---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-686 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 1012K 198M 1% /run /dev/vda1 20G 8.6G 11G 45% / 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 62M 62M 0 100% /snap/core20/1405 /dev/loop1 68M 68M 0 100% /snap/lxd/22753 /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 421 120 2 1440 1366 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:0e:9a:90 brd ff:ff:ff:ff:ff:ff inet 10.32.7.53/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85882sec preferred_lft 85882sec inet6 fe80::f816:3eff:fe0e:9a90/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.4.0-146-generic (prd-ubuntu1804-builder-2c-2g-686) 12/14/23 _x86_64_ (2 CPU) 21:23:50 LINUX RESTART (2 CPU) 21:24:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 21:25:02 279.24 149.18 130.07 0.00 5684.62 14273.95 0.00 21:26:01 105.17 29.72 75.45 0.00 954.66 13377.97 0.00 21:27:01 39.88 3.10 36.78 0.00 145.58 6627.96 0.00 21:28:01 1.52 0.00 1.52 0.00 0.00 34.93 0.00 21:29:01 3.87 1.35 2.52 0.00 88.24 81.44 0.00 21:30:01 71.14 31.99 39.14 0.00 5847.69 9098.48 0.00 21:31:01 9.30 1.30 8.00 0.00 51.32 742.54 0.00 21:32:01 44.33 14.81 29.51 0.00 831.73 3555.67 0.00 Average: 69.24 28.93 40.30 0.00 1702.19 5959.17 0.00 21:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:25:02 66028 1363564 439088 21.62 49036 1334496 918036 29.81 547352 1231228 53684 21:26:01 72808 1402992 389812 19.20 68964 1328120 903480 29.34 491508 1252276 130928 21:27:01 98404 1384688 408572 20.12 71648 1277360 1102276 35.80 522012 1191232 484 21:28:01 90700 1377060 415916 20.48 71716 1277356 1417860 46.05 529300 1191176 224 21:29:01 68140 1363268 429588 21.15 73400 1283400 1549668 50.33 543696 1197204 832 21:30:01 185388 1363572 409032 20.14 94940 1161804 1568196 50.93 707688 912244 508 21:31:01 222156 1423752 349408 17.21 94988 1185216 782604 25.42 655056 930740 8860 21:32:01 158432 1415356 357936 17.63 101352 1233792 790628 25.68 667856 981316 31368 Average: 120257 1386782 399919 19.69 78256 1260193 1129094 36.67 583058 1110927 28361 21:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:25:02 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 21:25:02 ens3 299.52 181.01 1381.07 63.54 0.00 0.00 0.00 0.00 21:26:01 lo 2.17 2.17 0.21 0.21 0.00 0.00 0.00 0.00 21:26:01 ens3 61.86 55.52 567.09 8.63 0.00 0.00 0.00 0.00 21:27:01 lo 0.67 0.67 0.10 0.10 0.00 0.00 0.00 0.00 21:27:01 ens3 9.08 9.45 46.34 1.31 0.00 0.00 0.00 0.00 21:28:01 lo 4.00 4.00 0.57 0.57 0.00 0.00 0.00 0.00 21:28:01 ens3 1.62 2.03 0.27 0.30 0.00 0.00 0.00 0.00 21:29:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 21:29:01 ens3 6.13 5.78 7.99 0.62 0.00 0.00 0.00 0.00 21:30:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 21:30:01 ens3 277.60 167.22 2078.05 11.10 0.00 0.00 0.00 0.00 21:31:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 21:31:01 ens3 4.50 4.53 22.15 1.03 0.00 0.00 0.00 0.00 21:32:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 21:32:01 ens3 34.43 32.71 130.12 13.63 0.00 0.00 0.00 0.00 Average: lo 1.42 1.42 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 86.90 57.29 529.09 12.53 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu1804-builder-2c-2g-686) 12/14/23 _x86_64_ (2 CPU) 21:23:50 LINUX RESTART (2 CPU) 21:24:01 CPU %user %nice %system %iowait %steal %idle 21:25:02 all 34.62 27.54 19.91 9.49 0.12 8.32 21:25:02 0 30.98 29.68 20.87 9.38 0.10 8.98 21:25:02 1 38.28 25.39 18.94 9.60 0.14 7.65 21:26:01 all 38.26 0.75 3.98 7.86 0.09 49.06 21:26:01 0 15.62 0.48 2.98 7.37 0.08 73.46 21:26:01 1 61.33 1.02 5.01 8.35 0.10 24.19 21:27:01 all 10.69 0.00 1.19 2.26 0.07 85.80 21:27:01 0 6.62 0.00 0.89 1.43 0.07 90.99 21:27:01 1 14.81 0.00 1.49 3.09 0.07 80.55 21:28:01 all 1.47 0.00 0.28 0.02 0.06 98.17 21:28:01 0 2.29 0.00 0.36 0.02 0.07 97.26 21:28:01 1 0.64 0.00 0.20 0.03 0.05 99.08 21:29:01 all 1.38 0.00 0.47 0.19 0.06 97.91 21:29:01 0 2.28 0.00 0.66 0.13 0.05 96.88 21:29:01 1 0.47 0.00 0.27 0.25 0.07 98.95 21:30:01 all 8.01 0.00 4.51 4.02 0.08 83.39 21:30:01 0 7.72 0.00 4.05 3.98 0.07 84.18 21:30:01 1 8.29 0.00 4.96 4.06 0.08 82.60 21:31:01 all 6.54 0.00 0.92 0.35 0.08 92.11 21:31:01 0 5.65 0.00 0.87 0.52 0.08 92.88 21:31:01 1 7.43 0.00 0.97 0.18 0.07 91.35 21:32:01 all 37.65 0.00 4.91 2.19 0.07 55.18 21:32:01 0 51.67 0.00 5.39 3.91 0.08 38.95 21:32:01 1 23.76 0.00 4.43 0.50 0.05 71.26 Average: all 17.27 3.50 4.49 3.28 0.08 71.39 Average: 0 15.29 3.72 4.47 3.32 0.07 73.12 Average: 1 19.27 3.27 4.51 3.23 0.08 69.64