Withdrawals stress tests take a lot of time locally

[lumtis]

While the stress tests for deposits take a amount of time that seems mostly consistent with live network testing (around5min for 1000 deposits), the withdrawals take way much time than expected, and longer than on. live network which doesn't make sense.
Almost an hour for 1000 withdrawals.

perf_eth_wit | ═══════════════════════════════════════
perf_eth_wit | Stress Test Results:
perf_eth_wit | ═══════════════════════════════════════
perf_eth_wit | Configuration:
perf_eth_wit |   Batch size:          100 withdrawals
perf_eth_wit |   Batch interval:      2000ms
perf_eth_wit |   Total batches:       10
perf_eth_wit | Results:
perf_eth_wit |   Total withdrawals:   1000
perf_eth_wit |   Sent successfully:   1000
perf_eth_wit |   Succeeded:           1000 (100.00%)
perf_eth_wit |   Failed:              0 (0.00%)
perf_eth_wit | ═══════════════════════════════════════
perf_eth_wit | stress test completed
perf_eth_wit | ✅ completed - stress_eth_withdraw (49m55.219838034s)

There might be issues in localnet configurations or the way these tests are run that makes these tests not working as expected.