---> uname -a: Linux prd-ubuntu2004-builder-2c-2g-3948 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 1.0M 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/25202 /dev/loop4 92M 92M 0 100% /snap/lxd/32662 ---> free -m: total used free shared buff/cache available Mem: 3919 465 797 2 2656 3160 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:30:4a:8c brd ff:ff:ff:ff:ff:ff inet 10.32.6.36/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85884sec preferred_lft 85884sec inet6 fe80::f816:3eff:fe30:4a8c/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-3948) 09/17/25 _x86_64_ (2 CPU) 19:16:54 LINUX RESTART (2 CPU) 19:17:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:18:02 183.14 107.43 75.23 0.48 5395.17 39700.02 120698.45 19:19:01 114.50 53.25 61.25 0.00 611.86 7869.87 0.00 19:20:01 66.69 17.76 48.93 0.00 1273.39 8671.49 0.00 19:21:01 10.06 0.20 9.87 0.00 22.13 3224.40 0.00 19:22:01 39.72 0.00 39.72 0.00 0.00 17489.64 0.00 19:23:01 137.35 37.13 100.22 0.00 4088.81 35408.39 0.00 19:24:01 43.98 17.90 26.08 0.00 1025.03 15147.21 0.00 19:25:01 24.66 4.67 20.00 0.00 484.05 1509.62 0.00 Average: 77.45 29.75 47.64 0.06 1615.11 16148.47 15120.37 19:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:18:02 1869384 3313368 393620 9.81 40168 1572480 895880 17.70 551248 1409540 57564 19:19:01 1647836 3324412 366780 9.14 58872 1771368 862512 17.04 561984 1589476 120236 19:20:01 1402356 3292012 385400 9.60 73576 1955420 929484 18.36 611920 1756936 89904 19:21:01 1402456 3310092 365892 9.12 74736 1971032 917312 18.12 613868 1752268 14116 19:22:01 550768 3211148 454380 11.32 89868 2679116 1027516 20.30 781852 2395664 251832 19:23:01 373288 3228440 422448 10.52 128332 2813468 995880 19.67 812408 2506156 217148 19:24:01 873824 3237676 413088 10.29 123756 2326436 896304 17.70 759616 2059448 13368 19:25:01 865212 3262260 388564 9.68 126492 2356368 869668 17.18 743608 2082396 9424 Average: 1123140 3272426 398772 9.93 89475 2180711 924320 18.26 679563 1943986 96699 19:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:18:02 lo 1.50 1.50 0.14 0.14 0.00 0.00 0.00 0.00 19:18:02 ens3 277.06 151.09 1039.49 59.46 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 50.46 39.70 686.89 4.81 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 23.55 20.86 62.82 6.10 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 1.80 1.60 0.38 0.72 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 19:22:01 ens3 147.02 93.60 3987.97 8.50 0.00 0.00 0.00 0.00 19:23:01 lo 1.13 1.13 0.13 0.13 0.00 0.00 0.00 0.00 19:23:01 ens3 529.44 230.78 2902.76 23.88 0.00 0.00 0.00 0.00 19:24:01 lo 0.67 0.67 0.08 0.08 0.00 0.00 0.00 0.00 19:24:01 ens3 430.86 184.69 3110.90 31.09 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 11.45 11.75 8.64 5.50 0.00 0.00 0.00 0.00 Average: lo 0.86 0.86 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 184.28 91.89 1476.85 17.54 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-169-generic (prd-ubuntu2004-builder-2c-2g-3948) 09/17/25 _x86_64_ (2 CPU) 19:16:54 LINUX RESTART (2 CPU) 19:17:01 CPU %user %nice %system %iowait %steal %idle 19:18:02 all 33.86 20.24 21.36 11.01 6.77 6.77 19:18:02 0 46.01 15.04 19.96 9.31 6.11 3.57 19:18:02 1 21.44 25.56 22.79 12.74 7.44 10.04 19:19:01 all 38.19 20.08 20.91 9.78 5.13 5.91 19:19:01 0 39.40 20.06 21.18 9.46 5.17 4.73 19:19:01 1 36.96 20.10 20.64 10.11 5.09 7.10 19:20:01 all 39.83 2.07 4.83 3.48 2.03 47.76 19:20:01 0 56.62 1.07 4.72 2.02 1.97 33.61 19:20:01 1 23.08 3.08 4.94 4.94 2.10 61.87 19:21:01 all 8.92 0.00 0.58 0.20 0.48 89.82 19:21:01 0 5.43 0.00 0.55 0.18 0.62 93.22 19:21:01 1 12.41 0.00 0.62 0.22 0.33 86.43 19:22:01 all 29.26 0.00 3.37 2.91 2.05 62.41 19:22:01 0 41.97 0.00 4.88 1.47 2.05 49.64 19:22:01 1 16.63 0.00 1.87 4.34 2.05 75.11 19:23:01 all 51.41 0.00 9.63 6.80 3.09 29.08 19:23:01 0 52.08 0.00 10.73 8.67 2.89 25.64 19:23:01 1 50.75 0.00 8.53 4.94 3.28 32.50 19:24:01 all 64.28 0.00 4.15 1.78 2.93 26.87 19:24:01 0 71.05 0.00 4.48 1.00 3.10 20.37 19:24:01 1 57.54 0.00 3.81 2.55 2.75 33.34 19:25:01 all 39.21 0.00 2.02 1.86 2.42 54.49 19:25:01 0 63.61 0.00 2.60 3.44 2.50 27.85 19:25:01 1 15.01 0.00 1.44 0.30 2.35 80.91 Average: all 38.14 5.25 8.31 4.71 3.10 40.49 Average: 0 47.06 4.50 8.62 4.44 3.05 32.33 Average: 1 29.21 5.99 8.00 4.98 3.16 48.65