Hello everyone, if anyone here can help me with this. I'm having some issues with Longhorn on our production cluster. For our resources we have: • Storage pool, we have 10 SAS SSDs. • Storage Network setup with Multus • 10Gbit/s network. • Longhorn Engine v1.6.2 • MTU 9000 • Dell R630 28c Xeon CPU • SAS controller used with PCI passthrough to storage VM. I'm getting really poor performance from IOPs. Below is our kbench results. Your thoughts concerning this would be highly appreciated.

TEST_SIZE: 30G
Benchmarking iops.fio into Longhorn-iops.json
Benchmarking bandwidth.fio into Longhorn-bandwidth.json
Benchmarking latency.fio into Longhorn-latency.json

================================
FIO Benchmark Comparsion Summary
For: Local-Path vs Longhorn
CPU Idleness Profiling: disabled
Size: 30G
Quick Mode: disabled
================================
                              Local-Path   vs                 Longhorn    :              Change
IOPS (Read/Write)
        Random:          75,237 / 37,531   vs              7,886 / 673    :   -89.52% / -98.21%
    Sequential:          78,704 / 39,660   vs           13,519 / 1,284    :   -82.82% / -96.76%

Bandwidth in KiB/sec (Read/Write)
        Random:      1,479,581 / 614,089   vs         304,961 / 71,547    :   -79.39% / -88.35%
    Sequential:        910,860 / 476,261   vs        236,124 / 107,440    :   -74.08% / -77.44%

Latency in ns (Read/Write)
        Random:        364,759 / 242,416   vs    2,626,861 / 2,816,804    :  620.16% / 1061.97%
    Sequential:        288,415 / 247,150   vs    2,601,315 / 2,835,670    :  801.93% / 1047.35%