diff --git a/ingestor/app.py b/ingestor/app.py
index e2657f7..8fc3672 100644
--- a/ingestor/app.py
+++ b/ingestor/app.py
@@ -66,7 +66,7 @@ def signal_handler(_signum, _frame):
 
 def start_prometheus_server():
     try:
-        port = int(os.getenv("HTTP_SERVER_PORT", 4840))
+        port = int(os.getenv("HTTP_METRICS_PORT", 9090))
         start_http_server(port)
         print(f"Prometheus server started on port {port}.")
         metrics.APP_UP.labels(pod_id=POD_ID).set(1)  # Mark app as UP
diff --git a/ingestor/ingestor.py b/ingestor/ingestor.py
index 9614302..f39746b 100644
--- a/ingestor/ingestor.py
+++ b/ingestor/ingestor.py
@@ -74,6 +74,7 @@ class Ingestor:
             'model_name': '-',
             'workflow_name': 'OPC_INGESTOR',
             'schema_name': 'OPC_INGESTOR',
+            'pod_id': self.pod_id,
         }
         self.ingestor_manager = None
 
@@ -136,7 +137,6 @@ class Ingestor:
             },
             lease_ttl=self.lease_ttl,
             heartbeat_ttl=self.heartbeat_ttl,
-            pod_id=self.pod_id,
             poll_interval=self.poll_interval,
             mongo_connection_string=self.mongo_connection_string,
             mongo_database=self.mongo_database,
diff --git a/ingestor/managers/data_manager.py b/ingestor/managers/data_manager.py
index 68dbe06..5d58c51 100644
--- a/ingestor/managers/data_manager.py
+++ b/ingestor/managers/data_manager.py
@@ -96,7 +96,8 @@ class DataManager(BaseActivity):
         )
 
         BaseActivity.__init__(self, logger=logger,
-                              notification_handler=notification_handler)
+                              notification_handler=notification_handler,
+                              set_error_counter=True)
 
     def shutdown(self):
         """Closes the Kafka producer connection."""
@@ -189,6 +190,12 @@ class DataManager(BaseActivity):
             self.logger.debug(
                 f"Message inserted into MongoDB collection {topic}: {data}")
 
+            metrics.TAG_WRITTEN_COUNT.labels(
+                pod_id=self.pod_id,
+                tag_name=data["name"],
+                collection_name=topic
+            ).inc()
+
         except Exception as e:
             trace = traceback.format_exc()
             self.send_notification(
diff --git a/ingestor/managers/ingestor_manager.py b/ingestor/managers/ingestor_manager.py
index 47499fd..eec7116 100644
--- a/ingestor/managers/ingestor_manager.py
+++ b/ingestor/managers/ingestor_manager.py
@@ -14,7 +14,7 @@ import ingestor.metrics as metrics
 class IngestorManager(BaseActivity):
     def __init__(self,
                  kafka_servers: str, redis_data: dict,
-                 lease_ttl: int, heartbeat_ttl: int,  pod_id: str,
+                 lease_ttl: int, heartbeat_ttl: int,
                  poll_interval: int, mongo_connection_string: str, mongo_database: str,
                  metadata: dict,
                  logger: Logger, notification_handler: NotificationHandler,
@@ -40,7 +40,6 @@ class IngestorManager(BaseActivity):
             port=redis_port,
             lease_ttl=lease_ttl,
             heartbeat_ttl=heartbeat_ttl,
-            pod_id=pod_id,
             metadata=metadata,
             logger=logger,
             notification_handler=notification_handler,
@@ -52,11 +51,11 @@ class IngestorManager(BaseActivity):
         self.managed_tags = {}
         self.opc_servers = {}
 
-        self.pod_id = pod_id
         self.metadata = metadata
 
         BaseActivity.__init__(self, logger=logger,
-                              notification_handler=notification_handler)
+                              notification_handler=notification_handler,
+                              set_error_counter=True)
 
     def initialize_opc_from_config(self, server_config: dict) -> OpcManager | None:
         """
@@ -87,7 +86,6 @@ class IngestorManager(BaseActivity):
                 logger=self.logger,
                 server_uri=server_config['server_uri'],
                 notification_handler=self.notification_handler,
-                pod_id=self.pod_id,
                 metadata=self.metadata,
                 cert_path=server_config.get('cert_path'),
                 private_key_path=server_config.get('private_key_path'),
diff --git a/ingestor/managers/opc_manager.py b/ingestor/managers/opc_manager.py
index cdf37b6..b5fa903 100644
--- a/ingestor/managers/opc_manager.py
+++ b/ingestor/managers/opc_manager.py
@@ -11,8 +11,8 @@ import ingestor.metrics as metrics
 
 
 class OpcManager(BaseActivity):
-    def __init__(self, name: str, url: str, data_manager: DataManager,
-                 logger: Logger, server_uri: str, notification_handler: NotificationHandler, pod_id: str, metadata: dict,
+    def __init__(self, name: str, url: str, data_manager: DataManager, logger: Logger,
+                 server_uri: str, notification_handler: NotificationHandler, metadata: dict,
                  cert_path: str = None, private_key_path: str = None, server_cert_path: str = None):
         self.url = url
         self.name = name
@@ -26,17 +26,17 @@ class OpcManager(BaseActivity):
         self.nodes = {}
         self.subscriptions = {}
         self.data_manager = data_manager
-        self.pod_id = pod_id
         self.metadata = metadata
 
+        BaseActivity.__init__(self, logger=logger,
+                              notification_handler=notification_handler,
+                              set_error_counter=True)
+
         metrics.OPC_CONNECTION_STATUS.labels(
             pod_id=self.pod_id, server_name=self.name, server_url=self.url).set(0)
         metrics.OPC_TAGS_SUBSCRIBED.labels(
             pod_id=self.pod_id, server_name=self.name).set(0)
 
-        BaseActivity.__init__(self, logger=logger,
-                              notification_handler=notification_handler)
-
     def __str__(self):
         return f"OpcManager(name={self.name}, url={self.url}, server_uri={self.server_uri})\n" \
             f"nodes={self.nodes}, subscriptions={self.subscriptions}"
diff --git a/ingestor/managers/resource_manager.py b/ingestor/managers/resource_manager.py
index 9dc3ddc..d2db351 100644
--- a/ingestor/managers/resource_manager.py
+++ b/ingestor/managers/resource_manager.py
@@ -16,14 +16,15 @@ class ResourceManager(BaseActivity):
         port: int,
         lease_ttl: int,
         heartbeat_ttl: int,
-        pod_id: str,
         metadata: dict,
         logger: Logger,
         notification_handler: NotificationHandler,
         username: str | None = None,
         password: str | None = None,
     ) -> None:
-        self.pod_id = pod_id
+        BaseActivity.__init__(self, logger=logger,
+                              notification_handler=notification_handler,
+                              set_error_counter=True)
         try:
             self.redis = Redis(
                 host=host,
@@ -35,7 +36,7 @@ class ResourceManager(BaseActivity):
             self.redis.ping()
             metrics.REDIS_CONNECTION_STATUS.labels(pod_id=self.pod_id).set(1)
         except Exception as e:
-            logger.error(f"Failed to connect to Redis: {e}")
+            self.logger.error(f"Failed to connect to Redis: {e}")
             metrics.REDIS_CONNECTION_STATUS.labels(pod_id=self.pod_id).set(0)
             raise
 
@@ -43,9 +44,6 @@ class ResourceManager(BaseActivity):
         self.heartbeat_ttl = heartbeat_ttl
         self.metadata = metadata
 
-        BaseActivity.__init__(self, logger=logger,
-                              notification_handler=notification_handler)
-
     def _execute_redis_op(self, operation_name: str, func, *args, **kwargs):
         """Wrapper to execute Redis operations and record metrics."""
         start_time = time()
diff --git a/ingestor/metrics.py b/ingestor/metrics.py
index b2ddc42..8cb2110 100644
--- a/ingestor/metrics.py
+++ b/ingestor/metrics.py
@@ -6,6 +6,15 @@ KAFKA_LABELS = ["pod_id", "topic"]
 REDIS_LABELS = ["pod_id", "operation"]
 NOTIFICATION_LABELS = ["pod_id", "level", "block"]
 
+MAIN_LABELS = ["pod_id"]
+
+# --- Reliability Metrics ---
+TAG_WRITTEN_COUNT = Counter(
+    "ingestor_tag_written_count",
+    "Number of writing process to the collection",
+    [*MAIN_LABELS, "tag_name", "collection_name"],
+)
+
 
 # --- General Application Metrics ---
 APP_LOOP_COUNT = Counter(
diff --git a/requirements.txt b/requirements.txt
index a7bba96..5687b65 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,5 @@
 asyncua==1.1.5
 redis
-git+ssh://git@github.com/Aignosi/sientia-dataops-library.git@1.3.5
+git+ssh://git@github.com/Aignosi/sientia-dataops-library.git@1.3.8
 prometheus_client
 pymongo
\ No newline at end of file
diff --git a/tests/unit/managers/test_data_manager.py b/tests/unit/managers/test_data_manager.py
index ed157cc..344b203 100644
--- a/tests/unit/managers/test_data_manager.py
+++ b/tests/unit/managers/test_data_manager.py
@@ -10,6 +10,7 @@ metadata = {
         "model_name": "test_model",
         "workflow_name": "test_workflow",
         "schema_name": "test_schedule",
+        "pod_id": "localhost",
     },
 }
 
@@ -258,7 +259,10 @@ def test_publish_no_kafka(data_manager):
 @patch("ingestor.managers.data_manager.traceback")
 def test_publish_error(traceback, data_manager):
     topic = "test_topic"
-    data = {"key": "value"}
+    data = {
+        "key": "value",
+        "name": "test_tag"
+    }
 
     # Mock the send method of the Kafka producer to raise an exception
     send_mock = MagicMock(side_effect=Exception("Test error"))
diff --git a/tests/unit/managers/test_ingestor_manager.py b/tests/unit/managers/test_ingestor_manager.py
index f6ace9f..df994b7 100644
--- a/tests/unit/managers/test_ingestor_manager.py
+++ b/tests/unit/managers/test_ingestor_manager.py
@@ -25,7 +25,6 @@ def ingestor_manager(data_manager_mock, resource_manager_mock):
         },
         lease_ttl=60,
         heartbeat_ttl=60,
-        pod_id="test_pod",
         poll_interval=5,
         mongo_connection_string="mongodb://localhost:27017",
         mongo_database="sientia",
@@ -54,7 +53,6 @@ def test___init__(notification_handler_mock, resource_manager_mock, data_manager
         },
         lease_ttl=60,
         heartbeat_ttl=60,
-        pod_id="test_pod",
         poll_interval=5,
         mongo_connection_string="mongodb://localhost:27017",
         mongo_database="sientia",
@@ -79,7 +77,6 @@ def test___init__(notification_handler_mock, resource_manager_mock, data_manager
         port=6379,
         lease_ttl=60,
         heartbeat_ttl=60,
-        pod_id="test_pod",
         metadata=metadata["metadata"],
         logger=ingestor.logger,
         notification_handler=ingestor.notification_handler,
@@ -117,7 +114,6 @@ def test_initialize_opc_from_config(opc_manager, ingestor_manager):
         logger=ingestor_manager.logger,
         server_uri=server_config['server_uri'],
         notification_handler=ingestor_manager.notification_handler,
-        pod_id=server_config['pod_id'],
         cert_path=server_config['cert_path'],
         private_key_path=server_config['private_key_path'],
         server_cert_path=server_config['server_cert_path'],
diff --git a/tests/unit/managers/test_opc_manager.py b/tests/unit/managers/test_opc_manager.py
index 386f2ae..7f022b7 100644
--- a/tests/unit/managers/test_opc_manager.py
+++ b/tests/unit/managers/test_opc_manager.py
@@ -44,15 +44,15 @@ metadata = {
 
 
 @fixture
-def raw_opc_manager():
+@patch("ingestor.managers.opc_manager.metrics")
+def raw_opc_manager(mock_metrics):
     return OpcManager(
-        "TestConnector",
-        "opc.tcp://localhost:4840",
-        MagicMock(),
-        MagicMock(),
-        "opc.tcp://localhost:4840",
-        MagicMock(),
-        "localhost",
+        name="TestConnector",
+        url="opc.tcp://localhost:4840",
+        data_manager=MagicMock(),
+        logger=MagicMock(),
+        server_uri="opc.tcp://localhost:4840",
+        notification_handler=MagicMock(),
         metadata=metadata["metadata"],
     )
 
@@ -512,21 +512,21 @@ def test_check_opc_listenning_error_notification_and_retry(metrics, opc_manager)
     assert opc_manager.send_notification.call_count == 2
     calls = opc_manager.send_notification.call_args_list
     # First call: 5 cycles warning
-    assert calls[0].kwargs == dict(
-        notification_id=f"OPC_LISTENNING_STOPPED__{opc_manager.name}",
-        message=f"15 cycles without receive from OPC {opc_manager.name}. Tags: {json.dumps(opc_manager.nodes)}",
-        block="opc_manager",
-        level=NotificationLevel.ERROR,
-        metadata=metadata["metadata"],
-    )
+    assert calls[0].kwargs == {
+        "notification_id": f"OPC_LISTENNING_STOPPED__{opc_manager.name}",
+        "message": f"15 cycles without receive from OPC {opc_manager.name}. Tags: {json.dumps(opc_manager.nodes)}",
+        "block": "opc_manager",
+        "level": NotificationLevel.ERROR,
+        "metadata": metadata["metadata"],
+    }
     # Second call: 15 cycles retry
-    assert calls[1].kwargs == dict(
-        notification_id=f"OPC_CONNECTION_RETRY__{opc_manager.name}",
-        message=f"Retrying to connect to server {opc_manager.name}",
-        block="opc_manager",
-        level=NotificationLevel.ERROR,
-        metadata=metadata["metadata"],
-    )
+    assert calls[1].kwargs == {
+        "notification_id": f"OPC_CONNECTION_RETRY__{opc_manager.name}",
+        "message": f"Retrying to connect to server {opc_manager.name}",
+        "block": "opc_manager",
+        "level": NotificationLevel.ERROR,
+        "metadata": metadata["metadata"],
+    }
     assert result is True
 
     metrics.OPC_CYCLES_WITHOUT_DATA.labels.assert_called_once_with(
@@ -544,7 +544,8 @@ def test_check_opc_listenning_error_notification_and_retry(metrics, opc_manager)
 
 
 @patch("ingestor.managers.opc_manager.metrics")
-def test_init_metrics_calls_correct_metric_methods(mock_metrics):
+def test_init_metrics_calls_correct_metric_methods(metrics):
+
     opc_manager = OpcManager(
         name="TestInitConnector",
         url="opc.tcp://init.test:4840",
@@ -552,23 +553,22 @@ def test_init_metrics_calls_correct_metric_methods(mock_metrics):
         logger=MagicMock(),
         server_uri="opc.tcp://init.test:4840/uri",
         notification_handler=MagicMock(),
-        pod_id="init_pod_localhost",
         metadata=metadata["metadata"],
     )
 
-    mock_metrics.OPC_CONNECTION_STATUS.labels.assert_called_once_with(
+    metrics.OPC_CONNECTION_STATUS.labels.assert_called_with(
         pod_id=opc_manager.pod_id,
         server_name=opc_manager.name,
         server_url=opc_manager.url,
     )
 
-    mock_metrics.OPC_CONNECTION_STATUS.labels.return_value.set.assert_called_once_with(
+    metrics.OPC_CONNECTION_STATUS.labels.return_value.set.assert_called_once_with(
         0)
 
-    mock_metrics.OPC_TAGS_SUBSCRIBED.labels.assert_called_once_with(
+    metrics.OPC_TAGS_SUBSCRIBED.labels.assert_called_once_with(
         pod_id=opc_manager.pod_id,
         server_name=opc_manager.name
     )
 
-    mock_metrics.OPC_TAGS_SUBSCRIBED.labels.return_value.set.assert_called_once_with(
+    metrics.OPC_TAGS_SUBSCRIBED.labels.return_value.set.assert_called_once_with(
         0)
diff --git a/tests/unit/managers/test_resource_manager.py b/tests/unit/managers/test_resource_manager.py
index 0e528a2..00238ea 100644
--- a/tests/unit/managers/test_resource_manager.py
+++ b/tests/unit/managers/test_resource_manager.py
@@ -22,7 +22,6 @@ def resource_manager(redis):
         port=6379,
         lease_ttl=10,
         heartbeat_ttl=10,
-        pod_id="pod_id",
         metadata=metadata["metadata"],
         logger=MagicMock(),
         notification_handler=MagicMock(),
@@ -58,7 +57,7 @@ def test_ingestor_heartbeat(resource_manager):
     resource_manager.redis.set.return_value = True
     resource_manager.ingestor_heartbeat()
     resource_manager.redis.set.assert_called_once_with(
-        "heartbeat:ingestor:pod_id", 1, ex=10
+        "heartbeat:ingestor:localhost", 1, ex=10
     )
 
 
@@ -67,12 +66,12 @@ def test_lease_tag(resource_manager):
     output = resource_manager.lease_tag("tag_id")
     assert output is True
     resource_manager.redis.set.assert_called_once_with(
-        "lease:opc_tags:tag_id", "pod_id", nx=True, ex=10
+        "lease:opc_tags:tag_id", "localhost", nx=True, ex=10
     )
 
 
 def test_renew_tag_lease_success(resource_manager):
-    resource_manager.redis.get.return_value = "pod_id"
+    resource_manager.redis.get.return_value = "localhost"
     resource_manager.redis.expire.return_value = True
     result = resource_manager.renew_tag_lease("tag_id")
     assert result is True
@@ -136,13 +135,12 @@ def test_init_connection_failure(monkeypatch):
                 port=6379,
                 lease_ttl=10,
                 heartbeat_ttl=10,
-                pod_id="pod_id",
                 metadata=metadata["metadata"],
                 logger=MagicMock(),
                 notification_handler=MagicMock(),
             )
 
-        mock_metrics.labels.assert_called_once_with(pod_id="pod_id")
+        mock_metrics.labels.assert_called_once_with(pod_id="localhost")
         mock_status.set.assert_called_once_with(0)
 
 
@@ -166,13 +164,12 @@ def test_init_ping_failure(monkeypatch):
                 port=6379,
                 lease_ttl=10,
                 heartbeat_ttl=10,
-                pod_id="pod_id",
                 metadata=metadata["metadata"],
                 logger=MagicMock(),
                 notification_handler=MagicMock(),
             )
 
-        mock_metrics.labels.assert_called_once_with(pod_id="pod_id")
+        mock_metrics.labels.assert_called_once_with(pod_id="localhost")
         mock_status.set.assert_called_once_with(0)
 
 
@@ -198,12 +195,12 @@ def test_execute_redis_op_success(resource_manager):
                 mock_func.assert_called_once_with("arg1", kwarg1="value1")
 
                 mock_total.labels.assert_called_once_with(
-                    pod_id="pod_id", operation="test_op"
+                    pod_id="localhost", operation="test_op"
                 )
                 mock_total_labels.inc.assert_called_once()
 
                 mock_duration.labels.assert_called_once_with(
-                    pod_id="pod_id", operation="test_op"
+                    pod_id="localhost", operation="test_op"
                 )
                 mock_duration_labels.observe.assert_called_once_with(
                     0.5
@@ -226,7 +223,7 @@ def test_execute_redis_op_exception(resource_manager):
 
             # Verify metrics and error handling
             mock_errors.labels.assert_called_once_with(
-                pod_id="pod_id", operation="test_op"
+                pod_id="localhost", operation="test_op"
             )
             mock_errors_labels.inc.assert_called_once()
             resource_manager.send_notification.assert_called_once_with(
diff --git a/tests/unit/test_app.py b/tests/unit/test_app.py
index c4af7bb..421c2df 100644
--- a/tests/unit/test_app.py
+++ b/tests/unit/test_app.py
@@ -44,13 +44,15 @@ def mock_app_env(monkeypatch):
     monkeypatch.setattr(
         app.metrics.APP_UP,
         "labels",
-        MagicMock(return_value=MagicMock(set=mocks["metrics_APP_UP_labels_set"])),
+        MagicMock(return_value=MagicMock(
+            set=mocks["metrics_APP_UP_labels_set"])),
     )
     monkeypatch.setattr(
         app.metrics.APP_LOOP_COUNT,
         "labels",
         MagicMock(
-            return_value=MagicMock(inc=mocks["metrics_APP_LOOP_COUNT_labels_inc"])
+            return_value=MagicMock(
+                inc=mocks["metrics_APP_LOOP_COUNT_labels_inc"])
         ),
     )
     monkeypatch.setattr(
@@ -66,7 +68,8 @@ def mock_app_env(monkeypatch):
         app.metrics.APP_ERRORS_TOTAL,
         "labels",
         MagicMock(
-            return_value=MagicMock(inc=mocks["metrics_APP_ERRORS_TOTAL_labels_inc"])
+            return_value=MagicMock(
+                inc=mocks["metrics_APP_ERRORS_TOTAL_labels_inc"])
         ),
     )
 
@@ -74,7 +77,8 @@ def mock_app_env(monkeypatch):
     monkeypatch.setattr(app, "time", mocks["time_time"])
     monkeypatch.setattr(app, "sleep", mocks["time_sleep"])
     monkeypatch.setattr(app.signal, "signal", mocks["signal_signal"])
-    monkeypatch.setattr(app.traceback, "print_exc", mocks["traceback_print_exc"])
+    monkeypatch.setattr(app.traceback, "print_exc",
+                        mocks["traceback_print_exc"])
 
     monkeypatch.setattr(app, "exit_signal", mocks["mock_exit_signal"])
     monkeypatch.setattr(app, "POD_ID", "test_pod")
@@ -98,7 +102,7 @@ def test_main_successful_run_one_loop(mock_app_env, capsys):
         app.main()
     assert excinfo.value.code == 0
 
-    mock_app_env["start_http_server"].assert_called_once_with(4840)
+    mock_app_env["start_http_server"].assert_called_once_with(9090)
     app.metrics.APP_UP.labels.assert_any_call(pod_id="test_pod")
     set_calls = mock_app_env["metrics_APP_UP_labels_set"].call_args_list
     assert call(1) in set_calls
@@ -115,7 +119,8 @@ def test_main_successful_run_one_loop(mock_app_env, capsys):
     app.metrics.APP_LOOP_COUNT.labels.assert_called_with(pod_id="test_pod")
     mock_app_env["metrics_APP_LOOP_COUNT_labels_inc"].assert_called_once()
 
-    mock_exit_signal.wait.assert_called_once_with(mock_ingestor_instance.poll_interval)
+    mock_exit_signal.wait.assert_called_once_with(
+        mock_ingestor_instance.poll_interval)
 
     app.metrics.APP_LOOP_DURATION.labels.assert_called_with(pod_id="test_pod")
     mock_app_env["metrics_APP_LOOP_DURATION_labels_observe"].assert_called_once_with(
@@ -125,15 +130,17 @@ def test_main_successful_run_one_loop(mock_app_env, capsys):
     mock_ingestor_instance.shutdown.assert_called_once()
     mock_app_env["time_sleep"].assert_called_once_with(5)
     # CORREÇÃO APLICADA ABAIXO:
-    mock_ingestor_instance.logger.info.assert_any_call("Main loop exit_signaled.")
+    mock_ingestor_instance.logger.info.assert_any_call(
+        "Main loop exit_signaled.")
 
     captured = capsys.readouterr()
-    assert "Prometheus server started on port 4840." in captured.out
+    assert "Prometheus server started on port 9090." in captured.out
 
 
 def test_main_prometheus_server_fails_to_start(mock_app_env, capsys):
     """Test the scenario where starting the Prometheus server fails."""
-    mock_app_env["start_http_server"].side_effect = OSError("Port already in use")
+    mock_app_env["start_http_server"].side_effect = OSError(
+        "Port already in use")
 
     with pytest.raises(OsExitCalled) as excinfo:
         app.main()
@@ -229,7 +236,8 @@ def test_main_multiple_loop_iterations(mock_app_env):
     mock_exit_signal = mock_app_env["mock_exit_signal"]
 
     mock_exit_signal.is_set.side_effect = [False, False, False, True]
-    mock_app_env["time_time"].side_effect = [10.0, 10.1, 10.2, 10.3, 10.4, 10.5]
+    mock_app_env["time_time"].side_effect = [
+        10.0, 10.1, 10.2, 10.3, 10.4, 10.5]
 
     with pytest.raises(OsExitCalled) as excinfo:
         app.main()
diff --git a/tests/unit/test_ingestor.py b/tests/unit/test_ingestor.py
index 2f0a42f..215e0fc 100644
--- a/tests/unit/test_ingestor.py
+++ b/tests/unit/test_ingestor.py
@@ -51,6 +51,7 @@ def test___init__(notification_handler, getenv):
         "model_name": "-",
         "workflow_name": "OPC_INGESTOR",
         "schema_name": "OPC_INGESTOR",
+        "pod_id": "localhost1"
     }
 
     notification_handler.assert_called_once_with(
@@ -112,7 +113,6 @@ def test_prepare_ingestor(ingestor_manager_mock, ingestor):
         },
         lease_ttl=ingestor.lease_ttl,
         heartbeat_ttl=ingestor.heartbeat_ttl,
-        pod_id=ingestor.pod_id,
         poll_interval=ingestor.poll_interval,
         mongo_connection_string=ingestor.mongo_connection_string,
         mongo_database=ingestor.mongo_database,
diff --git a/tests/unit/test_metrics.py b/tests/unit/test_metrics.py
index 8750d42..d5e5be0 100644
--- a/tests/unit/test_metrics.py
+++ b/tests/unit/test_metrics.py
@@ -7,6 +7,15 @@ import ingestor.metrics as metrics
 # --- Test Functions for Each Metric (Corrected for v0.22.0 _name behavior) ---
 
 
+def test_ingestor_tag_written_count():
+    """Verify the definition of INGESTOR_TAG_WRITTEN_COUNT."""
+    assert metrics.TAG_WRITTEN_COUNT is not None
+    assert isinstance(metrics.TAG_WRITTEN_COUNT, Counter)
+    assert metrics.TAG_WRITTEN_COUNT._name == "ingestor_tag_written_count"
+    assert set(metrics.TAG_WRITTEN_COUNT._labelnames) == {
+        "pod_id", "tag_name", "collection_name"}
+
+
 def test_app_loop_count():
     """Verify the definition of APP_LOOP_COUNT."""
     assert metrics.APP_LOOP_COUNT is not None
@@ -118,7 +127,8 @@ def test_opc_connections_total():
     assert (
         metrics.OPC_CONNECTIONS_TOTAL._name == "opc_connections_initiated"
     )  # REMOVED _total
-    assert set(metrics.OPC_CONNECTIONS_TOTAL._labelnames) == {"pod_id", "server_name"}
+    assert set(metrics.OPC_CONNECTIONS_TOTAL._labelnames) == {
+        "pod_id", "server_name"}
 
 
 def test_opc_connections_failed():
@@ -128,7 +138,8 @@ def test_opc_connections_failed():
     assert (
         metrics.OPC_CONNECTIONS_FAILED._name == "opc_connections_failed"
     )  # REMOVED _total
-    assert set(metrics.OPC_CONNECTIONS_FAILED._labelnames) == {"pod_id", "server_name"}
+    assert set(metrics.OPC_CONNECTIONS_FAILED._labelnames) == {
+        "pod_id", "server_name"}
 
 
 def test_opc_connection_status():
@@ -162,7 +173,8 @@ def test_opc_tags_subscribed():
     assert metrics.OPC_TAGS_SUBSCRIBED is not None
     assert isinstance(metrics.OPC_TAGS_SUBSCRIBED, Gauge)
     assert metrics.OPC_TAGS_SUBSCRIBED._name == "opc_tags_subscribed_current"
-    assert set(metrics.OPC_TAGS_SUBSCRIBED._labelnames) == {"pod_id", "server_name"}
+    assert set(metrics.OPC_TAGS_SUBSCRIBED._labelnames) == {
+        "pod_id", "server_name"}
 
 
 def test_opc_cycles_without_data():
@@ -170,7 +182,8 @@ def test_opc_cycles_without_data():
     assert metrics.OPC_CYCLES_WITHOUT_DATA is not None
     assert isinstance(metrics.OPC_CYCLES_WITHOUT_DATA, Gauge)
     assert metrics.OPC_CYCLES_WITHOUT_DATA._name == "opc_cycles_without_data"
-    assert set(metrics.OPC_CYCLES_WITHOUT_DATA._labelnames) == {"pod_id", "server_name"}
+    assert set(metrics.OPC_CYCLES_WITHOUT_DATA._labelnames) == {
+        "pod_id", "server_name"}
 
 
 def test_opc_reconnections_total():
@@ -180,7 +193,8 @@ def test_opc_reconnections_total():
     assert (
         metrics.OPC_RECONNECTIONS_TOTAL._name == "opc_reconnections_tried"
     )  # REMOVED _total
-    assert set(metrics.OPC_RECONNECTIONS_TOTAL._labelnames) == {"pod_id", "server_name"}
+    assert set(metrics.OPC_RECONNECTIONS_TOTAL._labelnames) == {
+        "pod_id", "server_name"}
 
 
 def test_kafka_messages_sent():
@@ -198,7 +212,8 @@ def test_kafka_messages_errors():
     assert (
         metrics.KAFKA_MESSAGES_ERRORS._name == "kafka_messages_errors"
     )  # REMOVED _total
-    assert set(metrics.KAFKA_MESSAGES_ERRORS._labelnames) == {"pod_id", "topic"}
+    assert set(metrics.KAFKA_MESSAGES_ERRORS._labelnames) == {
+        "pod_id", "topic"}
 
 
 def test_kafka_connection_status():
@@ -214,7 +229,8 @@ def test_redis_operations_total():
     assert metrics.REDIS_OPERATIONS_TOTAL is not None
     assert isinstance(metrics.REDIS_OPERATIONS_TOTAL, Counter)
     assert metrics.REDIS_OPERATIONS_TOTAL._name == "redis_operations"  # REMOVED _total
-    assert set(metrics.REDIS_OPERATIONS_TOTAL._labelnames) == {"pod_id", "operation"}
+    assert set(metrics.REDIS_OPERATIONS_TOTAL._labelnames) == {
+        "pod_id", "operation"}
 
 
 def test_redis_operations_errors():
@@ -224,7 +240,8 @@ def test_redis_operations_errors():
     assert (
         metrics.REDIS_OPERATIONS_ERRORS._name == "redis_operations_errors"
     )  # REMOVED _total
-    assert set(metrics.REDIS_OPERATIONS_ERRORS._labelnames) == {"pod_id", "operation"}
+    assert set(metrics.REDIS_OPERATIONS_ERRORS._labelnames) == {
+        "pod_id", "operation"}
 
 
 def test_redis_operations_duration():
@@ -234,7 +251,8 @@ def test_redis_operations_duration():
     assert (
         metrics.REDIS_OPERATIONS_DURATION._name == "redis_operations_duration_seconds"
     )
-    assert set(metrics.REDIS_OPERATIONS_DURATION._labelnames) == {"pod_id", "operation"}
+    assert set(metrics.REDIS_OPERATIONS_DURATION._labelnames) == {
+        "pod_id", "operation"}
 
 
 def test_redis_connection_status():
@@ -250,4 +268,5 @@ def test_notifications_sent():
     assert metrics.NOTIFICATIONS_SENT is not None
     assert isinstance(metrics.NOTIFICATIONS_SENT, Counter)
     assert metrics.NOTIFICATIONS_SENT._name == "notifications_sent"  # REMOVED _total
-    assert set(metrics.NOTIFICATIONS_SENT._labelnames) == {"pod_id", "level", "block"}
+    assert set(metrics.NOTIFICATIONS_SENT._labelnames) == {
+        "pod_id", "level", "block"}
diff --git a/values.yaml b/values.yaml
index 9f3d9ed..1372684 100644
--- a/values.yaml
+++ b/values.yaml
@@ -3,7 +3,7 @@
 # Declare variables to be passed into your templates.
 
 # This will set the replicaset count more information can be found here: https://kubernetes.io/docs/concepts/workloads/controllers/replicaset/
-replicaCount: 1
+replicaCount: 3
 
 # This sets the container image more information can be found here: https://kubernetes.io/docs/concepts/containers/images/
 image:
@@ -11,7 +11,7 @@ image:
   # This sets the pull policy for images.
   pullPolicy: Always
   # Overrides the image tag whose default is the chart appVersion.
-  tag: "0.2.7"
+  tag: "0.3.2"
 
 # This is for the secrets for pulling an image from a private repository more information can be found here: https://kubernetes.io/docs/tasks/configure-pod-container/pull-image-private-registry/
 imagePullSecrets:
@@ -158,7 +158,7 @@ env:
   - name: GITHUB_REPO_URL
     value: "git@github.com:Aignosi/sientia-dataops-opc-ingestor.git"
   - name: GITHUB_BRANCH
-    value: "SIENTIAPDE-1172-criar-pipeline-de-alertas-orquestrador"
+    value: "SIENTIAPDE-1174-mapear-e-implementar-metricas-a-serem-criadas"
   - name: PYTHON_APP
     value: "ingestor.app"
 
@@ -190,7 +190,7 @@ env:
     value: "10"
   - name: LOG_LEVEL
     value: "DEBUG"
-  - name: HTTP_SERVER_PORT
+  - name: HTTP_METRICS_PORT
     value: "9090"
 
   
@@ -212,7 +212,7 @@ ssh:
 
 # kubectl create secret docker-registry docker-hub-secret --namespace sientia --docker-server=http://aignosi.azurecr.io --docker-username=aignosi --docker-password=5I5zpQ6sRaHqX1hD3dr+2mo647yO3FRc359/wu6gsP+ACRDRz5mp
 
-# helm upgrade --install sientia-opc-ingestor sientia/sientia-module -n sientia --create-namespace -f ./values.yaml --version 0.4.0-uat
+# helm upgrade --install sientia-opc-ingestor sientia/sientia-module -n sientia --create-namespace -f ./values.yaml --version 0.4.0
 
 # kubectl create secret generic git-ssh-key-sientia-opc-ingestor \
 #   --namespace sientia \