diff --git a/fe/fe-core/src/main/java/org/apache/doris/common/profile/Profile.java b/fe/fe-core/src/main/java/org/apache/doris/common/profile/Profile.java
index 383880b2c8..19a51a1aaa 100644
--- a/fe/fe-core/src/main/java/org/apache/doris/common/profile/Profile.java
+++ b/fe/fe-core/src/main/java/org/apache/doris/common/profile/Profile.java
@@ -42,6 +42,7 @@ import java.util.Map;
  */
 public class Profile {
     private static final Logger LOG = LogManager.getLogger(Profile.class);
+    private static final int MergedProfileLevel = 1;
     private RuntimeProfile rootProfile;
     private SummaryProfile summaryProfile;
     private AggregatedProfile aggregatedProfile;
@@ -49,6 +50,8 @@ public class Profile {
     private boolean isFinished;
     private Map<Integer, String> planNodeMap;
 
+    private int profileLevel = 3;
+
     public Profile(String name, boolean isEnable) {
         this.rootProfile = new RuntimeProfile(name);
         this.summaryProfile = new SummaryProfile(rootProfile);
@@ -86,6 +89,7 @@ public class Profile {
             rootProfile.setIsPipelineX(isPipelineX);
             ProfileManager.getInstance().pushProfile(this);
             this.isFinished = isFinished;
+            this.profileLevel = profileLevel;
         } catch (Throwable t) {
             LOG.warn("update profile failed", t);
             throw t;
@@ -105,14 +109,21 @@ public class Profile {
         // add summary to builder
         summaryProfile.prettyPrint(builder);
         LOG.info(builder.toString());
-        builder.append("\n MergedProfile \n");
-        aggregatedProfile.getAggregatedFragmentsProfile(planNodeMap).prettyPrint(builder, "     ");
+        if (this.profileLevel == MergedProfileLevel) {
+            try {
+                builder.append("\n MergedProfile \n");
+                aggregatedProfile.getAggregatedFragmentsProfile(planNodeMap).prettyPrint(builder, "     ");
+            } catch (Throwable aggProfileException) {
+                LOG.warn("build merged simple profile failed", aggProfileException);
+                builder.append("build merged simple profile failed");
+            }
+        }
         try {
             builder.append("\n");
             executionProfile.getExecutionProfile().prettyPrint(builder, "");
         } catch (Throwable aggProfileException) {
-            LOG.warn("build merged simple profile failed", aggProfileException);
-            builder.append("build merged simple profile failed");
+            LOG.warn("build profile failed", aggProfileException);
+            builder.append("build  profile failed");
         }
         return builder.toString();
     }
diff --git a/fe/fe-core/src/main/java/org/apache/doris/qe/SessionVariable.java b/fe/fe-core/src/main/java/org/apache/doris/qe/SessionVariable.java
index d4b8dc0ace..fbd4ce6a0f 100644
--- a/fe/fe-core/src/main/java/org/apache/doris/qe/SessionVariable.java
+++ b/fe/fe-core/src/main/java/org/apache/doris/qe/SessionVariable.java
@@ -715,7 +715,7 @@ public class SessionVariable implements Serializable, Writable {
     public int parallelPipelineTaskNum = 0;
 
     @VariableMgr.VarAttr(name = PROFILE_LEVEL, fuzzy = true)
-    public int profileLevel = 3;
+    public int profileLevel = 1;
 
     @VariableMgr.VarAttr(name = MAX_INSTANCE_NUM)
     public int maxInstanceNum = 64;