---> uname -a: Linux prd-ubuntu2004-builder-2c-2g-9190 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 8.6G 11G 45% / 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 49M 49M 0 100% /snap/snapd/26382 ---> free -m: total used free shared buff/cache available Mem: 3919 442 422 2 3055 3184 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:7e:ec:7b brd ff:ff:ff:ff:ff:ff inet 10.32.7.3/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85971sec preferred_lft 85971sec inet6 fe80::f816:3eff:fe7e:ec7b/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-9190) 03/18/26 _x86_64_ (2 CPU) 19:16:50 LINUX RESTART (2 CPU) 19:17:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:18:02 168.32 88.49 79.84 0.00 4574.04 40031.19 0.00 19:19:01 125.33 55.72 69.61 0.00 625.85 10313.13 0.00 19:20:01 53.87 13.81 40.06 0.00 1277.52 6803.00 0.00 19:21:01 13.38 0.12 13.26 0.00 17.73 3215.33 0.00 19:22:01 63.49 3.13 60.36 0.00 128.65 28444.06 0.00 19:23:01 72.61 5.68 66.93 0.00 473.71 22712.03 0.00 Average: 82.72 27.75 54.97 0.00 1184.42 18609.15 0.00 19:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:18:02 1839560 3312708 406204 10.12 42200 1589088 880608 17.39 557056 1434420 66416 19:19:01 1515076 3270036 429020 10.69 63044 1830992 910280 17.98 627288 1649940 121536 19:20:01 1376960 3276256 414324 10.32 73224 1955976 970304 19.17 627548 1770860 56052 19:21:01 1283388 3272804 414432 10.32 76784 2038964 943572 18.64 656540 1827948 58056 19:22:01 502104 3229440 448248 11.17 95776 2725420 989572 19.55 717044 2506128 223356 19:23:01 459984 3287744 368232 9.17 120924 2795096 795264 15.71 663372 2576108 24144 Average: 1162845 3274831 413410 10.30 78659 2155923 914933 18.07 641475 1960901 91593 19:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:18:02 ens3 258.06 154.42 1082.82 58.85 0.00 0.00 0.00 0.00 19:18:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 19:19:01 ens3 48.55 36.81 654.66 4.76 0.00 0.00 0.00 0.00 19:19:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 19:20:01 ens3 20.23 18.18 41.84 5.26 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 23.03 17.70 443.34 2.45 0.00 0.00 0.00 0.00 19:21:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 19:22:01 ens3 154.64 100.93 3684.46 20.36 0.00 0.00 0.00 0.00 19:22:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 19:23:01 ens3 98.53 66.59 842.34 10.56 0.00 0.00 0.00 0.00 19:23:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 100.65 65.85 1126.18 17.07 0.00 0.00 0.00 0.00 Average: lo 0.75 0.75 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-169-generic (prd-ubuntu2004-builder-2c-2g-9190) 03/18/26 _x86_64_ (2 CPU) 19:16:50 LINUX RESTART (2 CPU) 19:17:01 CPU %user %nice %system %iowait %steal %idle 19:18:02 all 34.84 21.28 22.31 10.00 6.46 5.11 19:18:02 0 40.80 18.35 21.30 9.97 5.80 3.78 19:18:02 1 28.83 24.24 23.32 10.03 7.13 6.46 19:19:01 all 37.41 20.69 20.22 10.44 5.64 5.60 19:19:01 0 41.36 19.94 19.24 9.06 5.40 5.01 19:19:01 1 33.43 21.45 21.20 11.84 5.88 6.20 19:20:01 all 31.84 0.16 2.63 4.07 2.28 59.02 19:20:01 0 16.01 0.33 1.87 2.92 2.49 76.38 19:20:01 1 47.84 0.00 3.40 5.24 2.07 41.46 19:21:01 all 15.02 0.00 0.96 0.63 1.08 82.31 19:21:01 0 12.57 0.00 0.88 0.40 1.11 85.05 19:21:01 1 17.47 0.00 1.04 0.86 1.06 79.57 19:22:01 all 32.62 0.00 3.91 3.41 1.73 58.33 19:22:01 0 42.19 0.00 4.80 2.58 1.86 48.56 19:22:01 1 23.10 0.00 3.02 4.23 1.60 68.04 19:23:01 all 47.06 0.00 6.31 4.58 2.15 39.90 19:23:01 0 61.20 0.00 8.03 5.35 2.15 23.27 19:23:01 1 33.02 0.00 4.61 3.82 2.15 56.40 Average: all 33.10 6.96 9.34 5.50 3.21 41.89 Average: 0 35.60 6.39 9.31 5.03 3.13 40.54 Average: 1 30.60 7.53 9.36 5.97 3.30 43.23