diff --git a/frontend/src/components/dashboard/DashboardSystemCard.tsx b/frontend/src/components/dashboard/DashboardSystemCard.tsx
index 1a6dfd4..5cb5d96 100644
--- a/frontend/src/components/dashboard/DashboardSystemCard.tsx
+++ b/frontend/src/components/dashboard/DashboardSystemCard.tsx
@@ -1,13 +1,15 @@
 import React from 'react';
 
 interface Props {
-  label: string;
-  pct: number;          // 0–100
-  usedLabel: string;    // e.g. "5.8GB"
-  totalLabel: string;   // e.g. "7.8GB"
+  label:      string;
+  pct:        number;      // 0–100
+  usedLabel:  string;
+  totalLabel: string;
 }
 
-const BLOCKS = 12;
+const BLOCKS = 10;   // 10단계 (0%~100%, 10%씩)
+// 눈금 레이블: top→bottom (100%→0%)
+const TICK_LABELS = ['100%', '80%', '60%', '40%', '20%', '0%'];
 
 function trafficLevel(pct: number): 'green' | 'yellow' | 'red' {
   if (pct >= 90) return 'red';
@@ -15,9 +17,17 @@ function trafficLevel(pct: number): 'green' | 'yellow' | 'red' {
   return 'green';
 }
 
-/** 리소스 카드 — 세로 블록 바 + 신호등 */
+/** 블록 인덱스(0=bottom)에 따른 색상 — 낮은 사용률=초록, 높은 사용률=빨강 */
+function blockTone(idx: number): string {
+  if (idx >= 8)      return 'gc-sys-block--hi';   // 80–100% → 빨강
+  if (idx >= 5)      return 'gc-sys-block--mid';  // 50–80%  → 노랑
+  return             'gc-sys-block--lo';           // 0–50%   → 초록
+}
+
+/** 리소스 카드 — 눈금 + 세로 블록 바 + 신호등 (같은 높이 정렬) */
 export default function DashboardSystemCard({ label, pct, usedLabel, totalLabel }: Props) {
   const clamped = Math.max(0, Math.min(100, pct));
+  // 아래→위로 채움: filled 개수만큼 하단부터 켜짐
   const filled  = Math.round((clamped / 100) * BLOCKS);
   const level   = trafficLevel(clamped);
 
@@ -25,15 +35,23 @@ export default function DashboardSystemCard({ label, pct, usedLabel, totalLabel
     <div className="gc-sys-card">
       <span className="gc-sys-card-title">{label}</span>
 
+      {/* 바 + 신호등을 같은 높이로 정렬 */}
       <div className="gc-sys-card-body">
+
+        {/* 눈금 레이블 열 */}
+        <div className="gc-sys-ticks" aria-hidden>
+          {TICK_LABELS.map(t => (
+            <span key={t} className="gc-sys-tick">{t}</span>
+          ))}
+        </div>
+
         {/* 세로 블록 바 */}
         <div className="gc-sys-bar-wrap" aria-hidden>
           {Array.from({ length: BLOCKS }, (_, i) => {
-            const idx = BLOCKS - 1 - i;   // 위→낮음, 아래→높음
-            const on = idx < filled;
-            let tone = 'gc-sys-block--mid';
-            if (idx >= BLOCKS - 3) tone = 'gc-sys-block--lo';   // 하위(초록)
-            else if (idx <= 2)     tone = 'gc-sys-block--hi';   // 상위(빨강)
+            // i=0 → 화면 상단(100%), i=BLOCKS-1 → 화면 하단(0%)
+            const idxFromBottom = BLOCKS - 1 - i;
+            const on = idxFromBottom < filled;
+            const tone = blockTone(idxFromBottom);
             return (
               <span
                 key={i}
@@ -43,14 +61,18 @@ export default function DashboardSystemCard({ label, pct, usedLabel, totalLabel
           })}
         </div>
 
-        {/* 신호등 */}
-        <div className={`gc-traffic-light gc-traffic-light--${level}`} aria-label={`${label} 상태`}>
+        {/* 신호등 (바와 같은 높이) */}
+        <div
+          className={`gc-traffic-light gc-traffic-light--${level} gc-traffic-light--sized`}
+          aria-label={`${label} 상태`}
+        >
           <span className="gc-traffic-bulb gc-traffic-bulb--r" />
           <span className="gc-traffic-bulb gc-traffic-bulb--y" />
           <span className="gc-traffic-bulb gc-traffic-bulb--g" />
         </div>
       </div>
 
+      {/* 하단 수치 */}
       <div className="gc-sys-card-foot">
         <span className="gc-sys-card-pct">{clamped.toFixed(0)}%</span>
         <span className="gc-sys-card-detail">{usedLabel} / {totalLabel}</span>
diff --git a/frontend/src/styles/dashboardCommand.css b/frontend/src/styles/dashboardCommand.css
index c1ed7f4..d2262ad 100644
--- a/frontend/src/styles/dashboardCommand.css
+++ b/frontend/src/styles/dashboardCommand.css
@@ -340,62 +340,94 @@
   display: flex;
   flex-direction: column;
   align-items: center;
-  gap: 6px;
-  padding: 10px 8px;
+  gap: 8px;
+  padding: 12px 10px 10px;
   border-radius: 10px;
   border: 1px solid var(--se-border);
-  background: color-mix(in srgb, var(--se-bg) 60%, transparent);
+  background: color-mix(in srgb, var(--se-bg) 55%, transparent);
   min-width: 0;
 }
 
 .gc-sys-card-title {
-  font-size: 0.65rem;
+  font-size: 0.67rem;
   font-weight: 700;
   letter-spacing: 0.06em;
   text-transform: uppercase;
   color: var(--se-text-muted);
 }
 
+/* 바 영역 + 신호등 — 세로 높이 동일 */
 .gc-sys-card-body {
   display: flex;
   flex-direction: row;
-  align-items: center;
-  gap: 8px;
+  align-items: stretch;   /* 같은 높이 */
+  gap: 6px;
+}
+
+/* 눈금 레이블 열 */
+.gc-sys-ticks {
+  display: flex;
+  flex-direction: column;
+  justify-content: space-between;
+  align-items: flex-end;
+  padding: 2px 0;
+}
+
+.gc-sys-tick {
+  font-size: 0.55rem;
+  color: var(--se-text-dim, #666);
+  line-height: 1;
+  white-space: nowrap;
 }
 
 /* 세로 블록 바 */
 .gc-sys-bar-wrap {
   display: flex;
   flex-direction: column;
+  justify-content: space-between;
   gap: 3px;
+  padding: 2px 0;
 }
 
 .gc-sys-block {
-  width: 18px;
-  height: 8px;
-  border-radius: 2px;
-  background: color-mix(in srgb, var(--se-text-dim, #666) 18%, #111);
-  opacity: 0.28;
+  width: 28px;
+  flex: 1;
+  border-radius: 3px;
+  background: color-mix(in srgb, var(--se-text-dim, #555) 15%, #0d0d0d);
+  opacity: 0.3;
 }
 
 .gc-sys-block--on { opacity: 1; }
 
-/* 하위 블록 (낮은 사용률 = 초록) */
+/* 낮은 사용률 (하단 = 0~50%) → 초록 */
 .gc-sys-block--lo.gc-sys-block--on {
   background: #34d399;
-  box-shadow: 0 0 4px rgba(52,211,153,0.6);
+  box-shadow: 0 0 5px rgba(52, 211, 153, 0.65);
 }
 
-/* 중간 블록 (중간 사용률 = 노랑) */
+/* 중간 사용률 (50~80%) → 노랑 */
 .gc-sys-block--mid.gc-sys-block--on {
   background: #fbbf24;
-  box-shadow: 0 0 4px rgba(251,191,36,0.6);
+  box-shadow: 0 0 5px rgba(251, 191, 36, 0.65);
 }
 
-/* 상위 블록 (높은 사용률 = 빨강) */
+/* 높은 사용률 (80~100%) → 빨강 */
 .gc-sys-block--hi.gc-sys-block--on {
   background: #f87171;
-  box-shadow: 0 0 4px rgba(248,113,113,0.6);
+  box-shadow: 0 0 5px rgba(248, 113, 113, 0.65);
+}
+
+/* 신호등 — 바와 같은 높이에 맞춤 */
+.gc-traffic-light--sized {
+  width: 44px;
+  margin: 0;
+  height: 100%;
+  justify-content: space-evenly;
+}
+
+.gc-traffic-light--sized .gc-traffic-bulb {
+  width: 26px;
+  height: 26px;
 }
 
 .gc-sys-card-foot {
@@ -406,7 +438,7 @@
 }
 
 .gc-sys-card-pct {
-  font-size: 0.95rem;
+  font-size: 1rem;
   font-weight: 800;
   color: var(--se-text);
   line-height: 1;