diff --git a/client/resource_group/controller/config.go b/client/resource_group/controller/config.go
index f100596e1704..96c783455bbe 100644
--- a/client/resource_group/controller/config.go
+++ b/client/resource_group/controller/config.go
@@ -52,15 +52,12 @@ const (
 	defaultTargetPeriod = 5 * time.Second
 	// defaultMaxWaitDuration is the max duration to wait for the token before throwing error.
 	defaultMaxWaitDuration = 30 * time.Second
-<<<<<<< HEAD
-=======
 	// defaultLTBTokenRPCMaxDelay is the upper bound of backoff delay for local token bucket RPC.
 	defaultLTBTokenRPCMaxDelay = 1 * time.Second
 	// defaultWaitRetryTimes is the times to retry when waiting for the token.
 	defaultWaitRetryTimes = 20
 	// defaultWaitRetryInterval is the interval to retry when waiting for the token.
 	defaultWaitRetryInterval = 50 * time.Millisecond
->>>>>>> 6b25787af (resource_control: allow configuration of the maximum retry time for the local bucket (#8352))
 )
 
 const (
@@ -109,12 +106,9 @@ type BaseConfig struct {
 	// LTBMaxWaitDuration is the max wait time duration for local token bucket.
 	LTBMaxWaitDuration Duration `toml:"ltb-max-wait-duration" json:"ltb-max-wait-duration"`
 
-<<<<<<< HEAD
-=======
 	// LTBTokenRPCMaxDelay is the upper bound of backoff delay for local token bucket RPC.
 	LTBTokenRPCMaxDelay Duration `toml:"ltb-token-rpc-max-delay" json:"ltb-token-rpc-max-delay"`
 
->>>>>>> 6b25787af (resource_control: allow configuration of the maximum retry time for the local bucket (#8352))
 	// RequestUnit is the configuration determines the coefficients of the RRU and WRU cost.
 	// This configuration should be modified carefully.
 	RequestUnit RequestUnitConfig `toml:"request-unit" json:"request-unit"`
@@ -147,12 +141,6 @@ func (c *Config) Adjust() {
 // DefaultConfig returns the default resource manager controller configuration.
 func DefaultConfig() *Config {
 	return &Config{
-<<<<<<< HEAD
-		DegradedModeWaitDuration: NewDuration(defaultDegradedModeWaitDuration),
-		LTBMaxWaitDuration:       NewDuration(defaultMaxWaitDuration),
-		RequestUnit:              DefaultRequestUnitConfig(),
-		EnableControllerTraceLog: false,
-=======
 		BaseConfig: BaseConfig{
 			DegradedModeWaitDuration: NewDuration(defaultDegradedModeWaitDuration),
 			RequestUnit:              DefaultRequestUnitConfig(),
@@ -166,7 +154,6 @@ func DefaultConfig() *Config {
 				WaitRetryTimes:    defaultWaitRetryTimes,
 			},
 		},
->>>>>>> 6b25787af (resource_control: allow configuration of the maximum retry time for the local bucket (#8352))
 	}
 }
 
@@ -222,6 +209,8 @@ type RUConfig struct {
 
 	// some config for client
 	LTBMaxWaitDuration       time.Duration
+	WaitRetryInterval        time.Duration
+	WaitRetryTimes           int
 	DegradedModeWaitDuration time.Duration
 }
 
@@ -243,6 +232,8 @@ func GenerateRUConfig(config *Config) *RUConfig {
 		WriteBytesCost:           RequestUnit(config.RequestUnit.WriteCostPerByte),
 		CPUMsCost:                RequestUnit(config.RequestUnit.CPUMsCost),
 		LTBMaxWaitDuration:       config.LTBMaxWaitDuration.Duration,
+		WaitRetryInterval:        config.WaitRetryInterval.Duration,
+		WaitRetryTimes:           config.WaitRetryTimes,
 		DegradedModeWaitDuration: config.DegradedModeWaitDuration.Duration,
 	}
 }
diff --git a/client/resource_group/controller/controller.go b/client/resource_group/controller/controller.go
index e6a0a7ea500e..98856671ef89 100755
--- a/client/resource_group/controller/controller.go
+++ b/client/resource_group/controller/controller.go
@@ -39,8 +39,6 @@ import (
 
 const (
 	controllerConfigPath     = "resource_group/controller"
-	maxRetry                 = 10
-	retryInterval            = 50 * time.Millisecond
 	maxNotificationChanLen   = 200
 	needTokensAmplification  = 1.1
 	trickleReserveDuration   = 1250 * time.Millisecond
@@ -104,6 +102,20 @@ func WithMaxWaitDuration(d time.Duration) ResourceControlCreateOption {
 	}
 }
 
+// WithWaitRetryInterval is the option to set the retry interval when waiting for the token.
+func WithWaitRetryInterval(d time.Duration) ResourceControlCreateOption {
+	return func(controller *ResourceGroupsController) {
+		controller.ruConfig.WaitRetryInterval = d
+	}
+}
+
+// WithWaitRetryTimes is the option to set the times to retry when waiting for the token.
+func WithWaitRetryTimes(times int) ResourceControlCreateOption {
+	return func(controller *ResourceGroupsController) {
+		controller.ruConfig.WaitRetryTimes = times
+	}
+}
+
 var _ ResourceGroupKVInterceptor = (*ResourceGroupsController)(nil)
 
 // ResourceGroupsController implements ResourceGroupKVInterceptor.
@@ -189,9 +201,9 @@ func loadServerConfig(ctx context.Context, provider ResourceGroupProvider) (*Con
 		return config, nil
 	}
 <<<<<<< HEAD
-	config := &Config{}
 =======
->>>>>>> 6b25787af (resource_control: allow configuration of the maximum retry time for the local bucket (#8352))
+	config := DefaultConfig()
+>>>>>>> b9240a065... resource_group: add retry configurations (#8041)
 	err = json.Unmarshal(kvs[0].GetValue(), config)
 	if err != nil {
 		return nil, err
@@ -371,7 +383,7 @@ func (c *ResourceGroupsController) Start(ctx context.Context) {
 				}
 				for _, item := range resp {
 					cfgRevision = item.Kv.ModRevision
-					config := &Config{}
+					config := DefaultConfig()
 					if err := json.Unmarshal(item.Kv.Value, config); err != nil {
 						continue
 					}
@@ -1233,7 +1245,7 @@ func (gc *groupCostController) onRequestWait(
 		var i int
 		var d time.Duration
 	retryLoop:
-		for i = 0; i < maxRetry; i++ {
+		for i = 0; i < gc.mainCfg.WaitRetryTimes; i++ {
 			switch gc.mode {
 			case rmpb.GroupMode_RawMode:
 				res := make([]*Reservation, 0, len(requestResourceLimitTypeList))
@@ -1257,8 +1269,8 @@ func (gc *groupCostController) onRequestWait(
 				}
 			}
 			gc.metrics.requestRetryCounter.Inc()
-			time.Sleep(retryInterval)
-			waitDuration += retryInterval
+			time.Sleep(gc.mainCfg.WaitRetryInterval)
+			waitDuration += gc.mainCfg.WaitRetryInterval
 		}
 		if err != nil {
 			if errs.ErrClientResourceGroupThrottled.Equal(err) {
diff --git a/pkg/mcs/resourcemanager/server/config.go b/pkg/mcs/resourcemanager/server/config.go
index 70041324014d..112750292801 100644
--- a/pkg/mcs/resourcemanager/server/config.go
+++ b/pkg/mcs/resourcemanager/server/config.go
@@ -117,12 +117,6 @@ func (rmc *ControllerConfig) Adjust(meta *configutil.ConfigMetaData) {
 	if rmc == nil {
 		return
 	}
-<<<<<<< HEAD
-	rmc.RequestUnit.Adjust()
-
-	configutil.AdjustDuration(&rmc.DegradedModeWaitDuration, defaultDegradedModeWaitDuration)
-	configutil.AdjustDuration(&rmc.LTBMaxWaitDuration, defaultMaxWaitDuration)
-=======
 	rmc.RequestUnit.Adjust(meta.Child("request-unit"))
 	if !meta.IsDefined("degraded-mode-wait-duration") {
 		configutil.AdjustDuration(&rmc.DegradedModeWaitDuration, defaultDegradedModeWaitDuration)
@@ -133,7 +127,6 @@ func (rmc *ControllerConfig) Adjust(meta *configutil.ConfigMetaData) {
 	if !meta.IsDefined("ltb-token-rpc-max-delay") {
 		configutil.AdjustDuration(&rmc.LTBTokenRPCMaxDelay, defaultLTBTokenRPCMaxDelay)
 	}
->>>>>>> 6b25787af (resource_control: allow configuration of the maximum retry time for the local bucket (#8352))
 	failpoint.Inject("enableDegradedMode", func() {
 		configutil.AdjustDuration(&rmc.DegradedModeWaitDuration, time.Second)
 	})
@@ -163,7 +156,7 @@ type RequestUnitConfig struct {
 }
 
 // Adjust adjusts the configuration and initializes it with the default value if necessary.
-func (ruc *RequestUnitConfig) Adjust() {
+func (ruc *RequestUnitConfig) Adjust(_ *configutil.ConfigMetaData) {
 	if ruc == nil {
 		return
 	}
diff --git a/pkg/mcs/resourcemanager/server/config_test.go b/pkg/mcs/resourcemanager/server/config_test.go
index a50b0a9d3337..47d1ed36515b 100644
--- a/pkg/mcs/resourcemanager/server/config_test.go
+++ b/pkg/mcs/resourcemanager/server/config_test.go
@@ -43,14 +43,9 @@ read-cpu-ms-cost =  5.0
 	err = cfg.Adjust(&meta, false)
 	re.NoError(err)
 
-<<<<<<< HEAD
-	re.Equal(cfg.Controller.DegradedModeWaitDuration.Duration, time.Second*2)
-	re.Equal(cfg.Controller.LTBMaxWaitDuration.Duration, time.Second*60)
-=======
 	re.Equal(2*time.Second, cfg.Controller.DegradedModeWaitDuration.Duration)
 	re.Equal(60*time.Second, cfg.Controller.LTBMaxWaitDuration.Duration)
 	re.Equal(500*time.Millisecond, cfg.Controller.LTBTokenRPCMaxDelay.Duration)
->>>>>>> 6b25787af (resource_control: allow configuration of the maximum retry time for the local bucket (#8352))
 	re.LessOrEqual(math.Abs(cfg.Controller.RequestUnit.CPUMsCost-5), 1e-7)
 	re.LessOrEqual(math.Abs(cfg.Controller.RequestUnit.WriteCostPerByte-4), 1e-7)
 	re.LessOrEqual(math.Abs(cfg.Controller.RequestUnit.WriteBaseCost-3), 1e-7)
diff --git a/tests/integrations/mcs/resourcemanager/resource_manager_test.go b/tests/integrations/mcs/resourcemanager/resource_manager_test.go
index 2f791ea1a686..8ee41df1453b 100644
--- a/tests/integrations/mcs/resourcemanager/resource_manager_test.go
+++ b/tests/integrations/mcs/resourcemanager/resource_manager_test.go
@@ -33,6 +33,7 @@ import (
 	"github.com/tikv/pd/client/resource_group/controller"
 	"github.com/tikv/pd/pkg/mcs/resourcemanager/server"
 	"github.com/tikv/pd/pkg/utils/testutil"
+	"github.com/tikv/pd/pkg/utils/typeutil"
 	"github.com/tikv/pd/tests"
 	"go.uber.org/goleak"
 
@@ -1365,10 +1366,6 @@ func (suite *resourceManagerClientTestSuite) TestResourceGroupControllerConfigCh
 	tokenRPCMaxDelay := 2 * time.Second
 	readBaseCost := 1.5
 	defaultCfg := controller.DefaultConfig()
-<<<<<<< HEAD
-	// failpoint enableDegradedMode will setup and set it be 1s.
-	defaultCfg.DegradedModeWaitDuration.Duration = time.Second
-=======
 	expectCfg := server.ControllerConfig{
 		// failpoint enableDegradedMode will setup and set it be 1s.
 		DegradedModeWaitDuration: typeutil.NewDuration(time.Second),
@@ -1377,13 +1374,13 @@ func (suite *resourceManagerClientTestSuite) TestResourceGroupControllerConfigCh
 		RequestUnit:              server.RequestUnitConfig(defaultCfg.RequestUnit),
 		EnableControllerTraceLog: defaultCfg.EnableControllerTraceLog,
 	}
->>>>>>> 6b25787af (resource_control: allow configuration of the maximum retry time for the local bucket (#8352))
 	expectRUCfg := controller.GenerateRUConfig(defaultCfg)
+	expectRUCfg.DegradedModeWaitDuration = time.Second
 	// initial config verification
 	respString := sendRequest("GET", getAddr()+configURL, nil)
-	defaultString, err := json.Marshal(defaultCfg)
+	expectStr, err := json.Marshal(expectCfg)
 	re.NoError(err)
-	re.JSONEq(string(respString), string(defaultString))
+	re.JSONEq(string(respString), string(expectStr))
 	re.EqualValues(expectRUCfg, c1.GetConfig())
 
 	testCases := []struct {