---> uname -a: Linux prd-ubuntu2004-builder-2c-2g-1587 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/loop0 62M 62M 0 100% /snap/core20/1405 /dev/loop1 44M 44M 0 100% /snap/snapd/15177 /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 92M 92M 0 100% /snap/lxd/36554 ---> free -m: total used free shared buff/cache available Mem: 3919 438 408 2 3072 3197 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:53:b0:8d brd ff:ff:ff:ff:ff:ff inet 10.32.6.202/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85943sec preferred_lft 85943sec inet6 fe80::f816:3eff:fe53:b08d/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-1587) 12/24/25 _x86_64_ (2 CPU) 19:16:51 LINUX RESTART (2 CPU) 19:17:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:18:01 166.54 87.94 78.61 0.00 4586.87 39887.37 0.00 19:19:01 124.18 55.10 69.08 0.00 619.53 10165.68 0.00 19:20:01 52.96 11.45 41.51 0.00 1211.53 7271.05 0.00 19:21:01 10.77 0.20 10.57 0.00 22.13 2822.67 0.00 19:22:01 44.47 0.98 43.49 0.00 68.78 18974.21 0.00 19:23:01 88.12 11.71 76.42 0.00 3554.43 32152.70 0.00 19:24:01 28.63 2.13 26.50 0.00 286.09 3125.48 0.00 Average: 73.67 24.22 49.45 0.00 1478.68 16344.66 0.00 19:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:18:01 1866880 3325412 384288 9.57 41388 1583728 869004 17.17 544668 1419336 66500 19:19:01 1594820 3282540 412304 10.27 60152 1779572 916676 18.11 608632 1596804 63436 19:20:01 1391488 3286376 393984 9.82 73832 1959084 923540 18.24 620328 1761852 65212 19:21:01 1347904 3288508 390044 9.72 75324 2001416 935916 18.49 637696 1783248 30324 19:22:01 456028 3195804 471972 11.76 93232 2749016 1034932 20.44 824408 2442780 259572 19:23:01 442320 3280024 386484 9.63 107692 2808344 873988 17.26 730268 2527576 58808 19:24:01 444048 3298068 368420 9.18 109700 2822412 860872 17.00 723104 2532696 10668 Average: 1077641 3279533 401071 9.99 80189 2243367 916418 18.10 669872 2009185 79217 19:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:18:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 19:18:01 ens3 261.33 153.83 1005.23 58.92 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 19:19:01 ens3 61.85 47.15 684.23 5.71 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 18.81 17.63 42.08 5.08 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 19:21:01 ens3 12.92 10.45 204.52 1.43 0.00 0.00 0.00 0.00 19:22:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 19:22:01 ens3 194.15 146.97 3813.05 11.91 0.00 0.00 0.00 0.00 19:23:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 19:23:01 ens3 252.00 80.98 1399.46 14.81 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 19:24:01 ens3 11.03 12.45 8.83 5.78 0.00 0.00 0.00 0.00 Average: lo 0.76 0.76 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 116.03 67.07 1022.59 14.81 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-169-generic (prd-ubuntu2004-builder-2c-2g-1587) 12/24/25 _x86_64_ (2 CPU) 19:16:51 LINUX RESTART (2 CPU) 19:17:01 CPU %user %nice %system %iowait %steal %idle 19:18:01 all 33.36 19.15 19.92 9.14 11.60 6.83 19:18:01 0 30.95 19.63 21.43 10.24 11.39 6.36 19:18:01 1 35.78 18.67 18.39 8.03 11.81 7.31 19:19:01 all 35.09 19.12 16.95 9.25 10.06 9.53 19:19:01 0 29.05 21.00 19.15 9.85 9.86 11.09 19:19:01 1 41.13 17.23 14.76 8.66 10.25 7.98 19:20:01 all 36.83 0.00 2.71 3.73 3.75 52.97 19:20:01 0 35.31 0.00 2.46 1.70 3.70 56.82 19:20:01 1 38.35 0.00 2.96 5.75 3.80 49.14 19:21:01 all 9.87 0.00 0.50 0.46 2.05 87.11 19:21:01 0 12.76 0.00 0.56 0.38 2.12 84.17 19:21:01 1 6.98 0.00 0.45 0.54 1.98 90.05 19:22:01 all 25.15 0.00 3.07 3.19 3.37 65.21 19:22:01 0 37.78 0.00 4.31 5.64 3.91 48.36 19:22:01 1 12.46 0.00 1.82 0.73 2.84 82.15 19:23:01 all 43.91 0.00 5.10 4.06 4.61 42.32 19:23:01 0 39.61 0.00 4.38 1.22 4.18 50.62 19:23:01 1 48.21 0.00 5.83 6.91 5.04 34.00 19:24:01 all 39.66 0.00 1.97 2.29 3.08 53.01 19:24:01 0 70.65 0.00 2.94 0.74 4.28 21.38 19:24:01 1 8.79 0.00 1.00 3.83 1.88 84.50 Average: all 31.98 5.46 7.18 4.59 5.50 45.29 Average: 0 36.58 5.81 7.89 4.25 5.64 39.83 Average: 1 27.38 5.12 6.46 4.92 5.37 50.75