---> uname -a: Linux prd-ubuntu2004-builder-2c-2g-10295 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 1.0M 391M 1% /run /dev/vda1 20G 8.7G 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 51M 51M 0 100% /snap/snapd/25577 ---> free -m: total used free shared buff/cache available Mem: 3919 458 426 2 3034 3167 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:c1:be:f7 brd ff:ff:ff:ff:ff:ff inet 10.32.7.71/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85962sec preferred_lft 85962sec inet6 fe80::f816:3eff:fec1:bef7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.4.0-169-generic (prd-ubuntu2004-builder-2c-2g-10295) 11/26/25 _x86_64_ (2 CPU) 19:16:53 LINUX RESTART (2 CPU) 19:17:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:18:02 191.79 113.55 78.24 0.00 5460.58 40237.39 0.00 19:19:01 122.72 52.74 69.98 0.00 598.88 10225.46 0.00 19:20:01 53.06 11.45 41.61 0.00 1211.53 7042.96 0.00 19:21:01 11.91 0.20 11.71 0.00 22.13 2908.90 0.00 19:22:01 54.24 0.32 53.92 0.00 13.06 23955.62 0.00 19:23:01 78.29 11.40 66.89 0.00 734.42 26472.51 0.00 19:24:01 29.41 0.55 28.86 0.00 31.46 2351.34 0.00 Average: 77.24 27.11 50.13 0.00 1154.46 16185.37 0.00 19:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:18:02 1832024 3307784 397280 9.90 42636 1598904 890996 17.60 560536 1433532 73128 19:19:01 1553828 3281396 407144 10.14 62276 1814456 893812 17.66 612952 1625116 104308 19:20:01 1387560 3285140 391768 9.76 73932 1961340 931044 18.39 617264 1764644 58104 19:21:01 1316240 3284956 388288 9.67 77284 2025680 934780 18.46 643236 1803444 49336 19:22:01 619912 3262024 403136 10.04 95164 2650176 945612 18.68 682128 2421348 284804 19:23:01 462676 3273496 377668 9.41 122404 2773560 872912 17.24 663864 2564400 53776 19:24:01 375756 3184444 466652 11.63 122824 2770188 957792 18.92 756792 2557092 12428 Average: 1078285 3268463 404562 10.08 85217 2227758 918135 18.14 648110 2024225 90841 19:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:18:02 ens3 313.06 176.99 1178.37 61.58 0.00 0.00 0.00 0.00 19:18:02 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 19:19:01 ens3 42.89 33.90 582.79 4.60 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 19.11 41.98 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 18.39 14.71 268.14 2.03 0.00 0.00 0.00 0.00 19:21:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 19:22:01 ens3 142.96 97.80 3728.58 9.75 0.00 0.00 0.00 0.00 19:22:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 19:23:01 ens3 183.39 70.14 895.78 15.54 0.00 0.00 0.00 0.00 19:23:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 19:24:01 ens3 8.33 10.40 6.38 4.74 0.00 0.00 0.00 0.00 19:24:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 104.33 60.50 958.43 14.81 0.00 0.00 0.00 0.00 Average: lo 0.85 0.85 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-10295) 11/26/25 _x86_64_ (2 CPU) 19:16:53 LINUX RESTART (2 CPU) 19:17:01 CPU %user %nice %system %iowait %steal %idle 19:18:02 all 36.68 21.68 22.05 8.26 5.45 5.87 19:18:02 0 20.78 28.61 25.49 10.01 6.44 8.67 19:18:02 1 52.30 14.88 18.67 6.54 4.48 3.12 19:19:01 all 39.22 19.84 18.67 7.04 4.29 10.93 19:19:01 0 45.62 14.50 15.59 6.16 3.79 14.36 19:19:01 1 32.76 25.24 21.79 7.92 4.81 7.48 19:20:01 all 35.50 0.00 3.16 2.45 1.50 57.39 19:20:01 0 26.74 0.00 2.49 3.84 1.41 65.51 19:20:01 1 44.29 0.00 3.84 1.05 1.58 49.24 19:21:01 all 14.85 0.00 1.13 0.53 0.61 82.88 19:21:01 0 21.11 0.00 1.32 0.70 0.62 76.25 19:21:01 1 8.63 0.00 0.94 0.36 0.60 89.47 19:22:01 all 33.64 0.00 3.97 3.69 1.60 57.10 19:22:01 0 36.52 0.00 3.78 4.08 1.63 53.98 19:22:01 1 30.76 0.00 4.15 3.31 1.56 60.22 19:23:01 all 47.18 0.00 6.52 3.32 2.00 40.99 19:23:01 0 47.33 0.00 5.81 3.24 1.93 41.69 19:23:01 1 47.03 0.00 7.23 3.39 2.06 40.28 19:24:01 all 42.52 0.00 2.21 1.32 1.65 52.30 19:24:01 0 33.93 0.00 1.96 0.75 1.36 62.00 19:24:01 1 51.08 0.00 2.45 1.89 1.94 42.65 Average: all 35.64 5.85 8.18 3.78 2.43 44.11 Average: 0 33.13 6.08 8.00 4.09 2.44 46.26 Average: 1 38.14 5.63 8.37 3.47 2.42 41.97