---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-2210 5.4.0-146-generic #163-Ubuntu SMP Fri Mar 17 18:26:02 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 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 975M 0 975M 0% /dev tmpfs 199M 1016K 198M 1% /run /dev/vda1 20G 8.9G 11G 47% / tmpfs 992M 0 992M 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 992M 0 992M 0% /sys/fs/cgroup /dev/vda15 105M 6.1M 99M 6% /boot/efi /dev/loop0 44M 44M 0 100% /snap/snapd/15177 /dev/loop2 62M 62M 0 100% /snap/core20/1405 /dev/loop1 68M 68M 0 100% /snap/lxd/22753 tmpfs 199M 0 199M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 1983 434 104 2 1444 1363 Swap: 1023 1 1022 ---> 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:09:e6:46 brd ff:ff:ff:ff:ff:ff inet 10.32.6.251/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86088sec preferred_lft 86088sec inet6 fe80::f816:3eff:fe09:e646/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.4.0-146-generic (prd-ubuntu1804-builder-2c-2g-2210) 12/10/23 _x86_64_ (2 CPU) 00:33:48 LINUX RESTART (2 CPU) 00:34:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:35:01 247.29 136.07 111.23 0.00 4501.48 14990.37 0.00 00:36:01 103.82 27.49 76.32 0.00 958.75 15177.87 0.00 00:37:01 32.76 2.77 30.00 0.00 290.75 16154.24 0.00 00:38:01 28.70 22.28 6.42 0.00 805.33 3940.41 0.00 Average: 103.15 47.16 56.00 0.00 1639.29 12566.03 0.00 00:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:35:01 204028 1452052 349708 17.22 53660 1276732 843904 27.41 427032 1208976 37892 00:36:01 70592 1398320 394848 19.44 67224 1323228 932296 30.28 480028 1261592 126296 00:37:01 96524 1289816 502472 24.74 73604 1172708 1133848 36.82 520316 1184232 1024 00:38:01 137848 1428828 362432 17.85 75300 1269804 833612 27.07 399020 1265816 78408 Average: 127248 1392254 402365 19.81 67447 1260618 935915 30.39 456599 1230154 60905 00:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:35:01 ens3 280.84 185.66 1552.42 56.12 0.00 0.00 0.00 0.00 00:35:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 00:36:01 ens3 90.25 84.71 1787.36 10.44 0.00 0.00 0.00 0.00 00:36:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 00:37:01 ens3 2.90 2.47 11.56 0.60 0.00 0.00 0.00 0.00 00:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:38:01 ens3 256.26 148.11 2051.94 19.37 0.00 0.00 0.00 0.00 00:38:01 lo 3.93 3.93 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 157.57 105.24 1350.86 21.64 0.00 0.00 0.00 0.00 Average: lo 1.58 1.58 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu1804-builder-2c-2g-2210) 12/10/23 _x86_64_ (2 CPU) 00:33:48 LINUX RESTART (2 CPU) 00:34:01 CPU %user %nice %system %iowait %steal %idle 00:35:01 all 37.40 25.92 18.68 9.22 0.10 8.67 00:35:01 0 39.66 23.67 17.60 9.68 0.10 9.28 00:35:01 1 35.12 28.19 19.78 8.76 0.10 8.05 00:36:01 all 35.46 0.00 3.47 6.86 0.08 54.13 00:36:01 0 34.24 0.00 3.41 4.50 0.08 57.76 00:36:01 1 36.68 0.00 3.52 9.20 0.08 50.52 00:37:01 all 48.64 0.00 1.35 1.27 0.09 48.65 00:37:01 0 4.52 0.00 1.35 2.14 0.08 91.91 00:37:01 1 92.93 0.00 1.35 0.40 0.10 5.22 00:38:01 all 44.03 0.00 1.39 0.89 0.08 53.62 00:38:01 0 12.50 0.00 1.39 0.94 0.08 85.08 00:38:01 1 75.40 0.00 1.38 0.83 0.08 22.30 Average: all 41.40 6.43 6.19 4.55 0.09 41.35 Average: 0 22.69 5.90 5.92 4.31 0.09 61.09 Average: 1 60.13 6.96 6.45 4.78 0.09 21.58