---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-3169 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 8.8G 11G 46% / 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/loop2 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/20671 /dev/loop4 64M 64M 0 100% /snap/core20/2105 /dev/loop5 92M 92M 0 100% /snap/lxd/24061 ---> free -m: total used free shared buff/cache available Mem: 1983 487 313 2 1181 1307 Swap: 1023 2 1021 ---> 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:ae:08:b2 brd ff:ff:ff:ff:ff:ff inet 10.32.6.105/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85870sec preferred_lft 85870sec inet6 fe80::f816:3eff:feae:8b2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.4.0-146-generic (prd-ubuntu1804-builder-2c-2g-3169) 01/09/24 _x86_64_ (2 CPU) 03:09:48 LINUX RESTART (2 CPU) 03:10:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 03:11:02 227.90 134.27 93.64 0.00 3565.02 10482.63 0.00 03:12:01 136.71 28.33 108.37 0.00 978.95 17907.61 0.00 03:13:01 10.91 1.45 9.47 0.00 88.65 1243.93 0.00 03:14:01 2.05 0.00 2.05 0.00 0.00 35.73 0.00 03:15:01 6.08 1.40 4.68 0.00 90.25 1545.88 0.00 03:16:01 71.49 23.70 47.79 0.00 6421.06 9566.81 0.00 03:17:01 35.88 26.86 9.02 0.00 1173.40 2639.43 0.00 03:18:01 49.59 28.38 21.21 0.00 1482.29 4896.12 0.00 Average: 67.44 30.56 36.88 0.00 1726.59 6015.18 0.00 03:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:11:02 188452 1419024 383744 18.90 55412 1256816 861408 27.97 466472 1184992 126596 03:12:01 71192 1382592 411764 20.28 70672 1303652 922800 29.97 524304 1218212 7928 03:13:01 102720 1381804 412364 20.31 71628 1269404 1100016 35.72 526960 1182324 484 03:14:01 96692 1375856 418092 20.59 71672 1269424 1422088 46.18 532860 1182324 100 03:15:01 75172 1357992 435956 21.47 73508 1270288 1566748 50.88 538140 1195560 348 03:16:01 193296 1361760 410864 20.23 97384 1153276 1570376 51.00 738880 876616 376 03:17:01 70200 1276648 498536 24.55 92228 1203212 1016712 33.02 775740 973280 71216 03:18:01 351132 1330116 451660 22.24 88580 985416 918400 29.83 597172 885072 39988 Average: 143607 1360724 427872 21.07 77636 1213936 1172318 38.07 587566 1087298 30880 03:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:11:02 ens3 318.74 200.73 1406.84 68.03 0.00 0.00 0.00 0.00 03:11:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 03:12:01 ens3 54.86 54.19 556.78 16.38 0.00 0.00 0.00 0.00 03:12:01 lo 2.10 2.10 0.21 0.21 0.00 0.00 0.00 0.00 03:13:01 ens3 5.67 5.83 31.92 0.81 0.00 0.00 0.00 0.00 03:13:01 lo 2.23 2.23 0.18 0.18 0.00 0.00 0.00 0.00 03:14:01 ens3 4.33 2.75 4.76 0.34 0.00 0.00 0.00 0.00 03:14:01 lo 10.30 10.30 0.89 0.89 0.00 0.00 0.00 0.00 03:15:01 ens3 117.35 60.76 698.91 4.17 0.00 0.00 0.00 0.00 03:15:01 lo 18.36 18.36 0.96 0.96 0.00 0.00 0.00 0.00 03:16:01 ens3 323.33 100.33 2052.56 8.05 0.00 0.00 0.00 0.00 03:16:01 lo 18.80 18.80 1.00 1.00 0.00 0.00 0.00 0.00 03:17:01 ens3 290.48 189.74 1956.26 14.20 0.00 0.00 0.00 0.00 03:17:01 lo 15.10 15.10 0.81 0.81 0.00 0.00 0.00 0.00 03:18:01 ens3 103.45 72.39 358.89 35.70 0.00 0.00 0.00 0.00 03:18:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 152.49 85.91 884.07 18.47 0.00 0.00 0.00 0.00 Average: lo 8.59 8.59 0.53 0.53 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu1804-builder-2c-2g-3169) 01/09/24 _x86_64_ (2 CPU) 03:09:48 LINUX RESTART (2 CPU) 03:10:01 CPU %user %nice %system %iowait %steal %idle 03:11:02 all 39.70 26.22 20.04 6.80 0.12 7.12 03:11:02 0 38.11 27.09 20.09 6.76 0.12 7.82 03:11:02 1 41.28 25.35 19.99 6.84 0.12 6.42 03:12:01 all 37.06 0.00 3.60 8.85 0.08 50.40 03:12:01 0 41.00 0.00 3.90 6.88 0.08 48.13 03:12:01 1 33.12 0.00 3.31 10.83 0.08 52.66 03:13:01 all 6.20 0.00 0.71 0.56 0.06 92.47 03:13:01 0 4.66 0.00 0.64 0.37 0.07 94.27 03:13:01 1 7.74 0.00 0.79 0.75 0.05 90.68 03:14:01 all 0.48 0.00 0.31 0.03 0.05 99.14 03:14:01 0 0.42 0.00 0.29 0.00 0.05 99.24 03:14:01 1 0.54 0.00 0.33 0.05 0.05 99.03 03:15:01 all 0.95 0.00 0.72 0.32 0.07 97.94 03:15:01 0 0.87 0.00 0.66 0.07 0.07 98.34 03:15:01 1 1.02 0.00 0.79 0.57 0.07 97.55 03:16:01 all 8.57 0.00 5.08 3.27 0.08 83.00 03:16:01 0 10.11 0.00 4.11 1.15 0.08 84.54 03:16:01 1 7.03 0.00 6.05 5.39 0.08 81.45 03:17:01 all 11.82 0.00 1.75 0.92 0.08 85.41 03:17:01 0 9.77 0.00 1.61 0.75 0.08 87.78 03:17:01 1 13.88 0.00 1.89 1.10 0.08 83.05 03:18:01 all 40.84 0.00 2.06 2.05 0.08 54.97 03:18:01 0 26.15 0.00 2.07 1.23 0.07 70.48 03:18:01 1 55.54 0.00 2.05 2.87 0.08 39.46 Average: all 18.17 3.26 4.27 2.84 0.08 71.39 Average: 0 16.33 3.36 4.15 2.14 0.08 73.94 Average: 1 20.00 3.15 4.39 3.53 0.08 68.85