It may be worth reading the following article as it has some tuning tweaks that may help resolve your issue:
https://www.bountysource.com/issues/46175251-arc_prune-high-load-and- soft-lockups ** Bug watch added: github.com/openzfs/zfs/issues #7559 https://github.com/openzfs/zfs/issues/7559 ** Also affects: zfs via https://github.com/openzfs/zfs/issues/7559 Importance: Unknown Status: Unknown ** Changed in: zfs-linux (Ubuntu) Status: Confirmed => In Progress ** Changed in: zfs-linux (Ubuntu) Status: In Progress => Incomplete -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1814983 Title: zfs poor sustained read performance from ssd pool To manage notifications about this bug go to: https://bugs.launchpad.net/zfs/+bug/1814983/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
