Open bdecoste opened 1 year ago
@bdecoste Are you able to reproduce this without resetting the xDS connection (restarting Gloo)?
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Gloo Edge Version
1.13.x
Describe the bug
When Gloo is in a config steady state and no traffic the gateway proxy (envoy) pod has been observed to increase memory usage (heap_size) over time. This has only been observed in 1.12 and 1.13 and was not observed in previous versions.
Steps to reproduce the bug
See attached scripts. Create 200 VS, RT, and Upstream sets. Deploy an echo service. Port-forward the gateway-proxy 19000. Run scale-echo.sh. This scales the echo service up and down (generating eDS updates) and scales the gloo pod up and down (resetting the xDS connection).
Over time I see the following progression:
Expected Behavior
gateway-proxy (envoy) pod maintains steady state memory usage over time with steady state config and no traffic.
scripts.tar.gz