Postman showing download time over 200ms when connect to Microgateway on Linux VM directly

[pengdu30]

When we test Microgateway running on our On-Prem Linux VM, we noticed the download time showing on Postman response panel is always over 200ms. We tested simple NodeJS running on the same Linux VM which does not have the same issue. We also tested access the backend service directly from Postman, the download time is also ok (1-2ms). One more finding is that if we put HAProxy in front of Microgateway on same Linux VM, actually the download time is much shorter (<10ms). Do we know what causes directly access Microgateway download time extremely slow compared to other setups? Thanks in advance.

[markeccles-1]

Can you specify which plugins you are using? Some plugins such as oauth will require a round trip to Apigee Edge to intially verify a token or API key.