---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-1519 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 nrip_save 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 676K 1.6G 1% /run /dev/vda1 78G 8.4G 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 540 13203 0 2295 15168 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:1a:0f:18 brd ff:ff:ff:ff:ff:ff inet 10.30.106.215/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85303sec preferred_lft 85303sec inet6 fe80::f816:3eff:fe1a:f18/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1519) 10/09/25 _x86_64_ (4 CPU) 09:37:23 LINUX RESTART (4 CPU) 09:38:01 tps rtps wtps bread/s bwrtn/s 09:39:01 69.24 0.33 68.91 32.13 19313.31 09:40:01 75.39 10.68 64.71 258.36 18869.39 09:41:01 24.70 0.00 24.70 0.00 15378.55 09:42:01 10.66 0.00 10.66 0.00 14307.88 09:43:01 8.12 0.02 8.10 0.13 8131.18 09:44:01 2.53 0.00 2.53 0.00 539.64 09:45:01 2.50 0.00 2.50 0.00 778.80 09:46:01 2.80 0.00 2.80 0.00 730.23 09:47:01 3.10 0.00 3.10 0.00 801.60 09:48:01 8.53 0.00 8.53 0.00 1472.95 09:49:01 3.92 0.00 3.92 0.00 554.04 09:50:01 2.77 0.00 2.77 0.00 367.27 09:51:01 2.60 0.00 2.60 0.00 340.02 09:52:01 2.22 0.00 2.22 0.00 255.29 09:53:01 5.78 1.87 3.92 14.93 843.59 09:54:01 60.17 0.47 59.71 13.06 6315.35 09:55:01 118.58 4.55 114.03 137.95 10292.30 Average: 23.73 1.05 22.68 26.85 5838.79 09:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 14005212 15601820 2419756 14.73 61104 1736396 736992 4.22 606908 1594964 117056 09:40:01 13919512 15624504 2505456 15.25 72360 1826364 694948 3.98 602620 1675976 46392 09:41:01 13908348 15621388 2516620 15.32 78084 1827412 694948 3.98 610124 1677020 3676 09:42:01 13891712 15614724 2533256 15.42 85508 1828148 694948 3.98 622144 1677752 2396 09:43:01 13871368 15610948 2553600 15.55 92612 1835144 694948 3.98 630596 1684748 2936 09:44:01 13861812 15608764 2563156 15.61 98468 1835500 694948 3.98 637436 1685200 284 09:45:01 13841676 15601988 2583292 15.73 106776 1838460 694948 3.98 650456 1688044 4852 09:46:01 13829480 15599376 2595488 15.80 113972 1839268 710996 4.07 658684 1688836 2556 09:47:01 13813316 15595944 2611652 15.90 121304 1842596 710996 4.07 667400 1692156 4492 09:48:01 13789496 15590936 2635472 16.05 126552 1853188 710996 4.07 673912 1702744 9116 09:49:01 13784692 15590476 2640276 16.07 130072 1853456 710996 4.07 677388 1703012 1404 09:50:01 13778312 15589088 2646656 16.11 133944 1853768 710996 4.07 681976 1703312 952 09:51:01 13772844 15588264 2652124 16.15 137648 1853980 710996 4.07 685640 1703516 116 09:52:01 13767620 15587496 2657348 16.18 141148 1854212 710996 4.07 689160 1703752 1976 09:53:01 13751872 15585260 2673096 16.27 148580 1858160 741188 4.24 696712 1707688 6284 09:54:01 13447268 15485604 2977700 18.13 238132 1922456 1082172 6.19 889772 1762944 88960 09:55:01 13469332 15477452 2955636 17.99 244012 1927500 848952 4.86 920288 1751548 60296 Average: 13794345 15586708 2630623 16.02 125310 1846236 738586 4.23 682424 1694307 20808 09:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:01 ens3 54.14 35.66 799.78 5.87 0.00 0.00 0.00 0.00 09:39:01 lo 0.87 0.87 0.11 0.11 0.00 0.00 0.00 0.00 09:40:01 ens3 97.20 82.22 397.51 22.30 0.00 0.00 0.00 0.00 09:40:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 09:41:01 ens3 128.30 106.38 160.63 36.29 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 149.69 137.99 214.22 36.36 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 203.98 220.13 225.33 61.90 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 118.45 105.73 219.15 28.37 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 174.95 163.94 242.83 48.31 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 146.60 124.01 182.22 35.09 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 172.15 172.60 279.42 47.39 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 217.50 247.14 266.08 71.35 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 79.57 68.32 218.56 17.52 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 83.30 72.94 206.35 18.51 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 79.97 68.53 211.48 17.70 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 79.85 66.89 199.69 17.26 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 174.34 171.61 230.06 49.68 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 287.12 340.56 257.03 101.26 0.00 0.00 0.00 0.00 09:54:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 09:55:01 ens3 514.80 501.13 769.63 137.00 0.00 0.00 0.00 0.00 09:55:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 162.46 157.97 298.77 44.24 0.00 0.00 0.00 0.00 Average: lo 0.17 0.17 0.02 0.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1519) 10/09/25 _x86_64_ (4 CPU) 09:37:23 LINUX RESTART (4 CPU) 09:38:01 CPU %user %nice %system %iowait %steal %idle 09:39:01 all 11.53 0.00 0.89 15.56 0.05 71.97 09:39:01 0 16.03 0.00 1.34 31.32 0.05 51.26 09:39:01 1 4.16 0.00 0.28 0.05 0.03 95.48 09:39:01 2 16.28 0.00 0.77 18.65 0.05 64.25 09:39:01 3 9.66 0.00 1.15 12.26 0.07 76.87 09:40:01 all 6.34 0.00 0.67 13.39 0.05 79.55 09:40:01 0 2.46 0.00 0.42 17.14 0.05 79.93 09:40:01 1 7.07 0.00 0.58 2.57 0.05 89.72 09:40:01 2 11.49 0.00 0.97 4.44 0.05 83.05 09:40:01 3 4.37 0.00 0.75 29.44 0.05 65.38 09:41:01 all 0.82 0.00 0.32 1.91 0.03 96.91 09:41:01 0 0.20 0.00 0.10 0.00 0.02 99.68 09:41:01 1 1.41 0.00 0.50 0.51 0.03 97.55 09:41:01 2 0.67 0.00 0.25 0.07 0.02 99.00 09:41:01 3 1.00 0.00 0.40 7.07 0.03 91.50 09:42:01 all 1.02 0.00 0.40 1.69 0.03 96.86 09:42:01 0 0.15 0.00 0.10 0.00 0.00 99.75 09:42:01 1 2.06 0.00 0.23 0.00 0.05 97.66 09:42:01 2 1.70 0.00 1.27 0.12 0.05 96.86 09:42:01 3 0.13 0.00 0.03 6.69 0.00 93.15 09:43:01 all 0.70 0.00 0.59 1.11 0.03 97.58 09:43:01 0 1.47 0.00 1.37 1.80 0.05 95.31 09:43:01 1 0.60 0.00 0.47 0.38 0.03 98.51 09:43:01 2 0.60 0.00 0.48 0.03 0.05 98.83 09:43:01 3 0.13 0.00 0.02 2.18 0.00 97.67 09:44:01 all 0.46 0.00 0.29 0.42 0.02 98.81 09:44:01 0 1.61 0.00 1.04 0.23 0.03 97.09 09:44:01 1 0.15 0.00 0.05 0.75 0.02 99.03 09:44:01 2 0.08 0.00 0.07 0.00 0.00 99.85 09:44:01 3 0.02 0.00 0.03 0.70 0.00 99.25 09:45:01 all 0.96 0.00 0.43 0.15 0.03 98.43 09:45:01 0 2.40 0.00 1.44 0.08 0.07 96.01 09:45:01 1 1.26 0.00 0.18 0.27 0.02 98.27 09:45:01 2 0.15 0.00 0.08 0.00 0.03 99.73 09:45:01 3 0.03 0.00 0.03 0.25 0.00 99.68 09:46:01 all 0.81 0.00 0.38 0.22 0.16 98.44 09:46:01 0 1.38 0.00 0.90 0.07 0.28 97.38 09:46:01 1 1.75 0.00 0.49 0.36 0.03 97.36 09:46:01 2 0.08 0.00 0.10 0.00 0.33 99.49 09:46:01 3 0.02 0.00 0.02 0.43 0.00 99.54 09:47:01 all 0.64 0.00 0.44 0.67 0.03 98.22 09:47:01 0 2.28 0.00 1.52 1.29 0.05 94.86 09:47:01 1 0.23 0.00 0.17 0.20 0.00 99.40 09:47:01 2 0.07 0.00 0.05 0.00 0.02 99.87 09:47:01 3 0.02 0.00 0.02 1.17 0.02 98.78 09:48:01 all 0.94 0.00 0.48 0.15 0.04 98.38 09:48:01 0 2.46 0.00 1.71 0.34 0.08 95.41 09:48:01 1 1.16 0.00 0.18 0.27 0.05 98.34 09:48:01 2 0.10 0.00 0.05 0.00 0.05 99.80 09:48:01 3 0.02 0.00 0.02 0.00 0.00 99.97 09:49:01 all 0.43 0.00 0.20 0.04 0.01 99.32 09:49:01 0 1.29 0.00 0.64 0.05 0.03 97.99 09:49:01 1 0.23 0.00 0.08 0.10 0.02 99.56 09:49:01 2 0.18 0.00 0.08 0.00 0.00 99.73 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 0.51 0.00 0.19 0.05 0.02 99.24 09:50:01 0 0.70 0.00 0.23 0.12 0.03 98.91 09:50:01 1 1.21 0.00 0.47 0.07 0.02 98.24 09:50:01 2 0.08 0.00 0.05 0.00 0.02 99.85 09:50:01 3 0.03 0.00 0.02 0.00 0.00 99.95 09:51:01 all 0.52 0.00 0.25 0.18 0.02 99.04 09:51:01 0 0.57 0.00 0.12 0.53 0.02 98.76 09:51:01 1 1.07 0.00 0.60 0.18 0.03 98.11 09:51:01 2 0.42 0.00 0.23 0.00 0.00 99.35 09:51:01 3 0.02 0.00 0.03 0.00 0.00 99.95 09:52:01 all 0.49 0.00 0.21 0.62 0.02 98.66 09:52:01 0 0.37 0.00 0.13 1.52 0.03 97.94 09:52:01 1 0.12 0.00 0.10 0.33 0.02 99.43 09:52:01 2 1.47 0.00 0.63 0.60 0.03 97.26 09:52:01 3 0.03 0.00 0.00 0.00 0.00 99.97 09:53:01 all 0.93 0.00 0.48 0.26 0.03 98.30 09:53:01 0 3.14 0.00 1.35 0.48 0.07 94.95 09:53:01 1 0.35 0.00 0.28 0.33 0.02 99.02 09:53:01 2 0.02 0.00 0.07 0.03 0.03 99.85 09:53:01 3 0.22 0.00 0.18 0.20 0.02 99.38 09:54:01 all 2.93 0.00 1.43 3.07 0.05 92.52 09:54:01 0 2.69 0.00 0.74 0.05 0.05 96.47 09:54:01 1 4.60 0.00 2.75 5.81 0.08 86.76 09:54:01 2 2.35 0.00 2.03 3.60 0.05 91.97 09:54:01 3 2.12 0.00 0.22 2.82 0.00 94.84 09:55:01 all 20.07 0.00 8.59 1.55 0.10 69.67 09:55:01 0 24.02 0.00 9.38 0.75 0.12 65.74 09:55:01 1 19.67 0.00 8.45 2.49 0.12 69.28 09:55:01 2 17.91 0.00 10.07 0.66 0.10 71.27 09:55:01 3 18.67 0.00 6.45 2.32 0.10 72.46 Average: all 2.95 0.00 0.96 2.41 0.04 93.65 Average: 0 3.73 0.00 1.33 3.28 0.06 91.60 Average: 1 2.77 0.00 0.93 0.86 0.04 95.40 Average: 2 3.15 0.00 1.01 1.66 0.05 94.13 Average: 3 2.14 0.00 0.55 3.85 0.02 93.44