diff --git a/src/server/cronjob/index.spec.ts b/src/server/cronjob/index.spec.ts
new file mode 100644
index 0000000..ca4aebe
--- /dev/null
+++ b/src/server/cronjob/index.spec.ts
@@ -0,0 +1,16 @@
+import { describe, test } from 'vitest';
+import { initCronjob } from '.';
+
+describe.runIf(process.env.TEST_CRONJOB)('cronjob', () => {
+  const { dailyJob } = initCronjob();
+
+  test(
+    'run dailyjob',
+    async () => {
+      await dailyJob.trigger();
+    },
+    {
+      timeout: 30_000,
+    }
+  );
+});
diff --git a/src/server/cronjob/index.ts b/src/server/cronjob/index.ts
index b630d22..41cc6d9 100644
--- a/src/server/cronjob/index.ts
+++ b/src/server/cronjob/index.ts
@@ -11,15 +11,24 @@ type WebsiteEventCountSqlReturn = {
 
 export function initCronjob() {
   const dailyJob = Cron('0 2 * * *', async () => {
-    logger.info('Start statistics usage');
+    logger.info('Start daily cronjob');
 
-    await statdailyUsage();
+    try {
+      await statDailyUsage();
+      await clearMonitorDataDaily();
+
+      logger.info('Daily cronjob completed');
+    } catch (err) {
+      logger.error('Daily cronjob error:', err);
+    }
   });
 
   logger.info('Daily job will start at:', dailyJob.nextRun()?.toISOString());
+
+  return { dailyJob };
 }
 
-async function statdailyUsage() {
+async function statDailyUsage() {
   logger.info('Statistics Workspace Daily Usage Start');
   const start = dayjs().subtract(1, 'day').startOf('day').toDate();
   const end = dayjs().startOf('day').toDate();
@@ -125,3 +134,20 @@ async function statdailyUsage() {
 
   logger.info('Statistics Workspace Daily Usage Completed');
 }
+
+/**
+ * Clear over 2 week data
+ */
+async function clearMonitorDataDaily() {
+  const date = dayjs().subtract(2, 'weeks').toDate();
+  logger.info('Start clear monitor data before:', date.toISOString());
+  const res = await prisma.monitorData.deleteMany({
+    where: {
+      createdAt: {
+        lte: date,
+      },
+    },
+  });
+
+  logger.info('Clear monitor completed, delete record:', res.count);
+}