diff --git a/.jenkins/modules/Regression/PythonRegression.groovy b/.jenkins/modules/Regression/PythonRegression.groovy
index 66666ff57f..60f8b0f925 100644
--- a/.jenkins/modules/Regression/PythonRegression.groovy
+++ b/.jenkins/modules/Regression/PythonRegression.groovy
@@ -1,5 +1,5 @@
 def isTimeTriggeredBuild = currentBuild.getBuildCauses('hudson.triggers.TimerTrigger$TimerTriggerCause').size() != 0
-def regressionTimeout = isTimeTriggeredBuild ? "300" : "60"
+def regressionTimeout = isTimeTriggeredBuild ? "180" : "60"
 timeout(time: "${regressionTimeout}", unit: 'MINUTES') {
     container('deploy-env') {
         dir ('milvus-helm-chart') {
@@ -49,7 +49,7 @@ timeout(time: "${regressionTimeout}", unit: 'MINUTES') {
                 sh "python3 -m pip install --no-cache-dir -r requirements.txt"
                 if (isTimeTriggeredBuild) {
                     echo "This is Cron Job!"
-                    sh "pytest --tags=0331 --ip ${env.HELM_RELEASE_NAME}-milvus-ha.${env.HELM_RELEASE_NAMESPACE}.svc.cluster.local"
+                    sh "pytest --tags=0331 -n 2 --ip ${env.HELM_RELEASE_NAME}-milvus-ha.${env.HELM_RELEASE_NAMESPACE}.svc.cluster.local"
                 } else {
                     sh "pytest --tags=smoke -n 2 --ip ${env.HELM_RELEASE_NAME}-milvus-ha.${env.HELM_RELEASE_NAMESPACE}.svc.cluster.local"
                 }
diff --git a/build/ci/jenkins/Jenkinsfile b/build/ci/jenkins/Jenkinsfile
index e9d8cc72b5..f6bf5abcc0 100644
--- a/build/ci/jenkins/Jenkinsfile
+++ b/build/ci/jenkins/Jenkinsfile
@@ -2,7 +2,7 @@
 @Library('mpl') _
 
 String cron_timezone = "TZ=Asia/Shanghai"
-String cron_string = BRANCH_NAME == "r0.3-test" ? "50 22,4,10,16 * * * " : ""
+String cron_string = BRANCH_NAME == "r0.3-test" ? "50 20,22,0,2,4,6,11,16 * * * " : ""
 
 pipeline {
     agent none