Hello All, I hane an openstack queens installation with centos and since some days gnocchi api serice reports: connect_to_tcp()/socket(): Too many open files [core/socket.c line 462] Tue Sep 24 08:36:24 2019 - *** uWSGI listen queue of socket "127.0.0.1:40000" (fd: 10) full !!! (101/100) *** connect_to_tcp()/socket(): Too many open files [core/socket.c line 462] connect_to_tcp()/socket(): Too many open files [core/socket.c line 462] Tue Sep 24 08:36:25 2019 - *** uWSGI listen queue of socket "127.0.0.1:40000" (fd: 10) full !!! (101/100) *** Tue Sep 24 08:36:26 2019 - *** uWSGI listen queue of socket "127.0.0.1:40000" (fd: 10) full !!! (101/100) *** Tue Sep 24 08:36:27 2019 - *** uWSGI listen queue of socket "127.0.0.1:40000" (fd: 10) full !!! (101/100) *** Tue Sep 24 08:36:28 2019 - *** uWSGI listen queue of socket "127.0.0.1:40000" (fd: 10) full !!! (101/100) *** Please, must I change some limits ? Where ? I hahe noy found any uwsgi configuration file for gnocchi api service . Regards Ignazio