---> uname -a: Linux prd-ubuntu2004-builder-2c-2g-1530 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 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/loop1 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 50M 50M 0 100% /snap/snapd/24792 /dev/loop4 92M 92M 0 100% /snap/lxd/32662 ---> free -m: total used free shared buff/cache available Mem: 3919 451 900 2 2567 3174 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:6e:0c:72 brd ff:ff:ff:ff:ff:ff inet 10.32.6.93/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85883sec preferred_lft 85883sec inet6 fe80::f816:3eff:fe6e:c72/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.4.0-169-generic (prd-ubuntu2004-builder-2c-2g-1530) 08/20/25 _x86_64_ (2 CPU) 19:16:53 LINUX RESTART (2 CPU) 19:17:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:18:02 190.47 114.63 74.49 1.35 5565.88 39724.63 318594.87 19:19:01 118.60 56.00 62.61 0.00 644.12 7579.82 0.00 19:20:01 67.47 18.65 48.83 0.00 1279.52 8966.91 0.00 19:21:01 11.30 0.18 11.11 0.00 19.86 3261.99 0.00 19:22:01 37.45 0.00 37.45 0.00 0.00 16023.19 0.00 19:23:01 130.98 26.81 104.17 0.00 3454.39 38419.15 0.00 19:24:01 39.90 18.59 21.31 0.00 993.00 13327.69 0.00 19:25:01 27.83 5.98 21.85 0.00 522.85 1569.47 0.00 Average: 77.94 30.05 47.71 0.17 1562.48 16134.14 39898.31 19:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:18:02 1878656 3330912 389784 9.71 39592 1569384 852392 16.84 534212 1420196 50916 19:19:01 1622544 3315580 388516 9.68 59304 1774716 856948 16.93 572124 1605460 128444 19:20:01 1374824 3281648 408848 10.19 74140 1959432 921388 18.20 623584 1773412 91052 19:21:01 1393920 3303212 387072 9.64 74264 1961700 902412 17.83 611048 1766840 972 19:22:01 527020 3205552 472872 11.78 90596 2683608 1011780 19.99 789140 2411948 296932 19:23:01 379408 3261404 391444 9.75 130592 2837388 913624 18.05 791512 2522712 166368 19:24:01 1004184 3276584 376528 9.38 124600 2237444 794660 15.70 702744 1990788 13176 19:25:01 969712 3276204 376904 9.39 127424 2268292 795816 15.72 714732 2012940 10152 Average: 1143784 3281387 398996 9.94 90064 2161496 881128 17.40 667387 1938037 94752 19:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:18:02 ens3 205.25 134.21 1034.98 58.34 0.00 0.00 0.00 0.00 19:18:02 lo 1.93 1.93 0.18 0.18 0.00 0.00 0.00 0.00 19:19:01 ens3 49.93 39.14 687.63 4.89 0.00 0.00 0.00 0.00 19:19:01 lo 0.54 0.54 0.05 0.05 0.00 0.00 0.00 0.00 19:20:01 ens3 21.05 18.31 62.81 5.84 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 1.83 1.43 0.38 0.71 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 19:22:01 ens3 130.11 86.42 3984.93 8.04 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 19:23:01 ens3 620.51 219.53 2874.53 22.48 0.00 0.00 0.00 0.00 19:23:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 19:24:01 ens3 406.93 156.83 3102.76 28.94 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 19:25:01 ens3 11.46 12.75 9.06 5.94 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 Average: ens3 181.30 83.71 1471.77 16.93 0.00 0.00 0.00 0.00 Average: lo 0.90 0.90 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-169-generic (prd-ubuntu2004-builder-2c-2g-1530) 08/20/25 _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 33.88 18.48 19.84 10.88 10.74 6.16 19:18:02 0 26.21 21.25 22.23 11.74 10.91 7.67 19:18:02 1 41.54 15.72 17.46 10.03 10.58 4.66 19:19:01 all 35.66 20.36 17.77 9.95 9.34 6.93 19:19:01 0 26.49 24.66 20.20 10.58 9.58 8.50 19:19:01 1 44.76 16.09 15.35 9.33 9.09 5.37 19:20:01 all 39.08 2.44 4.72 4.63 4.08 45.04 19:20:01 0 54.04 3.05 6.00 3.23 4.46 29.22 19:20:01 1 24.27 1.84 3.46 6.01 3.71 60.72 19:21:01 all 8.38 0.00 0.37 0.35 1.63 89.26 19:21:01 0 6.79 0.00 0.35 0.38 1.85 90.64 19:21:01 1 9.97 0.00 0.39 0.33 1.41 87.89 19:22:01 all 27.01 0.00 3.22 3.63 3.50 62.63 19:22:01 0 28.21 0.00 3.74 4.76 4.06 59.22 19:22:01 1 25.81 0.00 2.70 2.48 2.94 66.07 19:23:01 all 47.32 0.00 9.32 8.02 5.97 29.37 19:23:01 0 51.78 0.00 8.72 8.34 5.67 25.49 19:23:01 1 42.87 0.00 9.92 7.70 6.27 33.25 19:24:01 all 61.72 0.00 4.77 1.68 6.53 25.30 19:24:01 0 56.19 0.00 5.54 2.00 6.50 29.77 19:24:01 1 67.26 0.00 4.01 1.36 6.57 20.80 19:25:01 all 39.05 0.00 2.15 2.66 3.57 52.58 19:25:01 0 38.56 0.00 1.84 1.11 3.62 54.86 19:25:01 1 39.53 0.00 2.47 4.21 3.51 50.28 Average: all 36.51 5.10 7.73 5.21 5.65 39.80 Average: 0 36.06 6.04 8.52 5.24 5.81 38.33 Average: 1 36.96 4.17 6.94 5.17 5.50 41.27