---> uname -a: Linux prd-ubuntu2004-builder-2c-2g-7127 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 9.1G 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/vda15 105M 6.1M 99M 6% /boot/efi /dev/loop0 62M 62M 0 100% /snap/core20/1405 /dev/loop2 68M 68M 0 100% /snap/lxd/22753 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 456 1050 2 2413 3170 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:1e:f6:b8 brd ff:ff:ff:ff:ff:ff inet 10.32.7.106/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85877sec preferred_lft 85877sec inet6 fe80::f816:3eff:fe1e:f6b8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.4.0-169-generic (prd-ubuntu2004-builder-2c-2g-7127) 10/22/25 _x86_64_ (2 CPU) 19:16:51 LINUX RESTART (2 CPU) 19:17:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:18:02 162.55 95.84 66.72 0.00 4821.86 39731.20 0.00 19:19:01 125.67 56.66 69.01 0.00 640.46 9113.13 0.00 19:20:01 54.54 11.36 43.18 0.00 1208.73 8550.31 0.00 19:21:01 9.00 0.20 8.80 0.00 22.13 2608.33 0.00 19:22:01 45.24 0.97 44.28 0.00 68.12 19483.42 0.00 19:23:01 122.96 30.50 92.45 0.00 3474.53 34948.93 0.00 19:24:01 39.35 15.78 23.58 0.00 988.87 15608.80 0.00 19:25:01 27.86 6.33 21.53 0.00 545.11 1533.61 0.00 Average: 73.29 27.15 46.15 0.00 1473.13 16463.81 0.00 19:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:18:02 1871116 3328164 379224 9.45 41452 1582980 858432 16.96 539428 1418244 65240 19:19:01 1567056 3267352 423956 10.56 61680 1790152 925940 18.29 624384 1604244 107740 19:20:01 1387548 3282644 395816 9.86 73992 1959952 924704 18.27 622440 1761916 57868 19:21:01 1308132 3251436 424888 10.59 75604 2004528 972900 19.22 674776 1785292 32288 19:22:01 437048 3190800 475952 11.86 94196 2759992 1043020 20.60 830944 2452420 255708 19:23:01 256228 3176464 477292 11.89 129776 2876184 941224 18.59 889256 2548076 191984 19:24:01 1170076 3281828 371384 9.25 123892 2083412 794636 15.70 684744 1848276 12980 19:25:01 1128640 3278464 374852 9.34 126720 2117512 797396 15.75 700940 1873172 12680 Average: 1140730 3257144 415420 10.35 90914 2146839 907282 17.92 695864 1911455 92061 19:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:18:02 ens3 233.03 135.10 1045.39 58.04 0.00 0.00 0.00 0.00 19:18:02 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 19:19:01 ens3 56.81 45.27 705.53 5.73 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 19.73 18.66 41.39 5.23 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 12.30 9.78 210.17 1.39 0.00 0.00 0.00 0.00 19:21:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 19:22:01 ens3 137.23 93.85 3777.70 8.52 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 582.21 222.61 3515.19 23.42 0.00 0.00 0.00 0.00 19:23:01 lo 1.00 1.00 0.12 0.12 0.00 0.00 0.00 0.00 19:24:01 ens3 428.74 218.86 3233.97 34.68 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 11.91 12.55 9.04 5.94 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 185.53 94.69 1569.14 17.90 0.00 0.00 0.00 0.00 Average: lo 0.79 0.79 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-7127) 10/22/25 _x86_64_ (2 CPU) 19:16:51 LINUX RESTART (2 CPU) 19:17:01 CPU %user %nice %system %iowait %steal %idle 19:18:02 all 36.19 21.15 23.01 8.20 5.66 5.80 19:18:02 0 34.98 21.66 21.89 8.46 5.52 7.49 19:18:02 1 37.38 20.65 24.11 7.94 5.79 4.14 19:19:01 all 38.80 21.16 19.88 8.64 4.20 7.32 19:19:01 0 44.06 19.80 18.48 8.46 3.98 5.22 19:19:01 1 33.54 22.53 21.28 8.81 4.41 9.42 19:20:01 all 37.78 0.00 3.27 2.99 1.54 54.41 19:20:01 0 55.60 0.00 3.83 3.13 1.52 35.91 19:20:01 1 20.13 0.00 2.71 2.86 1.57 72.74 19:21:01 all 12.26 0.00 0.84 0.37 0.67 85.85 19:21:01 0 8.50 0.00 0.69 0.40 0.74 89.67 19:21:01 1 16.06 0.00 0.98 0.35 0.60 82.00 19:22:01 all 30.58 0.00 3.22 2.65 1.25 62.30 19:22:01 0 26.09 0.00 3.49 4.23 1.15 65.04 19:22:01 1 35.05 0.00 2.95 1.08 1.35 59.56 19:23:01 all 54.66 0.00 10.07 5.39 2.60 27.28 19:23:01 0 47.48 0.00 10.40 6.13 2.69 33.31 19:23:01 1 61.85 0.00 9.74 4.64 2.51 21.25 19:24:01 all 67.58 0.00 5.91 0.90 2.57 23.04 19:24:01 0 65.10 0.00 5.72 0.89 2.80 25.49 19:24:01 1 70.06 0.00 6.09 0.92 2.34 20.59 19:25:01 all 41.05 0.00 2.08 1.87 1.94 53.06 19:25:01 0 13.19 0.00 1.60 2.78 1.70 80.74 19:25:01 1 69.18 0.00 2.58 0.95 2.18 25.12 Average: all 39.84 5.24 8.49 3.86 2.55 40.02 Average: 0 36.78 5.12 8.21 4.29 2.50 43.11 Average: 1 42.90 5.36 8.78 3.43 2.59 36.93