[修改]node-exporter特权模式修正

docker-compose.yml

@@ -22,7 +22,9 @@ services:
       - prometheus
   node-exporter:
     build: docker/node_exporter
-    privileged: true
+#    privileged: true
+    network_mode: host
+    pid: host
     volumes:
       - '/:/host:ro'
   opcua-exporter:

docker/node_exporter/Dockerfile

@@ -24,4 +24,4 @@ RUN architecture=$(uname -m); \
 
 RUN mkdir /host
 
-CMD ["node_exporter","--path.rootfs=/host"]
+CMD ["node_exporter","--path.rootfs=/host","--web.listen-address=0.0.0.0:9100"]

docker/prometheus/prometheus.yml

@@ -4,7 +4,7 @@ global:
 scrape_configs:
   - job_name: 'node_exporter'
     static_configs:
-      - targets: [ 'node-exporter:9100' ]
+      - targets: [ '172.17.0.1:9100' ]
 
   - job_name: 'opcua_exporter'
     static_configs:

management-panel/app/Filament/Widgets/NetworkMonitor.php

@@ -36,7 +36,7 @@ class NetworkMonitor extends ChartWidget
 
         if ($selectedFilter === 'upload') {
             // 查询过去 1 分钟内每秒的上传流量
-            $uploadQuery = 'rate(node_network_transmit_bytes_total{device="eth0"}[1m])';
+            $uploadQuery = 'rate(node_network_transmit_bytes_total{device!~"^(veth.*|docker.*|lo|br-.*)$"}[1m])';
             $uploadResult = $prometheus->queryRange(
                 $uploadQuery,
                 now()->subMinutes(1)->timestamp,
@@ -55,14 +55,14 @@ class NetworkMonitor extends ChartWidget
 
                 foreach ($timestamps as $timestamp) {
                     $labels[] = date('H:i:s', $timestamp); // 格式化时间戳为小时:分钟:秒
-                    $uploadData[] = round(floatval($uploadValues[$timestamp]) / (1024*1024), 2); // 转换为 MB/s
+                    $uploadData[] = round(floatval($uploadValues[$timestamp]) / 1024, 2); // 转换为 MB/s
                 }
             }
         }
 
         if ($selectedFilter === 'download') {
             // 查询过去 1 分钟内每秒的下载流量
-            $downloadQuery = 'rate(node_network_receive_bytes_total{device="eth0"}[1m])';
+            $downloadQuery = 'rate(node_network_receive_bytes_total{device!~"^(veth.*|docker.*|lo|br-.*)$"}[1m])';
             $downloadResult = $prometheus->queryRange(
                 $downloadQuery,
                 now()->subMinutes(1)->timestamp,
@@ -80,7 +80,7 @@ class NetworkMonitor extends ChartWidget
 
                 foreach ($timestamps as $timestamp) {
                     $labels[] = date('H:i:s', $timestamp); // 格式化时间戳为小时:分钟:秒
-                    $downloadData[] = round(floatval($downloadValues[$timestamp]) / (1024 * 1024), 2); // 转换为 MB/s
+                    $downloadData[] = round(floatval($downloadValues[$timestamp]) / 1024, 2); // 转换为 MB/s
                 }
             }
         }
@@ -89,7 +89,7 @@ class NetworkMonitor extends ChartWidget
         $datasets = [];
         if ($selectedFilter === 'upload') {
             $datasets[] = [
-                'label' => '上传流量 (MB/s)',
+                'label' => '上传流量 (KB/s)',
                 'data' => $uploadData,
                 'borderColor' => 'rgba(255, 99, 132, 0.6)',
                 'backgroundColor' => 'rgba(255, 99, 132, 0.2)',
@@ -98,7 +98,7 @@ class NetworkMonitor extends ChartWidget
         }
         if ($selectedFilter === 'download') {
             $datasets[] = [
-                'label' => '下载流量 (MB/s)',
+                'label' => '下载流量 (KB/s)',
                 'data' => $downloadData,
                 'borderColor' => 'rgba(54, 162, 235, 0.6)',
                 'backgroundColor' => 'rgba(54, 162, 235, 0.2)',