diff --git a/cmd/root.go b/cmd/root.go
index 1e700371ad..894ce70779 100644
--- a/cmd/root.go
+++ b/cmd/root.go
@@ -218,7 +218,7 @@ func Execute() {
 			teleReport.InstallationUUID = teleMeta.UUID
 		} // default to false on errors
 	}
-	fmt.Println(reportEnabled)
+
 	if reportEnabled {
 		teleReport.EventUUID = eventUUID
 		teleReport.EventUnixTimestamp = start.Unix()
diff --git a/components/cluster/command/root.go b/components/cluster/command/root.go
index dbd3a0ab47..56dcef7e0e 100644
--- a/components/cluster/command/root.go
+++ b/components/cluster/command/root.go
@@ -57,7 +57,7 @@ var cm *manager.Manager
 func scrubClusterName(n string) string {
 	// prepend the telemetry secret to cluster name, so that two installations
 	// of tiup with the same cluster name produce different hashes
-	cls := telemetry.GetTelemetrySecret() + ":" + n
+	cls := telemetry.GetSecret() + ":" + n
 	return "cluster_" + telemetry.HashReport(cls)
 }
 
@@ -249,7 +249,7 @@ func Execute() {
 		if eventUUID == "" {
 			eventUUID = uuid.New().String()
 		}
-		teleReport.InstallationUUID = telemetry.GetTelemetryUUID()
+		teleReport.InstallationUUID = telemetry.GetUUID()
 		teleReport.EventUUID = eventUUID
 		teleReport.EventUnixTimestamp = time.Now().Unix()
 		teleReport.Version = telemetry.TiUPMeta()
@@ -292,7 +292,7 @@ func Execute() {
 						"config":         {},
 						"server_configs": {},
 					}, // fields to omit
-					telemetry.GetTelemetrySecret(),
+					telemetry.GetSecret(),
 				); err == nil {
 					clusterReport.Topology = (string(data))
 				}
diff --git a/pkg/telemetry/report.go b/pkg/telemetry/report.go
index 8ecc601de3..440ceae827 100644
--- a/pkg/telemetry/report.go
+++ b/pkg/telemetry/report.go
@@ -30,13 +30,13 @@ func Enabled() bool {
 	return status == EnableStatus
 }
 
-// GetTelemetryUUID return telemetry uuid.
-func GetTelemetryUUID() string {
+// GetUUID return telemetry uuid.
+func GetUUID() string {
 	return os.Getenv(localdata.EnvNameTelemetryUUID)
 }
 
-// GetTelemetrySecret return telemetry uuid.
-func GetTelemetrySecret() string {
+// GetSecret return telemetry encrypt secret.
+func GetSecret() string {
 	return os.Getenv(localdata.EnvNameTelemetrySecret)
 }