diff --git a/src/pages/MachineDashboard/Cards/DiskCard.tsx b/src/pages/MachineDashboard/Cards/DiskCard.tsx
index b5c9e0f8..6238f9f6 100644
--- a/src/pages/MachineDashboard/Cards/DiskCard.tsx
+++ b/src/pages/MachineDashboard/Cards/DiskCard.tsx
@@ -44,7 +44,7 @@ const DiskCard = forwardRef((props: IProps, ref) => {
     const data = await asyncBatchQueries(queries);
     const { results } = data as any;
     const details = results.diskSize.result.map(item => {
-      const metricItem = results.diskUsed.result.find(usedItem => usedItem.metric.device === item.metric.device);
+      const metricItem = results.diskUsed.result.find(usedItem => usedItem.metric.device === item.metric.device && usedItem.metric.instance === item.metric.instance);
       let used = 0;
       if (metricItem) {
         used = parseInt(metricItem.value[1]);