diff --git a/src/storage/transaction/ob_trans_define.cpp b/src/storage/transaction/ob_trans_define.cpp
index 8994e38127b90cc48b302d37a3ae712871fe34b9..b76b236e32d49ddc93b2f89abcda6f4237a12f91 100644
--- a/src/storage/transaction/ob_trans_define.cpp
+++ b/src/storage/transaction/ob_trans_define.cpp
@@ -1075,6 +1075,18 @@ void ObTransDesc::consistency_wait()
 
 void ObTransDesc::reset()
 {
+  if (OB_NOT_NULL(sche_ctx_)) {
+    need_print_trace_log_ = true;
+    if (EXECUTE_COUNT_PER_SEC(64)) {
+      TRANS_LOG(WARN, "reset trans desc without release sche ctx", K(*this), KP(sche_ctx_), "lbt", lbt());
+    }
+  }
+  if (OB_NOT_NULL(part_ctx_)) {
+    need_print_trace_log_ = true;
+    if (EXECUTE_COUNT_PER_SEC(64)) {
+      TRANS_LOG(WARN, "reset trans desc without release part ctx", K(*this), KP(part_ctx_), "lbt", lbt());
+    }
+  }
   if (need_print_trace_log_) {
     FORCE_PRINT_TRACE(&tlog_, "[trans error] ");
   }
diff --git a/src/storage/transaction/ob_ts_mgr.h b/src/storage/transaction/ob_ts_mgr.h
index 746bf802c9cf2a37bb79a11e12da1be385f22776..adad974fc3a876aa07937a12016b1168021d5337 100644
--- a/src/storage/transaction/ob_ts_mgr.h
+++ b/src/storage/transaction/ob_ts_mgr.h
@@ -14,6 +14,7 @@
 #define OCEANBASE_TRANSACTION_OB_TS_MGR_
 
 #include <stdint.h>
+#include "common/ob_clock_generator.h"
 #include "lib/utility/ob_print_utils.h"
 #include "lib/lock/ob_drw_lock.h"
 #include "lib/hash/ob_link_hashmap.h"
@@ -189,11 +190,16 @@ public:
   }
   int set_invalid();
   int switch_ts_source(const uint64_t tenant_id, const int ts_type);
+  TO_STRING_KV(K_(tenant_id), K_(last_check_switch_ts), K_(last_obtain_switch_ts), K_(check_switch_interval),
+      K_(cur_ts_type), K_(last_access_ts));
 
 private:
   int switch_ts_source_(const uint64_t tenant_id, const int ts_type);
   void revert_ts_source_(ObTsSourceGuard& guard);
 
+public:
+  static const int64_t DEFAULT_NEED_PRINT_INTERVAL_US = 120 * 1000 * 1000;
+
 private:
   static const int64_t DEFAULT_CHECK_SWITCH_INTERVAL_US = 100 * 1000;
   static const int64_t MAX_CHECK_SWITCH_INTERVAL_US = 3 * 1000 * 1000;
@@ -265,6 +271,12 @@ public:
       ret = common::OB_ERR_UNEXPECTED;
       TRANS_LOG(ERROR, "ha gts source is null", KR(ret), K(gts_tenant_info));
     } else {
+      if (common::ObClockGenerator::getClock() - ts_source_info->get_last_obtain_switch_ts() >=
+          ObTsSourceInfo::DEFAULT_NEED_PRINT_INTERVAL_US) {
+        if (EXECUTE_COUNT_PER_SEC(5)) {
+          TRANS_LOG(WARN, "gts source maybe need delete", K(gts_tenant_info), K(*ts_source_info));
+        }
+      }
       if (OB_FAIL(gts_source->refresh_gts(false))) {
         if (EXECUTE_COUNT_PER_SEC(1)) {
           TRANS_LOG(WARN, "refresh gts failed", KR(ret), K(gts_tenant_info));