Hi Team
We are performing performance test of one of the services. Here is the case:
test client simulator -> Ingress gateway -> my application -> egress gateway -> simulator as server
we are using :
hey as test client simulator
java based application as server simulator
ISTIO version: 1.3.6
with the help of test client simulator we are pumping http2 request. we have 2 replica of ingress and egress gateway running in same node and 12 replica of application which under test
ingress gateway listens on https/443 port. internal communication between ingress -> application is http
inbound connection to ingress gateway is 50 (approx)
outbound connection to server simulator is 300 (approx)
observation: ingress gateway pod consumes more than 80% of 18 VCPU
Please let me know if need more information. I will appreciate for any help. Thank you in advance!
Asisranjan Nayak