We are testing haproxy+QAT card(Intel QuickAssist-Technology) and find that the
memory usage of haproxy+QAT is much higher than that of haproxy alone.
Under the same traffic (about 120K connections), haproxy alone only takes 6G
memory while haproxy+QAT takes 36G.
The only difference in config is as below for haproxy+QAT:
......
ssl-engine qat
ssl-mode-async
......
and the memory is not released even if we terminate all haproxy processes until
we reboot the server.
OS:
Centos-7
SW version:
haproxy-1.8.3
openssl-1.1.0e
QAT_Engine: 0.5.20
QAT1.7.Upstream.L.1.0.3_42
Does anyone encounter the same issue? Is there any way to debug or fix it?
Best Regards,
Julian