diff --git a/infra/infra-hosts.md b/infra/infra-hosts.md
index d87600d..22555ce 100644
--- a/infra/infra-hosts.md
+++ b/infra/infra-hosts.md
@@ -32,7 +32,7 @@ tags: [infra, network, kr-zone, openwrt]
 | incus-kr1 | 192.168.9.214 | Debian 13 (trixie) |
 | incus-kr2 | 192.168.9.135 | Debian 13 (trixie) |
 
-주요 네임스페이스: anvil, apisix, argocd, cert-manager, db, gitea, ironclad, kroki, longhorn-system, mq, openmemory, rabbitmq-system, safeline, system-upgrade, tools, vault
+주요 네임스페이스: anvil, apisix, argocd, cert-manager, db, gitea, ironclad, kroki, longhorn-system, monitoring, mq, openmemory, rabbitmq-system, safeline, system-upgrade, tools, vault
 
 Traefik: DaemonSet (3노드), LoadBalancer 192.168.9.134/135/214:80,443,5672
 - Gateway API 구현체 (experimentalChannel: true)
@@ -114,6 +114,7 @@ db, kroki, mq (RabbitmqCluster CR), openmemory, system-upgrade
 | etcd (relay4wd용) | jp1 (db), etcd-1 (10.253.102.11) | etcd 2379 |
 | BunnyCDN | 외부 SaaS | BunnyCDN MCP 서버 / API |
 | RabbitMQ | K3s 클러스터 (mq ns): RabbitmqCluster Operator, ironclad vhost | kubectl, Traefik TCPRoute 5672 |
+| VictoriaMetrics | K3s 클러스터 (monitoring ns): vm-stack (vmsingle 2GB, vmagent 1GB, vmalert, Grafana) | grafana.inouter.com (admin/ironclad2026) |
 | [[backup]] | kr2 → NAS → R2 | systemd timer, rclone |
 
 ## Incus 프로젝트