---> uname -a: Linux prd-ubuntu2004-builder-2c-2g-4564 5.4.0-169-generic #187-Ubuntu SMP Thu Nov 23 14:52:28 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian Address sizes: 40 bits physical, 48 bits virtual CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 64 KiB L1i cache: 64 KiB L2 cache: 1 MiB L3 cache: 32 MiB NUMA node0 CPU(s): 0,1 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: Vulnerable Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl and seccomp Vulnerability Spectre v1: Mitigation; usercopy/swapgs barriers and __user pointer sanitization Vulnerability Spectre v2: Mitigation; Retpolines, IBPB conditional, IBRS_FW, STIBP disabled, RSB filling, PBRSB-eIBRS Not affected Vulnerability Srbds: Not affected Vulnerability Tsx async abort: Not affected Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 1.9G 0 1.9G 0% /dev tmpfs 392M 1020K 391M 1% /run /dev/vda1 20G 9.0G 11G 47% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/loop1 68M 68M 0 100% /snap/lxd/22753 /dev/loop0 62M 62M 0 100% /snap/core20/1405 /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 392M 0 392M 0% /run/user/1001 /dev/loop3 51M 51M 0 100% /snap/snapd/25202 /dev/loop4 92M 92M 0 100% /snap/lxd/32662 ---> free -m: total used free shared buff/cache available Mem: 3919 438 920 2 2560 3187 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:4a:ff:3f brd ff:ff:ff:ff:ff:ff inet 10.32.7.96/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85880sec preferred_lft 85880sec inet6 fe80::f816:3eff:fe4a:ff3f/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.4.0-169-generic (prd-ubuntu2004-builder-2c-2g-4564) 09/24/25 _x86_64_ (2 CPU) 19:16:52 LINUX RESTART (2 CPU) 19:17:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:18:02 178.66 104.10 74.56 0.00 5344.79 39600.73 0.00 19:19:01 112.40 56.03 56.37 0.00 637.21 6125.80 0.00 19:20:01 66.01 13.63 52.37 0.00 1197.13 10225.90 0.00 19:21:01 13.96 0.98 12.98 0.00 63.46 3433.29 0.00 19:22:01 36.69 0.00 36.69 0.00 0.00 15301.85 0.00 19:23:01 115.55 16.17 99.38 0.00 3082.78 36554.11 0.00 19:24:01 47.15 29.39 17.76 0.00 1419.39 13051.65 0.00 19:25:01 32.46 6.47 26.00 0.00 544.04 1658.39 0.00 Average: 75.29 28.29 47.00 0.00 1538.28 15766.95 0.00 19:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:18:02 1894004 3350256 374032 9.32 39716 1571032 845248 16.70 517188 1422956 50088 19:19:01 1648004 3344744 362916 9.04 58876 1776368 830548 16.41 544828 1608676 171140 19:20:01 1364452 3265404 429352 10.70 73032 1953668 942688 18.62 643760 1767432 87736 19:21:01 1379940 3292804 401092 9.99 74192 1963196 955824 18.88 622152 1771144 636 19:22:01 617972 3214124 468420 11.67 88228 2608644 1012320 20.00 757472 2361800 236784 19:23:01 451476 3322492 332112 8.27 127308 2829140 909912 17.97 722532 2520756 126320 19:24:01 1017940 3281616 373036 9.29 122828 2230888 815432 16.11 697368 1982844 17276 19:25:01 996720 3297664 356980 8.89 125836 2264108 791704 15.64 695356 2006472 12040 Average: 1171314 3296138 387242 9.65 88752 2149630 887960 17.54 650082 1930260 87752 19:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:18:02 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 19:18:02 ens3 267.70 139.21 1036.17 59.19 0.00 0.00 0.00 0.00 19:19:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 19:19:01 ens3 50.59 38.19 677.21 4.48 0.00 0.00 0.00 0.00 19:20:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 19:20:01 ens3 25.45 22.30 79.53 6.41 0.00 0.00 0.00 0.00 19:21:01 lo 0.23 0.23 0.02 0.02 0.00 0.00 0.00 0.00 19:21:01 ens3 1.72 1.60 0.36 0.61 0.00 0.00 0.00 0.00 19:22:01 lo 0.77 0.77 0.06 0.06 0.00 0.00 0.00 0.00 19:22:01 ens3 132.83 92.65 3985.68 8.62 0.00 0.00 0.00 0.00 19:23:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 19:23:01 ens3 365.92 147.10 2344.30 17.61 0.00 0.00 0.00 0.00 19:24:01 lo 0.67 0.67 0.08 0.08 0.00 0.00 0.00 0.00 19:24:01 ens3 514.66 234.54 3686.60 34.07 0.00 0.00 0.00 0.00 19:25:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 19:25:01 ens3 16.33 15.01 15.53 9.26 0.00 0.00 0.00 0.00 Average: lo 0.81 0.81 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 172.18 86.44 1479.95 17.56 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-169-generic (prd-ubuntu2004-builder-2c-2g-4564) 09/24/25 _x86_64_ (2 CPU) 19:16:52 LINUX RESTART (2 CPU) 19:17:01 CPU %user %nice %system %iowait %steal %idle 19:18:02 all 33.74 20.33 23.24 9.46 5.93 7.30 19:18:02 0 37.28 17.54 23.15 9.29 5.67 7.07 19:18:02 1 30.21 23.11 23.33 9.62 6.19 7.53 19:19:01 all 36.32 21.01 20.82 9.80 4.96 7.09 19:19:01 0 44.15 17.33 19.18 8.71 4.54 6.10 19:19:01 1 28.41 24.73 22.48 10.90 5.39 8.09 19:20:01 all 39.85 1.05 3.95 3.90 2.91 48.35 19:20:01 0 44.04 0.80 3.59 2.38 3.23 45.96 19:20:01 1 35.63 1.29 4.32 5.43 2.58 50.76 19:21:01 all 9.30 0.00 0.60 0.63 0.78 88.68 19:21:01 0 6.80 0.00 0.48 0.33 0.78 91.60 19:21:01 1 11.80 0.00 0.72 0.93 0.78 85.77 19:22:01 all 27.59 0.00 2.80 2.80 2.19 64.62 19:22:01 0 29.24 0.00 2.39 4.78 1.96 61.63 19:22:01 1 25.95 0.00 3.20 0.83 2.43 67.59 19:23:01 all 49.37 0.00 8.99 6.82 3.35 31.47 19:23:01 0 43.03 0.00 7.60 8.23 3.24 37.89 19:23:01 1 55.71 0.00 10.38 5.40 3.46 25.05 19:24:01 all 65.70 0.00 4.92 2.15 3.24 24.00 19:24:01 0 67.12 0.00 5.04 1.73 3.45 22.66 19:24:01 1 64.27 0.00 4.79 2.58 3.03 25.33 19:25:01 all 39.87 0.00 1.99 2.78 2.72 52.63 19:25:01 0 51.75 0.00 2.60 3.99 2.82 38.85 19:25:01 1 28.01 0.00 1.38 1.58 2.63 66.40 Average: all 37.74 5.22 8.35 4.77 3.25 40.67 Average: 0 40.45 4.40 7.95 4.92 3.21 39.08 Average: 1 35.02 6.04 8.75 4.63 3.30 42.26