[leblanc@localhost ~]$ systemctl status mongod.service
● mongod.service - MongoDB Database Server
   Loaded: loaded (/usr/lib/systemd/system/mongod.service; enabled; vendor preset: disabled)
   Active: failed (Result: core-dump) since Tue 2021-10-12 15:56:53 UTC; 15s ago
     Docs: https://docs.mongodb.org/manual
  Process: 2995 ExecStart=/usr/bin/mongod $OPTIONS (code=dumped, signal=ILL)
  Process: 2992 ExecStartPre=/usr/bin/chmod 0755 /var/run/mongodb (code=exited, status=0/SUCCESS)
  Process: 2990 ExecStartPre=/usr/bin/chown mongod:mongod /var/run/mongodb (code=exited, status=0/SUCCESS)
  Process: 2988 ExecStartPre=/usr/bin/mkdir -p /var/run/mongodb (code=exited, status=0/SUCCESS)

Oct 12 15:56:52 localhost.localdomain systemd[1]: Starting MongoDB Database Server...
Oct 12 15:56:53 localhost.localdomain systemd-coredump[2997]: Process 2995 (mongod) of user 991 dumped core.
Oct 12 15:56:53 localhost.localdomain systemd[1]: mongod.service: Control process exited, code=dumped status=4
Oct 12 15:56:53 localhost.localdomain systemd[1]: mongod.service: Failed with result 'core-dump'.
Oct 12 15:56:53 localhost.localdomain systemd[1]: Failed to start MongoDB Database Server.