diff --git a/pkg/hostman/hostinfo/hostinfo.go b/pkg/hostman/hostinfo/hostinfo.go
index 2b67343870..9983214e28 100644
--- a/pkg/hostman/hostinfo/hostinfo.go
+++ b/pkg/hostman/hostinfo/hostinfo.go
@@ -2408,6 +2408,7 @@ func (h *SHostInfo) OnCatalogChanged(catalog mcclient.KeystoneServiceCatalogV3)
 		}
 	}
 	if !reflect.DeepEqual(telegraf.GetConf(), conf) || (!strings.Contains(svcs, "telegraf") && !telegraf.IsActive()) {
+		log.Infof("telegraf configuration change, to reload ...")
 		log.Debugf("telegraf config: %s", conf)
 		telegraf.SetConf(conf)
 		if !strings.Contains(svcs, "telegraf") {
@@ -2415,6 +2416,8 @@ func (h *SHostInfo) OnCatalogChanged(catalog mcclient.KeystoneServiceCatalogV3)
 		} else {
 			telegraf.BgReloadConf(conf)
 		}
+	} else {
+		log.Infof("telegraf configuration no change")
 	}
 
 	/*urls, _ = catalog.GetServiceURLs("elasticsearch",
diff --git a/pkg/hostman/system_service/telegraf.go b/pkg/hostman/system_service/telegraf.go
index 48c19250f9..961742d357 100644
--- a/pkg/hostman/system_service/telegraf.go
+++ b/pkg/hostman/system_service/telegraf.go
@@ -121,17 +121,31 @@ func (s *STelegraf) GetConfig(kwargs map[string]interface{}) string {
 	if kafka, ok := kwargs["kafka"]; ok {
 		kafkaConf, _ := kafka.(map[string]interface{})
 		conf += "[[outputs.kafka]]\n"
-		for k := range kafkaConf {
-			if k == "brokers" {
-				brokers, _ := kafkaConf["brokers"].([]string)
-				for i := range brokers {
-					brokers[i] = fmt.Sprintf("\"%s\"", brokers[i])
+		for _, k := range []string{
+			"brokers",
+			"topic",
+			"sasl_username",
+			"sasl_password",
+			"sasl_mechanism",
+		} {
+			if val, ok := kafkaConf[k]; ok {
+				if k == "brokers" {
+					brokers, _ := val.([]string)
+					for i := range brokers {
+						brokers[i] = fmt.Sprintf("\"%s\"", brokers[i])
+					}
+					conf += fmt.Sprintf("  brokers = [%s]\n", strings.Join(brokers, ", "))
+				} else {
+					conf += fmt.Sprintf("  %s = \"%s\"\n", k, val)
 				}
-				conf += fmt.Sprintf("  brokers = [%s]\n", strings.Join(brokers, ", "))
-			} else {
-				conf += fmt.Sprintf("  %s = \"%s\"\n", k, kafkaConf[k])
 			}
 		}
+		conf += "  compression_codec = 0\n"
+		conf += "  required_acks = -1\n"
+		conf += "  max_retry = 3\n"
+		conf += "  data_format = \"json\"\n"
+		conf += "  json_timestamp_units = \"1ms\"\n"
+		conf += "  routing_tag = \"host\"\n"
 		conf += "\n"
 	}