---> uname -a: Linux prd-ubuntu2004-builder-2c-2g-6966 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 8.8G 11G 46% / 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 49M 49M 0 100% /snap/snapd/25935 /dev/loop4 92M 92M 0 100% /snap/lxd/36554 ---> free -m: total used free shared buff/cache available Mem: 3919 436 401 2 3081 3190 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:1b:ec:04 brd ff:ff:ff:ff:ff:ff inet 10.32.6.76/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85947sec preferred_lft 85947sec inet6 fe80::f816:3eff:fe1b:ec04/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.4.0-169-generic (prd-ubuntu2004-builder-2c-2g-6966) 02/18/26 _x86_64_ (2 CPU) 19:16:51 LINUX RESTART (2 CPU) 19:17:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:18:03 165.16 89.32 75.84 0.00 4623.93 39862.31 0.00 19:19:01 122.70 52.59 70.10 0.00 597.76 9500.62 0.00 19:20:01 59.05 17.09 41.96 0.00 1266.97 7946.83 0.00 19:21:01 8.90 0.20 8.70 0.00 22.13 2724.48 0.00 19:22:01 45.88 0.98 44.89 0.00 72.50 21270.96 0.00 19:23:01 103.05 9.04 94.01 0.00 2883.67 33025.66 0.00 19:24:01 33.89 2.50 31.39 0.00 308.70 6079.97 0.00 Average: 76.73 24.40 52.34 0.00 1400.57 17241.06 0.00 19:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:18:03 1878364 3349084 367964 9.17 41624 1586248 871172 17.21 517776 1432380 64188 19:19:01 1579904 3299848 400632 9.98 61816 1798948 900676 17.79 593216 1623596 104496 19:20:01 1399084 3306536 382056 9.52 73924 1961780 923812 18.25 597812 1774536 64116 19:21:01 1358592 3309180 377560 9.41 75328 2001608 931528 18.40 614736 1793700 28928 19:22:01 438152 3207640 468540 11.67 93248 2768152 1078540 21.30 810028 2472184 209068 19:23:01 451648 3294544 357956 8.92 130148 2798368 828664 16.37 747836 2494288 145160 19:24:01 437728 3293856 358808 8.94 130624 2809944 827136 16.34 757576 2495768 10988 Average: 1077639 3294384 387645 9.66 86673 2246435 908790 17.95 662711 2012350 89563 19:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:18:03 ens3 273.78 155.51 1000.89 59.30 0.00 0.00 0.00 0.00 19:18:03 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 19:19:01 ens3 60.49 44.67 707.70 5.62 0.00 0.00 0.00 0.00 19:19:01 lo 0.28 0.28 0.02 0.02 0.00 0.00 0.00 0.00 19:20:01 ens3 19.22 17.42 40.92 5.13 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 8.75 7.17 183.53 1.09 0.00 0.00 0.00 0.00 19:21:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 19:22:01 ens3 159.47 113.14 3932.45 13.03 0.00 0.00 0.00 0.00 19:22:01 lo 0.43 0.43 0.03 0.03 0.00 0.00 0.00 0.00 19:23:01 ens3 342.85 115.14 2249.93 12.76 0.00 0.00 0.00 0.00 19:23:01 lo 0.77 0.77 0.09 0.09 0.00 0.00 0.00 0.00 19:24:01 ens3 11.63 13.10 8.97 5.96 0.00 0.00 0.00 0.00 19:24:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 125.51 66.71 1163.03 14.74 0.00 0.00 0.00 0.00 Average: lo 0.78 0.78 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-6966) 02/18/26 _x86_64_ (2 CPU) 19:16:51 LINUX RESTART (2 CPU) 19:17:01 CPU %user %nice %system %iowait %steal %idle 19:18:03 all 33.93 20.44 22.27 10.10 5.37 7.88 19:18:03 0 43.27 16.06 19.61 9.14 4.75 7.16 19:18:03 1 24.51 24.87 24.95 11.06 6.01 8.59 19:19:01 all 37.06 19.67 21.52 9.37 4.31 8.08 19:19:01 0 53.18 12.71 17.13 7.68 3.34 5.96 19:19:01 1 20.61 26.77 25.99 11.10 5.29 10.23 19:20:01 all 38.56 2.02 5.59 3.41 2.36 48.06 19:20:01 0 30.22 1.06 4.65 5.12 2.19 56.77 19:20:01 1 46.93 2.98 6.53 1.70 2.54 39.32 19:21:01 all 9.82 0.00 0.55 0.29 0.54 88.80 19:21:01 0 13.38 0.00 0.59 0.25 0.64 85.14 19:21:01 1 6.27 0.00 0.52 0.33 0.45 92.43 19:22:01 all 28.27 0.00 3.59 3.48 2.09 62.58 19:22:01 0 31.66 0.00 4.18 1.32 2.07 60.77 19:22:01 1 24.88 0.00 2.99 5.64 2.11 64.39 19:23:01 all 50.46 0.00 9.65 5.05 2.68 32.16 19:23:01 0 55.69 0.00 10.30 3.01 2.76 28.25 19:23:01 1 45.23 0.00 9.00 7.09 2.61 36.07 19:24:01 all 40.56 0.00 2.95 2.08 2.19 52.22 19:24:01 0 47.20 0.00 3.88 3.07 2.22 43.62 19:24:01 1 33.95 0.00 2.03 1.09 2.16 60.77 Average: all 34.09 5.89 9.33 4.78 2.78 43.12 Average: 0 39.17 4.20 8.56 4.20 2.56 41.31 Average: 1 29.00 7.59 10.11 5.36 3.00 44.94