diff --git a/inlong-audit/audit-sdk/src/main/java/org/apache/inlong/audit/AuditReporterImpl.java b/inlong-audit/audit-sdk/src/main/java/org/apache/inlong/audit/AuditReporterImpl.java
index cd716184bc..0346592286 100644
--- a/inlong-audit/audit-sdk/src/main/java/org/apache/inlong/audit/AuditReporterImpl.java
+++ b/inlong-audit/audit-sdk/src/main/java/org/apache/inlong/audit/AuditReporterImpl.java
@@ -262,7 +262,7 @@ public synchronized void flush() {
      * Flush audit data
      */
     public synchronized void flush(long isolateKey) {
-        if (flushTime.putIfAbsent(isolateKey, Calendar.getInstance().getTimeInMillis()) != null
+        if (flushTime.putIfAbsent(isolateKey, System.currentTimeMillis()) != null
                 || flushStat.addAndGet(1) > flushStatThreshold) {
             return;
         }
diff --git a/inlong-audit/audit-sdk/src/main/java/org/apache/inlong/audit/send/SenderManager.java b/inlong-audit/audit-sdk/src/main/java/org/apache/inlong/audit/send/SenderManager.java
index 192e402f63..7b886021a1 100644
--- a/inlong-audit/audit-sdk/src/main/java/org/apache/inlong/audit/send/SenderManager.java
+++ b/inlong-audit/audit-sdk/src/main/java/org/apache/inlong/audit/send/SenderManager.java
@@ -269,8 +269,10 @@ public void onMessageReceived(ChannelHandlerContext ctx, byte[] msg) {
             if (data == null) {
                 LOG.error("Can not find the request id onMessageReceived {},message: {}",
                         requestId, baseCommand.getAuditReply().getMessage());
-                for (Map.Entry<Long, AuditData> entry : this.dataMap.entrySet()) {
-                    LOG.debug("Data map key:{},request id:{}", entry.getKey(), requestId);
+                if (LOG.isDebugEnabled()) {
+                    for (Map.Entry<Long, AuditData> entry : this.dataMap.entrySet()) {
+                        LOG.debug("Data map key:{},request id:{}", entry.getKey(), requestId);
+                    }
                 }
                 return;
             }