diff --git a/dubbo-common/src/main/java/org/apache/dubbo/common/metrics/collector/DefaultMetricsCollector.java b/dubbo-common/src/main/java/org/apache/dubbo/common/metrics/collector/DefaultMetricsCollector.java
index bc034ccff58..40133561f38 100644
--- a/dubbo-common/src/main/java/org/apache/dubbo/common/metrics/collector/DefaultMetricsCollector.java
+++ b/dubbo-common/src/main/java/org/apache/dubbo/common/metrics/collector/DefaultMetricsCollector.java
@@ -155,13 +155,13 @@ private void collectRequests(List<MetricSample> list) {
             .ifPresent(map-> map.forEach((k, v) -> list.add(new GaugeMetricSample(MetricsKey.PROVIDER_METRIC_REQUEST_BUSINESS_FAILED, k.getTags(), REQUESTS, v::get))));
 
         doExecute(RequestEvent.Type.REQUEST_TIMEOUT, MetricsStatHandler::get).filter(e->!e.isEmpty())
-            .ifPresent(map-> map.forEach((k, v) -> list.add(new GaugeMetricSample(MetricsKey.PROVIDER_METRIC_REQUESTS_TIMEOUT_AGG, k.getTags(), REQUESTS, v::get))));
+            .ifPresent(map-> map.forEach((k, v) -> list.add(new GaugeMetricSample(MetricsKey.PROVIDER_METRIC_REQUESTS_TIMEOUT, k.getTags(), REQUESTS, v::get))));
 
         doExecute(RequestEvent.Type.REQUEST_LIMIT, MetricsStatHandler::get).filter(e->!e.isEmpty())
-            .ifPresent(map-> map.forEach((k, v) -> list.add(new GaugeMetricSample(MetricsKey.PROVIDER_METRIC_REQUESTS_LIMIT_AGG, k.getTags(), REQUESTS, v::get))));
+            .ifPresent(map-> map.forEach((k, v) -> list.add(new GaugeMetricSample(MetricsKey.PROVIDER_METRIC_REQUESTS_LIMIT, k.getTags(), REQUESTS, v::get))));
 
         doExecute(RequestEvent.Type.TOTAL_FAILED, MetricsStatHandler::get).filter(e->!e.isEmpty())
-            .ifPresent(map-> map.forEach((k, v) -> list.add(new GaugeMetricSample(MetricsKey.PROVIDER_METRIC_REQUESTS_TOTAL_FAILED_AGG, k.getTags(), REQUESTS, v::get))));
+            .ifPresent(map-> map.forEach((k, v) -> list.add(new GaugeMetricSample(MetricsKey.PROVIDER_METRIC_REQUESTS_TOTAL_FAILED, k.getTags(), REQUESTS, v::get))));
 
     }
 
diff --git a/dubbo-common/src/main/java/org/apache/dubbo/common/metrics/model/MetricsKey.java b/dubbo-common/src/main/java/org/apache/dubbo/common/metrics/model/MetricsKey.java
index 28f19c7c487..326397fe925 100644
--- a/dubbo-common/src/main/java/org/apache/dubbo/common/metrics/model/MetricsKey.java
+++ b/dubbo-common/src/main/java/org/apache/dubbo/common/metrics/model/MetricsKey.java
@@ -25,6 +25,10 @@ public enum MetricsKey {
     PROVIDER_METRIC_REQUESTS_FAILED("dubbo.provider.requests.failed", "Failed Requests"),
     PROVIDER_METRIC_REQUEST_BUSINESS_FAILED("dubbo.provider.requests.business.failed","Failed Business Requests"),
     PROVIDER_METRIC_REQUESTS_PROCESSING("dubbo.provider.requests.processing", "Processing Requests"),
+    PROVIDER_METRIC_REQUESTS_TIMEOUT("dubbo.provider.requests.timeout.total", "Total Timeout Failed Requests"),
+    PROVIDER_METRIC_REQUESTS_LIMIT("dubbo.provider.requests.limit.total", "Total Limit Failed Requests"),
+    PROVIDER_METRIC_REQUESTS_TOTAL_FAILED("dubbo.provider.requests.failed.total", "Total Failed Requests"),
+
 
     PROVIDER_METRIC_REQUESTS_TOTAL_AGG("dubbo.provider.requests.total.aggregate", "Aggregated Total Requests"),
     PROVIDER_METRIC_REQUESTS_SUCCEED_AGG("dubbo.provider.requests.succeed.aggregate", "Aggregated Succeed Requests"),
diff --git a/dubbo-metrics/dubbo-metrics-api/src/test/java/org/apache/dubbo/metrics/filter/MetricsFilterTest.java b/dubbo-metrics/dubbo-metrics-api/src/test/java/org/apache/dubbo/metrics/filter/MetricsFilterTest.java
index df12399b364..21395042c6d 100644
--- a/dubbo-metrics/dubbo-metrics-api/src/test/java/org/apache/dubbo/metrics/filter/MetricsFilterTest.java
+++ b/dubbo-metrics/dubbo-metrics-api/src/test/java/org/apache/dubbo/metrics/filter/MetricsFilterTest.java
@@ -146,7 +146,7 @@ void testBusinessFailedRequests() {
 
 
     @Test
-    void testTimeoutAndFailedRequests() {
+    void testTimeoutRequests() {
         collector.setCollectEnabled(true);
 
         given(invoker.invoke(invocation)).willThrow(new RpcException(RpcException.TIMEOUT_EXCEPTION));
@@ -163,13 +163,13 @@ void testTimeoutAndFailedRequests() {
             }
         }
         Map<String, MetricSample> metricsMap = getMetricsMap();
-        Assertions.assertTrue(metricsMap.containsKey(MetricsKey.PROVIDER_METRIC_REQUESTS_TIMEOUT_AGG.getName()));
-        Assertions.assertTrue(metricsMap.containsKey(MetricsKey.PROVIDER_METRIC_REQUESTS_TOTAL_FAILED_AGG.getName()));
+        Assertions.assertTrue(metricsMap.containsKey(MetricsKey.PROVIDER_METRIC_REQUESTS_TIMEOUT.getName()));
+        Assertions.assertTrue(metricsMap.containsKey(MetricsKey.PROVIDER_METRIC_REQUESTS_TOTAL_FAILED.getName()));
 
-        MetricSample timeoutSample = metricsMap.get(MetricsKey.PROVIDER_METRIC_REQUESTS_TIMEOUT_AGG.getName());
+        MetricSample timeoutSample = metricsMap.get(MetricsKey.PROVIDER_METRIC_REQUESTS_TIMEOUT.getName());
         Assertions.assertSame(((GaugeMetricSample) timeoutSample).getSupplier().get().longValue(), count);
 
-        GaugeMetricSample failedSample = (GaugeMetricSample)metricsMap.get(MetricsKey.PROVIDER_METRIC_REQUESTS_TOTAL_FAILED_AGG.getName());
+        GaugeMetricSample failedSample = (GaugeMetricSample)metricsMap.get(MetricsKey.PROVIDER_METRIC_REQUESTS_TOTAL_FAILED.getName());
         Assertions.assertSame(failedSample.getSupplier().get().longValue(), count);
     }
 
@@ -191,9 +191,9 @@ void testLimitRequests() {
             }
         }
         Map<String, MetricSample> metricsMap = getMetricsMap();
-        Assertions.assertTrue(metricsMap.containsKey(MetricsKey.PROVIDER_METRIC_REQUESTS_LIMIT_AGG.getName()));
+        Assertions.assertTrue(metricsMap.containsKey(MetricsKey.PROVIDER_METRIC_REQUESTS_LIMIT.getName()));
 
-        MetricSample sample = metricsMap.get(MetricsKey.PROVIDER_METRIC_REQUESTS_LIMIT_AGG.getName());
+        MetricSample sample = metricsMap.get(MetricsKey.PROVIDER_METRIC_REQUESTS_LIMIT.getName());
 
         Assertions.assertSame(((GaugeMetricSample) sample).getSupplier().get().longValue(), count);
     }