diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index c5215361a1..a003ad818f 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -176,7 +176,7 @@ jobs:
         if: always()
         uses: actions/upload-artifact@v3
         with:
-          name: CI-${{ github.head_ref }}.${{ github.sha }}
+          name: CI-${{ github.sha }}
           path: |
             /tmp/ceresdb-stdout.log
             /tmp/ceresmeta.log
@@ -250,7 +250,7 @@ jobs:
         if: always()
         uses: actions/upload-artifact@v3
         with:
-          name: sdk-test-${{ github.head_ref }}.${{ github.sha }}
+          name: sdk-test-${{ github.sha }}
           path: |
             /tmp/ceresdb-stdout.log
 
diff --git a/analytic_engine/src/instance/write.rs b/analytic_engine/src/instance/write.rs
index e52a88f9c5..f295445c4f 100644
--- a/analytic_engine/src/instance/write.rs
+++ b/analytic_engine/src/instance/write.rs
@@ -468,9 +468,10 @@ impl<'a> Writer<'a> {
         table_data.set_last_sequence(sequence);
 
         // Collect metrics.
+        let num_columns = row_group.schema().num_columns();
         table_data
             .metrics
-            .on_write_request_done(row_group.num_rows());
+            .on_write_request_done(row_group.num_rows(), num_columns);
 
         Ok(())
     }
diff --git a/analytic_engine/src/table/metrics.rs b/analytic_engine/src/table/metrics.rs
index aad533b491..9e35b54659 100644
--- a/analytic_engine/src/table/metrics.rs
+++ b/analytic_engine/src/table/metrics.rs
@@ -48,6 +48,12 @@ lazy_static! {
     )
     .unwrap();
 
+    static ref TABLE_WRITE_FIELDS_COUNTER: IntCounter = register_int_counter!(
+        "table_write_fields_counter",
+        "Fields counter of table write"
+    )
+    .unwrap();
+
     static ref TABLE_READ_REQUEST_COUNTER: IntCounter = register_int_counter!(
         "table_read_request_counter",
         "Read request counter of table"
@@ -208,8 +214,9 @@ impl Metrics {
     }
 
     #[inline]
-    pub fn on_write_request_done(&self, num_rows: usize) {
+    pub fn on_write_request_done(&self, num_rows: usize, num_columns: usize) {
         TABLE_WRITE_BATCH_HISTOGRAM.observe(num_rows as f64);
+        TABLE_WRITE_FIELDS_COUNTER.inc_by((num_columns * num_rows) as u64);
     }
 
     #[inline]