diff --git a/src/storage/blocksstable/ob_sstable.cpp b/src/storage/blocksstable/ob_sstable.cpp
index 66b387595..9c6c7120a 100644
--- a/src/storage/blocksstable/ob_sstable.cpp
+++ b/src/storage/blocksstable/ob_sstable.cpp
@@ -93,7 +93,7 @@ int ObSSTable::init(const ObTabletCreateSSTableParam &param, common::ObIAllocato
 
 void ObSSTable::reset()
 {
-  FLOG_INFO("reset sstable.", KP(this), K(key_));
+  LOG_DEBUG("reset sstable.", KP(this), K(key_));
   // dec ref first, then reset sstable meta
   if (hold_macro_ref_) {
     dec_macro_ref();
diff --git a/src/storage/meta_mem/ob_meta_obj_struct.h b/src/storage/meta_mem/ob_meta_obj_struct.h
index 7826c97c9..415609743 100644
--- a/src/storage/meta_mem/ob_meta_obj_struct.h
+++ b/src/storage/meta_mem/ob_meta_obj_struct.h
@@ -287,7 +287,7 @@ void ObMetaObjGuard<T>::reset_obj()
         if (nullptr != obj_pool_) {
           obj_pool_->release(obj_);
         } else {
-          STORAGE_LOG(INFO, "release obj from allocator", KP(obj_), KP(allocator_));
+          STORAGE_LOG(DEBUG, "release obj from allocator", KP(obj_), KP(allocator_));
           obj_->reset();
           obj_->~T();
           allocator_->free(obj_);
diff --git a/src/storage/meta_mem/ob_tablet_pointer.cpp b/src/storage/meta_mem/ob_tablet_pointer.cpp
index 5c74ffe0f..ec642a7d4 100644
--- a/src/storage/meta_mem/ob_tablet_pointer.cpp
+++ b/src/storage/meta_mem/ob_tablet_pointer.cpp
@@ -146,7 +146,7 @@ int ObTabletPointer::wash_obj()
   if (OB_FAIL(obj_.ptr_->inc_macro_disk_ref())) {
     LOG_WARN("fail to inc macro disk ref", K(ret), K(obj_));
   } else {
-    FLOG_INFO("succeed to wash one tablet", KP(obj_.ptr_), K(ls_id), K(tablet_id), K(wash_score), K(phy_addr_));
+    LOG_DEBUG("succeed to wash one tablet", KP(obj_.ptr_), K(ls_id), K(tablet_id), K(wash_score), K(phy_addr_));
     reset_obj();
   }
   return ret;
diff --git a/src/storage/meta_mem/ob_tenant_meta_mem_mgr.cpp b/src/storage/meta_mem/ob_tenant_meta_mem_mgr.cpp
index 412323f1c..206f74573 100644
--- a/src/storage/meta_mem/ob_tenant_meta_mem_mgr.cpp
+++ b/src/storage/meta_mem/ob_tenant_meta_mem_mgr.cpp
@@ -255,7 +255,7 @@ int ObTenantMetaMemMgr::push_table_into_gc_queue(ObITable *table, const ObITable
     if (OB_FAIL(free_tables_queue_.push((ObLink *)item))) {
       LOG_ERROR("fail to push back into free_tables_queue_", K(ret), KPC(item));
     } else {
-      FLOG_INFO("succeed to push table into gc queue", KP(table), K(table_type), K(lbt()));
+      LOG_DEBUG("succeed to push table into gc queue", KP(table), K(table_type), K(lbt()));
     }
   }
 
diff --git a/src/storage/slog/ob_storage_log_reader.cpp b/src/storage/slog/ob_storage_log_reader.cpp
index c8726027f..86a6066e6 100644
--- a/src/storage/slog/ob_storage_log_reader.cpp
+++ b/src/storage/slog/ob_storage_log_reader.cpp
@@ -434,7 +434,7 @@ int ObStorageLogReader::read_log(
     STORAGE_REDO_LOG(WARN, "Fail to close file", K(ret), K(disk_addr));
   } else {
     pos = entry.get_serialize_size();
-    STORAGE_REDO_LOG(INFO, "Successfully read targeted log", K(ret), K(disk_addr), K(buf_len));
+    STORAGE_REDO_LOG(TRACE, "Successfully read targeted log", K(ret), K(disk_addr), K(buf_len));
   }
 
   return ret;
diff --git a/src/storage/tablet/ob_tablet.cpp b/src/storage/tablet/ob_tablet.cpp
index e5291f9fd..e8b85a05f 100644
--- a/src/storage/tablet/ob_tablet.cpp
+++ b/src/storage/tablet/ob_tablet.cpp
@@ -100,7 +100,7 @@ ObTablet::~ObTablet()
 
 void ObTablet::reset()
 {
-  FLOG_INFO("reset tablet", KP(this));
+  LOG_DEBUG("reset tablet", KP(this));
   wash_score_ = INT64_MIN;
   tablet_meta_.reset();
   table_store_.reset();
@@ -759,7 +759,7 @@ int ObTablet::load_deserialize(
       tablet_meta_.max_sync_storage_schema_version_ = storage_schema_.schema_version_;
     }
     is_inited_ = true;
-    FLOG_INFO("succeeded to deserialize tablet", K(ret), K(*this));
+    LOG_DEBUG("succeeded to deserialize tablet", K(ret), K(*this));
   } else if (OB_UNLIKELY(!is_inited_)) {
     reset();
   }