diff --git a/server/apm/apm-common/src/main/java/io/holoinsight/server/apm/common/model/storage/annotation/ModelAnnotation.java b/server/apm/apm-common/src/main/java/io/holoinsight/server/apm/common/model/storage/annotation/ModelAnnotation.java
index 145de0d99..21f093eef 100644
--- a/server/apm/apm-common/src/main/java/io/holoinsight/server/apm/common/model/storage/annotation/ModelAnnotation.java
+++ b/server/apm/apm-common/src/main/java/io/holoinsight/server/apm/common/model/storage/annotation/ModelAnnotation.java
@@ -17,5 +17,10 @@
 public @interface ModelAnnotation {
   String name();
 
-  long ttl() default 60000L * 60 * 24 * 3;
+  /**
+   * unit: day
+   * 
+   * @return
+   */
+  long ttl() default 0;
 }
diff --git a/server/apm/apm-server/apm-engine/src/main/java/io/holoinsight/server/apm/engine/elasticsearch/HoloinsightEsConfiguration.java b/server/apm/apm-server/apm-engine/src/main/java/io/holoinsight/server/apm/engine/elasticsearch/HoloinsightEsConfiguration.java
index 13a5afa83..4726f802b 100644
--- a/server/apm/apm-server/apm-engine/src/main/java/io/holoinsight/server/apm/engine/elasticsearch/HoloinsightEsConfiguration.java
+++ b/server/apm/apm-server/apm-engine/src/main/java/io/holoinsight/server/apm/engine/elasticsearch/HoloinsightEsConfiguration.java
@@ -60,6 +60,7 @@ public class HoloinsightEsConfiguration {
   private String password;
   private int shards = 5;
   private int replicas = 1;
+  private int ttl = 7; // unit: day
 
   @Bean("elasticsearchClient")
   @Primary
diff --git a/server/apm/apm-server/apm-engine/src/main/java/io/holoinsight/server/apm/engine/elasticsearch/ttl/EsDataCleaner.java b/server/apm/apm-server/apm-engine/src/main/java/io/holoinsight/server/apm/engine/elasticsearch/ttl/EsDataCleaner.java
index 3f80bccf9..7115300fb 100644
--- a/server/apm/apm-server/apm-engine/src/main/java/io/holoinsight/server/apm/engine/elasticsearch/ttl/EsDataCleaner.java
+++ b/server/apm/apm-server/apm-engine/src/main/java/io/holoinsight/server/apm/engine/elasticsearch/ttl/EsDataCleaner.java
@@ -6,6 +6,7 @@
 import io.holoinsight.server.apm.common.constants.Const;
 import io.holoinsight.server.apm.common.model.storage.Model;
 import io.holoinsight.server.apm.core.ttl.DataCleaner;
+import io.holoinsight.server.apm.engine.elasticsearch.HoloinsightEsConfiguration;
 import lombok.extern.slf4j.Slf4j;
 import org.apache.commons.collections.CollectionUtils;
 import org.apache.commons.lang3.StringUtils;
@@ -30,13 +31,15 @@ public class EsDataCleaner implements DataCleaner {
 
   @Autowired
   private RestHighLevelClient esClient;
+  @Autowired
+  private HoloinsightEsConfiguration esConfiguration;
 
   protected RestHighLevelClient client() {
     return esClient;
   }
 
   protected long ttl(Model model) {
-    return model.getTtl();
+    return model.getTtl() != 0 ? model.getTtl() : esConfiguration.getTtl() * 60000L * 60 * 24;
   }
 
   @Override