diff --git a/rition-center/service/collector/src/main/java/rition/service/collector/MetricCollectingService.java b/rition-center/service/collector/src/main/java/rition/service/collector/MetricCollectingService.java
index cec5ed7..fc33772 100644
--- a/rition-center/service/collector/src/main/java/rition/service/collector/MetricCollectingService.java
+++ b/rition-center/service/collector/src/main/java/rition/service/collector/MetricCollectingService.java
@@ -61,7 +61,8 @@ public class MetricCollectingService {
     public void receiveData(Map<Long, Map<String, MetricDataDto>> collectedMetricData) {
         List<MetricRecordEntity> batchSaveEntityList = new ArrayList<>(DEFAULT_DB_BATCH_SIZE);
         int turn = 0;
-        for (Long timestamp : collectedMetricData.keySet()) {
+        List<Long> sortedTime = collectedMetricData.keySet().stream().sorted().toList();
+        for (Long timestamp : sortedTime) {
             Map<String, MetricDataDto> instanceMetricData = collectedMetricData.get(timestamp);
             for (String instanceId : instanceMetricData.keySet()) {
                 MetricDataDto metricDataDto = instanceMetricData.get(instanceId);