---> uname -a: Linux prd-ubuntu2004-builder-2c-2g-3249 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 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 68M 68M 0 100% /snap/lxd/22753 /dev/loop2 44M 44M 0 100% /snap/snapd/15177 /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 425 413 2 3080 3209 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:31:64:e3 brd ff:ff:ff:ff:ff:ff inet 10.32.7.214/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85972sec preferred_lft 85972sec inet6 fe80::f816:3eff:fe31:64e3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.4.0-169-generic (prd-ubuntu2004-builder-2c-2g-3249) 01/14/26 _x86_64_ (2 CPU) 19:16:50 LINUX RESTART (2 CPU) 19:17:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:18:02 178.65 95.93 82.72 0.00 4687.75 40253.16 0.00 19:19:01 116.66 49.34 67.32 0.00 556.83 9450.37 0.00 19:20:01 50.62 11.46 39.16 0.00 1209.80 6972.70 0.00 19:21:01 18.66 0.13 18.53 0.00 17.86 5968.87 0.00 19:22:01 62.99 1.35 61.64 0.00 86.52 30020.86 0.00 19:23:01 75.93 13.79 62.14 0.00 3795.70 20516.81 0.00 Average: 83.83 28.61 55.22 0.00 1729.08 18889.84 0.00 19:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:18:02 1830796 3310380 393740 9.81 43888 1602184 893564 17.65 560680 1434012 74800 19:19:01 1622244 3373048 312480 7.78 64616 1834008 862416 17.04 517092 1650588 125816 19:20:01 1395008 3290452 386540 9.63 74144 1960904 965616 19.07 613236 1762476 57356 19:21:01 1131752 3280076 390312 9.72 78912 2203132 942248 18.61 651148 1975380 141044 19:22:01 427468 3234288 431084 10.74 97620 2809384 981500 19.39 715284 2576424 184988 19:23:01 422924 3283396 380680 9.48 108744 2830828 884640 17.47 738156 2538884 24048 Average: 1138365 3295273 382473 9.53 77987 2206740 921664 18.21 632599 1989627 101342 19:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:18:02 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 19:18:02 ens3 264.14 148.28 1128.59 58.75 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 42.73 34.19 569.32 4.96 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 19.01 18.30 39.72 4.70 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 69.07 46.18 1735.56 4.73 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 204.62 103.90 3037.27 10.73 0.00 0.00 0.00 0.00 19:23:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 19:23:01 ens3 125.75 56.62 772.95 8.74 0.00 0.00 0.00 0.00 Average: lo 0.72 0.72 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 121.10 68.00 1215.66 15.46 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-169-generic (prd-ubuntu2004-builder-2c-2g-3249) 01/14/26 _x86_64_ (2 CPU) 19:16:50 LINUX RESTART (2 CPU) 19:17:01 CPU %user %nice %system %iowait %steal %idle 19:18:02 all 36.54 22.68 20.97 8.35 5.06 6.41 19:18:02 0 25.18 27.87 22.32 9.68 5.60 9.35 19:18:02 1 47.78 17.54 19.64 7.02 4.53 3.49 19:19:01 all 41.00 18.79 14.41 6.52 3.79 15.48 19:19:01 0 47.67 15.48 13.61 5.22 3.42 14.61 19:19:01 1 34.37 22.09 15.20 7.82 4.16 16.35 19:20:01 all 28.91 0.00 2.04 2.86 1.11 65.08 19:20:01 0 15.31 0.00 1.37 1.25 0.85 81.22 19:20:01 1 42.50 0.00 2.72 4.47 1.37 48.94 19:21:01 all 15.80 0.00 1.29 0.98 0.89 81.05 19:21:01 0 19.16 0.00 1.17 0.23 0.69 78.75 19:21:01 1 12.44 0.00 1.41 1.71 1.10 83.33 19:22:01 all 34.79 0.00 3.79 3.56 1.47 56.39 19:22:01 0 36.63 0.00 4.55 1.79 1.54 55.49 19:22:01 1 32.94 0.00 3.02 5.34 1.40 57.29 19:23:01 all 46.83 0.00 4.51 3.58 1.83 43.25 19:23:01 0 34.86 0.00 5.09 4.29 1.66 54.10 19:23:01 1 58.81 0.00 3.93 2.88 2.00 32.39 Average: all 33.96 6.87 7.81 4.30 2.35 44.71 Average: 0 29.76 7.16 7.98 3.73 2.28 49.08 Average: 1 38.15 6.57 7.64 4.87 2.42 40.36