---> uname -a: Linux prd-ubuntu2004-builder-2c-2g-289 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 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/loop0 62M 62M 0 100% /snap/core20/1405 /dev/loop1 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 451 847 2 2621 3175 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:2d:0e:6e brd ff:ff:ff:ff:ff:ff inet 10.32.6.104/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85871sec preferred_lft 85871sec inet6 fe80::f816:3eff:fe2d:e6e/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-289) 08/06/25 _x86_64_ (2 CPU) 19:16:52 LINUX RESTART (2 CPU) 19:17:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:18:02 178.41 104.10 74.31 0.00 5356.26 39633.52 0.00 19:19:01 117.58 56.11 61.47 0.00 640.79 7449.88 0.00 19:20:01 60.54 14.43 46.11 0.00 1210.06 9107.05 0.00 19:21:01 14.21 0.97 13.25 0.00 61.18 3378.74 0.00 19:22:01 37.64 0.00 37.64 0.00 0.00 15995.33 0.00 19:23:01 106.68 6.56 100.12 0.00 2739.83 37290.02 0.00 19:24:01 49.98 34.28 15.70 0.00 1476.42 11335.31 0.00 19:25:01 34.52 10.31 24.21 0.00 751.48 1597.47 0.00 Average: 74.86 28.29 46.57 0.00 1531.45 15741.23 0.00 19:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:18:02 1850748 3304184 416744 10.38 39856 1571412 901336 17.80 563052 1420060 50456 19:19:01 1631688 3322976 381112 9.49 59216 1773860 866684 17.12 565896 1602752 138804 19:20:01 1360968 3254924 436740 10.88 72672 1950400 969464 19.15 653420 1761016 85308 19:21:01 1372620 3280356 410188 10.22 73888 1961792 975852 19.28 635848 1766016 1144 19:22:01 625288 3203628 475664 11.85 87336 2596128 1023160 20.21 766732 2347212 201808 19:23:01 441316 3279240 374908 9.34 124428 2799476 872468 17.23 757564 2495880 79220 19:24:01 1019312 3331684 322460 8.03 119216 2281900 757944 14.97 649516 2028880 7112 19:25:01 908632 3269496 384644 9.58 122880 2326876 809428 15.99 727024 2062732 9528 Average: 1151322 3280811 400308 9.97 87436 2157730 897042 17.72 664882 1935568 71672 19:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:18:02 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 19:18:02 ens3 223.40 142.95 1036.78 59.03 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 48.66 38.13 665.63 4.63 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 23.75 20.94 74.77 8.53 0.00 0.00 0.00 0.00 19:21:01 lo 0.23 0.23 0.02 0.02 0.00 0.00 0.00 0.00 19:21:01 ens3 4.62 2.80 5.19 0.70 0.00 0.00 0.00 0.00 19:22:01 lo 0.77 0.77 0.06 0.06 0.00 0.00 0.00 0.00 19:22:01 ens3 158.02 102.27 3989.28 9.31 0.00 0.00 0.00 0.00 19:23:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 19:23:01 ens3 365.40 133.57 2288.25 12.10 0.00 0.00 0.00 0.00 19:24:01 lo 0.73 0.73 0.09 0.09 0.00 0.00 0.00 0.00 19:24:01 ens3 465.49 227.50 3675.03 32.79 0.00 0.00 0.00 0.00 19:25:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 19:25:01 ens3 16.11 16.38 12.16 12.17 0.00 0.00 0.00 0.00 Average: lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 163.41 85.66 1469.91 17.43 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-169-generic (prd-ubuntu2004-builder-2c-2g-289) 08/06/25 _x86_64_ (2 CPU) 19:16:52 LINUX RESTART (2 CPU) 19:17:01 CPU %user %nice %system %iowait %steal %idle 19:18:02 all 34.80 20.81 22.45 9.54 5.47 6.92 19:18:02 0 25.42 24.28 23.72 11.08 5.78 9.73 19:18:02 1 44.08 17.39 21.20 8.02 5.17 4.15 19:19:01 all 38.91 21.71 21.21 8.42 4.41 5.34 19:19:01 0 34.66 23.31 21.78 9.15 4.46 6.64 19:19:01 1 43.12 20.13 20.65 7.69 4.36 4.06 19:20:01 all 41.06 1.32 4.85 2.91 1.53 48.33 19:20:01 0 42.73 1.23 5.58 2.02 1.55 46.89 19:20:01 1 39.39 1.41 4.11 3.79 1.51 49.78 19:21:01 all 11.13 0.00 0.78 0.50 0.80 86.79 19:21:01 0 13.15 0.00 0.73 0.13 0.63 85.35 19:21:01 1 9.10 0.00 0.83 0.87 0.97 88.23 19:22:01 all 27.17 0.00 3.03 2.33 1.25 66.22 19:22:01 0 30.23 0.00 3.83 3.98 1.18 60.78 19:22:01 1 24.08 0.00 2.23 0.67 1.32 71.69 19:23:01 all 50.72 0.00 9.92 5.97 2.41 30.99 19:23:01 0 60.21 0.00 7.04 5.00 2.25 25.51 19:23:01 1 41.26 0.00 12.78 6.94 2.57 36.45 19:24:01 all 71.11 0.00 4.44 1.72 2.81 19.92 19:24:01 0 73.23 0.00 4.05 2.03 2.75 17.93 19:24:01 1 68.98 0.00 4.83 1.40 2.87 21.92 19:25:01 all 41.85 0.00 2.72 2.26 1.93 51.24 19:25:01 0 54.22 0.00 3.18 1.81 1.91 38.88 19:25:01 1 29.55 0.00 2.27 2.70 1.95 63.54 Average: all 39.61 5.40 8.62 4.18 2.57 39.62 Average: 0 41.79 5.99 8.65 4.37 2.55 36.64 Average: 1 37.43 4.82 8.58 4.00 2.59 42.59