diff --git a/vps-monitor/.pids b/vps-monitor/.pids
index f21dac2..b291492 100644
--- a/vps-monitor/.pids
+++ b/vps-monitor/.pids
@@ -1,2 +1,2 @@
-1456
-1540
+2317
+2396
diff --git a/vps-monitor/agent/agent.py b/vps-monitor/agent/agent.py
index 5770782..f916528 100644
--- a/vps-monitor/agent/agent.py
+++ b/vps-monitor/agent/agent.py
@@ -5,9 +5,12 @@ Expose une API REST utilisée par le backend central pour interroger les contene
 """
 
 import os
+import subprocess
+import time
 from datetime import datetime, timezone
 
 import docker
+import psutil
 from docker.errors import DockerException, NotFound
 from fastapi import Depends, FastAPI, HTTPException, Security
 from fastapi.middleware.cors import CORSMiddleware
@@ -59,14 +62,18 @@ def list_containers(_: None = Depends(require_api_key)):
     result = []
     for c in client.containers.list(all=True):
         image_tag = c.image.tags[0] if c.image.tags else c.image.short_id
+        health_state = c.attrs.get("State", {}).get("Health", {})
+        health = health_state.get("Status", "none") if health_state else "none"
         result.append({
             "id": c.short_id,
             "name": c.name.lstrip("/"),
             "status": c.status,
+            "health": health,
             "image": image_tag,
             "created": c.attrs.get("Created", ""),
             "compose_project": c.labels.get("com.docker.compose.project", ""),
             "compose_service": c.labels.get("com.docker.compose.service", ""),
+            "compose_working_dir": c.labels.get("com.docker.compose.project.working_dir", ""),
             "ports": {
                 host: [{"HostIp": b["HostIp"], "HostPort": b["HostPort"]} for b in bindings]
                 for host, bindings in (c.ports or {}).items()
@@ -102,6 +109,69 @@ def container_action(container_id: str, action: str, _: None = Depends(require_a
         raise HTTPException(status_code=404, detail="Conteneur introuvable")
 
 
+@app.get("/system")
+def system_info(_: None = Depends(require_api_key)):
+    """Retourne les informations système : CPU, RAM et bande passante."""
+    cpu_percent = psutil.cpu_percent(interval=0.5)
+    mem = psutil.virtual_memory()
+
+    net1 = psutil.net_io_counters()
+    time.sleep(0.5)
+    net2 = psutil.net_io_counters()
+    net_sent_per_sec = (net2.bytes_sent - net1.bytes_sent) * 2
+    net_recv_per_sec = (net2.bytes_recv - net1.bytes_recv) * 2
+
+    return {
+        "cpu_percent":     cpu_percent,
+        "ram_used":        mem.used,
+        "ram_total":       mem.total,
+        "ram_percent":     mem.percent,
+        "net_sent_per_sec": net_sent_per_sec,
+        "net_recv_per_sec": net_recv_per_sec,
+    }
+
+
+@app.post("/compose/update")
+def compose_update(project: str, _: None = Depends(require_api_key)):
+    """Pull les nouvelles images et recrée les conteneurs d'un projet compose."""
+    client = get_docker_client()
+
+    working_dir = None
+    for c in client.containers.list(all=True):
+        if c.labels.get("com.docker.compose.project") == project:
+            working_dir = c.labels.get("com.docker.compose.project.working_dir")
+            if working_dir:
+                break
+
+    if not working_dir:
+        raise HTTPException(
+            status_code=404,
+            detail=f"Projet compose '{project}' introuvable ou sans répertoire de travail",
+        )
+
+    output = ""
+
+    pull = subprocess.run(
+        ["docker", "compose", "pull"],
+        cwd=working_dir,
+        capture_output=True,
+        text=True,
+        timeout=300,
+    )
+    output += pull.stdout + pull.stderr
+
+    up = subprocess.run(
+        ["docker", "compose", "up", "-d", "--remove-orphans"],
+        cwd=working_dir,
+        capture_output=True,
+        text=True,
+        timeout=120,
+    )
+    output += up.stdout + up.stderr
+
+    return {"output": output, "project": project, "working_dir": working_dir}
+
+
 # ─── Entrée ───────────────────────────────────────────────────────────────────
 
 if __name__ == "__main__":
diff --git a/vps-monitor/agent/requirements.txt b/vps-monitor/agent/requirements.txt
index b68a2a6..c31bcbb 100644
--- a/vps-monitor/agent/requirements.txt
+++ b/vps-monitor/agent/requirements.txt
@@ -1,3 +1,4 @@
 fastapi>=0.111.0
 uvicorn[standard]>=0.30.0
 docker>=7.1.0
+psutil>=5.9.0
diff --git a/vps-monitor/backend/__pycache__/main.cpython-313.pyc b/vps-monitor/backend/__pycache__/main.cpython-313.pyc
index 9bf1e4b..0d87bb4 100644
Binary files a/vps-monitor/backend/__pycache__/main.cpython-313.pyc and b/vps-monitor/backend/__pycache__/main.cpython-313.pyc differ
diff --git a/vps-monitor/backend/main.py b/vps-monitor/backend/main.py
index 8b29a70..7674604 100644
--- a/vps-monitor/backend/main.py
+++ b/vps-monitor/backend/main.py
@@ -62,6 +62,10 @@ class ActionRequest(BaseModel):
     action: str   # start | stop | restart
 
 
+class ComposeUpdateRequest(BaseModel):
+    project: str
+
+
 class RegisterRequest(BaseModel):
     username: str
     password: str
@@ -209,14 +213,22 @@ async def agent_post(vps: dict, path: str, payload: dict | None = None):
 async def fetch_vps_status(vps: dict) -> dict:
     """Interroge un agent et retourne son état complet."""
     try:
-        containers = await agent_get(vps, "/containers")
+        containers_res, system_res = await asyncio.gather(
+            agent_get(vps, "/containers"),
+            agent_get(vps, "/system"),
+            return_exceptions=True,
+        )
+        if isinstance(containers_res, Exception):
+            raise containers_res
+        system = system_res if not isinstance(system_res, Exception) else None
         return {
             "id":          vps["id"],
             "name":        vps["name"],
             "host":        vps["host"],
             "description": vps.get("description", ""),
             "online":      True,
-            "containers":  containers,
+            "containers":  containers_res,
+            "system":      system,
         }
     except Exception as e:
         return {
@@ -227,6 +239,7 @@ async def fetch_vps_status(vps: dict) -> dict:
             "online":      False,
             "error":       str(e),
             "containers":  [],
+            "system":      None,
         }
 
 
@@ -347,3 +360,24 @@ async def container_action(
         return await agent_post(vps, f"/containers/{container_id}/action?action={body.action}")
     except Exception as e:
         raise HTTPException(status_code=502, detail=str(e))
+
+
+@app.post("/api/vps/{vps_id}/compose/update")
+async def compose_update(
+    vps_id: str, body: ComposeUpdateRequest,
+    _: Annotated[dict, Depends(get_current_user)] = None
+):
+    """Lance docker compose pull + up sur un projet via l'agent."""
+    vps = next((v for v in load_vps() if v["id"] == vps_id), None)
+    if not vps:
+        raise HTTPException(status_code=404, detail="VPS introuvable")
+    try:
+        url     = f"http://{vps['host']}:{vps['port']}/compose/update?project={body.project}"
+        headers = {"X-API-Key": vps["api_key"]}
+        timeout = aiohttp.ClientTimeout(total=600)
+        async with aiohttp.ClientSession() as session:
+            async with session.post(url, headers=headers, timeout=timeout) as r:
+                r.raise_for_status()
+                return await r.json()
+    except Exception as e:
+        raise HTTPException(status_code=502, detail=str(e))
diff --git a/vps-monitor/frontend/src/App.jsx b/vps-monitor/frontend/src/App.jsx
index 87fee8e..7cfd995 100644
--- a/vps-monitor/frontend/src/App.jsx
+++ b/vps-monitor/frontend/src/App.jsx
@@ -1,5 +1,5 @@
 import { useState, useEffect, useCallback } from 'react'
-import { fetchAllStatus, containerAction, addVps, deleteVps, fetchLogs, authStatus, getToken, setToken } from './api/client'
+import { fetchAllStatus, containerAction, addVps, deleteVps, fetchLogs, authStatus, getToken, setToken, composeUpdate } from './api/client'
 import Header       from './components/Header'
 import VpsCard      from './components/VpsCard'
 import LogsModal    from './components/LogsModal'
@@ -24,6 +24,10 @@ export default function App() {
   const [logsLoading, setLogsLoading] = useState(false)
   const [showAddVps,  setShowAddVps]  = useState(false)
 
+  const [updateModal,   setUpdateModal]   = useState(null)   // { vpsId, project }
+  const [updateContent, setUpdateContent] = useState('')
+  const [updateLoading, setUpdateLoading] = useState(false)
+
   // Vérifie si des utilisateurs existent (pour afficher login ou register)
   useEffect(() => {
     authStatus()
@@ -114,6 +118,21 @@ export default function App() {
     await refresh()
   }
 
+  const handleUpdate = async (vpsId, project) => {
+    setUpdateModal({ vpsId, project })
+    setUpdateLoading(true)
+    setUpdateContent('')
+    try {
+      const data = await composeUpdate(vpsId, project)
+      setUpdateContent(data.output || '(aucune sortie)')
+    } catch (e) {
+      setUpdateContent(`Erreur lors de la mise à jour :\n${e.message}`)
+    } finally {
+      setUpdateLoading(false)
+      await refresh()
+    }
+  }
+
   const handleAddVps = async (formData) => {
     await addVps(formData)
     setShowAddVps(false)
@@ -214,6 +233,7 @@ export default function App() {
                 onAction={handleAction}
                 onLogs={openLogs}
                 onDelete={handleDeleteVps}
+                onUpdate={handleUpdate}
               />
             ))}
           </div>
@@ -230,6 +250,16 @@ export default function App() {
         />
       )}
 
+      {/* Modal mise à jour compose */}
+      {updateModal && (
+        <LogsModal
+          name={`🔄 Update — ${updateModal.project}`}
+          logs={updateContent}
+          loading={updateLoading}
+          onClose={() => setUpdateModal(null)}
+        />
+      )}
+
       {/* Modal ajout VPS */}
       {showAddVps && (
         <AddVpsModal
diff --git a/vps-monitor/frontend/src/api/client.js b/vps-monitor/frontend/src/api/client.js
index a25e300..ffcc613 100644
--- a/vps-monitor/frontend/src/api/client.js
+++ b/vps-monitor/frontend/src/api/client.js
@@ -90,3 +90,12 @@ export async function deleteVps(vpsId) {
   })
   return handleResponse(res)
 }
+
+export async function composeUpdate(vpsId, project) {
+  const res = await fetch(`${BASE}/vps/${vpsId}/compose/update`, {
+    method: 'POST',
+    headers: authHeaders(),
+    body: JSON.stringify({ project }),
+  })
+  return handleResponse(res)
+}
diff --git a/vps-monitor/frontend/src/components/ContainerRow.jsx b/vps-monitor/frontend/src/components/ContainerRow.jsx
index 5a10ba6..67238ff 100644
--- a/vps-monitor/frontend/src/components/ContainerRow.jsx
+++ b/vps-monitor/frontend/src/components/ContainerRow.jsx
@@ -1,7 +1,24 @@
 import { useState } from 'react'
-import { Play, Square, RotateCcw, FileText, Loader2 } from 'lucide-react'
+import { Play, Square, RotateCcw, FileText, Loader2, Heart } from 'lucide-react'
 import StatusBadge from './StatusBadge'
 
+const HEALTH_STYLES = {
+  healthy:   { dot: 'bg-emerald-400', text: 'text-emerald-400', bg: 'bg-emerald-500/10 border-emerald-500/20', label: 'healthy' },
+  unhealthy: { dot: 'bg-red-400',     text: 'text-red-400',     bg: 'bg-red-500/10 border-red-500/20',         label: 'unhealthy' },
+  starting:  { dot: 'bg-yellow-400 animate-pulse', text: 'text-yellow-400', bg: 'bg-yellow-500/10 border-yellow-500/20', label: 'starting' },
+}
+
+function HealthBadge({ health }) {
+  const s = HEALTH_STYLES[health]
+  if (!s) return null
+  return (
+    <span className={`inline-flex items-center gap-1 px-1.5 py-0.5 rounded-full text-xs font-medium border ${s.bg} ${s.text}`}>
+      <Heart size={9} className="flex-shrink-0" />
+      {s.label}
+    </span>
+  )
+}
+
 export default function ContainerRow({ container, onAction, onLogs }) {
   const [pending, setPending] = useState(null)
   const isRunning = container.status === 'running'
@@ -16,8 +33,7 @@ export default function ContainerRow({ container, onAction, onLogs }) {
       <div className="min-w-0 flex-1 pr-3">
         <div className="flex items-center gap-2 flex-wrap">
           <span className="text-sm font-medium truncate max-w-[160px]">{container.name}</span>
-          <StatusBadge status={container.status} />
-          {container.compose_project && (
+          <StatusBadge status={container.status} />          <HealthBadge health={container.health} />          {container.compose_project && (
             <span className="hidden sm:inline text-xs text-gray-600 bg-gray-800 px-1.5 py-0.5 rounded">
               {container.compose_project}
             </span>
diff --git a/vps-monitor/frontend/src/components/VpsCard.jsx b/vps-monitor/frontend/src/components/VpsCard.jsx
index c4c87fe..f6723f3 100644
--- a/vps-monitor/frontend/src/components/VpsCard.jsx
+++ b/vps-monitor/frontend/src/components/VpsCard.jsx
@@ -1,13 +1,32 @@
-import { Server, Wifi, WifiOff, Trash2, ChevronDown, ChevronUp } from 'lucide-react'
+import { Server, Wifi, WifiOff, Trash2, ChevronDown, ChevronUp, RefreshCw, Cpu, MemoryStick, ArrowUp, ArrowDown } from 'lucide-react'
 import { useState } from 'react'
 import ContainerRow from './ContainerRow'
 
-export default function VpsCard({ vps, onAction, onLogs, onDelete }) {
+function formatBytes(bps) {
+  if (bps < 1024)         return `${bps.toFixed(0)} B/s`
+  if (bps < 1024 * 1024)  return `${(bps / 1024).toFixed(1)} KB/s`
+  return `${(bps / 1024 / 1024).toFixed(1)} MB/s`
+}
+
+function formatRam(bytes) {
+  if (bytes < 1024 ** 3) return `${(bytes / 1024 ** 2).toFixed(0)} MB`
+  return `${(bytes / 1024 ** 3).toFixed(1)} GB`
+}
+
+export default function VpsCard({ vps, onAction, onLogs, onDelete, onUpdate }) {
   const [collapsed, setCollapsed] = useState(false)
+  const [updatingProject, setUpdatingProject] = useState(null)
 
   const running = vps.containers.filter(c => c.status === 'running').length
   const total   = vps.containers.length
 
+  const composeProjects = [...new Set(vps.containers.map(c => c.compose_project).filter(Boolean))]
+
+  const handleUpdate = async (project) => {
+    setUpdatingProject(project)
+    try { await onUpdate(vps.id, project) } finally { setUpdatingProject(null) }
+  }
+
   return (
     <div className="bg-gray-900 border border-gray-800 rounded-xl overflow-hidden flex flex-col">
       {/* Header */}
@@ -59,6 +78,25 @@ export default function VpsCard({ vps, onAction, onLogs, onDelete }) {
         </div>
       )}
 
+      {/* Informations système */}
+      {vps.online && vps.system && !collapsed && (
+        <div className="px-4 py-2 border-b border-gray-800/60 flex flex-wrap gap-x-4 gap-y-1 text-xs text-gray-400 bg-gray-900/50">
+          <span className="flex items-center gap-1">
+            <Cpu size={11} className="text-indigo-400" />
+            CPU <span className={`font-medium ml-0.5 ${vps.system.cpu_percent > 80 ? 'text-red-400' : vps.system.cpu_percent > 60 ? 'text-yellow-400' : 'text-emerald-400'}`}>{vps.system.cpu_percent.toFixed(1)}%</span>
+          </span>
+          <span className="flex items-center gap-1">
+            <MemoryStick size={11} className="text-indigo-400" />
+            RAM <span className={`font-medium ml-0.5 ${vps.system.ram_percent > 80 ? 'text-red-400' : vps.system.ram_percent > 60 ? 'text-yellow-400' : 'text-emerald-400'}`}>{formatRam(vps.system.ram_used)}/{formatRam(vps.system.ram_total)}</span>
+            <span className="text-gray-600">({vps.system.ram_percent.toFixed(0)}%)</span>
+          </span>
+          <span className="flex items-center gap-1">
+            <ArrowUp size={11} className="text-sky-400" />{formatBytes(vps.system.net_sent_per_sec)}
+            <ArrowDown size={11} className="text-violet-400 ml-1" />{formatBytes(vps.system.net_recv_per_sec)}
+          </span>
+        </div>
+      )}
+
       {/* Description */}
       {vps.description && !collapsed && (
         <p className="px-4 py-2 text-xs text-gray-500 border-b border-gray-800/60">{vps.description}</p>
@@ -82,6 +120,24 @@ export default function VpsCard({ vps, onAction, onLogs, onDelete }) {
         </div>
       )}
 
+      {/* Boutons de mise à jour par projet compose */}
+      {!collapsed && vps.online && composeProjects.length > 0 && (
+        <div className="px-4 py-2 border-t border-gray-800/60 flex flex-wrap gap-2">
+          {composeProjects.map(project => (
+            <button
+              key={project}
+              onClick={() => handleUpdate(project)}
+              disabled={!!updatingProject}
+              className="flex items-center gap-1.5 px-2.5 py-1 rounded-lg text-xs bg-indigo-600/20 border border-indigo-500/30 text-indigo-300 hover:bg-indigo-600/40 hover:text-indigo-100 transition-colors disabled:opacity-50 disabled:cursor-not-allowed"
+              title={`docker compose pull && up -d (${project})`}
+            >
+              <RefreshCw size={11} className={updatingProject === project ? 'animate-spin' : ''} />
+              Update {project}
+            </button>
+          ))}
+        </div>
+      )}
+
       {/* Footer stats */}
       {!collapsed && vps.online && total > 0 && (
         <div className="px-4 py-2 border-t border-gray-800/60 flex gap-4 text-xs text-gray-600">