diff --git a/deps/oblib/src/lib/utility/ob_tracepoint.h b/deps/oblib/src/lib/utility/ob_tracepoint.h
index 36f0637699..e7d4100d30 100644
--- a/deps/oblib/src/lib/utility/ob_tracepoint.h
+++ b/deps/oblib/src/lib/utility/ob_tracepoint.h
@@ -758,6 +758,7 @@ class EventTable
       EN_SESS_POOL_MGR_CTRL = 1186,
       // session info diagnosis control
       // EN_SESS_INFO_DIAGNOSIS_CONTROL = 1187,
+      // EN_SESS_CLEAN_KILL_MAP_TIME = 1188,
       EN_ENABLE_NEWSORT_FORCE = 1200,
 
       // Transaction // 2001 - 2100
diff --git a/deps/oblib/src/rpc/obrpc/ob_rpc_packet_list.h b/deps/oblib/src/rpc/obrpc/ob_rpc_packet_list.h
index c35f90d771..fcfc0b8fb2 100644
--- a/deps/oblib/src/rpc/obrpc/ob_rpc_packet_list.h
+++ b/deps/oblib/src/rpc/obrpc/ob_rpc_packet_list.h
@@ -1062,10 +1062,6 @@ PCODE_DEF(OB_DIRECT_LOAD_CONTROL, 0x1604)
 
 // PCODE_DEF(OB_FLUSH_LS_ARCHIVE, 0x1606)
 // PCODE_DEF(OB_ACQUIRE_LS_TRANSFER_SCN, 0x1607)
-// kill client session.
-// PCODE_DEF(OB_KILL_CLIENT_SESSION, 0x1608)
-// obtain client session create time.
-// PCODE_DEF(OB_CLIENT_SESSION_CONNECT_TIME, 0x1609)
 
 // create materialized view log
 // PCODE_DEF(OB_CREATE_MLOG, 0x1608)
@@ -1089,3 +1085,8 @@ PCODE_DEF(OB_DIRECT_LOAD_CONTROL, 0x1604)
 
 // for direct load resource
 // PCODE_DEF(OB_DIRECT_LOAD_RESOURCE, 0x1613)
+
+// kill client session.
+// PCODE_DEF(OB_KILL_CLIENT_SESSION, 0x1614)
+// obtain client session create time.
+// PCODE_DEF(OB_CLIENT_SESSION_CONNECT_TIME, 0x1615)
diff --git a/src/share/inner_table/ob_inner_table_schema.28101_28150.cpp b/src/share/inner_table/ob_inner_table_schema.28101_28150.cpp
index b1a55f954d..580cd3a742 100644
--- a/src/share/inner_table/ob_inner_table_schema.28101_28150.cpp
+++ b/src/share/inner_table/ob_inner_table_schema.28101_28150.cpp
@@ -960,7 +960,7 @@ int ObInnerTableSchema::gv_ob_processlist_ora_schema(ObTableSchema &table_schema
   table_schema.set_collation_type(ObCharset::get_default_collation(ObCharset::get_default_charset()));
 
   if (OB_SUCC(ret)) {
-    if (OB_FAIL(table_schema.set_view_definition(R"__( SELECT   SVR_IP, SVR_PORT, SQL_PORT,   ID,   "USER",   HOST,   DB,   TENANT,   COMMAND,   TIME,   TOTAL_TIME,   STATE,   INFO,   PROXY_SESSID,   MASTER_SESSID,   USER_CLIENT_IP,   USER_HOST,   RETRY_CNT,   RETRY_INFO,   SQL_ID,   TRANS_ID,   THREAD_ID,   SSL_CIPHER,   TRACE_ID,   TRANS_STATE,   ACTION,   MODULE,   CLIENT_INFO,   "LEVEL",   SAMPLE_PERCENTAGE,   RECORD_POLICY,   LB_VID,   LB_VIP,   LB_VPORT,   IN_BYTES,   OUT_BYTES FROM SYS.ALL_VIRTUAL_PROCESSLIST )__"))) {
+    if (OB_FAIL(table_schema.set_view_definition(R"__( SELECT   SVR_IP, SVR_PORT, SQL_PORT,   ID,   "USER",   HOST,   DB,   TENANT,   COMMAND,   TIME,   TOTAL_TIME,   STATE,   INFO,   PROXY_SESSID,   MASTER_SESSID,   USER_CLIENT_IP,   USER_HOST,   RETRY_CNT,   RETRY_INFO,   SQL_ID,   TRANS_ID,   THREAD_ID,   SSL_CIPHER,   TRACE_ID,   TRANS_STATE,   ACTION,   MODULE,   CLIENT_INFO,   "LEVEL",   SAMPLE_PERCENTAGE,   RECORD_POLICY,   LB_VID,   LB_VIP,   LB_VPORT,   IN_BYTES,   OUT_BYTES,   USER_CLIENT_PORT FROM SYS.ALL_VIRTUAL_PROCESSLIST )__"))) {
       LOG_ERROR("fail to set view_definition", K(ret));
     }
   }
diff --git a/src/share/inner_table/ob_inner_table_schema_def.py b/src/share/inner_table/ob_inner_table_schema_def.py
index 264e35d44c..6e840a4fc0 100644
--- a/src/share/inner_table/ob_inner_table_schema_def.py
+++ b/src/share/inner_table/ob_inner_table_schema_def.py
@@ -52767,7 +52767,8 @@ SELECT
   LB_VIP,
   LB_VPORT,
   IN_BYTES,
-  OUT_BYTES
+  OUT_BYTES,
+  USER_CLIENT_PORT
 FROM SYS.ALL_VIRTUAL_PROCESSLIST
 """.replace("\n", " ")
 )
diff --git a/src/sql/session/ob_basic_session_info.cpp b/src/sql/session/ob_basic_session_info.cpp
index f8c0af86d8..7b15a35838 100644
--- a/src/sql/session/ob_basic_session_info.cpp
+++ b/src/sql/session/ob_basic_session_info.cpp
@@ -149,7 +149,8 @@ ObBasicSessionInfo::ObBasicSessionInfo(const uint64_t tenant_id)
       thread_id_(0),
       is_password_expired_(false),
       process_query_time_(0),
-      last_update_tz_time_(0)
+      last_update_tz_time_(0),
+      is_client_sessid_support_(false)
 {
   thread_data_.reset();
   MEMSET(sys_vars_, 0, sizeof(sys_vars_));
@@ -433,6 +434,7 @@ void ObBasicSessionInfo::reset(bool skip_sys_var)
   is_password_expired_ = false;
   process_query_time_ = 0;
   last_update_tz_time_ = 0;
+  is_client_sessid_support_ = false;
   sess_bt_buff_pos_ = 0;
   ATOMIC_SET(&sess_ref_cnt_ , 0);
   // 最后再重置所有allocator
@@ -4393,7 +4395,8 @@ OB_DEF_SERIALIZE(ObBasicSessionInfo)
               flt_vars_.last_flt_trace_id_,
               flt_vars_.row_traceformat_,
               flt_vars_.last_flt_span_id_,
-              exec_min_cluster_version_);
+              exec_min_cluster_version_,
+              is_client_sessid_support_);
   }();
   return ret;
 }
@@ -4593,6 +4596,10 @@ OB_DEF_DESERIALIZE(ObBasicSessionInfo)
   } else {
     exec_min_cluster_version_ = CLUSTER_VERSION_4_0_0_0;
   }
+  if (OB_SUCC(ret) && pos < data_len) {
+    LST_DO_CODE(OB_UNIS_DECODE,
+    is_client_sessid_support_);
+  }
   // deep copy string.
   if (OB_SUCC(ret)) {
     if (OB_FAIL(name_pool_.write_string(app_trace_id_, &app_trace_id_))) {
@@ -4905,7 +4912,8 @@ OB_DEF_SERIALIZE_SIZE(ObBasicSessionInfo)
               flt_vars_.last_flt_trace_id_,
               flt_vars_.row_traceformat_,
               flt_vars_.last_flt_span_id_,
-              exec_min_cluster_version_);
+              exec_min_cluster_version_,
+              is_client_sessid_support_);
   return len;
 }
 
diff --git a/src/sql/session/ob_basic_session_info.h b/src/sql/session/ob_basic_session_info.h
index 19687abe4e..de52b6edaf 100644
--- a/src/sql/session/ob_basic_session_info.h
+++ b/src/sql/session/ob_basic_session_info.h
@@ -2245,6 +2245,7 @@ private:
   // timestamp of processing current query. refresh when retry.
   int64_t process_query_time_;
   int64_t last_update_tz_time_; //timestamp of last attempt to update timezone info
+  bool is_client_sessid_support_; //client session id support flag
 };