---> uname -a: Linux prd-ubuntu2004-builder-2c-2g-213 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 8.6G 11G 45% / 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 ---> free -m: total used free shared buff/cache available Mem: 3919 440 405 2 3074 3199 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:b3:05:68 brd ff:ff:ff:ff:ff:ff inet 10.32.6.202/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85971sec preferred_lft 85971sec inet6 fe80::f816:3eff:feb3:568/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.4.0-169-generic (prd-ubuntu2004-builder-2c-2g-213) 05/06/26 _x86_64_ (2 CPU) 19:16:50 LINUX RESTART (2 CPU) 19:17:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:18:01 173.98 94.49 79.49 0.00 4732.16 40055.45 0.00 19:19:01 123.36 55.56 67.79 0.00 623.53 10189.69 0.00 19:20:01 53.01 13.31 39.69 0.00 1261.12 6978.30 0.00 19:21:01 12.35 0.12 12.23 0.00 17.73 2844.59 0.00 19:22:01 53.35 1.33 52.02 0.00 85.97 26844.12 0.00 19:23:01 51.95 1.60 50.35 0.00 144.57 21453.96 0.00 Average: 78.00 27.74 50.26 0.00 1144.15 18061.94 0.00 19:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:18:01 1842496 3321776 395520 9.85 42256 1595052 872084 17.23 547884 1439596 68748 19:19:01 1508304 3275340 421812 10.51 63780 1841808 896844 17.72 622148 1659800 124300 19:20:01 1359700 3271148 417924 10.41 73724 1967384 968900 19.14 635272 1778132 56660 19:21:01 1285528 3271004 414604 10.33 77052 2034824 948812 18.74 661088 1819640 52796 19:22:01 693416 3249696 426708 10.63 95716 2558868 971696 19.19 694456 2339920 101000 19:23:01 469260 3327528 348992 8.69 106872 2825044 826496 16.33 619312 2617888 48440 Average: 1193117 3286082 404260 10.07 76567 2137163 914139 18.06 630027 1942496 75324 19:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:18:01 ens3 269.59 167.28 1120.67 61.04 0.00 0.00 0.00 0.00 19:18:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 19:19:01 ens3 57.23 44.52 667.66 5.28 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 19:20:01 ens3 20.00 17.83 42.17 5.27 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 20.58 15.91 310.77 2.06 0.00 0.00 0.00 0.00 19:21:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 19:22:01 ens3 162.55 109.65 3836.83 9.66 0.00 0.00 0.00 0.00 19:22:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 19:23:01 ens3 13.42 13.32 10.48 6.88 0.00 0.00 0.00 0.00 19:23:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 90.56 61.42 998.09 15.03 0.00 0.00 0.00 0.00 Average: lo 0.69 0.69 0.06 0.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-169-generic (prd-ubuntu2004-builder-2c-2g-213) 05/06/26 _x86_64_ (2 CPU) 19:16:50 LINUX RESTART (2 CPU) 19:17:01 CPU %user %nice %system %iowait %steal %idle 19:18:01 all 33.26 19.00 20.96 10.35 10.42 6.01 19:18:01 0 37.49 16.86 21.05 9.26 9.93 5.41 19:18:01 1 29.00 21.15 20.88 11.45 10.91 6.61 19:19:01 all 34.56 18.57 18.59 11.33 9.33 7.62 19:19:01 0 26.66 20.46 20.68 13.74 9.28 9.18 19:19:01 1 42.37 16.70 16.52 8.96 9.38 6.07 19:20:01 all 29.74 0.07 2.45 3.83 3.35 60.55 19:20:01 0 35.59 0.15 2.74 5.01 3.32 53.19 19:20:01 1 23.90 0.00 2.15 2.66 3.38 67.91 19:21:01 all 15.14 0.00 0.98 0.84 1.97 81.07 19:21:01 0 14.56 0.00 0.95 1.23 2.12 81.13 19:21:01 1 15.71 0.00 1.01 0.45 1.81 81.02 19:22:01 all 26.43 0.00 3.32 4.81 4.15 61.29 19:22:01 0 21.29 0.00 2.62 3.57 3.74 68.78 19:22:01 1 31.57 0.00 4.03 6.06 4.55 53.79 19:23:01 all 38.46 0.00 3.20 3.73 3.76 50.85 19:23:01 0 25.73 0.00 2.24 3.16 3.03 65.84 19:23:01 1 51.21 0.00 4.16 4.30 4.49 35.84 Average: all 29.60 6.26 8.24 5.81 5.49 44.59 Average: 0 26.89 6.22 8.36 5.98 5.23 47.31 Average: 1 32.31 6.30 8.12 5.65 5.75 41.87