---> uname -a: Linux prd-ubuntu2004-builder-2c-2g-4467 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: 2800.000 BogoMIPS: 5600.00 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/loop0 62M 62M 0 100% /snap/core20/1405 /dev/loop2 68M 68M 0 100% /snap/lxd/22753 /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/24718 /dev/loop4 92M 92M 0 100% /snap/lxd/32662 ---> free -m: total used free shared buff/cache available Mem: 3919 458 792 2 2668 3168 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:65:84:dd brd ff:ff:ff:ff:ff:ff inet 10.32.7.203/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85886sec preferred_lft 85886sec inet6 fe80::f816:3eff:fe65:84dd/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-4467) 07/02/25 _x86_64_ (2 CPU) 19:16:50 LINUX RESTART (2 CPU) 19:17:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:18:01 170.54 97.78 72.76 0.00 4818.39 39701.70 0.00 19:19:01 121.66 54.85 66.81 0.00 621.66 9177.89 0.00 19:20:01 52.81 11.45 41.36 0.00 1211.53 6955.24 0.00 19:21:01 11.76 0.18 11.58 0.00 19.86 3296.38 0.00 19:22:01 50.06 1.33 48.73 0.00 82.65 22107.78 0.00 19:23:01 125.72 30.77 94.95 0.00 3510.78 37890.65 0.00 19:24:01 36.44 17.13 19.31 0.00 1147.48 8331.89 0.00 19:25:01 25.13 3.58 21.55 0.00 320.75 1516.01 0.00 Average: 74.27 27.14 47.13 0.00 1466.77 16123.29 0.00 19:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:18:01 1868752 3316784 390776 9.74 40424 1576476 895684 17.69 549532 1412436 58132 19:19:01 1654480 3335412 357244 8.90 59836 1774140 861832 17.02 556160 1590656 77700 19:20:01 1408112 3299708 379500 9.45 73500 1956632 923420 18.24 604776 1759272 92176 19:21:01 1434148 3339452 338664 8.44 74300 1969160 889016 17.56 584168 1752468 10968 19:22:01 775912 3292880 373496 9.30 95808 2528852 946384 18.69 650268 2302008 246188 19:23:01 256368 3171000 482444 12.02 129096 2871584 990908 19.57 905304 2532172 53716 19:24:01 852784 3239504 413868 10.31 120820 2353280 856968 16.93 758144 2083868 16528 19:25:01 835880 3246452 407064 10.14 123724 2373668 847784 16.75 764004 2095628 9992 Average: 1135804 3280149 392882 9.79 89688 2175474 901500 17.81 671544 1941064 70675 19:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:18:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 19:18:01 ens3 254.92 159.05 1043.35 61.34 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 49.83 38.52 673.40 5.04 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 21.31 19.28 51.78 5.93 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 19:21:01 ens3 1.83 2.10 0.38 0.75 0.00 0.00 0.00 0.00 19:22:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 19:22:01 ens3 201.88 134.99 4067.79 12.11 0.00 0.00 0.00 0.00 19:23:01 lo 0.87 0.87 0.10 0.10 0.00 0.00 0.00 0.00 19:23:01 ens3 658.92 234.98 3401.98 22.96 0.00 0.00 0.00 0.00 19:24:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 19:24:01 ens3 289.00 149.05 2520.82 28.35 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 11.55 12.80 9.03 5.92 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 186.18 93.85 1471.14 17.80 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-169-generic (prd-ubuntu2004-builder-2c-2g-4467) 07/02/25 _x86_64_ (2 CPU) 19:16:50 LINUX RESTART (2 CPU) 19:17:01 CPU %user %nice %system %iowait %steal %idle 19:18:01 all 31.23 19.41 21.11 9.18 12.53 6.55 19:18:01 0 26.76 20.95 21.75 10.32 12.51 7.71 19:18:01 1 35.72 17.86 20.46 8.03 12.55 5.39 19:19:01 all 34.52 19.60 16.25 9.62 11.10 8.91 19:19:01 0 36.04 17.61 15.66 8.47 10.77 11.45 19:19:01 1 33.00 21.59 16.84 10.77 11.44 6.35 19:20:01 all 39.11 0.00 2.79 3.58 4.31 50.21 19:20:01 0 51.20 0.00 3.43 3.18 5.01 37.17 19:20:01 1 27.05 0.00 2.15 3.98 3.62 63.20 19:21:01 all 7.76 0.00 0.40 0.34 1.39 90.11 19:21:01 0 6.73 0.00 0.37 0.58 1.10 91.23 19:21:01 1 8.79 0.00 0.43 0.10 1.68 89.00 19:22:01 all 35.70 0.00 3.85 3.59 4.68 52.19 19:22:01 0 29.88 0.00 3.24 1.75 4.26 60.86 19:22:01 1 41.54 0.00 4.46 5.43 5.10 43.48 19:23:01 all 44.31 0.00 9.13 5.09 7.59 33.88 19:23:01 0 53.31 0.00 8.49 3.62 7.57 27.00 19:23:01 1 35.33 0.00 9.76 6.55 7.62 40.75 19:24:01 all 60.74 0.00 3.75 1.41 8.15 25.94 19:24:01 0 55.55 0.00 2.60 1.45 7.57 32.83 19:24:01 1 65.91 0.00 4.91 1.37 8.73 19.08 19:25:01 all 39.63 0.00 1.82 2.13 3.89 52.54 19:25:01 0 41.13 0.00 1.79 0.94 3.65 52.49 19:25:01 1 38.14 0.00 1.84 3.31 4.12 52.59 Average: all 36.64 4.92 7.43 4.38 6.73 39.90 Average: 0 37.58 4.87 7.21 3.81 6.58 39.95 Average: 1 35.71 4.96 7.64 4.96 6.87 39.86