feat(obs): 去掉宿主机网卡趋势，磁盘读写改按速率展示

Agent 不再采集网卡累计字节，看板与节点网络图仅保留访问日志已提供/接收。磁盘 IO 按小时换算为 B/s 曲线，摘要为近 24 小时平均速率，并同步 Swagger。
2026-10-05 15:26:36 +08:00 · 2026-07-18 13:17:13 +08:00
parent 55f8c9a527
commit 26057514a1
20 changed files with 87 additions and 278 deletions
@@ -57,7 +57,7 @@ func BuildSnapshot(cfg *config.Config, stateStore *state.Store) *protocol.NodeMe
 	metric.StorageTotalBytes = storageTotal
 	metric.StorageUsedBytes = storageUsed

-	metric.NetworkRxBytes, metric.NetworkTxBytes = edgeobs.ReadLinuxNetworkTotals()
+	// Host NIC totals are not collected (product no longer surfaces host NIC trends).
 	metric.DiskReadBytes, metric.DiskWriteBytes = edgeobs.ReadLinuxDiskTotals()

 	if stateStore == nil {