diff --git a/backend/routes/_ws.ts b/backend/routes/_ws.ts
index a4b2bba..fde8319 100644
--- a/backend/routes/_ws.ts
+++ b/backend/routes/_ws.ts
@@ -176,16 +176,19 @@ async function getServerDashboard() {
   for (const server of servers) {
     // 최신 스냅샷
     const snapshot = await queryOne(`
-      SELECT cpu_percent, memory_percent, collected_at
+      SELECT cpu_percent, memory_percent, memory_total, memory_free, memory_used,
+             cpu_temp, load_percent, uptime_str, collected_at
       FROM server_snapshots 
       WHERE target_id = $1 AND is_online = 1
       ORDER BY collected_at DESC 
       LIMIT 1
     `, [server.target_id])
     
-    // 최신 디스크 사용률 (최대값)
+    // 최신 디스크 사용률 (최대값) + 용량
     const diskData = await queryOne(`
-      SELECT MAX(disk_percent) as disk_percent
+      SELECT MAX(disk_percent) as disk_percent,
+             SUM(disk_used) as disk_used,
+             SUM(disk_total) as disk_total
       FROM server_disks
       WHERE target_id = $1
         AND collected_at = (SELECT MAX(collected_at) FROM server_disks WHERE target_id = $1)
@@ -291,8 +294,16 @@ async function getServerDashboard() {
       cpu_level: cpuLevel,
       memory_percent: snapshot?.memory_percent ?? null,
       memory_level: memLevel,
+      memory_total: snapshot?.memory_total ?? null,
+      memory_free: snapshot?.memory_free ?? null,
+      memory_used: snapshot?.memory_used ?? null,
       disk_percent: diskData?.disk_percent ?? null,
       disk_level: diskLevel,
+      disk_used: diskData?.disk_used ?? null,
+      disk_total: diskData?.disk_total ?? null,
+      cpu_temp: snapshot?.cpu_temp ?? null,
+      load_percent: snapshot?.load_percent ?? null,
+      uptime_str: snapshot?.uptime_str ?? null,
       last_collected: lastCollected,
       containers: containers,
       container_summary: containerSummary
diff --git a/frontend/components/ServerPortlet.vue b/frontend/components/ServerPortlet.vue
index 888e498..9787d40 100644
--- a/frontend/components/ServerPortlet.vue
+++ b/frontend/components/ServerPortlet.vue
@@ -40,22 +40,28 @@
           </div>
           
           <template v-if="server.level !== 'offline'">
+            <!-- 업타임 -->
+            <div class="extra-row">
+              <span class="extra-icon">⏱</span>
+              <span class="extra-value">{{ server.uptime_str || '-' }}</span>
+            </div>
+            
             <div class="metric-row">
               <span class="metric-label">CPU</span>
               <div class="progress-bar">
                 <div :class="['progress-fill', server.cpu_level]" :style="{ width: (server.cpu_percent || 0) + '%' }"></div>
               </div>
               <span :class="['metric-value', server.cpu_level, { 'value-changed': isChanged(server.target_id, 'cpu') }]">
-                {{ server.cpu_percent?.toFixed(0) || '-' }}
+                {{ server.cpu_percent?.toFixed(0) || '-' }}%
               </span>
             </div>
             <div class="metric-row">
               <span class="metric-label">MEM</span>
               <div class="progress-bar">
-                <div :class="['progress-fill', server.memory_level]" :style="{ width: (server.memory_percent || 0) + '%' }"></div>
+                <div :class="['progress-fill', server.memory_level]" :style="{ width: calcMemPercent(server) + '%' }"></div>
               </div>
               <span :class="['metric-value', server.memory_level, { 'value-changed': isChanged(server.target_id, 'mem') }]">
-                {{ server.memory_percent?.toFixed(0) || '-' }}
+                {{ calcMemPercent(server).toFixed(0) }}%
               </span>
             </div>
             <div class="metric-row">
@@ -64,9 +70,27 @@
                 <div :class="['progress-fill', server.disk_level]" :style="{ width: (server.disk_percent || 0) + '%' }"></div>
               </div>
               <span :class="['metric-value', server.disk_level, { 'value-changed': isChanged(server.target_id, 'disk') }]">
-                {{ server.disk_percent?.toFixed(0) || '-' }}
+                {{ server.disk_percent?.toFixed(0) || '-' }}%
               </span>
             </div>
+            
+            <!-- 추가 정보: 온도, Load, 메모리용량, 디스크용량 -->
+            <div class="extra-row">
+              <span class="extra-icon">🌡</span>
+              <span class="extra-value">{{ server.cpu_temp ? server.cpu_temp + '°C' : '-' }}</span>
+            </div>
+            <div class="extra-row">
+              <span class="extra-icon">⚡</span>
+              <span class="extra-value">{{ server.load_percent ? server.load_percent.toFixed(1) + '%' : '-' }}</span>
+            </div>
+            <div class="extra-row">
+              <span class="extra-icon">🔲</span>
+              <span class="extra-value">{{ formatServerMem(server) }}</span>
+            </div>
+            <div class="extra-row">
+              <span class="extra-icon">📀</span>
+              <span class="extra-value">{{ formatServerDisk(server) }}</span>
+            </div>
           </template>
           
           <template v-else>
@@ -162,8 +186,16 @@ interface ServerStatus {
   cpu_level: string
   memory_percent: number | null
   memory_level: string
+  memory_total: number | null
+  memory_free: number | null
+  memory_used: number | null
   disk_percent: number | null
   disk_level: string
+  disk_used: number | null
+  disk_total: number | null
+  cpu_temp: number | null
+  load_percent: number | null
+  uptime_str: string | null
   last_collected: string | null
   containers: ContainerStatus[]
   container_summary: { total: number; normal: number; warning: number; critical: number; stopped: number }
@@ -265,6 +297,35 @@ function isContainerChanged(serverId: number, containerName: string, metric: str
   return changedKeys.value.has(`container-${serverId}-${containerName}-${metric}`)
 }
 
+// 서버 메모리 퍼센트 계산: (total - free) / total * 100
+function calcMemPercent(server: ServerStatus): number {
+  const total = Number(server.memory_total) || 0
+  const free = Number(server.memory_free) || 0
+  if (total === 0) return 0
+  return ((total - free) / total) * 100
+}
+
+// 서버 메모리 용량 포맷: used/total GB
+function formatServerMem(server: ServerStatus): string {
+  const total = Number(server.memory_total) || 0
+  const free = Number(server.memory_free) || 0
+  if (total === 0) return '-'
+  const used = total - free
+  const usedGB = (used / (1024 * 1024 * 1024)).toFixed(1)
+  const totalGB = (total / (1024 * 1024 * 1024)).toFixed(1)
+  return `${usedGB}/${totalGB}G`
+}
+
+// 서버 디스크 용량 포맷: used/total GB
+function formatServerDisk(server: ServerStatus): string {
+  const used = Number(server.disk_used) || 0
+  const total = Number(server.disk_total) || 0
+  if (total === 0) return '-'
+  const usedGB = (used / (1024 * 1024 * 1024)).toFixed(0)
+  const totalGB = (total / (1024 * 1024 * 1024)).toFixed(0)
+  return `${usedGB}/${totalGB}G`
+}
+
 function sortContainers(containers: ContainerStatus[]) {
   return [...containers].sort((a, b) => a.name.localeCompare(b.name))
 }
@@ -378,12 +439,16 @@ function formatTimeAgo(datetime: string | null): string {
 .progress-fill.warning { background: #eab308; }
 .progress-fill.critical { background: #f97316; }
 .progress-fill.danger { background: #ef4444; }
-.metric-value { font-size: 17px; font-weight: 700; width: 36px; text-align: right; transition: all 0.3s; padding: 2px 4px; border-radius: 4px; }
+.metric-value { font-size: 17px; font-weight: 700; width: 44px; text-align: right; transition: all 0.3s; padding: 2px 4px; border-radius: 4px; }
 .metric-value.normal { color: #16a34a; }
 .metric-value.warning { color: #ca8a04; }
 .metric-value.critical { color: #ea580c; }
 .metric-value.danger { color: #dc2626; }
 
+.extra-row { display: flex; align-items: center; gap: 6px; margin-bottom: 6px; }
+.extra-icon { font-size: 12px; width: 16px; text-align: center; }
+.extra-value { font-size: 12px; font-weight: 600; color: var(--text-secondary); font-family: monospace; }
+
 .offline-info { text-align: center; padding: 24px 0; color: var(--text-muted); }
 .offline-text { font-size: 18px; margin-bottom: 8px; }
 .offline-time { font-size: 15px; opacity: 0.7; }
diff --git a/frontend/server/history.vue b/frontend/server/history.vue
index fecc4f7..eaf3dea 100644
--- a/frontend/server/history.vue
+++ b/frontend/server/history.vue
@@ -405,9 +405,19 @@ async function fetchSnapshots() {
       load: validLoad.length ? (validLoad.reduce((a: number, b: number) => a + b, 0) / validLoad.length).toFixed(1) : '-'
     }
     
-    // Memory/Swap 라인 차트
-    const memData = data.map((d: any) => d.memory_percent || 0)
-    const swapData = data.map((d: any) => d.swap_percent || 0)
+    // Memory/Swap 라인 차트 - 퍼센트 계산: (total - free) / total * 100
+    const memData = data.map((d: any) => {
+      const total = Number(d.memory_total) || 0
+      const free = Number(d.memory_free) || 0
+      if (total === 0) return 0
+      return ((total - free) / total) * 100
+    })
+    const swapData = data.map((d: any) => {
+      const total = Number(d.swap_total) || 0
+      const used = Number(d.swap_used) || 0
+      if (total === 0) return 0
+      return (used / total) * 100
+    })
     memChart = createLineChart(memChartRef.value!, labels, [
       { label: 'Memory %', data: memData, borderColor: chartColors[1] },
       { label: 'Swap %', data: swapData, borderColor: chartColors[2] }
@@ -415,6 +425,7 @@ async function fetchSnapshots() {
     
     // 평균 계산 (Memory, Swap) + 사용량/전체용량 (BigInt는 문자열로 반환되므로 Number로 변환)
     // 메모리 사용량 = total - free (free가 있으면 사용, 없으면 used 사용)
+    // 메모리 퍼센트도 (total - free) / total * 100 으로 계산
     const validMem = memData.filter((v: number) => v > 0)
     const validSwap = swapData.filter((v: number) => v >= 0)
     const memUsedData = data.map((d: any) => {