ci: increase kernel limits (#32902)

.github/workflows/ci-test-e2e.yml

@@ -99,6 +99,15 @@ jobs:
           job_summary: true
           comment_on_pr: false
 
+      - name: Setup kernel limits
+        run: |
+          sudo sysctl -w net.ipv4.ip_local_port_range="500   65535"
+          sudo sysctl -w net.ipv4.tcp_mem="383865   511820   2303190"
+
+          echo fs.file-max=20000500 | sudo tee -a /etc/sysctl.conf
+          echo fs.nr_open=20000500 | sudo tee -a /etc/sysctl.conf
+          sudo sysctl -p
+
       - name: Login to GitHub Container Registry
         if: (github.event.pull_request.head.repo.full_name == github.repository || github.event_name == 'release' || github.ref == 'refs/heads/develop')
         uses: docker/login-action@v2