---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-756 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 11G 8.8G 55% / 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 /dev/loop4 92M 92M 0 100% /snap/lxd/24061 ---> free -m: total used free shared buff/cache available Mem: 1983 430 276 2 1276 1358 Swap: 1023 4 1019 ---> 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:e1:38:1b brd ff:ff:ff:ff:ff:ff inet 10.32.7.93/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86063sec preferred_lft 86063sec inet6 fe80::f816:3eff:fee1:381b/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-756) 12/15/23 _x86_64_ (2 CPU) 15:57:45 LINUX RESTART (2 CPU) 15:58:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 15:59:01 221.44 124.09 97.35 0.00 3167.08 13564.42 0.00 16:00:01 128.76 14.18 114.58 0.00 2331.21 46251.36 0.00 16:01:01 150.08 38.32 111.76 0.00 3316.49 72402.13 0.00 16:02:01 98.83 29.08 69.76 0.00 1716.51 30140.71 0.00 16:03:01 127.09 52.45 74.64 0.00 2122.87 8861.20 0.00 Average: 145.24 51.63 93.61 0.00 2530.74 34233.71 0.00 15:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:59:01 141940 1394524 408988 20.14 55824 1276724 894192 29.04 486824 1210080 47656 16:00:01 320112 1408660 383196 18.87 59980 1111152 907656 29.48 654096 857080 28968 16:01:01 206732 1417104 373920 18.41 63068 1239488 912024 29.62 576396 1057272 57276 16:02:01 80516 1231204 550804 27.12 82872 1144192 1125344 36.55 508924 1225584 115188 16:03:01 239364 1405904 373476 18.39 94792 1125528 864336 28.07 389920 1159312 27412 Average: 197733 1371479 418077 20.59 71307 1179417 940710 30.55 523232 1101866 55300 15:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:59:01 ens3 257.25 169.50 1364.03 57.56 0.00 0.00 0.00 0.00 15:59:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 16:00:01 ens3 251.52 223.33 6192.06 18.59 0.00 0.00 0.00 0.00 16:00:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 16:01:01 ens3 50.50 45.37 952.49 5.82 0.00 0.00 0.00 0.00 16:01:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 16:02:01 ens3 295.53 193.23 2940.89 21.40 0.00 0.00 0.00 0.00 16:02:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 16:03:01 ens3 153.47 95.28 749.32 23.10 0.00 0.00 0.00 0.00 16:03:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 201.64 145.32 2438.96 25.29 0.00 0.00 0.00 0.00 Average: lo 0.81 0.81 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu1804-builder-2c-2g-756) 12/15/23 _x86_64_ (2 CPU) 15:57:45 LINUX RESTART (2 CPU) 15:58:01 CPU %user %nice %system %iowait %steal %idle 15:59:01 all 38.91 24.49 17.98 6.85 0.10 11.68 15:59:01 0 41.07 23.28 17.63 7.14 0.10 10.78 15:59:01 1 36.74 25.69 18.33 6.55 0.10 12.58 16:00:01 all 31.73 0.00 4.27 7.60 0.10 56.30 16:00:01 0 30.54 0.00 4.02 12.56 0.08 52.80 16:00:01 1 32.93 0.00 4.52 2.63 0.12 59.81 16:01:01 all 36.95 0.00 4.20 5.14 0.08 53.63 16:01:01 0 27.59 0.00 3.75 3.21 0.08 65.37 16:01:01 1 46.30 0.00 4.65 7.06 0.08 41.90 16:02:01 all 38.26 0.00 2.97 3.88 0.09 54.80 16:02:01 0 55.39 0.00 3.99 4.41 0.10 36.11 16:02:01 1 21.19 0.00 1.95 3.36 0.08 73.42 16:03:01 all 40.78 0.00 3.51 7.87 0.07 47.76 16:03:01 0 41.55 0.00 3.64 7.40 0.07 47.34 16:03:01 1 40.02 0.00 3.37 8.34 0.08 48.19 Average: all 37.32 4.85 6.55 6.27 0.09 44.92 Average: 0 39.23 4.61 6.58 6.95 0.09 42.54 Average: 1 35.42 5.08 6.53 5.58 0.09 47.30