电商大促系统崩了?自建服务器如何扛住百万流量,电商大促服务器挑战,如何应对百万级流量冲击
Did the e-commerce promotion system crash? How can self-built servers withstand millions of traffic? How to deal with the challenges of e-commerce promotion servers and the impact of millions of traffic
以上为机器翻译结果，长、整句建议使用 人工翻译 。