fix: resolve network connection count always showing 0 in process list

agent/utils/websocket/process_data.go

@@ -206,6 +206,10 @@ func getProcessData(processConfig PsProcessConfig) (res []byte, err error) {
 			procData.RssValue = 0
 		}
 
+		if connections, err := proc.Connections(); err == nil {
+			procData.NumConnections = len(connections)
+		}
+
 		resultMutex.Lock()
 		result = append(result, procData)
 		resultMutex.Unlock()

frontend/src/views/host/process/process/index.vue

@@ -168,6 +168,7 @@ const columns = ref([
         title: i18n.global.t('process.numConnections'),
         dataKey: 'numConnections',
         width: 100,
+        sortable: true,
     },
     {
         key: 'status',