---> uname -a: Linux prd-ubuntu2004-builder-2c-2g-7682 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 9.1G 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/loop0 68M 68M 0 100% /snap/lxd/22753 /dev/loop1 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/25577 /dev/loop4 92M 92M 0 100% /snap/lxd/32662 ---> free -m: total used free shared buff/cache available Mem: 3919 433 919 2 2567 3193 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:9c:18:96 brd ff:ff:ff:ff:ff:ff inet 10.32.7.223/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85878sec preferred_lft 85878sec inet6 fe80::f816:3eff:fe9c:1896/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.4.0-169-generic (prd-ubuntu2004-builder-2c-2g-7682) 10/29/25 _x86_64_ (2 CPU) 19:16:53 LINUX RESTART (2 CPU) 19:17:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:18:02 183.60 108.59 74.86 0.15 5411.95 39642.82 35490.73 19:19:01 121.08 55.83 65.25 0.00 634.63 7374.74 0.00 19:20:01 62.33 14.35 47.98 0.00 1240.25 9106.43 0.00 19:21:01 11.65 0.20 11.45 0.00 22.13 3347.98 0.00 19:22:01 38.73 0.00 38.73 0.00 0.00 17028.90 0.00 19:23:01 124.93 26.96 97.97 0.00 3442.57 35558.26 0.00 19:24:01 43.73 19.10 24.63 0.00 1084.09 17100.62 0.00 19:25:01 28.79 6.35 22.44 0.00 545.55 2210.73 0.00 Average: 76.78 28.87 47.89 0.02 1550.31 16445.65 4448.47 19:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:18:02 1877996 3320236 391328 9.75 39948 1569632 888568 17.55 545900 1409048 52024 19:19:01 1647976 3332580 362388 9.03 59680 1776188 864068 17.07 555836 1596080 139044 19:20:01 1407336 3304168 377164 9.40 74020 1960004 922540 18.22 601548 1764328 94612 19:21:01 1427088 3326340 354980 8.84 74144 1962292 905292 17.88 589152 1757824 956 19:22:01 608252 3227940 441456 11.00 89304 2640692 1009728 19.95 749316 2375820 220168 19:23:01 392696 3291940 362644 9.03 127876 2857688 916740 18.11 755804 2547176 225524 19:24:01 1035340 3299600 354528 8.83 123060 2230300 790208 15.61 710740 1951540 21972 19:25:01 1009612 3317620 336616 8.39 126400 2270312 768348 15.18 706292 1982396 12548 Average: 1175787 3302553 372638 9.28 89304 2158388 883186 17.45 651824 1923026 95856 19:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:18:02 ens3 189.65 125.30 1035.87 56.60 0.00 0.00 0.00 0.00 19:18:02 lo 1.46 1.46 0.13 0.13 0.00 0.00 0.00 0.00 19:19:01 ens3 51.42 38.94 698.51 4.97 0.00 0.00 0.00 0.00 19:19:01 lo 0.41 0.41 0.04 0.04 0.00 0.00 0.00 0.00 19:20:01 ens3 22.11 20.14 60.44 5.82 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 19:21:01 ens3 1.55 1.68 0.33 0.69 0.00 0.00 0.00 0.00 19:21:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 19:22:01 ens3 153.84 95.20 3988.69 8.62 0.00 0.00 0.00 0.00 19:22:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 19:23:01 ens3 565.14 220.75 2980.90 22.97 0.00 0.00 0.00 0.00 19:23:01 lo 0.93 0.93 0.11 0.11 0.00 0.00 0.00 0.00 19:24:01 ens3 448.88 194.03 3773.65 32.29 0.00 0.00 0.00 0.00 19:24:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 19:25:01 ens3 11.90 12.96 9.11 6.05 0.00 0.00 0.00 0.00 19:25:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 180.88 88.75 1570.34 17.28 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 ---> sar -P ALL: Linux 5.4.0-169-generic (prd-ubuntu2004-builder-2c-2g-7682) 10/29/25 _x86_64_ (2 CPU) 19:16:53 LINUX RESTART (2 CPU) 19:17:01 CPU %user %nice %system %iowait %steal %idle 19:18:02 all 32.42 20.15 21.48 9.06 10.58 6.31 19:18:02 0 39.92 17.54 19.94 9.31 9.91 3.37 19:18:02 1 24.76 22.81 23.04 8.82 11.27 9.30 19:19:01 all 35.40 18.69 19.44 10.12 9.26 7.09 19:19:01 0 41.17 16.82 17.85 9.38 8.81 5.96 19:19:01 1 29.62 20.56 21.03 10.85 9.70 8.23 19:20:01 all 39.39 0.94 3.77 4.38 3.90 47.62 19:20:01 0 31.79 0.84 4.15 4.75 3.57 54.91 19:20:01 1 47.02 1.05 3.39 4.01 4.23 40.29 19:21:01 all 8.03 0.00 0.46 0.43 2.53 88.55 19:21:01 0 9.96 0.00 0.56 0.62 2.56 86.30 19:21:01 1 6.11 0.00 0.36 0.23 2.50 90.80 19:22:01 all 25.53 0.00 2.90 3.59 5.10 62.88 19:22:01 0 23.27 0.00 2.50 0.81 5.19 68.24 19:22:01 1 27.82 0.00 3.31 6.40 5.00 57.46 19:23:01 all 48.06 0.00 9.33 7.06 5.96 29.60 19:23:01 0 57.02 0.00 9.93 8.83 5.76 18.45 19:23:01 1 39.15 0.00 8.73 5.30 6.16 40.67 19:24:01 all 63.60 0.00 4.82 1.94 6.32 23.32 19:24:01 0 65.61 0.00 5.17 2.36 6.26 20.61 19:24:01 1 61.59 0.00 4.47 1.52 6.38 26.04 19:25:01 all 39.35 0.00 1.96 2.89 3.30 52.50 19:25:01 0 57.12 0.00 2.26 4.38 3.45 32.79 19:25:01 1 21.74 0.00 1.65 1.42 3.16 72.03 Average: all 36.45 4.89 7.95 4.91 5.85 39.95 Average: 0 40.66 4.35 7.75 5.03 5.68 36.53 Average: 1 32.22 5.44 8.15 4.79 6.02 43.38