---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-2341 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: 2800.022 BogoMIPS: 5600.04 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/loop0 44M 44M 0 100% /snap/snapd/15177 /dev/loop1 68M 68M 0 100% /snap/lxd/22753 /dev/loop2 62M 62M 0 100% /snap/core20/1405 /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 199M 0 199M 0% /run/user/1001 /dev/loop3 41M 41M 0 100% /snap/snapd/20290 ---> free -m: total used free shared buff/cache available Mem: 1983 415 98 2 1468 1383 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:c4:a3:e2 brd ff:ff:ff:ff:ff:ff inet 10.32.6.21/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86080sec preferred_lft 86080sec inet6 fe80::f816:3eff:fec4:a3e2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.4.0-146-generic (prd-ubuntu1804-builder-2c-2g-2341) 12/11/23 _x86_64_ (2 CPU) 13:41:48 LINUX RESTART (2 CPU) 13:42:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:43:01 277.77 140.25 137.52 0.00 5130.95 14741.40 0.00 13:44:01 100.77 26.78 73.99 0.00 852.39 13849.56 0.00 13:45:01 38.01 2.50 35.51 0.00 272.35 18273.75 0.00 13:46:01 1.18 0.05 1.13 0.00 1.60 57.59 0.00 13:47:01 48.84 17.43 31.41 0.00 965.57 5196.20 0.00 Average: 92.71 37.06 55.65 0.00 1432.49 10409.55 0.00 13:42:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:43:01 134528 1388604 414148 20.39 54176 1280160 913580 29.67 491412 1212056 43100 13:44:01 81528 1416120 378452 18.64 68056 1328356 920052 29.88 486556 1244424 63952 13:45:01 77852 1272416 521440 25.68 72980 1175680 1152800 37.44 542300 1184280 1472 13:46:01 78364 1208148 580964 28.61 71756 1120944 1272592 41.33 576928 1151012 68580 13:47:01 118912 1381584 407712 20.08 81268 1235784 912720 29.64 441896 1239124 45072 Average: 98237 1333374 460543 22.68 69647 1228185 1034349 33.59 507818 1206179 44435 13:42:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:43:01 ens3 318.50 205.13 1557.16 62.45 0.00 0.00 0.00 0.00 13:43:01 lo 0.81 0.81 0.08 0.08 0.00 0.00 0.00 0.00 13:44:01 ens3 58.42 56.39 711.00 8.64 0.00 0.00 0.00 0.00 13:44:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 13:45:01 ens3 44.83 38.56 1120.27 3.10 0.00 0.00 0.00 0.00 13:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:46:01 ens3 0.27 0.25 0.04 0.04 0.00 0.00 0.00 0.00 13:46:01 lo 3.53 3.53 0.18 0.18 0.00 0.00 0.00 0.00 13:47:01 ens3 21.21 22.01 45.34 9.32 0.00 0.00 0.00 0.00 13:47:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 87.89 64.01 683.91 16.56 0.00 0.00 0.00 0.00 Average: lo 1.43 1.43 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu1804-builder-2c-2g-2341) 12/11/23 _x86_64_ (2 CPU) 13:41:48 LINUX RESTART (2 CPU) 13:42:02 CPU %user %nice %system %iowait %steal %idle 13:43:01 all 35.05 26.79 18.68 10.54 0.09 8.86 13:43:01 0 30.32 29.11 19.78 10.52 0.09 10.18 13:43:01 1 39.75 24.48 17.59 10.55 0.09 7.54 13:44:01 all 37.25 0.00 3.66 9.19 0.08 49.80 13:44:01 0 35.16 0.00 3.86 10.40 0.08 50.49 13:44:01 1 39.35 0.00 3.47 7.98 0.08 49.12 13:45:01 all 47.59 0.00 1.72 1.79 0.09 48.82 13:45:01 0 16.81 0.00 1.75 1.72 0.10 79.62 13:45:01 1 78.64 0.00 1.69 1.85 0.08 17.73 13:46:01 all 48.27 0.00 0.34 0.01 0.09 51.29 13:46:01 0 5.52 0.00 0.40 0.00 0.10 93.99 13:46:01 1 91.53 0.00 0.28 0.02 0.08 8.08 13:47:01 all 35.57 0.00 2.37 2.72 0.07 59.27 13:47:01 0 56.80 0.00 2.47 1.28 0.08 39.37 13:47:01 1 14.39 0.00 2.26 4.16 0.07 79.12 Average: all 40.79 5.23 5.27 4.81 0.09 43.82 Average: 0 28.83 5.66 5.55 4.74 0.09 55.14 Average: 1 52.78 4.80 5.00 4.88 0.08 32.46