---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-276 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 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 xtopology 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 arat npt lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 7.9G 0 7.9G 0% /dev tmpfs 1.6G 672K 1.6G 1% /run /dev/vda1 78G 8.5G 69G 11% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16040 559 13009 0 2471 15149 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:ec:24:e0 brd ff:ff:ff:ff:ff:ff inet 10.30.106.177/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85287sec preferred_lft 85287sec inet6 fe80::f816:3eff:feec:24e0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-276) 10/09/26 _x86_64_ (4 CPU) 09:37:43 LINUX RESTART (4 CPU) 09:38:01 tps rtps wtps bread/s bwrtn/s 09:39:01 153.27 29.91 123.36 985.70 58139.78 09:40:01 74.84 0.02 74.82 0.27 12212.90 09:41:01 2.42 0.00 2.42 0.00 750.41 09:42:01 2.83 0.02 2.82 0.13 723.88 09:43:01 2.77 0.00 2.77 0.00 1016.50 09:44:01 3.20 0.02 3.18 0.13 777.07 09:45:01 2.47 0.00 2.47 0.00 589.64 09:46:01 2.58 0.00 2.58 0.00 637.23 09:47:01 2.38 0.00 2.38 0.00 435.53 09:48:01 4.45 0.00 4.45 0.00 1002.50 09:49:01 9.73 0.00 9.73 0.00 1333.51 09:50:01 2.50 0.00 2.50 0.00 372.07 09:51:01 1.78 0.00 1.78 0.00 280.22 09:52:01 2.62 0.00 2.62 0.00 338.88 09:53:01 3.48 0.00 3.48 0.00 525.91 09:54:02 8.42 1.85 6.57 14.80 1390.83 09:55:01 152.09 5.51 146.59 173.67 9879.95 09:56:01 69.97 1.53 68.44 100.38 8474.59 Average: 27.76 2.16 25.61 70.74 5489.30 09:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 13795468 15616896 2629492 16.01 69756 1943056 716940 4.10 602768 1793928 338808 09:40:01 13781500 15613680 2643460 16.09 77800 1944000 716940 4.10 614200 1794832 2824 09:41:01 13763564 15606540 2661396 16.20 85868 1944848 716940 4.10 627824 1795680 1440 09:42:01 13746508 15602448 2678452 16.31 91716 1949764 716940 4.10 635280 1800588 9152 09:43:01 13731640 15598744 2693320 16.40 98512 1952300 732972 4.19 643172 1803128 3428 09:44:01 13715560 15593888 2709400 16.50 105588 1954716 732972 4.19 653384 1805520 2396 09:45:01 13701648 15589436 2723312 16.58 112368 1955800 732972 4.19 662832 1806588 4040 09:46:01 13691140 15587296 2733820 16.64 119112 1956476 732972 4.19 671052 1807268 2584 09:47:01 13684132 15585184 2740828 16.69 122968 1956740 732972 4.19 676016 1807524 784 09:48:01 13659200 15580992 2765760 16.84 128624 1968492 732972 4.19 682376 1819292 22572 09:49:01 13648416 15578128 2776544 16.90 132672 1971212 732972 4.19 687096 1822080 1784 09:50:01 13643096 15577912 2781864 16.94 136584 1971668 732972 4.19 691936 1822428 1304 09:51:01 13636792 15576524 2788168 16.98 140424 1971992 732972 4.19 695800 1822728 2628 09:52:01 13631472 15575796 2793488 17.01 144024 1972236 732972 4.19 699576 1822992 2160 09:53:01 13621732 15574692 2803228 17.07 149432 1974028 732972 4.19 705088 1824780 4928 09:54:02 13599284 15573380 2825676 17.20 155916 1983580 754156 4.32 711428 1834332 9092 09:55:01 13298688 15576884 3126272 19.03 254044 2124836 712096 4.08 874152 1903636 159828 09:56:01 13322352 15515584 3102608 18.89 255460 2087376 811096 4.64 910472 1894356 28676 Average: 13648455 15584667 2776505 16.90 132270 1976840 733767 4.20 691358 1821204 33246 09:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:01 lo 1.47 1.47 0.18 0.18 0.00 0.00 0.00 0.00 09:39:01 ens3 132.36 86.22 1796.48 23.43 0.00 0.00 0.00 0.00 09:40:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:40:01 ens3 115.73 136.53 190.67 37.25 0.00 0.00 0.00 0.00 09:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 ens3 113.40 139.44 205.77 44.12 0.00 0.00 0.00 0.00 09:42:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:42:01 ens3 139.19 162.02 179.28 47.83 0.00 0.00 0.00 0.00 09:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 ens3 117.38 137.81 195.70 40.39 0.00 0.00 0.00 0.00 09:44:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:44:01 ens3 121.74 139.77 212.83 40.45 0.00 0.00 0.00 0.00 09:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 ens3 103.47 119.13 160.78 34.34 0.00 0.00 0.00 0.00 09:46:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:46:01 ens3 97.27 113.21 158.02 32.25 0.00 0.00 0.00 0.00 09:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 ens3 60.67 64.91 166.58 18.01 0.00 0.00 0.00 0.00 09:48:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:48:01 ens3 213.45 232.19 205.68 75.06 0.00 0.00 0.00 0.00 09:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:49:01 ens3 90.62 100.92 204.95 30.46 0.00 0.00 0.00 0.00 09:50:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:50:01 ens3 61.01 66.77 187.29 18.53 0.00 0.00 0.00 0.00 09:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:51:01 ens3 59.72 64.42 180.07 17.52 0.00 0.00 0.00 0.00 09:52:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:52:01 ens3 58.21 60.86 177.17 17.33 0.00 0.00 0.00 0.00 09:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:53:01 ens3 95.78 107.45 190.77 31.91 0.00 0.00 0.00 0.00 09:54:02 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:54:02 ens3 194.32 210.56 195.29 69.34 0.00 0.00 0.00 0.00 09:55:01 lo 0.14 0.14 0.01 0.01 0.00 0.00 0.00 0.00 09:55:01 ens3 340.01 315.78 1279.57 107.51 0.00 0.00 0.00 0.00 09:56:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 09:56:01 ens3 439.11 431.03 109.69 124.69 0.00 0.00 0.00 0.00 Average: lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 141.67 149.24 332.27 44.96 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-276) 10/09/26 _x86_64_ (4 CPU) 09:37:43 LINUX RESTART (4 CPU) 09:38:01 CPU %user %nice %system %iowait %steal %idle 09:39:01 all 19.34 0.00 1.56 4.11 0.01 74.98 09:39:01 0 17.13 0.00 1.63 1.03 0.00 80.20 09:39:01 1 48.21 0.00 2.89 2.05 0.00 46.85 09:39:01 2 3.91 0.00 0.92 7.07 0.00 88.09 09:39:01 3 8.02 0.00 0.79 6.29 0.00 84.91 09:40:01 all 0.56 0.00 0.47 0.42 0.00 98.55 09:40:01 0 1.50 0.00 1.17 0.03 0.00 97.29 09:40:01 1 0.57 0.00 0.03 0.00 0.00 99.40 09:40:01 2 0.05 0.00 0.59 1.69 0.00 97.67 09:40:01 3 0.13 0.00 0.12 0.00 0.00 99.75 09:41:01 all 0.53 0.00 0.36 0.04 0.00 99.07 09:41:01 0 1.84 0.00 1.37 0.02 0.00 96.78 09:41:01 1 0.00 0.00 0.00 0.00 0.00 100.00 09:41:01 2 0.08 0.00 0.02 0.13 0.00 99.77 09:41:01 3 0.18 0.00 0.02 0.00 0.00 99.80 09:42:01 all 0.44 0.00 0.35 0.04 0.00 99.17 09:42:01 0 1.54 0.00 1.36 0.03 0.02 97.05 09:42:01 1 0.02 0.00 0.03 0.00 0.00 99.95 09:42:01 2 0.13 0.00 0.05 0.13 0.00 99.68 09:42:01 3 0.05 0.00 0.02 0.00 0.00 99.93 09:43:01 all 0.43 0.00 0.40 0.04 0.00 99.12 09:43:01 0 1.62 0.00 1.47 0.00 0.02 96.89 09:43:01 1 0.05 0.00 0.02 0.00 0.00 99.93 09:43:01 2 0.02 0.00 0.07 0.15 0.00 99.77 09:43:01 3 0.03 0.00 0.03 0.00 0.00 99.93 09:44:01 all 0.95 0.00 0.37 0.03 0.00 98.65 09:44:01 0 0.94 0.00 0.75 0.02 0.00 98.30 09:44:01 1 2.00 0.00 0.13 0.00 0.00 97.86 09:44:01 2 0.72 0.00 0.53 0.08 0.00 98.66 09:44:01 3 0.13 0.00 0.10 0.02 0.00 99.75 09:45:01 all 0.66 0.00 0.34 0.03 0.00 98.97 09:45:01 0 0.02 0.00 0.02 0.00 0.00 99.97 09:45:01 1 0.88 0.00 0.20 0.00 0.00 98.92 09:45:01 2 1.00 0.00 0.82 0.08 0.00 98.10 09:45:01 3 0.72 0.00 0.30 0.03 0.02 98.93 09:46:01 all 0.39 0.00 0.33 0.05 0.00 99.24 09:46:01 0 0.03 0.00 0.00 0.00 0.00 99.97 09:46:01 1 0.08 0.00 0.05 0.00 0.00 99.87 09:46:01 2 0.08 0.00 0.15 0.08 0.00 99.68 09:46:01 3 1.34 0.00 1.09 0.08 0.00 97.49 09:47:01 all 0.52 0.00 0.20 0.03 0.00 99.25 09:47:01 0 0.02 0.00 0.00 0.00 0.00 99.98 09:47:01 1 0.05 0.00 0.00 0.00 0.00 99.95 09:47:01 2 1.03 0.00 0.08 0.08 0.00 98.81 09:47:01 3 1.00 0.00 0.72 0.07 0.00 98.21 09:48:01 all 0.68 0.00 0.53 0.05 0.01 98.73 09:48:01 0 0.03 0.00 0.02 0.00 0.00 99.95 09:48:01 1 0.00 0.00 0.03 0.00 0.02 99.95 09:48:01 2 1.47 0.00 1.02 0.13 0.02 97.36 09:48:01 3 1.24 0.00 1.05 0.05 0.02 97.64 09:49:01 all 0.30 0.00 0.26 0.08 0.00 99.37 09:49:01 0 0.02 0.00 0.00 0.00 0.00 99.98 09:49:01 1 0.02 0.00 0.00 0.00 0.00 99.98 09:49:01 2 0.37 0.00 0.27 0.12 0.00 99.25 09:49:01 3 0.77 0.00 0.79 0.20 0.00 98.24 09:49:01 CPU %user %nice %system %iowait %steal %idle 09:50:01 all 0.22 0.00 0.22 0.03 0.00 99.53 09:50:01 0 0.02 0.00 0.00 0.00 0.00 99.98 09:50:01 1 0.15 0.00 0.13 0.02 0.00 99.70 09:50:01 2 0.55 0.00 0.52 0.08 0.00 98.85 09:50:01 3 0.15 0.00 0.23 0.05 0.00 99.57 09:51:01 all 0.25 0.00 0.15 0.02 0.00 99.58 09:51:01 0 0.00 0.00 0.00 0.00 0.00 100.00 09:51:01 1 0.22 0.00 0.17 0.00 0.00 99.61 09:51:01 2 0.68 0.00 0.37 0.07 0.00 98.88 09:51:01 3 0.08 0.00 0.07 0.02 0.00 99.83 09:52:01 all 0.23 0.00 0.17 0.10 0.00 99.49 09:52:01 0 0.02 0.00 0.02 0.00 0.00 99.97 09:52:01 1 0.07 0.00 0.03 0.00 0.00 99.90 09:52:01 2 0.75 0.00 0.55 0.23 0.00 98.46 09:52:01 3 0.10 0.00 0.08 0.17 0.00 99.65 09:53:01 all 0.51 0.00 0.21 0.03 0.00 99.24 09:53:01 0 0.00 0.00 0.00 0.00 0.00 100.00 09:53:01 1 0.34 0.00 0.27 0.00 0.02 99.38 09:53:01 2 1.68 0.00 0.57 0.07 0.00 97.69 09:53:01 3 0.02 0.00 0.02 0.05 0.00 99.92 09:54:02 all 0.94 0.00 0.51 0.08 0.00 98.48 09:54:02 0 0.03 0.00 0.02 0.00 0.00 99.95 09:54:02 1 1.44 0.00 0.88 0.03 0.00 97.65 09:54:02 2 1.11 0.00 0.10 0.13 0.00 98.66 09:54:02 3 1.19 0.00 1.02 0.15 0.02 97.63 09:55:01 all 18.23 0.00 2.41 0.25 0.01 79.10 09:55:01 0 18.20 0.00 1.63 0.03 0.00 80.14 09:55:01 1 17.03 0.00 2.41 0.39 0.00 80.17 09:55:01 2 19.34 0.00 1.75 0.29 0.02 78.60 09:55:01 3 18.37 0.00 3.85 0.27 0.00 77.51 09:56:01 all 15.39 0.00 10.09 0.31 0.01 74.20 09:56:01 0 16.91 0.00 6.45 0.12 0.02 76.50 09:56:01 1 25.08 0.00 12.59 0.08 0.02 62.23 09:56:01 2 10.88 0.00 12.08 0.69 0.00 76.34 09:56:01 3 8.58 0.00 9.08 0.34 0.02 81.98 Average: all 3.34 0.00 1.05 0.32 0.00 95.29 Average: 0 3.29 0.00 0.87 0.07 0.00 95.76 Average: 1 5.35 0.00 1.11 0.14 0.00 93.40 Average: 2 2.42 0.00 1.14 0.63 0.00 95.81 Average: 3 2.31 0.00 1.07 0.43 0.00 96.18