---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-18469 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: 2799.998 BogoMIPS: 5599.99 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 574 12993 0 2472 15135 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:e1:4a:80 brd ff:ff:ff:ff:ff:ff inet 10.30.106.140/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 84880sec preferred_lft 84880sec inet6 fe80::f816:3eff:fee1:4a80/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-18469) 09/07/26 _x86_64_ (4 CPU) 09:37:30 LINUX RESTART (4 CPU) 09:38:01 tps rtps wtps bread/s bwrtn/s 09:39:01 299.47 19.33 280.14 708.02 39939.61 09:40:01 111.80 10.96 100.83 283.02 15363.44 09:41:01 2.20 0.00 2.20 0.00 626.16 09:42:01 1.78 0.00 1.78 0.00 537.78 09:43:01 3.30 0.02 3.28 0.13 548.44 09:44:01 2.35 0.00 2.35 0.00 1064.71 09:45:01 2.38 0.00 2.38 0.00 400.33 09:46:01 2.58 0.00 2.58 0.00 514.31 09:47:01 2.43 0.00 2.43 0.00 484.99 09:48:01 3.00 0.00 3.00 0.00 432.99 09:49:01 2.27 0.00 2.27 0.00 457.12 09:50:01 3.20 0.33 2.87 9.07 369.94 09:51:01 3.40 0.00 3.40 0.00 536.58 09:52:01 6.45 0.00 6.45 0.00 1092.48 09:53:01 8.95 1.85 7.10 14.80 797.47 09:54:01 2.33 0.02 2.32 0.13 285.55 09:55:01 3.08 0.00 3.08 0.00 290.30 09:56:01 3.67 0.00 3.67 0.00 273.55 09:57:01 3.32 0.00 3.32 0.00 282.75 09:58:01 3.55 0.00 3.55 0.00 324.08 09:59:01 4.42 0.00 4.42 0.00 632.46 10:00:01 4.88 0.00 4.88 0.00 748.94 10:01:01 9.45 0.00 9.45 0.00 1434.56 10:02:01 222.56 5.32 217.25 169.57 15099.62 Average: 29.70 1.58 28.12 49.36 3439.03 09:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 13908480 15515208 2516488 15.32 57752 1750996 835204 4.78 735848 1569560 194004 09:40:01 13770252 15598684 2654716 16.16 73232 1945852 733420 4.20 628444 1794812 6264 09:41:01 13759704 15596224 2665264 16.23 78956 1946888 733420 4.20 635020 1795840 3484 09:42:01 13744220 15588804 2680748 16.32 85036 1947484 733420 4.20 646872 1796436 3256 09:43:01 13735420 15586748 2689548 16.37 89844 1948220 733420 4.20 652468 1797160 2316 09:44:01 13716308 15582976 2708660 16.49 96116 1954840 733420 4.20 660004 1803780 4228 09:45:01 13710412 15581064 2714556 16.53 99228 1955044 733420 4.20 663808 1803976 1904 09:46:01 13699576 15577480 2725392 16.59 103372 1956952 733420 4.20 670668 1805892 2240 09:47:01 13688696 15573644 2736272 16.66 108200 1958020 733420 4.20 678184 1806952 3084 09:48:01 13682972 15572584 2741996 16.69 111976 1958484 733420 4.20 682168 1807440 1556 09:49:01 13673256 15570768 2751712 16.75 118076 1959040 733420 4.20 690016 1807964 2408 09:50:01 13659804 15561728 2765164 16.84 121036 1959544 749496 4.29 701104 1807880 816 09:51:01 13649476 15559124 2775492 16.90 124592 1962376 765560 4.38 706880 1809844 2716 09:52:01 13631568 15556036 2793400 17.01 128244 1971256 765560 4.38 711000 1818720 8656 09:53:01 13621896 15553128 2803072 17.07 131404 1973916 763868 4.37 714928 1821368 864 09:54:01 13617092 15551920 2807876 17.10 134308 1974156 763868 4.37 718636 1821596 232 09:55:01 13612700 15551572 2812268 17.12 137408 1974416 763868 4.37 721728 1821852 308 09:56:01 13608020 15550812 2816948 17.15 140532 1974576 763868 4.37 724824 1822012 20 09:57:01 13603748 15550300 2821220 17.18 143556 1974772 763868 4.37 727996 1822216 12 09:58:01 13598224 15549700 2826744 17.21 147180 1975268 763868 4.37 731736 1822700 752 09:59:01 13586972 15547984 2837996 17.28 151632 1978764 763868 4.37 736380 1826196 4612 10:00:01 13574232 15547780 2850736 17.36 154640 1984960 763868 4.37 739524 1832384 10096 10:01:01 13555184 15547076 2869784 17.47 158004 1995068 763868 4.37 743532 1842540 8504 10:02:01 13312408 15494676 3112560 18.95 253880 2078392 783696 4.49 915212 1900628 73656 Average: 13655026 15561084 2769942 16.86 122842 1960804 754522 4.32 705708 1806656 14000 09:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:01 ens3 274.70 200.08 1436.44 34.85 0.00 0.00 0.00 0.00 09:39:01 lo 0.67 0.67 0.08 0.08 0.00 0.00 0.00 0.00 09:40:01 ens3 156.47 122.70 970.57 27.03 0.00 0.00 0.00 0.00 09:40:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 09:41:01 ens3 139.96 108.30 159.56 29.33 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 09:42:01 ens3 142.33 112.51 172.69 35.67 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 09:43:01 ens3 125.33 94.33 132.00 25.36 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 09:44:01 ens3 204.98 198.90 194.07 57.67 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 09:45:01 ens3 79.07 61.07 129.52 15.16 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 09:46:01 ens3 117.96 105.32 139.73 26.62 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 09:47:01 ens3 118.75 98.05 131.61 27.51 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 09:48:01 ens3 87.14 73.44 96.89 19.87 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 09:49:01 ens3 136.29 109.98 153.11 30.11 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 09:50:01 ens3 88.85 70.50 145.73 26.09 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 09:51:01 ens3 121.38 108.10 131.44 32.33 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 09:52:01 ens3 191.50 199.88 158.55 57.35 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 09:53:01 ens3 106.63 96.63 149.15 25.74 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 09:54:01 ens3 82.44 60.41 159.73 14.89 0.00 0.00 0.00 0.00 09:54:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:55:01 ens3 84.57 63.93 149.83 15.83 0.00 0.00 0.00 0.00 09:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 ens3 85.67 64.84 154.52 19.76 0.00 0.00 0.00 0.00 09:56:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:57:01 ens3 82.57 62.22 153.85 15.41 0.00 0.00 0.00 0.00 09:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 ens3 97.52 76.02 161.13 20.93 0.00 0.00 0.00 0.00 09:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:59:01 ens3 141.80 127.86 145.83 38.38 0.00 0.00 0.00 0.00 09:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:01 ens3 143.93 147.26 122.34 42.28 0.00 0.00 0.00 0.00 10:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:01:01 ens3 198.52 216.51 164.07 65.91 0.00 0.00 0.00 0.00 10:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:02:01 ens3 615.10 562.12 1256.43 156.14 0.00 0.00 0.00 0.00 10:02:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 150.98 130.87 282.03 35.84 0.00 0.00 0.00 0.00 Average: lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-18469) 09/07/26 _x86_64_ (4 CPU) 09:37:30 LINUX RESTART (4 CPU) 09:38:01 CPU %user %nice %system %iowait %steal %idle 09:39:01 all 12.05 0.00 1.24 2.78 0.02 83.91 09:39:01 0 12.21 0.00 1.79 5.85 0.02 80.13 09:39:01 1 5.65 0.00 0.60 0.10 0.00 93.65 09:39:01 2 26.20 0.00 1.96 3.23 0.02 68.59 09:39:01 3 4.20 0.00 0.62 1.94 0.02 93.22 09:40:01 all 10.34 0.00 1.04 0.93 0.01 87.68 09:40:01 0 3.34 0.00 0.64 0.84 0.00 95.19 09:40:01 1 15.59 0.00 1.08 0.25 0.02 83.06 09:40:01 2 4.43 0.00 1.11 1.51 0.00 92.96 09:40:01 3 17.95 0.00 1.34 1.15 0.02 79.54 09:41:01 all 0.41 0.00 0.37 0.02 0.00 99.20 09:41:01 0 1.54 0.00 1.42 0.02 0.02 97.00 09:41:01 1 0.02 0.00 0.02 0.00 0.00 99.97 09:41:01 2 0.02 0.00 0.03 0.07 0.00 99.88 09:41:01 3 0.05 0.00 0.03 0.00 0.00 99.92 09:42:01 all 0.53 0.00 0.36 0.03 0.01 99.06 09:42:01 0 1.54 0.00 1.19 0.00 0.02 97.25 09:42:01 1 0.07 0.00 0.02 0.00 0.00 99.92 09:42:01 2 0.48 0.00 0.22 0.08 0.03 99.18 09:42:01 3 0.08 0.00 0.02 0.03 0.00 99.87 09:43:01 all 0.42 0.00 0.37 0.02 0.01 99.18 09:43:01 0 0.45 0.00 0.37 0.00 0.02 99.17 09:43:01 1 0.07 0.00 0.00 0.00 0.00 99.93 09:43:01 2 1.11 0.00 0.96 0.05 0.02 97.87 09:43:01 3 0.03 0.00 0.13 0.03 0.02 99.78 09:44:01 all 0.69 0.00 0.53 0.03 0.02 98.72 09:44:01 0 0.75 0.00 0.74 0.05 0.02 98.44 09:44:01 1 0.10 0.00 0.02 0.00 0.02 99.87 09:44:01 2 0.57 0.00 0.52 0.08 0.03 98.79 09:44:01 3 1.37 0.00 0.87 0.00 0.02 97.74 09:45:01 all 0.32 0.00 0.23 0.04 0.00 99.42 09:45:01 0 0.45 0.00 0.52 0.03 0.00 99.00 09:45:01 1 0.03 0.00 0.00 0.00 0.00 99.97 09:45:01 2 0.02 0.00 0.00 0.08 0.00 99.90 09:45:01 3 0.77 0.00 0.37 0.03 0.00 98.83 09:46:01 all 0.38 0.00 0.31 0.03 0.00 99.27 09:46:01 0 1.39 0.00 1.14 0.07 0.03 97.37 09:46:01 1 0.05 0.00 0.02 0.00 0.00 99.93 09:46:01 2 0.02 0.00 0.02 0.08 0.00 99.88 09:46:01 3 0.07 0.00 0.03 0.00 0.00 99.90 09:47:01 all 0.85 0.00 0.32 0.02 0.01 98.80 09:47:01 0 2.22 0.00 0.60 0.02 0.00 97.17 09:47:01 1 0.07 0.00 0.07 0.00 0.00 99.87 09:47:01 2 0.45 0.00 0.27 0.07 0.02 99.20 09:47:01 3 0.68 0.00 0.35 0.00 0.02 98.95 09:48:01 all 0.65 0.00 0.25 0.03 0.00 99.07 09:48:01 0 2.54 0.00 0.96 0.08 0.02 96.39 09:48:01 1 0.02 0.00 0.02 0.00 0.00 99.97 09:48:01 2 0.00 0.00 0.00 0.03 0.00 99.97 09:48:01 3 0.02 0.00 0.00 0.00 0.00 99.98 09:49:01 all 0.59 0.00 0.34 0.02 0.01 99.04 09:49:01 0 2.32 0.00 1.33 0.08 0.02 96.25 09:49:01 1 0.07 0.00 0.03 0.00 0.02 99.88 09:49:01 2 0.00 0.00 0.02 0.00 0.00 99.98 09:49:01 3 0.02 0.00 0.00 0.00 0.00 99.98 09:49:01 CPU %user %nice %system %iowait %steal %idle 09:50:01 all 0.76 0.00 0.25 0.03 0.00 98.96 09:50:01 0 1.34 0.00 0.60 0.07 0.02 97.97 09:50:01 1 0.57 0.00 0.10 0.02 0.00 99.32 09:50:01 2 0.40 0.00 0.07 0.00 0.00 99.53 09:50:01 3 0.73 0.00 0.25 0.00 0.00 99.02 09:51:01 all 0.66 0.00 0.33 0.03 0.01 98.97 09:51:01 0 0.37 0.00 0.22 0.08 0.02 99.31 09:51:01 1 0.73 0.00 0.08 0.03 0.00 99.15 09:51:01 2 0.12 0.00 0.05 0.00 0.00 99.83 09:51:01 3 1.40 0.00 0.94 0.02 0.02 97.63 09:52:01 all 0.57 0.00 0.45 0.05 0.01 98.91 09:52:01 0 0.27 0.00 0.23 0.13 0.00 99.36 09:52:01 1 0.57 0.00 0.50 0.08 0.03 98.81 09:52:01 2 0.03 0.00 0.02 0.00 0.00 99.95 09:52:01 3 1.42 0.00 1.07 0.00 0.02 97.49 09:53:01 all 0.48 0.00 0.27 0.05 0.01 99.20 09:53:01 0 0.32 0.00 0.23 0.07 0.02 99.37 09:53:01 1 0.07 0.00 0.12 0.08 0.00 99.73 09:53:01 2 0.38 0.00 0.18 0.03 0.00 99.40 09:53:01 3 1.12 0.00 0.55 0.00 0.02 98.31 09:54:01 all 0.42 0.00 0.23 0.03 0.00 99.33 09:54:01 0 0.22 0.00 0.15 0.07 0.00 99.57 09:54:01 1 0.07 0.00 0.10 0.02 0.00 99.82 09:54:01 2 0.18 0.00 0.08 0.00 0.00 99.73 09:54:01 3 1.20 0.00 0.57 0.00 0.00 98.23 09:55:01 all 0.45 0.00 0.23 0.03 0.01 99.29 09:55:01 0 0.20 0.00 0.18 0.07 0.00 99.55 09:55:01 1 0.10 0.00 0.08 0.03 0.02 99.77 09:55:01 2 0.02 0.00 0.03 0.00 0.00 99.95 09:55:01 3 1.47 0.00 0.58 0.00 0.02 97.93 09:56:01 all 0.42 0.00 0.21 0.03 0.00 99.34 09:56:01 0 0.22 0.00 0.18 0.05 0.02 99.53 09:56:01 1 0.58 0.00 0.28 0.05 0.02 99.07 09:56:01 2 0.08 0.00 0.00 0.00 0.00 99.92 09:56:01 3 0.82 0.00 0.35 0.02 0.00 98.82 09:57:01 all 0.45 0.00 0.20 0.03 0.00 99.32 09:57:01 0 1.55 0.00 0.72 0.05 0.00 97.68 09:57:01 1 0.23 0.00 0.08 0.05 0.00 99.63 09:57:01 2 0.00 0.00 0.00 0.00 0.00 100.00 09:57:01 3 0.00 0.00 0.00 0.00 0.00 100.00 09:58:01 all 0.53 0.00 0.25 0.04 0.00 99.18 09:58:01 0 1.99 0.00 0.92 0.10 0.02 96.98 09:58:01 1 0.08 0.00 0.05 0.05 0.00 99.82 09:58:01 2 0.03 0.00 0.02 0.00 0.00 99.95 09:58:01 3 0.00 0.00 0.02 0.00 0.00 99.98 09:59:01 all 0.66 0.00 0.43 0.04 0.01 98.85 09:59:01 0 0.35 0.00 0.33 0.08 0.02 99.22 09:59:01 1 0.58 0.00 0.23 0.07 0.02 99.10 09:59:01 2 0.37 0.00 0.18 0.00 0.02 99.43 09:59:01 3 1.35 0.00 0.94 0.02 0.02 97.68 10:00:01 all 0.90 0.00 0.42 0.04 0.01 98.63 10:00:01 0 1.22 0.00 1.10 0.10 0.02 97.56 10:00:01 1 1.12 0.00 0.54 0.07 0.00 98.28 10:00:01 2 1.22 0.00 0.02 0.00 0.00 98.76 10:00:01 3 0.05 0.00 0.03 0.00 0.02 99.90 10:00:01 CPU %user %nice %system %iowait %steal %idle 10:01:01 all 1.15 0.00 0.58 0.05 0.01 98.21 10:01:01 0 2.94 0.00 2.19 0.12 0.03 94.71 10:01:01 1 0.10 0.00 0.07 0.08 0.00 99.75 10:01:01 2 0.63 0.00 0.00 0.00 0.00 99.37 10:01:01 3 0.96 0.00 0.07 0.00 0.00 98.97 10:02:01 all 22.42 0.00 8.89 0.44 0.03 68.22 10:02:01 0 22.23 0.00 11.18 0.61 0.03 65.94 10:02:01 1 24.39 0.00 8.75 0.24 0.03 66.59 10:02:01 2 22.25 0.00 5.62 0.77 0.02 71.35 10:02:01 3 20.78 0.00 9.96 0.13 0.02 69.11 Average: all 2.38 0.00 0.75 0.20 0.01 96.66 Average: 0 2.59 0.00 1.21 0.36 0.01 95.83 Average: 1 2.12 0.00 0.53 0.05 0.01 97.29 Average: 2 2.44 0.00 0.47 0.25 0.01 96.83 Average: 3 2.36 0.00 0.80 0.14 0.01 96.70