id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc	uname	nginx_version
2316	nginx-1.20.2 worker process memory usage keeps increasing	rezoruno@…		"I have configured nginx-1.20.2 as a reverse proxy. The request traffic is max 200 req/s. Every time I check the memory usage of nginx: worker processes, usage keeps increasing. When I restart the nginx, memory usage back to normal, but it increasing by time. 
I used nginx-1.20.1 for same manners  for like 5 months with same configuration, but I did not come across a problem like this. 
Any help will be appreciated. Thanks in advance.
"	defect	closed	major		nginx-core		invalid	nginx-1.20.2		Linux 5.4.0-97-generic #110-Ubuntu SMP Thu Jan 13 18:22:13 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux	"nginx version: nginx/1.20.2
built by gcc 9.3.0 (Ubuntu 9.3.0-17ubuntu1~20.04) 
built with OpenSSL 1.1.1f  31 Mar 2020
TLS SNI support enabled
configure arguments: --prefix=/usr/share/nginx --sbin-path=/usr/sbin/nginx --modules-path=/usr/lib/nginx/modules --conf-path=/etc/nginx/nginx.conf --error-log-path=/var/log/nginx/error.log --http-log-path=/var/log/nginx/access.log --pid-path=/run/nginx.pid --lock-path=/var/run/nginx.lock --http-client-body-temp-path=/var/cache/nginx/client_temp --http-proxy-temp-path=/var/cache/nginx/proxy_temp --http-fastcgi-temp-path=/var/cache/nginx/fastcgi_temp --http-uwsgi-temp-path=/var/cache/nginx/uwsgi_temp --http-scgi-temp-path=/var/cache/nginx/scgi_temp --user=nginx --group=nginx --with-compat --with-file-aio --with-threads --with-http_addition_module --with-http_auth_request_module --with-http_dav_module --with-http_flv_module --with-http_gunzip_module --with-http_gzip_static_module --with-http_mp4_module --with-http_random_index_module --with-http_realip_module --with-http_secure_link_module --with-http_slice_module --with-http_ssl_module --with-http_stub_status_module --with-http_sub_module --with-http_v2_module --with-mail=dynamic --with-mail_ssl_module --with-stream=dynamic --with-stream_realip_module --with-stream_ssl_module --with-stream_ssl_preread_module --with-http_geoip_module=dynamic --with-http_image_filter_module=dynamic --with-http_xslt_module=dynamic --with-cc-opt='-g -O2 -fdebug-prefix-map=/home/nginx/nginx-1.20.2=. -fstack-protector-strong -Wformat -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -fPIC' --with-ld-opt='-Wl,-Bsymbolic-functions -Wl,-z,relro -Wl,-z,now -Wl,--as-needed -pie' --add-dynamic-module=/home/nginx/nginx-1.20.2/debian/modules/headers-more-nginx-module-0.33"