# Staff Performance Engineering: System Telemetry & Storage Profile ## 1. System & Kernel Identity ``` Linux odroid 5.4.274-270 #1 SMP PREEMPT Mon Apr 15 10:13:24 EDT 2024 armv7l armv7l armv7l GNU/Linux Distributor ID: Ubuntu Description: Ubuntu 20.04.6 LTS Release: 20.04 Codename: focal 20:02:51 up 1:02, 1 user, load average: 0.22, 0.16, 0.15 ``` ## 2. CPU Architecture & Memory Topography ``` Architecture: armv7l Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 4 Socket(s): 2 Vendor ID: ARM Model: 3 Model name: Cortex-A7 Stepping: r0p3 CPU max MHz: 2000.0000 CPU min MHz: 200.0000 BogoMIPS: 24.00 Vulnerability Gather data sampling: Not affected Vulnerability Itlb multihit: Not affected Vulnerability L1tf: Not affected Vulnerability Mds: Not affected Vulnerability Meltdown: Not affected Vulnerability Mmio stale data: Not affected Vulnerability Retbleed: Not affected Vulnerability Spec store bypass: Not affected Vulnerability Spectre v1: Mitigation; __user pointer sanitization Vulnerability Spectre v2: Vulnerable: Unprivileged eBPF enabled Vulnerability Srbds: Not affected Vulnerability Tsx async abort: Not affected Flags: half thumb fastmult vfp edsp neon vfpv3 tls vfpv4 idiva idivt vfpd32 lpae evtstrm total used free shared buff/cache available Mem: 1.9Gi 420Mi 443Mi 20Mi 1.1Gi 1.5Gi Swap: 0B 0B 0B ``` ## 3. Storage Topology & Block Device Properties ``` NAME SIZE TYPE FSTYPE MOUNTPOINT MODEL SERIAL ROTA SCHED loop0 151.5M loop squashfs /snap/chromium/3346 0 none loop1 45.9M loop squashfs /snap/core18/2978 0 none loop2 65.8M loop squashfs /snap/core22/2195 0 none loop3 47.1M loop squashfs /snap/cups/1239 0 none loop4 53.7M loop squashfs /snap/core20/2689 0 none loop5 151.4M loop squashfs /snap/chromium/3336 0 none loop6 4K loop squashfs /snap/bare/5 0 none loop7 58M loop squashfs /snap/core24/1645 0 none loop8 144.5M loop squashfs /snap/gnome-3-28-1804/200 0 none loop9 143.3M loop squashfs /snap/gnome-3-28-1804/146 0 none loop10 564.8M loop squashfs /snap/gnome-46-2404/146 0 none loop11 457M loop squashfs /snap/gnome-42-2204/265 0 none loop12 313.1M loop squashfs /snap/gnome-3-38-2004/144 0 none loop13 507.8M loop squashfs /snap/gnome-46-2404/155 0 none loop14 91.7M loop squashfs /snap/gtk-common-themes/1535 0 none loop15 41.5M loop squashfs /snap/snapd/27594 0 none loop16 40.8M loop squashfs /snap/snapd/26868 0 none loop17 64.8M loop squashfs /snap/gtk-common-themes/1514 0 none loop18 313.1M loop squashfs /snap/gnome-3-38-2004/142 0 none loop19 65.8M loop squashfs /snap/core22/2413 0 none loop20 168M loop squashfs /snap/mesa-2404/1841 0 none loop21 454.1M loop squashfs /snap/gnome-42-2204/227 0 none loop22 166.2M loop squashfs /snap/mesa-2404/1168 0 none loop23 45.6M loop squashfs /snap/cups/1136 0 none loop24 53.7M loop squashfs /snap/core20/2867 0 none loop25 58M loop squashfs /snap/core24/1589 0 none loop26 45.9M loop squashfs /snap/core18/3003 0 none mmcblk1 119.1G disk 0xdb80112c 0 mq-deadline ├─mmcblk1p1 128M part vfat /media/boot 0 mq-deadline └─mmcblk1p2 119G part ext4 / 0 mq-deadline ``` ## 4. MMC / Flash Storage Identification (SD/eMMC) ``` Device Path: /sys/class/mmc_host/mmc1/mmc1:aaaa Name: SC128 CID: 035344534331323880db80112c011ac3 CSD: 400e00325b590003b8ab7f800a404079 Manf ID: 0x000003 OEM ID: 0x5344 Date: 10/2017 HW Rev: 0x8 FW Rev: 0x0 ``` ## 5. Storage Controller & Drive Details (NVMe/SATA/USB) ``` ``` ## 6. Kernel I/O Scheduler & Mount Parameters ``` --- Mount Options --- /dev/mmcblk1p2 on / type ext4 (rw,noatime,errors=remount-ro,stripe=32753) /dev/mmcblk1p1 on /media/boot type vfat (rw,relatime,fmask=0022,dmask=0022,codepage=437,iocharset=iso8859-1,shortname=mixed,utf8,errors=remount-ro) overlay on /var/lib/docker/overlay2/0796b1ba9e5c7f76e27c7dd7559d283342e9b085bff1185379c4deeb83fcd7b1/merged type overlay (rw,relatime,lowerdir=/var/lib/docker/overlay2/l/WNL7CTH3YXG4MJP2JTNOSGAUJD:/var/lib/docker/overlay2/l/KDUQIBF2DZSKMHB4Y5X7RQQW4Q:/var/lib/docker/overlay2/l/J6NCH7RJPXSZZKIY34KAG3T66I:/var/lib/docker/overlay2/l/Q6P4OKCXZGTEWLQ3TYDZ2FBXKG:/var/lib/docker/overlay2/l/EHRSMXDSOHGCAC4K6FCGMQ24LL:/var/lib/docker/overlay2/l/AESIU6JIBL5ORUCT557ZDXNXUD:/var/lib/docker/overlay2/l/5CEK4URRAVIXN57WOPTVG5PGJ2:/var/lib/docker/overlay2/l/45AEWWJNXXRE4CFYKUIAAMY2HP:/var/lib/docker/overlay2/l/YJ2OQQDDCYZYNA2CUPEPRUW4DZ:/var/lib/docker/overlay2/l/ABSMXUBC4Z7QLGFPP2NNRGAPGK:/var/lib/docker/overlay2/l/Z674Z5NTJL32W7FT6WVCLENKS5,upperdir=/var/lib/docker/overlay2/0796b1ba9e5c7f76e27c7dd7559d283342e9b085bff1185379c4deeb83fcd7b1/diff,workdir=/var/lib/docker/overlay2/0796b1ba9e5c7f76e27c7dd7559d283342e9b085bff1185379c4deeb83fcd7b1/work) overlay on /var/lib/docker/overlay2/307c521952a330c383d4dad7d06b2c15e1d29e14708155bf38db18fa6e00a204/merged type overlay (rw,relatime,lowerdir=/var/lib/docker/overlay2/l/OELY2XAFCRVI7IFI2H47KKDT6K:/var/lib/docker/overlay2/l/U7JJAPLSNL3JGSFVETMOHZVGPM:/var/lib/docker/overlay2/l/SPISMBZI2TND5EN4JP5OWR4DT6:/var/lib/docker/overlay2/l/KJGJRUOSJCMGQUPPOEH6AECUPL:/var/lib/docker/overlay2/l/FWSYMXJDVKWCLT4VR3BRQAECVK:/var/lib/docker/overlay2/l/4PENVAE2IE4FAEAXZ4H5SCTBSZ:/var/lib/docker/overlay2/l/GSEI5TFEQIUFDJIXXBQOCY4MX7:/var/lib/docker/overlay2/l/HUGXWQMQ7EFENQFIHS2CJZUTXT:/var/lib/docker/overlay2/l/YJRVIKUUNX5F7M36G5H5CE57S2:/var/lib/docker/overlay2/l/UU2UFOYQWRPBU2DJPPGNCWIG2B:/var/lib/docker/overlay2/l/OOI2CDODZ57DPWLXTTYC273NPK:/var/lib/docker/overlay2/l/Q6SIM5FVZMSY7WRN75GMTCAPPK:/var/lib/docker/overlay2/l/ITUT5ASZJOZFYKDV52Z2MTCQ3U:/var/lib/docker/overlay2/l/VMTDR5LTU6VBX2IEWOBT7KSITX:/var/lib/docker/overlay2/l/QEVBAXRI5DLH7XUYH7O332WW3K,upperdir=/var/lib/docker/overlay2/307c521952a330c383d4dad7d06b2c15e1d29e14708155bf38db18fa6e00a204/diff,workdir=/var/lib/docker/overlay2/307c521952a330c383d4dad7d06b2c15e1d29e14708155bf38db18fa6e00a204/work) --- Block Queue Settings --- /sys/block/mmcblk1/queue/scheduler: [mq-deadline] kyber bfq none ``` [+] Telemetry capture complete!