diff --git a/.github/workflows/performance_metrics_cron.yml b/.github/workflows/performance_metrics_cron.yml
index bdf483400..1593114db 100644
--- a/.github/workflows/performance_metrics_cron.yml
+++ b/.github/workflows/performance_metrics_cron.yml
@@ -90,7 +90,7 @@ jobs:
         shell: bash
         run: |
           set -euo pipefail
-          cd misc/test && go test . --timeout 4h -count=1 -json -short -parallel 40 --tags=Performance 2>&1 | tee /tmp/gotest.log | gotestfmt
+          cd misc/test && go test . --timeout 4h -count=1 -json -short -parallel 1 --tags=Performance 2>&1 | tee /tmp/gotest.log | gotestfmt
       - name: Upload traces GHA artifact
         uses: actions/upload-artifact@v3
         with: