systemctl status sssd

● sssd.service - System Security Services Daemon
     Loaded: loaded (/lib/systemd/system/sssd.service; enabled; vendor preset: enabled)
     Active: active (running) since Mon 2021-08-02 15:38:22 EDT; 6s ago
   Main PID: 3165 (sssd)
      Tasks: 4 (limit: 9043)
     Memory: 37.3M
     CGroup: /system.slice/sssd.service
             ├─3165 /usr/sbin/sssd -i --logger=files
             ├─3167 /usr/libexec/sssd/sssd_be --domain epschoolsri.com --uid 0 --gid 0 --logger=files
             ├─3168 /usr/libexec/sssd/sssd_nss --uid 0 --gid 0 --logger=files
             └─3169 /usr/libexec/sssd/sssd_pam --uid 0 --gid 0 --logger=files

Aug 02 15:38:21 JY2D353 systemd[1]: Starting System Security Services Daemon...
Aug 02 15:38:21 JY2D353 sssd[3165]: Starting up
Aug 02 15:38:22 JY2D353 sssd_be[3167]: Starting up
Aug 02 15:38:22 JY2D353 sssd_pam[3169]: Starting up
Aug 02 15:38:22 JY2D353 sssd_nss[3168]: Starting up
Aug 02 15:38:22 JY2D353 sssd_be[3167]: Could not start TLS encryption. unknown error
Aug 02 15:38:22 JY2D353 systemd[1]: Started System Security Services Daemon.