diff --git a/.env.example b/.env.example
index fb86a4a..895f6b2 100644
--- a/.env.example
+++ b/.env.example
@@ -1,2 +1,6 @@
 # 根用户密码，不要为空
 CLICKHOUSE_PASSWORD=
+
+# 收集器被动模式监听地址，非 tls 传输，只在内网监听，不要暴露到公网
+OTEL_COLLECTOR_APP_GRPC_HOST=
+OTEL_COLLECTOR_APP_HTTP_HOST=
diff --git a/clickhouse/configs/docker.xml b/clickhouse/configs/docker.xml
new file mode 100644
index 0000000..6686812
--- /dev/null
+++ b/clickhouse/configs/docker.xml
@@ -0,0 +1,11 @@
+<clickhouse>
+     <!-- Listen wildcard address to allow accepting connections from other containers and host network. -->
+    <listen_host>::</listen_host>
+    <listen_host>0.0.0.0</listen_host>
+    <listen_try>1</listen_try>
+
+    <logger>
+        <level>notice</level>
+        <console>1</console>
+    </logger>
+</clickhouse>
diff --git a/clickhouse/configs/low-memory.xml b/clickhouse/configs/low-memory.xml
new file mode 100644
index 0000000..5e77357
--- /dev/null
+++ b/clickhouse/configs/low-memory.xml
@@ -0,0 +1,8 @@
+<clickhouse>
+    <!-- <mark_cache_size>4294967296</mark_cache_size> -->
+    <!-- no metrics, thus no more disk write -->
+    <metric_log remove="1" />
+    <asynchronous_metric_log remove="1" />
+    <text_log remove="1" />
+    <trace_log remove="1" />
+</clickhouse>
diff --git a/clickhouse/configs/ttl.xml b/clickhouse/configs/ttl.xml
new file mode 100644
index 0000000..63b9008
--- /dev/null
+++ b/clickhouse/configs/ttl.xml
@@ -0,0 +1,10 @@
+<clickhouse>
+    <!--
+    <trace_log>
+        <ttl>event_date + INTERVAL 30 DAY DELETE</ttl>
+    </trace_log>
+    <text_log>
+        <ttl>event_date + INTERVAL 30 DAY DELETE</ttl>
+    </text_log>
+    -->
+</clickhouse>
diff --git a/docker-compose.yaml b/docker-compose.yaml
index eec81cc..e2eee91 100644
--- a/docker-compose.yaml
+++ b/docker-compose.yaml
@@ -7,7 +7,7 @@ services:
       - CLICKHOUSE_PASSWORD=${CLICKHOUSE_PASSWORD}
     volumes:
       - clickhouse-data:/var/lib/clickhouse
-      - ./clickhouse/logs:/var/log/clickhouse-server
+      - ./clickhouse/configs:/etc/clickhouse-server/config.d:ro
     ulimits:
       nofile:
         soft: 262144
@@ -27,8 +27,8 @@ services:
     volumes:
       - ./otel/app.yaml:/etc/otelcol-contrib/config.yaml
     ports:
-      - 4317:4317
-      - 4318:4318
+      - ${OTEL_COLLECTOR_APP_GRPC_PORT}:4317
+      - ${OTEL_COLLECTOR_APP_HTTP_PORT}:4318
     restart: unless-stopped
 
   grafana:
diff --git a/otel/esxi.yaml b/otel/esxi.yaml
index 644abe4..562f613 100644
--- a/otel/esxi.yaml
+++ b/otel/esxi.yaml
@@ -1,36 +1,42 @@
 receivers:
-  vcenter/43.226.58.3:
-    endpoint: https://43.226.58.3
+  vcenter/103.183.122.3:
+    endpoint: https://103.183.122.3
     username: root
     password: idc321..
     tls:
       insecure: true
-  vcenter/43.226.58.4:
-    endpoint: https://43.226.58.4
+  vcenter/103.183.122.4:
+    endpoint: https://103.183.122.4
     username: root
     password: juip916...
     tls:
       insecure: true
-  vcenter/43.226.59.3:
-    endpoint: https://43.226.59.3:8443
+  vcenter/103.183.122.5:
+    endpoint: https://103.183.122.5
     username: root
     password: juip916...
     tls:
       insecure: true
-  vcenter/43.226.59.4:
-    endpoint: https://43.226.59.4
+  vcenter/103.183.123.3:
+    endpoint: https://103.183.123.3:8443
+    username: root
+    password: juip916...
+    tls:
+      insecure: true
+  vcenter/103.183.123.4:
+    endpoint: https://103.183.123.4
     username: root
     password: idc321..
     tls:
       insecure: true
-  vcenter/43.226.59.5:
-    endpoint: https://43.226.59.5:8443
+  vcenter/103.183.123.5:
+    endpoint: https://103.183.123.5:8443
     username: root
     password: juip916...
     tls:
       insecure: true
-  vcenter/43.226.59.6:
-    endpoint: https://43.226.59.6:8443
+  vcenter/103.183.123.6:
+    endpoint: https://103.183.123.6:8443
     username: root
     password: juip916...
     tls:
@@ -38,36 +44,41 @@ receivers:
 
 processors:
   batch:
-  resource/43.226.58.3:
+  resource/103.183.122.3:
     attributes:
       - key: vcenter.host.address
         action: upsert
-        value: 43.226.58.3
-  resource/43.226.58.4:
+        value: 103.183.122.3
+  resource/103.183.122.4:
     attributes:
       - key: vcenter.host.address
         action: upsert
-        value: 43.226.58.4
-  resource/43.226.59.3:
+        value: 103.183.122.4
+  resource/103.183.122.5:
     attributes:
       - key: vcenter.host.address
         action: upsert
-        value: 43.226.59.3
-  resource/43.226.59.4:
+        value: 103.183.122.5
+  resource/103.183.123.3:
     attributes:
       - key: vcenter.host.address
         action: upsert
-        value: 43.226.59.4
-  resource/43.226.59.5:
+        value: 103.183.123.3
+  resource/103.183.123.4:
     attributes:
       - key: vcenter.host.address
         action: upsert
-        value: 43.226.59.5
-  resource/43.226.59.6:
+        value: 103.183.123.4
+  resource/103.183.123.5:
     attributes:
       - key: vcenter.host.address
         action: upsert
-        value: 43.226.59.6
+        value: 103.183.123.5
+  resource/103.183.123.6:
+    attributes:
+      - key: vcenter.host.address
+        action: upsert
+        value: 103.183.123.6
 
 exporters:
   clickhouse:
@@ -77,51 +88,57 @@ exporters:
 
 service:
   pipelines:
-    metrics/43.226.58.3:
+    metrics/103.183.122.3:
       receivers:
-        - vcenter/43.226.58.3
+        - vcenter/103.183.122.3
       processors:
         - batch
-        - resource/43.226.58.3
+        - resource/103.183.122.3
       exporters:
         - clickhouse
-    metrics/43.226.58.4:
+    metrics/103.183.122.4:
       receivers:
-        - vcenter/43.226.58.4
+        - vcenter/103.183.122.4
       processors:
         - batch
-        - resource/43.226.58.4
+        - resource/103.183.122.4
       exporters:
         - clickhouse
-    metrics/43.226.59.3:
+    metrics/103.183.122.5:
       receivers:
-        - vcenter/43.226.59.3
+        - vcenter/103.183.122.5
       processors:
         - batch
-        - resource/43.226.59.3
-      exporters:
-        - clickhouse
-    metrics/43.226.59.4:
+        - resource/103.183.122.5
+    metrics/103.183.123.3:
       receivers:
-        - vcenter/43.226.59.4
+        - vcenter/103.183.123.3
       processors:
         - batch
-        - resource/43.226.59.4
+        - resource/103.183.123.3
       exporters:
         - clickhouse
-    metrics/43.226.59.5:
+    metrics/103.183.123.4:
       receivers:
-        - vcenter/43.226.59.5
+        - vcenter/103.183.123.4
       processors:
         - batch
-        - resource/43.226.59.5
+        - resource/103.183.123.4
       exporters:
         - clickhouse
-    metrics/43.226.59.6:
+    metrics/103.183.123.5:
       receivers:
-        - vcenter/43.226.59.6
+        - vcenter/103.183.123.5
       processors:
         - batch
-        - resource/43.226.59.6
+        - resource/103.183.123.5
+      exporters:
+        - clickhouse
+    metrics/103.183.123.6:
+      receivers:
+        - vcenter/103.183.123.6
+      processors:
+        - batch
+        - resource/103.183.123.6
       exporters:
         - clickhouse