Process Manager Stuck

[betterapp]

We have problem with process manager that stuck and is not running since 5 days.

Can we somehow restart it ?

We use PM: 3.1.13 with PimCore 6.9

[betterapp]

the cron.d service was disabled in our case. close the ticket.

[betterapp]

We have such strange thing that for some reason process manager is stuck.

What we should check ?