test(CI): confirm not open too many FDs

.github/workflows/memcheck.yml

@@ -98,8 +98,13 @@ jobs:
           ls -l $ANT_DATA_PATH/client_first/logs
           mkdir $ANT_DATA_PATH/client
           ls -l $ANT_DATA_PATH
+<<<<<<< HEAD
           ./target/release/ant --log-output-dest=data-dir file upload --public "./the-test-data.zip" > ./upload_output_second 2>&1
           rg 'Total cost: 0 AttoTokens' ./upload_output_second -c --stats
+=======
+          cp ./the-test-data.zip ./the-test-data_1.zip
+          ./target/release/ant --log-output-dest data-dir file upload "the-test-data_1.zip" > ./second_upload 2>&1
+>>>>>>> 5b66cf422... test(CI): confirm not open too many FDs
         env:
           ANT_LOG: "all"
         timeout-minutes: 25
@@ -164,6 +169,23 @@ jobs:
         run: pgrep antnode | wc -l
         if: always()
 
+      - name: confirm opened FDs
+        shell: bash
+        timeout-minutes: 1
+        continue-on-error: true
+        run: |
+          fd_cap="30"
+          pids=$(pgrep antnode)
+          for pid in $pids; do
+            fd_count=$(ls /proc/$pid/fd | wc -l)
+            echo "Process $pid - File Descriptors: $fd_count"
+            if (( $(echo "$fd_count > $fd_cap" | bc -l) )); then
+              echo "Process $pid holding FD exceeded threshold: $fd_cap"
+              exit 1
+            fi
+          done
+        if: always()
+
       - name: Stop the local network and upload logs
         if: always()
         uses: maidsafe/ant-local-testnet-action@main