diff --git a/dbms/src/Common/TiFlashMetrics.h b/dbms/src/Common/TiFlashMetrics.h
index 964f2f9fd11..eff04f621c5 100644
--- a/dbms/src/Common/TiFlashMetrics.h
+++ b/dbms/src/Common/TiFlashMetrics.h
@@ -158,6 +158,7 @@ namespace DB
         Histogram, /* these command usually cost servel seconds, increase the start bucket to 50ms */                                     \
         F(type_ingest_sst, {{"type", "ingest_sst"}}, ExpBuckets{0.05, 2, 10}),                                                            \
         F(type_apply_snapshot_predecode, {{"type", "snapshot_predecode"}}, ExpBuckets{0.05, 2, 10}),                                      \
+        F(type_apply_snapshot_predecode_sst2dt, {{"type", "snapshot_predecode_sst2dt"}}, ExpBuckets{0.05, 2, 10}),                              \
         F(type_apply_snapshot_flush, {{"type", "snapshot_flush"}}, ExpBuckets{0.05, 2, 10}))                                              \
     M(tiflash_raft_process_keys, "Total number of keys processed in some types of Raft commands", Counter,                                \
         F(type_apply_snapshot, {"type", "apply_snapshot"}), F(type_ingest_sst, {"type", "ingest_sst"}))                                   \
diff --git a/dbms/src/Storages/DeltaMerge/SSTFilesToDTFilesOutputStream.cpp b/dbms/src/Storages/DeltaMerge/SSTFilesToDTFilesOutputStream.cpp
index 103e6026ed1..49dc983c8d5 100644
--- a/dbms/src/Storages/DeltaMerge/SSTFilesToDTFilesOutputStream.cpp
+++ b/dbms/src/Storages/DeltaMerge/SSTFilesToDTFilesOutputStream.cpp
@@ -93,7 +93,7 @@ void SSTFilesToDTFilesOutputStream::writeSuffix()
     const auto process_keys = child->getProcessKeys();
     if (job_type == FileConvertJobType::ApplySnapshot)
     {
-        GET_METRIC(tiflash_raft_command_duration_seconds, type_apply_snapshot_predecode).Observe(watch.elapsedSeconds());
+        GET_METRIC(tiflash_raft_command_duration_seconds, type_apply_snapshot_predecode_sst2dt).Observe(watch.elapsedSeconds());
         // Note that number of keys in different cf will be aggregated into one metrics
         GET_METRIC(tiflash_raft_process_keys, type_apply_snapshot).Increment(process_keys.total());
     }
diff --git a/dbms/src/Storages/Transaction/ApplySnapshot.cpp b/dbms/src/Storages/Transaction/ApplySnapshot.cpp
index 83268d16add..e7c7baeab03 100644
--- a/dbms/src/Storages/Transaction/ApplySnapshot.cpp
+++ b/dbms/src/Storages/Transaction/ApplySnapshot.cpp
@@ -344,6 +344,9 @@ std::vector<UInt64> KVStore::preHandleSSTsToDTFiles(
     // Use failpoint to change the expected_block_size for some test cases
     fiu_do_on(FailPoints::force_set_sst_to_dtfile_block_size, { expected_block_size = 3; });
 
+    Stopwatch watch;
+    SCOPE_EXIT({ GET_METRIC(tiflash_raft_command_duration_seconds, type_apply_snapshot_predecode).Observe(watch.elapsedSeconds()); });
+
     PageIds ids;
     while (true)
     {
diff --git a/metrics/grafana/tiflash_summary.json b/metrics/grafana/tiflash_summary.json
index fcb72ac914a..807209a56c9 100644
--- a/metrics/grafana/tiflash_summary.json
+++ b/metrics/grafana/tiflash_summary.json
@@ -6407,6 +6407,72 @@
           "yBucketNumber": null,
           "yBucketSize": null
         },
+        {
+          "cards": {
+            "cardPadding": null,
+            "cardRound": null
+          },
+          "color": {
+            "cardColor": "#b4ff00",
+            "colorScale": "sqrt",
+            "colorScheme": "interpolateSpectral",
+            "exponent": 0.5,
+            "min": 0,
+            "mode": "spectrum"
+          },
+          "dataFormat": "tsbuckets",
+          "datasource": "${DS_TEST-CLUSTER}",
+          "description": "Duration of SST to DT in pre-decode when applying region snapshot",
+          "gridPos": {
+            "h": 7,
+            "w": 12,
+            "x": 12,
+            "y": 34
+          },
+          "heatmap": {},
+          "hideZeroBuckets": true,
+          "highlightCards": true,
+          "id": 100,
+          "legend": {
+            "show": true
+          },
+          "links": [],
+          "reverseYBuckets": false,
+          "targets": [
+            {
+              "expr": "sum(delta(tiflash_raft_command_duration_seconds_bucket{k8s_cluster=\"$k8s_cluster\", tidb_cluster=\"$tidb_cluster\", instance=~\"$instance\", type=\"snapshot_predecode_sst2dt\"}[1m])) by (le)",
+              "format": "heatmap",
+              "intervalFactor": 2,
+              "legendFormat": "{{le}}",
+              "refId": "B"
+            }
+          ],
+          "timeFrom": null,
+          "timeShift": null,
+          "title": "Snapshot Predecode SST to DT Duration",
+          "tooltip": {
+            "show": true,
+            "showHistogram": true
+          },
+          "type": "heatmap",
+          "xAxis": {
+            "show": true
+          },
+          "xBucketNumber": null,
+          "xBucketSize": null,
+          "yAxis": {
+            "decimals": 0,
+            "format": "s",
+            "logBase": 1,
+            "max": null,
+            "min": null,
+            "show": true,
+            "splitFactor": null
+          },
+          "yBucketBound": "upper",
+          "yBucketNumber": null,
+          "yBucketSize": null
+        },
         {
           "cards": {
             "cardPadding": null,