Hi Dalwin, are you running the command using user Cribl ?

yes i running cribl status command as cribl useri am also able to start cribl worker manually using cribl startI would like to know why its keeps going down even though i have enabled boot-start

Boot-start won't keep it from going down; nothing can prevent it. Boot-start ensures it will be restarted if it does go down because systemd monitors it. However systemd won't monitor it if you aren't starting it with systemd. You mentioned you use "cribl start" to start it but that bypasses using systemd thereby defeating the use of the boot-start command. You should be using "systemctl start cribl" as root. As for the issue, you'll need to give us something to go on. Please look for relevant errors in the API log from the affected worker.

I faced the same issue.
Even after shutting down the file named cribl.pid under $CRIBL_HOME/pid has not been removed. Ideally, it has to be removed. Once i delete and start, it worked for me