14:31:58 INFO checkout-service: request received, order_id=88213

14:32:01 WARN payment-gateway-client: connection pool at 92% utilization

14:32:04 ERROR payment-gateway-client: timeout waiting for connection (5000ms)

14:32:04 ERROR checkout-service: downstream call to payment-gateway timed out

14:32:09 WARN payment-gateway-client: connection pool at 100% utilization

14:32:12 ERROR checkout-service: request order_id=88214 failed after 5230ms

14:32:15 ERROR payment-gateway-client: timeout waiting for connection (5000ms)