客户端  ------> SLB  ------> memcache

# systemctl status memcached

# cat /usr/lib/systemd/system/memcached.service

# cat /etc/sysconfig/memcached

#  echo "stats" | nc localhost 11211

# memcached -h

-m <num> max memory to use for items in megabytes (default: 64 MB)

-c <num> max simultaneous connections (default: 1024)

-b <num> Set the backlog queue limit (default: 1024)

参考

memcache 管理指令 --stats

https://www.cnblogs.com/cnsanshao/archive/2011/08/26/2154191.html

你应该知道的那些超时设置或默认参数

https://www.pudn.com/news/628f8472bf399b7f351efe9a.html

线上运维－memcache timeout

https://www.jianshu.com/p/fedaed2e834a

云计算之路-黎明前的黑暗：20130424网站故障经过

https://www.cnblogs.com/cmt/archive/2013/04/24/3041368.html

云计算之路-柳暗花明：为什么memcached会堵车

https://www.cnblogs.com/cmt/archive/2013/04/25/3041555.html

memcache 毫秒级超时及其他常见问题汇总

https://www.it300.com/article-15310.html

memcached连接超时故障排除

https://www.sunbloger.com/2013/03/25/317.html

memcache内存分配策略

https://www.cnblogs.com/liupeizhi/articles/2678121.html

Memcached Timed out(1000) waiting for operation

https://blog.csdn.net/h70614959/article/details/17097147

memcache内存分配机制

https://www.cnblogs.com/leezhxing/p/3716197.html

https://www.cnblogs.com/leezhxing/p/3716332.html