV
           echo "KUBECTL_TIMEOUT_SECONDS=60s" >> $GITHUB_ENV
@@ -182,7 +182,7 @@ jobs:
           if ! helm install --create-namespace --namespace $NAMESPACE $RELEASE_NAME \
             ${template_link} \
             --set global.HUGGINGFACEHUB_API_TOKEN=${HFTOKEN} \
-            --set global.modelUseHostPath=/home/sdp/.cache/huggingface/hub \
+            --set global.modelUseHostPath=/data2/hf_model \
             --set GOOGLE_API_KEY=${{ env.GOOGLE_API_KEY}} \
             --set GOOGLE_CSE_ID=${{ env.GOOGLE_CSE_ID}} \
             -f comps/${{ inputs.service }}/deployment/kubernetes/${value_file} \