---> uname -a: Linux prd-ubuntu2004-builder-2c-2g-12839 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 8.3G 11G 43% / 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 68M 68M 0 100% /snap/lxd/22753 /dev/loop2 44M 44M 0 100% /snap/snapd/15177 /dev/loop1 62M 62M 0 100% /snap/core20/1405 /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 392M 0 392M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3919 434 790 2 2694 3207 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:d2:ae:bf brd ff:ff:ff:ff:ff:ff inet 10.32.6.37/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86131sec preferred_lft 86131sec inet6 fe80::f816:3eff:fed2:aebf/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-12839) 09/16/26 _x86_64_ (2 CPU) 19:16:45 LINUX RESTART (2 CPU) 19:17:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:18:01 216.81 107.52 109.30 0.00 1858.22 7564.74 0.00 19:19:01 77.05 12.70 64.36 0.00 1315.91 14596.12 0.00 19:20:01 23.58 0.47 23.11 0.00 32.13 4125.98 0.00 19:21:01 72.19 20.45 51.74 0.00 703.22 14131.38 0.00 Average: 97.41 35.28 62.13 0.00 977.37 10104.55 0.00 19:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:18:01 1581824 3307620 396864 9.89 60312 1807412 873944 17.26 577588 1641316 186152 19:19:01 1252652 3286596 399780 9.96 75128 2083876 961588 18.99 620372 1893180 54716 19:20:01 994324 3274548 405216 10.10 87432 2302200 934380 18.46 664012 2085404 194168 19:21:01 805660 3284816 394644 9.83 97152 2475976 862840 17.04 706852 2217340 9884 Average: 1158615 3288395 399126 9.94 80006 2167366 908188 17.94 642206 1959310 111230 19:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:18:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 19:18:01 ens3 181.79 119.70 1383.81 42.32 0.00 0.00 0.00 0.00 19:19:01 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 19:19:01 ens3 44.89 36.43 377.59 7.28 0.00 0.00 0.00 0.00 19:20:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 19:20:01 ens3 38.68 29.35 541.14 4.72 0.00 0.00 0.00 0.00 19:21:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 19:21:01 ens3 97.80 82.05 922.71 21.82 0.00 0.00 0.00 0.00 Average: lo 1.18 1.18 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 90.79 66.88 806.31 19.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-169-generic (prd-ubuntu2004-builder-2c-2g-12839) 09/16/26 _x86_64_ (2 CPU) 19:16:45 LINUX RESTART (2 CPU) 19:17:01 CPU %user %nice %system %iowait %steal %idle 19:18:01 all 38.05 25.48 17.56 7.83 0.13 10.96 19:18:01 0 34.54 25.80 17.71 8.16 0.12 13.68 19:18:01 1 41.57 25.15 17.41 7.51 0.14 8.23 19:19:01 all 27.77 0.00 2.40 5.24 0.07 64.52 19:19:01 0 7.36 0.00 1.26 5.93 0.05 85.40 19:19:01 1 48.50 0.00 3.55 4.54 0.10 43.31 19:20:01 all 18.01 0.00 1.40 1.36 0.06 79.18 19:20:01 0 7.44 0.00 1.00 2.25 0.05 89.25 19:20:01 1 28.74 0.00 1.80 0.45 0.07 68.94 19:21:01 all 41.22 0.00 2.99 3.91 0.09 51.79 19:21:01 0 24.81 0.00 2.16 3.12 0.07 69.85 19:21:01 1 57.79 0.00 3.83 4.71 0.12 33.56 Average: all 31.23 6.28 6.03 4.57 0.09 51.81 Average: 0 18.43 6.33 5.46 4.84 0.07 64.87 Average: 1 44.17 6.22 6.61 4.29 0.10 38.60