diff --git a/src/observer/omt/ob_multi_tenant.cpp b/src/observer/omt/ob_multi_tenant.cpp
index 8f57e111516925e0d5270f0f8ba61bb31abf7ddd..67f087f063bd08645d5da9b599631179ca252858 100644
--- a/src/observer/omt/ob_multi_tenant.cpp
+++ b/src/observer/omt/ob_multi_tenant.cpp
@@ -569,12 +569,19 @@ int ObMultiTenant::create_tenant_without_unit(const uint64_t tenant_id,
     static const int64_t VIRTUAL_TENANT_MEMORY_LIMTI = 1L << 30;
     mem_limit = VIRTUAL_TENANT_MEMORY_LIMTI;
   }
-
   if (OB_FAIL(construct_meta_for_virtual_tenant(tenant_id, min_cpu, max_cpu, mem_limit, meta))) {
     LOG_WARN("fail to construct_meta_for_virtual_tenant", K(ret), K(tenant_id));
   } else if (OB_FAIL(create_tenant(meta, false))) {
     LOG_WARN("fail to create virtual tenant", K(ret), K(tenant_id));
   }
+  if (OB_SUCC(ret) && is_virtual_tenant_id(tenant_id)) {
+    ObVirtualTenantManager &omti = ObVirtualTenantManager::get_instance();
+    if (OB_FAIL(omti.add_tenant(tenant_id))) {
+      LOG_ERROR("Fail to add virtual tenant to tenant manager, ", K(ret));
+    } else if (OB_FAIL(omti.set_tenant_mem_limit(tenant_id, 0, mem_limit))) {
+      LOG_ERROR("Fail to set virtual tenant mem limit, ", K(ret));
+    }
+  }
   return ret;
 }
 
diff --git a/src/storage/tx_storage/ob_tenant_memory_printer.cpp b/src/storage/tx_storage/ob_tenant_memory_printer.cpp
index 46a0d0acf688645a27ad275522f0df4cf8e2c0e8..f5ba308d4ca701fb4f5800a623670f36f699be6f 100644
--- a/src/storage/tx_storage/ob_tenant_memory_printer.cpp
+++ b/src/storage/tx_storage/ob_tenant_memory_printer.cpp
@@ -13,6 +13,7 @@
 #define USING_LOG_PREFIX STORAGE
 
 #include "lib/utility/ob_print_utils.h"
+#include "lib/alloc/memory_dump.h"
 #include "observer/omt/ob_multi_tenant.h"                  // ObMultiTenant
 #include "share/ob_tenant_mgr.h"                           // get_virtual_memory_used
 #include "share/allocator/ob_memstore_allocator_mgr.h"     // ObMemstoreAllocatorMgr
@@ -90,6 +91,28 @@ int ObTenantMemoryPrinter::print_tenant_usage()
           LOG_WARN("print mtl tenant usage failed", K(tmp_ret), K(tenant_id));
         }
       }
+      static int64_t last_print_ts = 0;
+      const int64_t now = ObTimeUtility::current_time();
+      const int64_t INTERVAL = 10 * 60 * 1000000L;
+      if (now - last_print_ts >= INTERVAL) {
+        omt::TenantIdList current_ids(nullptr, ObModIds::OMT);
+        omt->get_tenant_ids(current_ids);
+        int tenant_cnt = 0;
+        static uint64_t all_tenant_ids[OB_MAX_SERVER_TENANT_CNT] = {0};
+        common::get_tenant_ids(all_tenant_ids, OB_MAX_SERVER_TENANT_CNT, tenant_cnt);
+        for (int64_t i = 0; OB_SUCC(ret) && i < tenant_cnt; ++i) {
+          uint64_t id = all_tenant_ids[i];
+          if (OB_SERVER_TENANT_ID != id && current_ids.find(id) == current_ids.end()) {
+            // id is deleted tenant
+            lib::ObMallocAllocator *mallocator = lib::ObMallocAllocator::get_instance();
+            if (OB_NOT_NULL(mallocator)) {
+              mallocator->print_tenant_memory_usage(id);
+              mallocator->print_tenant_ctx_memory_usage(id);
+            }
+          }
+        }
+        last_print_ts = now;
+      }
     }
 
     if (OB_SIZE_OVERFLOW == ret) {