All pupper processes listed above are in "D" state:
D - uninterruptible sleep (usually IO)
Are you sure the server this deployment was running on had no performance issues at that time? Especially with IO subsystem.
All pupper processes listed above are in "D" state:
D - uninterruptible sleep (usually IO)
Are you sure the server this deployment was running on had no performance issues at that time? Especially with IO subsystem.