pliwang opened a new issue, #10062: URL: https://github.com/apache/apisix/issues/10062
### Current Behavior There are 30 routes corresponding to an upstream, including 5 nodes. When 3000 requests these 30 routes concurrently, the problem of 502 will occasionally occur. ### Expected Behavior After careful investigation, it is found that the default load balancing policy type of upstream can not reach the polling choice of nodes,Thereby causing the problem of 502.How should I avoid such a problem? ### Error Logs  ### Steps to Reproduce 1. 30 routes 2. 30 routes correspond to an upstream. 3. Concurrent access 4. Check whether the number of requests processed by upstream services is balanced. ### Environment - APISIX version (run `apisix version`): - Operating system (run `uname -a`): - OpenResty / Nginx version (run `openresty -V` or `nginx -V`): - etcd version, if relevant (run `curl http://127.0.0.1:9090/v1/server_info`): - APISIX Dashboard version, if relevant: - Plugin runner version, for issues related to plugin runners: - LuaRocks version, for installation issues (run `luarocks --version`): -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
