We installed sidecar on a virtual machine with MySQL. Our architecture requires a large number of connections to the database (up to 10,000)
But when we reach 1700-2000 connections, we can no longer connect and get errors like this
2023-11-03T10:23:44.119694Z critical envoy backtrace external/envoy/source/server/backtrace.h:104 Caught Aborted, suspect faulting address 0x3dd000368cc thread=223451
2023-11-03T10:23:44.119762Z critical envoy backtrace external/envoy/source/server/backtrace.h:91 Backtrace (use tools/stack_decode.py to get line numbers): thread=223451
2023-11-03T10:23:44.119802Z critical envoy backtrace external/envoy/source/server/backtrace.h:92 Envoy version: a1ff538a63890e27dd2add4b2680ba8dc49293ca/1.27.1-dev/Clean/RELEASE/BoringSSL thread=223451
2023-11-03T10:23:44.119551Z critical envoy assert external/envoy/source/common/network/socket_interface_impl.cc:72 assert failure: SOCKET_VALID(result.return_value_). Details: socket(2) failed, got error: Too many open filesthread=223446
ulimit -n
40000