diff --git a/doc/code-docs/locales/en/LC_MESSAGES/monitor.po b/doc/code-docs/locales/en/LC_MESSAGES/monitor.po
index 0108368..c9d3045 100644
--- a/doc/code-docs/locales/en/LC_MESSAGES/monitor.po
+++ b/doc/code-docs/locales/en/LC_MESSAGES/monitor.po
@@ -8,7 +8,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: InternLM \n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2023-09-07 10:56+0800\n"
+"POT-Creation-Date: 2023-09-25 13:44+0800\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language: en\n"
@@ -19,180 +19,280 @@ msgstr ""
 "Content-Transfer-Encoding: 8bit\n"
 "Generated-By: Babel 2.12.1\n"
 
-#: ../../source/monitor.rst:2 f95ef3bff8574c77a28ca2f6212cc4b8
+#: ../../source/monitor.rst:2
 msgid "监控和告警"
 msgstr "Monitor and Alert"
 
-#: ../../source/monitor.rst:5 959bd4a6061f4483875c7950ab4546cf
+#: ../../source/monitor.rst:5
 msgid "监控"
 msgstr "Monitoring"
 
-#: ../../source/monitor.rst:7 6071bc878d894865b73380cb887847c1
+#: ../../source/monitor.rst:7
 msgid ""
 "InternLM 使用 ``internlm.monitor.monitor.initialize_monitor_manager()`` "
 "来初始化上下文监控管理。其中，一个实例化的单例对象 ``internlm.monitor.monitor.MonitorManager`` "
 "将管理监控线程并使用 ``internlm.monitor.monitor.MonitorTracker`` 来跟踪模型训练生命周期和训练状态。"
 msgstr ""
-"InternLM uses ``internlm.monitor.monitor.initialize_monitor_manager()`` to initialize context monitor. During this time, "
-"a singleton ``internlm.monitor.monitor.MonitorManager`` will manage monitoring thread and track training status "
-"with ``internlm.monitor.monitor.MonitorTracker``."
+"InternLM uses ``internlm.monitor.monitor.initialize_monitor_manager()`` "
+"to initialize context monitor. During this time, a singleton "
+"``internlm.monitor.monitor.MonitorManager`` will manage monitoring thread"
+" and track training status with "
+"``internlm.monitor.monitor.MonitorTracker``."
 
-#: 9256a063b6dd449786f29e03ce085176
 #: internlm.monitor.monitor.initialize_monitor_manager:1 of
 msgid ""
 "Initialize monitor manager for monitoring training lifetime and alerting "
 "exception info to Feishu."
 msgstr ""
 
-#: 138340fca72a4226be901f7f16c8a590 904b7938fdea46bf81c1ef738aa7bfae
-#: 9ed2a7b4af2243b289e72b2751aec902 aa0dd0dc6bee4a5bb15cc9705f7c13ee
+#: internlm.monitor.alert.initialize_light_monitor
 #: internlm.monitor.alert.send_feishu_msg_with_webhook
+#: internlm.monitor.alert.send_heartbeat
 #: internlm.monitor.monitor.MonitorManager.start_monitor
 #: internlm.monitor.monitor.MonitorTracker
 #: internlm.monitor.monitor.initialize_monitor_manager of
 msgid "参数"
 msgstr ""
 
-#: 3b302339e1d143b6b1d782ff59c9396d 6a06f053828b4c80aef56970750e2085
 #: internlm.monitor.monitor.MonitorManager.start_monitor:3
 #: internlm.monitor.monitor.initialize_monitor_manager:3 of
 msgid "The training job name."
 msgstr ""
 
-#: 3330d06145ee4d35b0b3632e799a35b3 c105473f2f6a4f838a9f0d098762d698
 #: internlm.monitor.monitor.MonitorManager.start_monitor:5
 #: internlm.monitor.monitor.initialize_monitor_manager:5 of
 msgid "The Feishu webhook address for sending alert messages."
 msgstr ""
 
-#: 774c6ff82a2e452295a1a7dcabaded3d internlm.monitor.monitor.MonitorManager:1
-#: of
+#: internlm.monitor.monitor.MonitorManager:1 of
 msgid ""
 "Monitor Manager for managing monitor thread and monitoring training "
 "status."
 msgstr ""
 
-#: 72e696c0ce8f41ea8c7947d35cf322f0
 #: internlm.monitor.monitor.MonitorManager.monitor_loss_spike:1 of
 msgid "Check loss value, if loss spike occurs, send alert message to Feishu."
 msgstr ""
 
-#: 2b668b057fa84e8b92c65bfd49bfb3e9
 #: internlm.monitor.monitor.MonitorManager.monitor_exception:1 of
 msgid "Catch and format exception information, send alert message to Feishu."
 msgstr ""
 
-#: 9852b7143026476d89e1a175223e6d79
 #: internlm.monitor.monitor.MonitorManager.handle_sigterm:1 of
 msgid "Catch SIGTERM signal, and send alert message to Feishu."
 msgstr ""
 
-#: 2e3827bad7b1445fb0d9a7c5a28def5d
 #: internlm.monitor.monitor.MonitorManager.start_monitor:1 of
 msgid ""
 "Initialize and start monitor thread for checking training job status, "
 "loss spike and so on."
 msgstr ""
 
-#: 271cc3e1b0834a7ba6a1ba4d5cce0ef1
 #: internlm.monitor.monitor.MonitorManager.start_monitor:7 of
 msgid "The time of monitor interval in seconds, defaults to 300."
 msgstr ""
 
-#: e4a06091fce8401b83e31ce26c8075a0
 #: internlm.monitor.monitor.MonitorManager.start_monitor:9 of
 msgid ""
 "The limit multiple of current loss to previous loss value, which means "
 "loss spike may be occurs, defaults to 1.5."
 msgstr ""
 
-#: 28bde748477e41f39fa6ca3e1855923d
 #: internlm.monitor.monitor.MonitorManager.stop_monitor:1 of
 msgid "Stop the monitor and alert thread."
 msgstr ""
 
-#: ffb3dda227664748bdb326b6630bc827 internlm.monitor.monitor.MonitorTracker:1
-#: of
+#: internlm.monitor.monitor.MonitorTracker:1 of
 msgid "Track job status and alert to Feishu during job training."
 msgstr ""
 
-#: a1e93683cbb04d8ab825e2776e76efa7 internlm.monitor.monitor.MonitorTracker:3
-#: of
+#: internlm.monitor.monitor.MonitorTracker:3 of
 msgid "The Feishu webhook address for sending alerting messages."
 msgstr ""
 
-#: 7913eeecc0904c128046e80cec1553f2 internlm.monitor.monitor.MonitorTracker:5
-#: of
+#: internlm.monitor.monitor.MonitorTracker:5 of
 msgid "The interval in seconds for monitoring checks. Defaults to 300."
 msgstr ""
 
-#: 8d1abc3067584866983139dd3d85c59c internlm.monitor.monitor.MonitorTracker:7
-#: of
+#: internlm.monitor.monitor.MonitorTracker:7 of
 msgid "The threshold for detecting loss value spikes. Defaults to 1.5."
 msgstr ""
 
-#: a0416fd68700450793daa2167f776618
 #: internlm.monitor.monitor.MonitorTracker.run:1 of
 msgid "start the monitor tracker."
 msgstr ""
 
-#: f55eb990c07b4e8f9388236dd60f0017
 #: internlm.monitor.monitor.MonitorTracker.stop:1 of
 msgid "Stop the monitor tracker."
 msgstr ""
 
-#: ../../source/monitor.rst:18 2202bc091aab417097a1b0268dfe6785
+#: ../../source/monitor.rst:18
 msgid "告警"
 msgstr "Alerting"
 
-#: ../../source/monitor.rst:20 69334f83e644455aa619dde70b8ed1f2
+#: ../../source/monitor.rst:20
 msgid ""
 "InternLM 监控线程会周期性地检查模型训练过程中是否出现 loss spike、潜在的 training stuck、运行时异常等，并捕获 "
 "SIGTERM 异常信号。当出现上述情况时，将触发警报，并通过调用 "
 "``internlm.monitor.alert.send_feishu_msg_with_webhook()`` 向飞书的 Webhook "
 "地址发送报警消息。"
 msgstr ""
-"InternLM monitor thread periodically tracks loss spike, potential stuck condition, runtime exception, and SIGTERM signal. "
-"When above situation occurs, an alert will be triggered and a message will be sent to the Feishu webhook address by calling "
+"InternLM monitor thread periodically tracks loss spike, potential stuck "
+"condition, runtime exception, and SIGTERM signal. When above situation "
+"occurs, an alert will be triggered and a message will be sent to the "
+"Feishu webhook address by calling "
 "``internlm.monitor.alert.send_feishu_msg_with_webhook()``."
 
-#: 15980526c2fa4ed8befa1604f271a3f1
 #: internlm.monitor.alert.send_feishu_msg_with_webhook:1 of
 msgid "Use Feishu robot to send messages with the given webhook."
 msgstr ""
 
-#: 38e5738c2b914c8096e1a0f345e6c0b4
 #: internlm.monitor.alert.send_feishu_msg_with_webhook:3 of
 msgid "The webhook to be used to send message."
 msgstr ""
 
-#: 4984f1a3bb0d46b48b2aad4fba8b43d9
 #: internlm.monitor.alert.send_feishu_msg_with_webhook:5 of
 msgid "The message title."
 msgstr ""
 
-#: a9822a4cf30d4947b12f70a0efe62a5e
 #: internlm.monitor.alert.send_feishu_msg_with_webhook:7 of
 msgid "The message body."
 msgstr ""
 
-#: 57d9ab65fe9f45c28351839fecf2f31e
 #: internlm.monitor.alert.send_feishu_msg_with_webhook of
 msgid "返回"
 msgstr ""
 
-#: 2b6ac97fd152498183a8624a9087812b
 #: internlm.monitor.alert.send_feishu_msg_with_webhook:10 of
 msgid "The response from the request. Or catch the exception and return None."
 msgstr ""
 
-#: ec45dedf976046eb909f5b7f79a7d44c
+#: internlm.monitor.alert.initialize_light_monitor
 #: internlm.monitor.alert.send_feishu_msg_with_webhook of
 msgid "抛出"
 msgstr ""
 
-#: 4c6aeec19a6041cfbfa577b1c5a85ac1
 #: internlm.monitor.alert.send_feishu_msg_with_webhook:12 of
 msgid "An exception rasied by the HTTP post request."
 msgstr ""
 
+#: ../../source/monitor.rst:25
+msgid "轻量监控"
+msgstr "Light Monitoring"
+
+#: ../../source/monitor.rst:27
+msgid ""
+"InternLM轻量级监控工具采用心跳机制实时监测训练过程中的各项指标，如loss、grad_norm、训练阶段的耗时等。同时，InternLM还可以通过"
+" `grafana dashboard <https://grafana.com/grafana/dashboards/>`_ "
+"直观地呈现这些指标信息，以便用户进行更加全面和深入的训练分析。"
+msgstr ""
+"The InternLM light monitoring tool employs a heartbeat mechanism to real-"
+"time monitor various metrics during the training process, such as loss, "
+"grad_norm, and training phase duration. Additionally, InternLM can "
+"present these metric details through a `grafana dashboard "
+"<https://grafana.com/grafana/dashboards/>`_, allowing users to conduct "
+"more comprehensive and in-depth training analysis in an intuitive manner."
+
+#: ../../source/monitor.rst:29
+msgid ""
+"轻量监控的配置由配置文件中的 ``monitor`` 字段指定， 用户可以通过修改配置文件 `config file "
+"<https://github.com/InternLM/InternLM/blob/main/configs/7B_sft.py>`_ "
+"来更改监控配置。以下是一个监控配置的示例："
+msgstr ""
+"The configuration for light monitoring is specified by the ``monitor`` "
+"field in the configuration file. Users can modify monitoring settings by "
+"editing the configuration file `config file "
+"<https://github.com/InternLM/InternLM/blob/main/configs/7B_sft.py>`_. "
+"Here is an example of a monitoring configuration:"
+
+#: ../../source/monitor.rst:41
+msgid "enable_feishu_alert (bool)：是否启用飞书告警。默认值：False。"
+msgstr "enable_feishu_alert: Whether to enable Feishu alerts. Defaults: False."
+
+#: ../../source/monitor.rst:42
+msgid "feishu_alert_address (str)：飞书告警的 Webhook 地址。默认值：None。"
+msgstr "feishu_alert_address: The webhook address for Feishu alerts. Defaults: None."
+
+#: ../../source/monitor.rst:43
+msgid "light_monitor_address (str)：轻量监控的地址。默认值：None。"
+msgstr "light_monitor_address: The address for lightweight monitoring. Defaults: None."
+
+#: ../../source/monitor.rst:45
+msgid ""
+"InternLM 使用 ``internlm.monitor.alert.initialize_light_monitor`` "
+"来初始化轻量监控客户端。一旦初始化完成，它会建立与监控服务器的连接。在训练过程中，使用 "
+"``internlm.monitor.alert.send_heartbeat`` "
+"来发送不同类型的心跳信息至监控服务器。监控服务器会根据这些心跳信息来检测训练是否出现异常，并在需要时发送警报消息。"
+msgstr ""
+"InternLM uses ``internlm.monitor.alert.initialize_light_monitor`` to "
+"initialize the lightweight monitoring client. Once initialization is "
+"complete, it establishes a connection with the monitoring server. During "
+"the training process, it uses ``internlm.monitor.alert.send_heartbeat`` "
+"to send various types of heartbeat messages to the monitoring server. The"
+" monitoring server uses these heartbeat messages to detect if the "
+"training encounters any abnormalities and sends alert messages as needed."
+
+#: internlm.monitor.alert.initialize_light_monitor:1 of
+msgid "Initialize the lightweight monitoring module."
+msgstr ""
+
+#: internlm.monitor.alert.initialize_light_monitor:3 of
+msgid "The address of the monitor. Defaults to 'MONITOR_SERVER' environment."
+msgstr ""
+
+#: internlm.monitor.alert.initialize_light_monitor:6 of
+msgid ""
+"If any exceptions occur during initialization, they will be caught and "
+"logged as warnings."
+msgstr ""
+
+#: internlm.monitor.alert.initialize_light_monitor:9
+#: internlm.monitor.alert.send_heartbeat:9 of
+msgid "示例"
+msgstr "Example"
+
+#: internlm.monitor.alert.initialize_light_monitor:10 of
+msgid ""
+"Initialize the monitoring module with the default address "
+"``initialize_light_monitor()``"
+msgstr ""
+
+#: internlm.monitor.alert.send_heartbeat:1 of
+msgid "Send a heartbeat message to a monitoring server."
+msgstr ""
+
+#: internlm.monitor.alert.send_heartbeat:3 of
+msgid ""
+"The type of heartbeat message, e.g., \"train_metrics\", \"init_time\", "
+"\"stage_time\"."
+msgstr ""
+
+#: internlm.monitor.alert.send_heartbeat:5 of
+msgid "A dictionary containing message data to be included in the heartbeat."
+msgstr ""
+
+#: internlm.monitor.alert.send_heartbeat:10 of
+#, fuzzy
+msgid ""
+"Sending a heartbeat message for training metrics "
+"``send_heartbeat(\"train_metrics\", {\"loss\": 0.1, \"accuracy\": "
+"0.95})``"
+msgstr ""
+
+#: internlm.monitor.alert.send_heartbeat:13 of
+msgid ""
+"Sending a heartbeat message for initialization time "
+"``send_heartbeat(\"init_time\", {\"import_time\": 0.25})``"
+msgstr ""
+
+#: internlm.monitor.alert.send_heartbeat:16 of
+msgid ""
+"Sending a heartbeat message for stage time "
+"``send_heartbeat(\"stage_time\", {\"fwd_time\": 2.3, \"bwd_time\": "
+"6.2})``"
+msgstr ""
+
+#~ msgid ""
+#~ "InternLM轻量监控基于心跳机制来监控训练过程中是否出现 "
+#~ "loss、grad_norm异常、训练各阶段时间超时等异常，并通过dashboard展示训练指标信息等。"
+#~ msgstr ""
diff --git a/doc/code-docs/source/monitor.rst b/doc/code-docs/source/monitor.rst
index de150fd..b3c684c 100644
--- a/doc/code-docs/source/monitor.rst
+++ b/doc/code-docs/source/monitor.rst
@@ -20,3 +20,30 @@ InternLM 使用 ``internlm.monitor.monitor.initialize_monitor_manager()`` 来初
 InternLM 监控线程会周期性地检查模型训练过程中是否出现 loss spike、潜在的 training stuck、运行时异常等，并捕获 SIGTERM 异常信号。当出现上述情况时，将触发警报，并通过调用 ``internlm.monitor.alert.send_feishu_msg_with_webhook()`` 向飞书的 Webhook 地址发送报警消息。
 
 .. autofunction:: internlm.monitor.alert.send_feishu_msg_with_webhook
+
+轻量监控
+-----------------
+
+InternLM轻量级监控工具采用心跳机制实时监测训练过程中的各项指标，如loss、grad_norm、训练阶段的耗时等。同时，InternLM还可以通过 `grafana dashboard <https://grafana.com/grafana/dashboards/>`_ 直观地呈现这些指标信息，以便用户进行更加全面和深入的训练分析。
+
+轻量监控的配置由配置文件中的 ``monitor`` 字段指定， 用户可以通过修改配置文件 `config file <https://github.com/InternLM/InternLM/blob/main/configs/7B_sft.py>`_ 来更改监控配置。以下是一个监控配置的示例：
+
+.. code-block:: python
+
+    monitor = dict(
+        alert=dict(
+            enable_feishu_alert=False,
+            feishu_alert_address=None,
+            light_monitor_address=None,
+        ),
+    )
+
+- enable_feishu_alert (bool)：是否启用飞书告警。默认值：False。
+- feishu_alert_address (str)：飞书告警的 Webhook 地址。默认值：None。
+- light_monitor_address (str)：轻量监控的地址。默认值：None。
+
+InternLM 使用 ``internlm.monitor.alert.initialize_light_monitor`` 来初始化轻量监控客户端。一旦初始化完成，它会建立与监控服务器的连接。在训练过程中，使用 ``internlm.monitor.alert.send_heartbeat`` 来发送不同类型的心跳信息至监控服务器。监控服务器会根据这些心跳信息来检测训练是否出现异常，并在需要时发送警报消息。
+
+.. autofunction:: internlm.monitor.alert.initialize_light_monitor
+
+.. autofunction:: internlm.monitor.alert.send_heartbeat
diff --git a/internlm/monitor/alert.py b/internlm/monitor/alert.py
index 1772e7f..e04aa0c 100644
--- a/internlm/monitor/alert.py
+++ b/internlm/monitor/alert.py
@@ -13,6 +13,19 @@ logger = get_logger(__file__)
 
 
 def initialize_light_monitor(monitor_address: str = None):
+    """
+    Initialize the lightweight monitoring module.
+
+    Args:
+        monitor_address (str, optional): The address of the monitor. Defaults to 'MONITOR_SERVER' environment.
+
+    Raises:
+        Exception: If any exceptions occur during initialization, they will be caught and logged as warnings.
+
+    Example:
+        Initialize the monitoring module with the default address
+        ``initialize_light_monitor()``
+    """
     try:
         from uniscale_monitoring import init_monitor
 
@@ -22,6 +35,24 @@ def initialize_light_monitor(monitor_address: str = None):
 
 
 def send_heartbeat(msg_type: str, msg: Dict):
+    """
+    Send a heartbeat message to a monitoring server.
+
+    Args:
+        msg_type (str): The type of heartbeat message, e.g., "train_metrics", "init_time", "stage_time".
+        msg (Dict): A dictionary containing message data to be included in the heartbeat.
+
+    Example:
+        Sending a heartbeat message for training metrics
+        ``send_heartbeat("train_metrics", {"loss": 0.1, "accuracy": 0.95})``
+
+        Sending a heartbeat message for initialization time
+        ``send_heartbeat("init_time", {"import_time": 0.25})``
+
+        Sending a heartbeat message for stage time
+        ``send_heartbeat("stage_time", {"fwd_time": 2.3, "bwd_time": 6.2})``
+    """
+
     def nan2none(v):
         if isinstance(v, float) and math.isnan(v):
             return None