Node.js Haproxy上100%的CPU负载和平衡服务器上100%的负载

2台应用服务器位于Haproxy服务器后面，使用最小连接负载平衡方法。然而，每10-15秒，应用程序服务器的CPU负载就会从很小的峰值增加到100%！Haproxy服务器的负载通常在一个核心上为90-100%

问题：是否由于Haproxy无法承担负载，导致2台应用服务器上的CPU持续峰值？我们是否应该担心Haproxy仅对60k连接具有100%负载

Haproxy统计数据

pid = 4359 (process #1, nbproc = 1)
uptime = 0d 17h39m45s
system limits: memmax = unlimited; ulimit-n = 524319
maxsock = 524319; maxconn = 262144; maxpipes = 0
current conns = 63194; current pipes = 0/0
Running tasks: 139/63216

---

Haproxy

应用服务器

---

Haproxy

应用服务器

pid = 4359 (process #1, nbproc = 1)
uptime = 0d 17h39m45s
system limits: memmax = unlimited; ulimit-n = 524319
maxsock = 524319; maxconn = 262144; maxpipes = 0
current conns = 63194; current pipes = 0/0
Running tasks: 139/63216