---> uname -a: Linux prd-ubuntu2004-builder-2c-2g-2131 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 8.7G 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 44M 44M 0 100% /snap/snapd/15177 /dev/loop2 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 92M 92M 0 100% /snap/lxd/36554 ---> free -m: total used free shared buff/cache available Mem: 3919 450 420 2 3048 3194 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:90:b8:62 brd ff:ff:ff:ff:ff:ff inet 10.32.6.140/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85957sec preferred_lft 85957sec inet6 fe80::f816:3eff:fe90:b862/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.4.0-169-generic (prd-ubuntu2004-builder-2c-2g-2131) 12/31/25 _x86_64_ (2 CPU) 19:16:48 LINUX RESTART (2 CPU) 19:17:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:18:01 171.18 91.07 80.11 0.00 4634.46 40031.46 0.00 19:19:01 121.88 52.77 69.11 0.00 595.90 9889.70 0.00 19:20:01 50.36 11.53 38.83 0.00 1215.93 7016.96 0.00 19:21:01 15.23 0.12 15.11 0.00 17.73 3359.17 0.00 19:22:01 51.47 1.37 50.10 0.00 87.44 24835.05 0.00 19:23:01 86.49 12.53 73.96 0.00 3647.11 28887.29 0.00 19:24:01 25.51 0.93 24.58 0.00 129.56 2135.95 0.00 Average: 74.59 24.33 50.26 0.00 1475.56 16594.65 0.00 19:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:18:01 1836036 3325052 391292 9.75 42796 1602196 886656 17.51 544628 1446700 73124 19:19:01 1524928 3292304 405044 10.09 64164 1840076 893900 17.66 606976 1658408 128804 19:20:01 1383192 3294076 394068 9.82 74196 1964756 962152 19.01 611040 1777304 58072 19:21:01 1281336 3288020 395812 9.86 78236 2052548 941788 18.60 643996 1837764 62696 19:22:01 623240 3276448 399540 9.95 96908 2649652 959456 18.95 669016 2431296 238448 19:23:01 506964 3343040 331104 8.25 108996 2795736 848240 16.76 664908 2527532 45608 19:24:01 477648 3320048 354284 8.83 110744 2799604 859260 16.97 696524 2523656 9812 Average: 1090478 3305570 381592 9.51 82291 2243510 907350 17.92 633870 2028951 88081 19:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:18:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 19:18:01 ens3 257.13 146.38 1106.52 57.54 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 45.54 36.09 578.83 4.71 0.00 0.00 0.00 0.00 19:20:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 19:20:01 ens3 19.78 18.26 42.35 5.20 0.00 0.00 0.00 0.00 19:21:01 lo 0.87 0.87 0.07 0.07 0.00 0.00 0.00 0.00 19:21:01 ens3 24.71 17.88 451.00 2.67 0.00 0.00 0.00 0.00 19:22:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 19:22:01 ens3 212.15 115.13 4074.50 10.51 0.00 0.00 0.00 0.00 19:23:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 19:23:01 ens3 171.61 66.18 889.54 12.74 0.00 0.00 0.00 0.00 19:24:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 19:24:01 ens3 11.88 12.48 10.63 6.00 0.00 0.00 0.00 0.00 Average: lo 0.71 0.71 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 106.12 58.92 1021.96 14.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-169-generic (prd-ubuntu2004-builder-2c-2g-2131) 12/31/25 _x86_64_ (2 CPU) 19:16:48 LINUX RESTART (2 CPU) 19:17:01 CPU %user %nice %system %iowait %steal %idle 19:18:01 all 33.19 20.32 19.45 9.04 10.93 7.06 19:18:01 0 19.82 26.66 22.74 9.90 11.57 9.31 19:18:01 1 46.54 13.99 16.17 8.18 10.30 4.82 19:19:01 all 37.85 18.15 16.30 7.79 9.24 10.66 19:19:01 0 28.81 23.00 19.49 9.02 9.62 10.07 19:19:01 1 46.85 13.33 13.13 6.57 8.87 11.26 19:20:01 all 30.82 0.00 2.28 2.70 3.02 61.18 19:20:01 0 32.85 0.00 2.34 2.44 3.08 59.29 19:20:01 1 28.79 0.00 2.22 2.97 2.95 63.07 19:21:01 all 14.51 0.00 0.98 0.90 1.92 81.69 19:21:01 0 14.92 0.00 0.93 0.27 1.77 82.12 19:21:01 1 14.11 0.00 1.03 1.54 2.07 81.26 19:22:01 all 30.77 0.00 3.60 3.39 3.20 59.04 19:22:01 0 17.00 0.00 2.39 2.60 2.59 75.43 19:22:01 1 44.57 0.00 4.82 4.18 3.82 42.61 19:23:01 all 43.46 0.00 4.84 4.82 4.51 42.36 19:23:01 0 24.06 0.00 4.88 7.14 3.70 60.21 19:23:01 1 63.00 0.00 4.80 2.49 5.33 24.38 19:24:01 all 40.74 0.00 1.96 1.82 2.93 52.54 19:24:01 0 44.26 0.00 2.03 3.36 3.11 47.24 19:24:01 1 37.22 0.00 1.90 0.28 2.74 57.86 Average: all 33.06 5.48 7.05 4.35 5.10 44.95 Average: 0 25.96 7.06 7.81 4.96 5.06 49.15 Average: 1 40.16 3.90 6.29 3.74 5.15 40.75