---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5488 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 712K 3.2G 1% /run /dev/vda1 155G 12G 144G 8% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 881 27714 0 3570 30830 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:bf:19:e1 brd ff:ff:ff:ff:ff:ff inet 10.30.106.238/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85542sec preferred_lft 85542sec inet6 fe80::f816:3eff:febf:19e1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f4:56:44:53 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::42:f4ff:fe56:4453/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5488) 02/05/26 _x86_64_ (8 CPU) 13:05:04 LINUX RESTART (8 CPU) 13:06:01 tps rtps wtps bread/s bwrtn/s 13:07:01 27.61 0.00 27.61 0.00 37071.55 13:08:01 24.15 0.00 24.15 0.00 36837.19 13:09:01 23.98 0.00 23.98 0.00 36961.41 13:10:01 6.75 0.00 6.75 0.00 8752.67 13:11:01 0.93 0.00 0.93 0.00 11.60 13:12:01 1.00 0.00 1.00 0.00 14.00 13:13:01 0.97 0.02 0.95 0.13 11.73 13:14:01 1.03 0.00 1.03 0.00 15.06 13:15:01 0.90 0.00 0.90 0.00 11.86 13:16:01 320.31 25.93 294.38 873.99 8682.69 13:17:01 367.79 8.87 358.92 1606.93 51870.29 13:18:01 176.60 0.05 176.55 3.20 24474.32 13:19:01 372.59 0.83 371.75 76.92 36836.79 Average: 101.89 2.75 99.15 197.01 18581.10 13:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:07:01 30661424 31900748 2277796 6.92 38620 1528844 1332036 3.92 615804 1410348 16 13:08:01 30659568 31899008 2279652 6.92 38708 1528856 1332036 3.92 617120 1410352 164 13:09:01 30658020 31897544 2281200 6.93 38796 1528856 1332036 3.92 618232 1410356 176 13:10:01 30657416 31897060 2281804 6.93 38860 1528864 1332036 3.92 618448 1410356 16 13:11:01 30654032 31893748 2285188 6.94 38908 1528868 1332036 3.92 622636 1410360 24 13:12:01 30653008 31892772 2286212 6.94 38948 1528872 1332036 3.92 623976 1410360 24 13:13:01 30651800 31891608 2287420 6.94 38996 1528884 1332036 3.92 625048 1410364 8 13:14:01 30650628 31890480 2288592 6.95 39036 1528888 1332036 3.92 626256 1410368 32 13:15:01 30648952 31888856 2290268 6.95 39084 1528896 1332036 3.92 627628 1410376 208 13:16:01 30048584 31639300 2890636 8.78 71836 1829232 1462604 4.30 911432 1685752 181600 13:17:01 29231696 31588048 3707524 11.26 108284 2524104 1629152 4.79 1070424 2266072 23304 13:18:01 28294468 31582460 4644752 14.10 154088 3276604 1695996 4.99 1387664 2736288 508372 13:19:01 28409588 31596140 4529632 13.75 175844 3197052 1501096 4.42 1435772 2616148 26800 Average: 30144553 31804444 2794667 8.48 66154 1891294 1405936 4.14 800034 1692115 56980 13:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:07:01 ens3 0.47 0.23 0.13 0.31 0.00 0.00 0.00 0.00 13:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:08:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:08:01 ens3 0.35 0.20 0.07 0.20 0.00 0.00 0.00 0.00 13:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:09:01 ens3 0.28 0.20 0.07 0.33 0.00 0.00 0.00 0.00 13:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:10:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:10:01 ens3 0.32 0.15 0.07 0.16 0.00 0.00 0.00 0.00 13:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:11:01 ens3 2.08 0.73 2.39 0.23 0.00 0.00 0.00 0.00 13:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:12:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:12:01 ens3 0.23 0.12 0.07 0.01 0.00 0.00 0.00 0.00 13:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:13:01 ens3 0.37 0.13 0.07 0.18 0.00 0.00 0.00 0.00 13:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:14:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:14:01 ens3 0.28 0.22 0.07 0.17 0.00 0.00 0.00 0.00 13:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:15:01 ens3 0.32 0.17 0.07 0.17 0.00 0.00 0.00 0.00 13:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:16:01 lo 1.53 1.53 0.17 0.17 0.00 0.00 0.00 0.00 13:16:01 ens3 220.50 138.89 1329.30 49.10 0.00 0.00 0.00 0.00 13:17:01 docker0 51.02 68.77 3.02 2100.34 0.00 0.00 0.00 0.00 13:17:01 lo 2.33 2.33 0.27 0.27 0.00 0.00 0.00 0.00 13:17:01 ens3 161.51 110.01 2852.53 16.84 0.00 0.00 0.00 0.00 13:17:01 veth54a54ad 3.40 5.08 0.36 53.26 0.00 0.00 0.00 0.00 13:18:01 docker0 46.76 65.77 7.36 875.17 0.00 0.00 0.00 0.00 13:18:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:18:01 ens3 88.55 66.76 883.06 12.94 0.00 0.00 0.00 0.00 13:19:01 docker0 49.59 66.34 2.71 552.68 0.00 0.00 0.00 0.00 13:19:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 13:19:01 ens3 92.40 69.41 567.96 11.89 0.00 0.00 0.00 0.00 Average: docker0 11.34 15.45 1.01 271.40 0.00 0.00 0.00 0.00 Average: lo 0.41 0.41 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 43.67 29.79 433.52 7.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5488) 02/05/26 _x86_64_ (8 CPU) 13:05:04 LINUX RESTART (8 CPU) 13:06:01 CPU %user %nice %system %iowait %steal %idle 13:07:01 all 0.28 0.00 0.01 0.94 0.01 98.76 13:07:01 0 0.08 0.00 0.00 0.00 0.00 99.92 13:07:01 1 0.00 0.00 0.00 0.00 0.00 100.00 13:07:01 2 0.00 0.00 0.02 5.92 0.00 94.06 13:07:01 3 1.97 0.00 0.02 0.03 0.03 97.95 13:07:01 4 0.02 0.00 0.02 0.00 0.02 99.95 13:07:01 5 0.03 0.00 0.02 0.00 0.00 99.95 13:07:01 6 0.05 0.00 0.02 1.57 0.02 98.35 13:07:01 7 0.02 0.00 0.02 0.00 0.00 99.97 13:08:01 all 0.12 0.00 0.01 0.94 0.01 98.92 13:08:01 0 0.02 0.00 0.02 0.00 0.00 99.97 13:08:01 1 0.00 0.00 0.00 0.00 0.02 99.98 13:08:01 2 0.00 0.00 0.00 0.02 0.00 99.98 13:08:01 3 0.81 0.00 0.02 0.00 0.02 99.15 13:08:01 4 0.02 0.00 0.00 0.00 0.02 99.97 13:08:01 5 0.03 0.00 0.00 0.00 0.00 99.97 13:08:01 6 0.05 0.00 0.02 7.54 0.00 92.39 13:08:01 7 0.02 0.00 0.00 0.00 0.02 99.97 13:09:01 all 0.06 0.00 0.01 0.91 0.01 99.01 13:09:01 0 0.00 0.00 0.02 0.00 0.00 99.98 13:09:01 1 0.02 0.00 0.03 0.00 0.00 99.95 13:09:01 2 0.00 0.00 0.00 0.00 0.00 100.00 13:09:01 3 0.42 0.00 0.05 0.00 0.03 99.50 13:09:01 4 0.00 0.00 0.02 0.00 0.00 99.98 13:09:01 5 0.05 0.00 0.00 0.00 0.02 99.93 13:09:01 6 0.02 0.00 0.00 7.32 0.02 92.64 13:09:01 7 0.00 0.00 0.00 0.00 0.00 100.00 13:10:01 all 0.27 0.00 0.01 0.22 0.01 99.49 13:10:01 0 0.02 0.00 0.00 0.00 0.00 99.98 13:10:01 1 0.02 0.00 0.00 0.00 0.00 99.98 13:10:01 2 0.00 0.00 0.00 0.00 0.00 100.00 13:10:01 3 2.02 0.00 0.03 0.02 0.02 97.91 13:10:01 4 0.00 0.00 0.00 0.00 0.00 100.00 13:10:01 5 0.07 0.00 0.00 0.00 0.00 99.93 13:10:01 6 0.05 0.00 0.03 1.77 0.00 98.15 13:10:01 7 0.00 0.00 0.00 0.00 0.00 100.00 13:11:01 all 0.04 0.00 0.01 0.00 0.01 99.94 13:11:01 0 0.00 0.00 0.02 0.00 0.02 99.97 13:11:01 1 0.02 0.00 0.00 0.00 0.00 99.98 13:11:01 2 0.00 0.00 0.00 0.00 0.00 100.00 13:11:01 3 0.08 0.00 0.03 0.00 0.05 99.83 13:11:01 4 0.00 0.00 0.02 0.00 0.02 99.97 13:11:01 5 0.03 0.00 0.02 0.00 0.00 99.95 13:11:01 6 0.03 0.00 0.00 0.02 0.00 99.95 13:11:01 7 0.10 0.00 0.00 0.00 0.00 99.90 13:12:01 all 0.03 0.00 0.01 0.00 0.00 99.96 13:12:01 0 0.03 0.00 0.03 0.00 0.00 99.93 13:12:01 1 0.00 0.00 0.02 0.00 0.00 99.98 13:12:01 2 0.00 0.00 0.00 0.00 0.00 100.00 13:12:01 3 0.03 0.00 0.02 0.00 0.02 99.93 13:12:01 4 0.03 0.00 0.00 0.00 0.00 99.97 13:12:01 5 0.02 0.00 0.02 0.00 0.00 99.97 13:12:01 6 0.07 0.00 0.00 0.03 0.00 99.90 13:12:01 7 0.03 0.00 0.00 0.00 0.00 99.97 13:13:01 all 0.12 0.00 0.01 0.00 0.01 99.87 13:13:01 0 0.02 0.00 0.02 0.00 0.00 99.97 13:13:01 1 0.00 0.00 0.00 0.00 0.02 99.98 13:13:01 2 0.00 0.00 0.00 0.00 0.02 99.98 13:13:01 3 0.85 0.00 0.02 0.00 0.03 99.10 13:13:01 4 0.00 0.00 0.00 0.00 0.00 100.00 13:13:01 5 0.05 0.00 0.00 0.00 0.02 99.93 13:13:01 6 0.00 0.00 0.02 0.02 0.00 99.97 13:13:01 7 0.00 0.00 0.02 0.00 0.00 99.98 13:14:01 all 0.02 0.00 0.00 0.01 0.01 99.96 13:14:01 0 0.02 0.00 0.00 0.00 0.00 99.98 13:14:01 1 0.02 0.00 0.00 0.00 0.00 99.98 13:14:01 2 0.00 0.00 0.00 0.00 0.00 100.00 13:14:01 3 0.05 0.00 0.02 0.00 0.03 99.90 13:14:01 4 0.03 0.00 0.00 0.00 0.00 99.97 13:14:01 5 0.03 0.00 0.00 0.00 0.00 99.97 13:14:01 6 0.03 0.00 0.02 0.05 0.00 99.90 13:14:01 7 0.02 0.00 0.00 0.00 0.00 99.98 13:15:01 all 0.01 0.00 0.01 0.02 0.01 99.95 13:15:01 0 0.02 0.00 0.00 0.00 0.00 99.98 13:15:01 1 0.00 0.00 0.00 0.00 0.00 100.00 13:15:01 2 0.02 0.00 0.00 0.00 0.00 99.98 13:15:01 3 0.03 0.00 0.02 0.07 0.03 99.85 13:15:01 4 0.00 0.00 0.00 0.00 0.00 100.00 13:15:01 5 0.03 0.00 0.00 0.00 0.00 99.97 13:15:01 6 0.00 0.00 0.00 0.10 0.00 99.90 13:15:01 7 0.00 0.00 0.00 0.00 0.00 100.00 13:16:01 all 8.94 0.00 0.77 2.64 0.04 87.62 13:16:01 0 5.75 0.00 1.17 2.99 0.05 90.04 13:16:01 1 0.78 0.00 0.30 1.65 0.03 97.23 13:16:01 2 0.72 0.00 0.23 0.20 0.00 98.85 13:16:01 3 1.70 0.00 0.40 0.78 0.03 97.08 13:16:01 4 8.80 0.00 0.32 0.25 0.03 90.60 13:16:01 5 38.66 0.00 2.37 2.95 0.10 55.92 13:16:01 6 2.75 0.00 0.43 11.22 0.03 85.56 13:16:01 7 12.29 0.00 0.95 1.09 0.03 85.64 13:17:01 all 6.96 0.00 2.27 4.82 0.06 85.90 13:17:01 0 2.97 0.00 1.58 0.02 0.03 95.40 13:17:01 1 5.14 0.00 1.91 0.79 0.05 92.11 13:17:01 2 7.52 0.00 2.20 1.24 0.05 88.99 13:17:01 3 4.89 0.00 3.63 16.26 0.08 75.15 13:17:01 4 5.99 0.00 2.09 1.56 0.05 90.31 13:17:01 5 6.92 0.00 1.75 1.18 0.05 90.11 13:17:01 6 15.73 0.00 2.30 6.22 0.08 75.67 13:17:01 7 6.49 0.00 2.63 11.32 0.08 79.47 13:17:01 CPU %user %nice %system %iowait %steal %idle 13:18:01 all 10.13 0.00 2.67 1.56 0.06 85.58 13:18:01 0 7.40 0.00 2.51 0.22 0.07 89.81 13:18:01 1 2.62 0.00 2.75 5.80 0.05 88.78 13:18:01 2 9.15 0.00 2.33 0.05 0.05 88.42 13:18:01 3 8.94 0.00 3.48 4.90 0.05 82.63 13:18:01 4 4.77 0.00 1.63 0.02 0.05 93.53 13:18:01 5 13.48 0.00 2.41 0.07 0.05 83.99 13:18:01 6 5.56 0.00 2.55 0.37 0.02 91.51 13:18:01 7 29.18 0.00 3.71 1.06 0.10 65.95 13:19:01 all 6.45 0.00 1.57 3.68 0.05 88.24 13:19:01 0 6.49 0.00 2.31 2.14 0.05 89.01 13:19:01 1 4.05 0.00 1.37 0.70 0.05 93.83 13:19:01 2 14.95 0.00 1.34 0.28 0.03 83.39 13:19:01 3 2.98 0.00 1.10 5.00 0.05 90.87 13:19:01 4 3.14 0.00 1.25 3.14 0.07 92.40 13:19:01 5 3.45 0.00 1.64 11.22 0.05 83.64 13:19:01 6 13.99 0.00 2.61 6.85 0.07 76.47 13:19:01 7 2.63 0.00 1.00 0.13 0.05 96.18 Average: all 2.56 0.00 0.56 1.21 0.02 95.64 Average: 0 1.75 0.00 0.59 0.41 0.02 97.24 Average: 1 0.97 0.00 0.49 0.69 0.02 97.84 Average: 2 2.48 0.00 0.47 0.59 0.01 96.44 Average: 3 1.90 0.00 0.68 2.07 0.04 95.31 Average: 4 1.75 0.00 0.41 0.38 0.02 97.44 Average: 5 4.83 0.00 0.63 1.18 0.02 93.34 Average: 6 2.94 0.00 0.61 3.31 0.02 93.12 Average: 7 3.89 0.00 0.64 1.04 0.02 94.41