Hi, I am seeing periodic latency spikes in HAProxy logs. Latency spike correspond to high *TC* (Backend connect time ) times (all ranging from *1000-1010* ms). Suspecting some kind of timeout happening but doesnt know which one.
Following is the HAProxy configuration Current HAProxy config timeouts: retries 3 timeout http-request 10s timeout queue 1m timeout connect 10s timeout client 1m timeout server 5m timeout http-keep-alive 100s timeout check 10s maxconn 10000 while analyzing HAProxy logs, i have seen a pattern in TC occurances. each tomcat server have TC for all HAproxy at some second. so issues seems to be with tomcat config. i am using default config of embedded tomcat (8.0.20) in my infra, there are 3 HAProxy servers(for load balancing) 3 embedded tomcat servers Please suggest if someone knows whats going wrong in the system ? Thanks, Salman