diff --git a/agent/pkg/up9/main.go b/agent/pkg/up9/main.go
index 225d3f60d..9f0a1d185 100644
--- a/agent/pkg/up9/main.go
+++ b/agent/pkg/up9/main.go
@@ -227,6 +227,10 @@ func syncEntriesImpl(token string, model string, envPrefix string, uploadInterva
 		connection.Close()
 	}()
 
+	lastTimeSynced := time.Time{}
+
+	batch := make([]har.Entry, 0)
+
 	handleDataChannel := func(wg *sync.WaitGroup, connection *basenine.Connection, data chan []byte) {
 		defer wg.Done()
 		for {
@@ -239,7 +243,6 @@ func syncEntriesImpl(token string, model string, envPrefix string, uploadInterva
 			var dataMap map[string]interface{}
 			err = json.Unmarshal(dataBytes, &dataMap)
 
-			result := make([]har.Entry, 0)
 			var entry tapApi.MizuEntry
 			if err := json.Unmarshal([]byte(dataBytes), &entry); err != nil {
 				continue
@@ -261,14 +264,22 @@ func syncEntriesImpl(token string, model string, envPrefix string, uploadInterva
 				continue
 			}
 
-			result = append(result, *harEntry)
+			batch = append(batch, *harEntry)
 
-			body, jMarshalErr := json.Marshal(result)
+			now := time.Now()
+			if lastTimeSynced.Add(time.Duration(uploadIntervalSec) * time.Second).After(now) {
+				continue
+			}
+			lastTimeSynced = now
+
+			body, jMarshalErr := json.Marshal(batch)
+			batchSize := len(batch)
 			if jMarshalErr != nil {
 				analyzeInformation.Reset()
 				logger.Log.Infof("Stopping sync entries")
 				logger.Log.Fatal(jMarshalErr)
 			}
+			batch = make([]har.Entry, 0)
 
 			var in bytes.Buffer
 			w := zlib.NewWriter(&in)
@@ -293,7 +304,7 @@ func syncEntriesImpl(token string, model string, envPrefix string, uploadInterva
 				logger.Log.Info("Stopping sync entries")
 				logger.Log.Fatal(postErr)
 			}
-			analyzeInformation.SentCount += 1
+			analyzeInformation.SentCount += batchSize
 
 			if analyzeInformation.SentCount%SentCountLogInterval == 0 {
 				logger.Log.Infof("Uploaded %v entries until now", analyzeInformation.SentCount)