diff --git a/source/dnode/vnode/src/tsdb/tsdbRead.c b/source/dnode/vnode/src/tsdb/tsdbRead.c
index 6b71def573..1b3fc7d410 100644
--- a/source/dnode/vnode/src/tsdb/tsdbRead.c
+++ b/source/dnode/vnode/src/tsdb/tsdbRead.c
@@ -4353,6 +4353,8 @@ int32_t tsdbGetFileBlocksDistInfo(STsdbReader* pReader, STableBlockDistInfo* pTa
         pTableBlockInfo->numOfSmallBlocks += 1;
       }
 
+      pTableBlockInfo->totalSize += pBlock->aSubBlock[0].szBlock;
+
       int32_t bucketIndex = getBucketIndex(pTableBlockInfo->defMinRows, bucketRange, numOfRows);
       pTableBlockInfo->blockRowsHisto[bucketIndex]++;
 
diff --git a/source/libs/function/src/builtinsimpl.c b/source/libs/function/src/builtinsimpl.c
index cfc8ae1a40..d03a7fce75 100644
--- a/source/libs/function/src/builtinsimpl.c
+++ b/source/libs/function/src/builtinsimpl.c
@@ -5299,7 +5299,7 @@ int32_t blockDistFinalize(SqlFunctionCtx* pCtx, SSDataBlock* pBlock) {
 
   int32_t len = sprintf(st + VARSTR_HEADER_SIZE,
                         "Total_Blocks=[%d] Total_Size=[%.2f Kb] Average_size=[%.2f Kb] Compression_Ratio=[%.2f %c]",
-                        pData->numOfBlocks, pData->totalSize / 1024.0, averageSize, compRatio, '%');
+                        pData->numOfBlocks, pData->totalSize / 1024.0, averageSize/1024.0, compRatio, '%');
 
   varDataSetLen(st, len);
   colDataAppend(pColInfo, row++, st, false);