diff --git a/disttask/framework/dispatcher/BUILD.bazel b/disttask/framework/dispatcher/BUILD.bazel
index 2cdc2c61945f7..54fc2033b7c1d 100644
--- a/disttask/framework/dispatcher/BUILD.bazel
+++ b/disttask/framework/dispatcher/BUILD.bazel
@@ -17,6 +17,7 @@ go_library(
         "//resourcemanager/util",
         "//sessionctx/variable",
         "//util",
+        "//util/disttask",
         "//util/logutil",
         "//util/syncutil",
         "@com_github_pingcap_errors//:errors",
diff --git a/disttask/framework/dispatcher/dispatcher.go b/disttask/framework/dispatcher/dispatcher.go
index 8078dab8c5cfd..eb6de9c96e854 100644
--- a/disttask/framework/dispatcher/dispatcher.go
+++ b/disttask/framework/dispatcher/dispatcher.go
@@ -27,6 +27,7 @@ import (
 	"github.com/pingcap/tidb/resourcemanager/util"
 	"github.com/pingcap/tidb/sessionctx/variable"
 	tidbutil "github.com/pingcap/tidb/util"
+	disttaskutil "github.com/pingcap/tidb/util/disttask"
 	"github.com/pingcap/tidb/util/logutil"
 	"github.com/pingcap/tidb/util/syncutil"
 	"go.uber.org/zap"
@@ -438,7 +439,8 @@ func GetEligibleInstance(serverNodes []*infosync.ServerInfo, pos int) (string, e
 		return "", errors.New("no available TiDB node")
 	}
 	pos = pos % len(serverNodes)
-	return serverNodes[pos].ID, nil
+	serverID := disttaskutil.GenerateExecID(serverNodes[pos].IP, serverNodes[pos].Port)
+	return serverID, nil
 }
 
 // GenerateSchedulerNodes generate a eligible TiDB nodes.
@@ -474,9 +476,19 @@ func (d *dispatcher) GetAllSchedulerIDs(ctx context.Context, gTaskID int64) ([]s
 	}
 	ids := make([]string, 0, len(schedulerIDs))
 	for _, id := range schedulerIDs {
-		if _, ok := serverInfos[id]; ok {
+		if ok := matchServerInfo(serverInfos, id); ok {
 			ids = append(ids, id)
 		}
 	}
 	return ids, nil
 }
+
+func matchServerInfo(serverInfos map[string]*infosync.ServerInfo, schedulerID string) bool {
+	for _, serverInfo := range serverInfos {
+		serverID := disttaskutil.GenerateExecID(serverInfo.IP, serverInfo.Port)
+		if serverID == schedulerID {
+			return true
+		}
+	}
+	return false
+}
diff --git a/disttask/framework/dispatcher/dispatcher_test.go b/disttask/framework/dispatcher/dispatcher_test.go
index bff2d4825fcaa..882c3b5d5b7e3 100644
--- a/disttask/framework/dispatcher/dispatcher_test.go
+++ b/disttask/framework/dispatcher/dispatcher_test.go
@@ -81,12 +81,17 @@ func TestGetInstance(t *testing.T) {
 	// server ids: uuid0, uuid1
 	// subtask instance ids: nil
 	uuids := []string{"ddl_id_1", "ddl_id_2"}
+	serverIDs := []string{"10.123.124.10:32457", "[ABCD:EF01:2345:6789:ABCD:EF01:2345:6789]:65535"}
 	mockedAllServerInfos = map[string]*infosync.ServerInfo{
 		uuids[0]: {
-			ID: uuids[0],
+			ID:   uuids[0],
+			IP:   "10.123.124.10",
+			Port: 32457,
 		},
 		uuids[1]: {
-			ID: uuids[1],
+			ID:   uuids[1],
+			IP:   "ABCD:EF01:2345:6789:ABCD:EF01:2345:6789",
+			Port: 65535,
 		},
 	}
 	require.NoError(t, failpoint.Enable("github.com/pingcap/tidb/domain/infosync/mockGetAllServerInfo", makeFailpointRes(mockedAllServerInfos)))
@@ -94,7 +99,10 @@ func TestGetInstance(t *testing.T) {
 	require.NoError(t, err)
 	instanceID, err = dispatcher.GetEligibleInstance(serverNodes, 0)
 	require.NoError(t, err)
-	if instanceID != uuids[0] && instanceID != uuids[1] {
+	require.Equal(t, serverIDs[0], instanceID)
+	instanceID, err = dispatcher.GetEligibleInstance(serverNodes, 1)
+	require.NoError(t, err)
+	if instanceID != serverIDs[0] && instanceID != serverIDs[1] {
 		require.FailNowf(t, "expected uuids:%d,%d, actual uuid:%d", uuids[0], uuids[1], instanceID)
 	}
 	instanceIDs, err = dsp.GetAllSchedulerIDs(ctx, 1)
@@ -107,26 +115,26 @@ func TestGetInstance(t *testing.T) {
 	subtask := &proto.Subtask{
 		Type:        proto.TaskTypeExample,
 		TaskID:      gTaskID,
-		SchedulerID: uuids[1],
+		SchedulerID: serverIDs[1],
 	}
 	err = mgr.AddNewSubTask(gTaskID, subtask.SchedulerID, nil, subtask.Type, true)
 	require.NoError(t, err)
 	instanceIDs, err = dsp.GetAllSchedulerIDs(ctx, gTaskID)
 	require.NoError(t, err)
-	require.Equal(t, []string{uuids[1]}, instanceIDs)
+	require.Equal(t, []string{serverIDs[1]}, instanceIDs)
 	// server ids: uuid0, uuid1
 	// subtask instance ids: uuid0, uuid1
 	subtask = &proto.Subtask{
 		Type:        proto.TaskTypeExample,
 		TaskID:      gTaskID,
-		SchedulerID: uuids[0],
+		SchedulerID: serverIDs[0],
 	}
 	err = mgr.AddNewSubTask(gTaskID, subtask.SchedulerID, nil, subtask.Type, true)
 	require.NoError(t, err)
 	instanceIDs, err = dsp.GetAllSchedulerIDs(ctx, gTaskID)
 	require.NoError(t, err)
-	require.Len(t, instanceIDs, len(uuids))
-	require.ElementsMatch(t, instanceIDs, uuids)
+	require.Len(t, instanceIDs, len(serverIDs))
+	require.ElementsMatch(t, instanceIDs, serverIDs)
 
 	require.NoError(t, failpoint.Disable("github.com/pingcap/tidb/domain/infosync/mockGetAllServerInfo"))
 }
diff --git a/domain/BUILD.bazel b/domain/BUILD.bazel
index 5d246e0ff46fa..68b076f87ff66 100644
--- a/domain/BUILD.bazel
+++ b/domain/BUILD.bazel
@@ -58,6 +58,7 @@ go_library(
         "//util",
         "//util/chunk",
         "//util/dbterror",
+        "//util/disttask",
         "//util/domainutil",
         "//util/engine",
         "//util/etcd",
diff --git a/domain/domain.go b/domain/domain.go
index cfaedaa50ec03..b679b9b918b57 100644
--- a/domain/domain.go
+++ b/domain/domain.go
@@ -69,6 +69,7 @@ import (
 	"github.com/pingcap/tidb/types"
 	"github.com/pingcap/tidb/util"
 	"github.com/pingcap/tidb/util/dbterror"
+	disttaskutil "github.com/pingcap/tidb/util/disttask"
 	"github.com/pingcap/tidb/util/domainutil"
 	"github.com/pingcap/tidb/util/engine"
 	"github.com/pingcap/tidb/util/etcd"
@@ -1363,7 +1364,12 @@ func (do *Domain) InitDistTaskLoop(ctx context.Context) error {
 	})
 
 	taskManager := storage.NewTaskManager(ctx, do.resourcePool)
-	schedulerManager, err := scheduler.NewManagerBuilder().BuildManager(ctx, do.ddl.GetID(), taskManager)
+	serverID := generateSubtaskExecID(ctx, do.ddl.GetID())
+	if serverID == "" {
+		errMsg := fmt.Sprintf("TiDB node ID( = %s ) not found in available TiDB nodes list", do.ddl.GetID())
+		return errors.New(errMsg)
+	}
+	schedulerManager, err := scheduler.NewManagerBuilder().BuildManager(ctx, serverID, taskManager)
 	if err != nil {
 		return err
 	}
@@ -1378,6 +1384,17 @@ func (do *Domain) InitDistTaskLoop(ctx context.Context) error {
 	return nil
 }
 
+func generateSubtaskExecID(ctx context.Context, ID string) string {
+	serverInfos, err := infosync.GetAllServerInfo(ctx)
+	if err != nil || len(serverInfos) == 0 {
+		return ""
+	}
+	if serverNode, ok := serverInfos[ID]; ok {
+		return disttaskutil.GenerateExecID(serverNode.IP, serverNode.Port)
+	}
+	return ""
+}
+
 func (do *Domain) distTaskFrameworkLoop(ctx context.Context, taskManager *storage.TaskManager, schedulerManager *scheduler.Manager) {
 	schedulerManager.Start()
 	logutil.BgLogger().Info("dist task scheduler started")
diff --git a/util/disttask/BUILD.bazel b/util/disttask/BUILD.bazel
new file mode 100644
index 0000000000000..35b9b91141034
--- /dev/null
+++ b/util/disttask/BUILD.bazel
@@ -0,0 +1,17 @@
+load("@io_bazel_rules_go//go:def.bzl", "go_library", "go_test")
+
+go_library(
+    name = "disttask",
+    srcs = ["idservice.go"],
+    importpath = "github.com/pingcap/tidb/util/disttask",
+    visibility = ["//visibility:public"],
+)
+
+go_test(
+    name = "disttask_test",
+    timeout = "short",
+    srcs = ["idservice_test.go"],
+    embed = [":disttask"],
+    flaky = True,
+    deps = ["@com_github_stretchr_testify//require"],
+)
diff --git a/util/disttask/idservice.go b/util/disttask/idservice.go
new file mode 100644
index 0000000000000..39a44fe2b05c1
--- /dev/null
+++ b/util/disttask/idservice.go
@@ -0,0 +1,28 @@
+// Copyright 2023 PingCAP, Inc.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package disttaskutiltest
+
+import (
+	"fmt"
+	"net"
+)
+
+// GenerateExecID used to generate IP:port as exec_id value
+// This function is used by distributed task execution to generate serverID string to
+// correlated one subtask to on TiDB node to be executed.
+func GenerateExecID(ip string, port uint) string {
+	portstring := fmt.Sprintf("%d", port)
+	return net.JoinHostPort(ip, portstring)
+}
diff --git a/util/disttask/idservice_test.go b/util/disttask/idservice_test.go
new file mode 100644
index 0000000000000..3b6aa0024c639
--- /dev/null
+++ b/util/disttask/idservice_test.go
@@ -0,0 +1,37 @@
+// Copyright 2023 PingCAP, Inc.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package disttaskutiltest
+
+import (
+	"testing"
+
+	"github.com/stretchr/testify/require"
+)
+
+// This testCase show GenerateExecID only generate string by input parametas
+func TestGenServerID(t *testing.T) {
+	var str string
+	serverIO := GenerateExecID("", 0)
+	require.Equal(t, serverIO, ":0")
+	serverIO = GenerateExecID("10.124.122.25", 3456)
+	require.Equal(t, serverIO, "10.124.122.25:3456")
+	serverIO = GenerateExecID("10.124", 3456)
+	require.Equal(t, serverIO, "10.124:3456")
+	serverIO = GenerateExecID(str, 65537)
+	require.Equal(t, serverIO, ":65537")
+	// IPv6 testcase
+	serverIO = GenerateExecID("ABCD:EF01:2345:6789:ABCD:EF01:2345:6789", 65537)
+	require.Equal(t, serverIO, "[ABCD:EF01:2345:6789:ABCD:EF01:2345:6789]:65537")
+}
diff --git a/util/stringutil/string_util.go b/util/stringutil/string_util.go
index 2f74c51976821..f7e23876dcdfe 100644
--- a/util/stringutil/string_util.go
+++ b/util/stringutil/string_util.go
@@ -391,7 +391,7 @@ func TrimUtf8String(str *string, trimmedNum int64) int64 {
 	totalLenTrimmed := int64(0)
 	for ; trimmedNum > 0; trimmedNum-- {
 		length := Utf8Len((*str)[0]) // character length
-		(*str) = (*str)[length:]
+		*str = (*str)[length:]
 		totalLenTrimmed += int64(length)
 	}
 	return totalLenTrimmed