`total_memory_tracker.setOrRaiseHardLimit(...);` in `ConfigReloader` callback (see `Server.cpp`).
new Poco::Net::TCPServerParams));
                LOG_INFO(log, "Listening for connections with secure native protocol (tcp_secure): {}", address.toString());
#else
                UNUSED(port);
                throw Exception{"SSL support for TCP protocol is disabled because Poco library was built without NetSSL support.",
                    ErrorCodes::SUPPORT_IS_DISABLED};
#endif
            });
            
            port_name = "interserver_http_port";
            createServer(listen_host, port_name, listen_try, [&](UInt16 port)
            {
                Poco::Net::ServerSocket socket;
                auto address = socketBindListen(socket, listen_host, port);
                socket.setReceiveTimeout(settings.http_receive_timeout);
                socket.setSendTimeout(settings.http_send_timeout);
                servers->emplace_back(port_name, std::make_unique<Poco::Net::HTTPServer>(
                    createHandlerFactory(*this, async_metrics, "InterserverIOHTTPHandler-factory"), server_pool, socket, http_params));
                LOG_INFO(log, "Listening for replica communication (interserver): http://{}", address.toString());
            });
            port_name = "interserver_https_port";
            createServer(listen_host, port_name, listen_try, [&](UInt16 port)
            {
#if USE_SSL
                Poco::Net::SecureServerSocket socket;
                auto address = socketBindListen(socket, listen_host, port,  true);
                socket.setReceiveTimeout(settings.http_receive_timeout);
                socket.setSendTimeout(settings.http_send_timeout);
                servers->emplace_back(port_name, std::make_unique<Poco::Net::HTTPServer>(
                    createHandlerFactory(*this, async_metrics, "InterserverIOHTTPSHandler-factory"), server_pool, socket, http_params));