diff --git a/CHANGES.md b/CHANGES.md
index 1e7c8799e69b4be369e3e5f903b0a4bba0cff94c..56409f0ea29de969198a55c23aca6aadeb19d9b6 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -11,7 +11,7 @@ Release Notes.
 * Supports modifying span attributes in async mode.
 
 #### OAP-Backend
-
+* Disable Spring sleuth meter analyzer by default.
 
 #### UI
 
diff --git a/docs/en/setup/backend/backend-meter.md b/docs/en/setup/backend/backend-meter.md
index 0cae7d96f29adb8dc59fbe2950b04335f097806e..e94b843bb86e211ad2bd9c469cf7da5a8c66fc72 100644
--- a/docs/en/setup/backend/backend-meter.md
+++ b/docs/en/setup/backend/backend-meter.md
@@ -30,6 +30,10 @@ The file is written in YAML format, defined by the scheme described below. Brack
 An example can be found [here](../../../../oap-server/server-bootstrap/src/main/resources/meter-analyzer-config/spring-sleuth.yaml).
 If you're using Spring Sleuth, see [Spring Sleuth Setup](spring-sleuth-setup.md).
 
+| Rule Name | Description | Configuration File | Data Source |
+|-----|-----|-----|-----|
+|spring-sleuth| Metrics of Spring Sleuth Application | meter-analyzer-config/spring-sleuth.yaml | Sprign Sleuth Application --meter format--> SkyWalking OAP Server |
+
 ### Meters configuration
 
 ```yaml
diff --git a/docs/en/setup/backend/backend-receivers.md b/docs/en/setup/backend/backend-receivers.md
index 82b8d6eebdc3ff1784110f24d7b8ce73d0ee6010..42f323acf490acdf57014c68f2fb0260509e7117 100644
--- a/docs/en/setup/backend/backend-receivers.md
+++ b/docs/en/setup/backend/backend-receivers.md
@@ -148,6 +148,18 @@ receiver-meter:
   default:
 ```
 
+To activate the meter rule files:
+```yaml
+agent-analyzer:
+  selector: ${SW_AGENT_ANALYZER:default}
+  default:
+    meterAnalyzerActiveFiles: ${SW_METER_ANALYZER_ACTIVE_FILES:} # Which files could be meter analyzed, files split by ","
+```
+
+The receiver adds labels with `key = service` and `key = instance` to the collected data samples,
+and values from service and service instance name defined in SkyWalking Agent,
+for identification of the metric data.
+
 ## Zipkin receiver
 The Zipkin receiver makes the OAP server work as an alternative Zipkin server implementation. It supports Zipkin v1/v2 formats through HTTP service.
 Make sure you use this with `SW_STORAGE=zipkin-elasticsearch7` option to activate Zipkin storage implementation.
diff --git a/docs/en/setup/backend/spring-sleuth-setup.md b/docs/en/setup/backend/spring-sleuth-setup.md
index 7eb5a5df8116cc38b5713afc23580e890af91b98..cc2581d047d127a6bfa5280aff1690b089c165d0 100644
--- a/docs/en/setup/backend/spring-sleuth-setup.md
+++ b/docs/en/setup/backend/spring-sleuth-setup.md
@@ -38,6 +38,14 @@ receiver-meter:
 
 2. Configure the meter config file, It already has the [spring sleuth meter config](../../../../oap-server/server-bootstrap/src/main/resources/meter-analyzer-config/spring-sleuth.yaml).
 If you also has some customized meter at the agent side, please read [meter document](backend-meter.md#meters-configure) to configure meter.
+   
+3. Enable Spring sleuth config in the `applicaiton.yml`.
+```yaml
+agent-analyzer:
+  selector: ${SW_AGENT_ANALYZER:default}
+  default:
+    meterAnalyzerActiveFiles: ${SW_METER_ANALYZER_ACTIVE_FILES:spring-sleuth}
+```
 
 ## Add UI dashboard
 
diff --git a/oap-server/server-bootstrap/src/main/resources/application.yml b/oap-server/server-bootstrap/src/main/resources/application.yml
index f3ac4d1a5e30f7cbf21edc81819f16e10b4cabac..1bb16ee25a72817a9cf5c872ccdedcff7bbbc5b2 100755
--- a/oap-server/server-bootstrap/src/main/resources/application.yml
+++ b/oap-server/server-bootstrap/src/main/resources/application.yml
@@ -256,7 +256,7 @@ agent-analyzer:
     # Exit spans with the component in the list would not generate the client-side instance relation metrics.
     noUpstreamRealAddressAgents: ${SW_NO_UPSTREAM_REAL_ADDRESS:6000,9000}
     slowTraceSegmentThreshold: ${SW_SLOW_TRACE_SEGMENT_THRESHOLD:-1} # Setting this threshold about the latency would make the slow trace segments sampled if they cost more time, even the sampling mechanism activated. The default value is `-1`, which means would not sample slow traces. Unit, millisecond.
-    meterAnalyzerActiveFiles: ${SW_METER_ANALYZER_ACTIVE_FILES:spring-sleuth} # Which files could be meter analyzed, files split by ","
+    meterAnalyzerActiveFiles: ${SW_METER_ANALYZER_ACTIVE_FILES:} # Which files could be meter analyzed, files split by ","
 
 log-analyzer:
   selector: ${SW_LOG_ANALYZER:default}