$ nginx -V
nginx version: nginx/1.8.0
built by gcc 4.8.3 20140911 (Red Hat 4.8.3-9) (GCC)
built with OpenSSL 1.0.1e-fips 11 Feb 2013
TLS SNI support enabled
configure arguments: --add-module=../modsecurity_nginx-2.8.0/nginx/modsecurity --user=nginx --group=nginx --prefix=/usr --sbin-path=/usr/sbin --conf-path=/etc/nginx/nginx.conf --pid-path=/var/run/nginx.pid --http-log-path=/var/log/nginx/access_log --error-log-path=/var/log/nginx/error_log --with-ipv6 --without-mail_imap_module --without-mail_smtp_module --with-http_ssl_module --with-http_realip_module --with-http_stub_status_module --with-http_gzip_static_module --with-http_dav_module --with-cc-opt=''-D FD_SETSIZE=32768''
i not sure yet but 4 last hours seems leak stoped after i stop security_mod, can be the security_mod doing this leaking in nginx ?