---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8713 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: 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): 0-7 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 13G 143G 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 854 26589 0 4723 30857 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:d9:1a:44 brd ff:ff:ff:ff:ff:ff inet 10.30.106.49/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85625sec preferred_lft 85625sec inet6 fe80::f816:3eff:fed9:1a44/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a6:4e:48:77 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:a6ff:fe4e:4877/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8713) 11/04/25 _x86_64_ (8 CPU) 15:08:43 LINUX RESTART (8 CPU) 15:09:01 tps rtps wtps bread/s bwrtn/s 15:10:01 119.15 46.13 73.02 4302.62 107533.68 15:11:01 42.15 0.00 42.15 0.00 63716.89 15:12:01 1.28 0.00 1.28 0.00 14.13 15:13:01 1.52 0.00 1.52 0.00 18.00 15:14:01 1.52 0.00 1.52 0.00 16.53 15:15:01 1.27 0.02 1.25 0.13 15.06 15:16:01 1.07 0.23 0.83 23.60 30.26 15:17:01 323.20 25.91 297.28 861.59 9246.19 15:18:01 482.21 22.49 459.71 2649.52 85588.54 15:19:01 132.98 0.18 132.79 26.00 16634.83 15:20:01 93.08 0.22 92.87 16.13 18582.90 15:21:01 39.94 0.75 39.19 29.99 903.83 Average: 103.28 7.99 95.29 659.13 25192.42 15:09:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:10:01 30652928 31893512 2286292 6.94 38580 1530496 1313708 3.87 626384 1412664 196 15:11:01 30654104 31894712 2285116 6.94 38668 1530484 1313708 3.87 626148 1412580 28 15:12:01 30652424 31893140 2286796 6.94 38756 1530476 1313708 3.87 628000 1412580 20 15:13:01 30649440 31890264 2289780 6.95 38828 1530480 1313708 3.87 631008 1412584 36 15:14:01 30647520 31888420 2291700 6.96 38924 1530468 1313708 3.87 631980 1412588 16 15:15:01 30646196 31887164 2293024 6.96 38956 1530504 1329800 3.91 633280 1412592 32 15:16:01 30617924 31860292 2321296 7.05 38996 1531836 1329800 3.91 662004 1413508 20 15:17:01 30077932 31736992 2861288 8.69 76644 1886532 1375028 4.05 815696 1743596 234892 15:18:01 27008236 30975588 5930984 18.01 116320 4096308 3677408 10.82 1747140 3726076 964 15:19:01 26496348 30926188 6442872 19.56 140068 4489144 3907340 11.50 1880880 4047136 57904 15:20:01 25763972 30281840 7175248 21.78 159272 4550352 4611868 13.57 2536868 4114120 180 15:21:01 27178244 31540960 5760976 17.49 160020 4383812 1648764 4.85 1319040 3962564 17164 Average: 29253772 31555756 3685448 11.19 77003 2510074 2037379 5.99 1061536 2290216 25954 15:09:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:10:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 15:10:01 ens3 227.18 135.89 585.55 28.46 0.00 0.00 0.00 0.00 15:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:11:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:11:01 ens3 0.50 0.20 0.08 0.08 0.00 0.00 0.00 0.00 15:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:12:01 ens3 1.62 0.48 0.65 0.67 0.00 0.00 0.00 0.00 15:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:13:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:13:01 ens3 1.43 0.52 0.45 0.58 0.00 0.00 0.00 0.00 15:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:14:01 ens3 1.18 0.05 0.61 0.03 0.00 0.00 0.00 0.00 15:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:15:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:15:01 ens3 1.68 0.33 0.82 0.37 0.00 0.00 0.00 0.00 15:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:16:01 ens3 13.80 7.70 15.92 4.52 0.00 0.00 0.00 0.00 15:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:17:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 15:17:01 ens3 199.85 126.05 1357.21 48.67 0.00 0.00 0.00 0.00 15:18:01 vetha7fe8a8 0.05 0.22 0.00 0.01 0.00 0.00 0.00 0.00 15:18:01 br-3464d3ac7246 11.25 13.46 0.87 330.30 0.00 0.00 0.00 0.00 15:18:01 vethb650793 91.29 90.89 15.57 18.57 0.00 0.00 0.00 0.00 15:18:01 veth06cdceb 11.18 13.55 1.02 330.31 0.00 0.00 0.00 0.03 15:19:01 veth31b1a5f 32.04 47.81 2.83 1179.86 0.00 0.00 0.00 0.10 15:19:01 vetha7fe8a8 0.15 0.18 0.02 0.43 0.00 0.00 0.00 0.00 15:19:01 br-3464d3ac7246 0.37 0.40 0.03 0.03 0.00 0.00 0.00 0.00 15:19:01 vethb650793 0.23 0.32 0.44 0.03 0.00 0.00 0.00 0.00 15:20:01 vetha7fe8a8 0.22 0.25 0.02 0.77 0.00 0.00 0.00 0.00 15:20:01 br-3464d3ac7246 0.37 0.18 0.02 0.01 0.00 0.00 0.00 0.00 15:20:01 vethb650793 421.58 419.63 52.94 106.86 0.00 0.00 0.00 0.01 15:20:01 veth3d5a3fd 3.40 3.08 2.21 6.19 0.00 0.00 0.00 0.00 15:21:01 docker0 39.99 59.01 3.78 1384.22 0.00 0.00 0.00 0.00 15:21:01 lo 24.49 24.49 2.16 2.16 0.00 0.00 0.00 0.00 15:21:01 ens3 1114.86 713.28 16409.57 142.01 0.00 0.00 0.00 0.00 Average: docker0 3.33 4.92 0.31 115.36 0.00 0.00 0.00 0.00 Average: lo 1.79 1.79 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 92.26 59.03 1367.52 11.78 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8713) 11/04/25 _x86_64_ (8 CPU) 15:08:43 LINUX RESTART (8 CPU) 15:09:01 CPU %user %nice %system %iowait %steal %idle 15:10:01 all 2.28 0.00 0.58 5.03 0.02 92.09 15:10:01 0 1.27 0.00 0.65 9.88 0.02 88.18 15:10:01 1 1.07 0.00 0.40 27.30 0.05 71.17 15:10:01 2 2.22 0.00 0.52 0.33 0.02 96.92 15:10:01 3 1.94 0.00 0.49 1.36 0.02 96.20 15:10:01 4 3.18 0.00 0.32 0.80 0.02 95.68 15:10:01 5 2.33 0.00 0.37 0.05 0.02 97.23 15:10:01 6 2.08 0.00 1.52 0.48 0.02 95.90 15:10:01 7 4.12 0.00 0.33 0.10 0.02 95.43 15:11:01 all 0.02 0.00 0.02 2.45 0.01 97.51 15:11:01 0 0.07 0.00 0.02 0.10 0.00 99.82 15:11:01 1 0.03 0.00 0.08 19.52 0.03 80.33 15:11:01 2 0.00 0.00 0.00 0.00 0.02 99.98 15:11:01 3 0.02 0.00 0.00 0.00 0.02 99.97 15:11:01 4 0.00 0.00 0.02 0.00 0.00 99.98 15:11:01 5 0.02 0.00 0.03 0.00 0.00 99.95 15:11:01 6 0.00 0.00 0.00 0.00 0.00 100.00 15:11:01 7 0.00 0.00 0.00 0.00 0.00 100.00 15:12:01 all 0.02 0.00 0.01 0.01 0.00 99.96 15:12:01 0 0.05 0.00 0.02 0.02 0.03 99.88 15:12:01 1 0.03 0.00 0.00 0.03 0.02 99.92 15:12:01 2 0.00 0.00 0.00 0.00 0.00 100.00 15:12:01 3 0.00 0.00 0.00 0.00 0.00 100.00 15:12:01 4 0.02 0.00 0.02 0.00 0.00 99.97 15:12:01 5 0.02 0.00 0.02 0.00 0.00 99.97 15:12:01 6 0.02 0.00 0.00 0.00 0.00 99.98 15:12:01 7 0.00 0.00 0.00 0.00 0.00 100.00 15:13:01 all 0.03 0.00 0.01 0.00 0.01 99.95 15:13:01 0 0.08 0.00 0.00 0.00 0.00 99.92 15:13:01 1 0.03 0.00 0.00 0.03 0.00 99.93 15:13:01 2 0.00 0.00 0.02 0.00 0.02 99.97 15:13:01 3 0.00 0.00 0.00 0.00 0.02 99.98 15:13:01 4 0.02 0.00 0.00 0.00 0.00 99.98 15:13:01 5 0.05 0.00 0.03 0.00 0.00 99.92 15:13:01 6 0.05 0.00 0.02 0.00 0.02 99.92 15:13:01 7 0.00 0.00 0.00 0.00 0.00 100.00 15:14:01 all 0.02 0.00 0.01 0.01 0.01 99.94 15:14:01 0 0.07 0.00 0.02 0.00 0.00 99.92 15:14:01 1 0.03 0.00 0.00 0.12 0.00 99.85 15:14:01 2 0.00 0.00 0.02 0.00 0.00 99.98 15:14:01 3 0.02 0.00 0.00 0.00 0.00 99.98 15:14:01 4 0.00 0.00 0.02 0.00 0.00 99.98 15:14:01 5 0.03 0.00 0.02 0.00 0.00 99.95 15:14:01 6 0.03 0.00 0.03 0.00 0.02 99.92 15:14:01 7 0.00 0.00 0.02 0.00 0.00 99.98 15:15:01 all 0.04 0.00 0.01 0.00 0.00 99.94 15:15:01 0 0.05 0.00 0.03 0.00 0.02 99.90 15:15:01 1 0.03 0.00 0.02 0.03 0.00 99.92 15:15:01 2 0.00 0.00 0.00 0.00 0.00 100.00 15:15:01 3 0.18 0.00 0.02 0.00 0.00 99.80 15:15:01 4 0.00 0.00 0.00 0.00 0.00 100.00 15:15:01 5 0.00 0.00 0.00 0.00 0.02 99.98 15:15:01 6 0.05 0.00 0.03 0.00 0.02 99.90 15:15:01 7 0.00 0.00 0.02 0.00 0.00 99.98 15:16:01 all 0.32 0.00 0.03 0.01 0.01 99.64 15:16:01 0 0.08 0.00 0.03 0.00 0.00 99.88 15:16:01 1 0.40 0.00 0.02 0.05 0.02 99.52 15:16:01 2 0.08 0.00 0.02 0.00 0.00 99.90 15:16:01 3 1.14 0.00 0.02 0.00 0.02 98.82 15:16:01 4 0.13 0.00 0.03 0.02 0.00 99.82 15:16:01 5 0.03 0.00 0.02 0.00 0.00 99.95 15:16:01 6 0.52 0.00 0.05 0.00 0.03 99.40 15:16:01 7 0.18 0.00 0.02 0.00 0.00 99.80 15:17:01 all 10.40 0.00 0.85 1.68 0.03 87.03 15:17:01 0 1.60 0.00 0.38 1.27 0.02 96.73 15:17:01 1 1.12 0.00 0.62 6.73 0.07 91.46 15:17:01 2 1.27 0.00 0.25 0.03 0.02 98.43 15:17:01 3 2.60 0.00 0.40 1.25 0.00 95.74 15:17:01 4 26.56 0.00 1.52 1.13 0.05 70.74 15:17:01 5 26.09 0.00 1.70 0.97 0.03 71.21 15:17:01 6 10.10 0.00 1.12 1.54 0.03 87.21 15:17:01 7 13.79 0.00 0.82 0.53 0.03 84.83 15:18:01 all 19.99 0.00 5.94 4.12 0.08 69.88 15:18:01 0 24.36 0.00 5.39 2.78 0.07 67.41 15:18:01 1 20.17 0.00 7.46 21.20 0.08 51.09 15:18:01 2 19.44 0.00 5.80 0.94 0.07 73.75 15:18:01 3 18.46 0.00 6.28 1.26 0.12 73.88 15:18:01 4 20.35 0.00 5.93 1.83 0.07 71.82 15:18:01 5 19.43 0.00 4.64 1.90 0.07 73.97 15:18:01 6 16.43 0.00 6.07 2.05 0.07 75.39 15:18:01 7 21.35 0.00 5.91 1.05 0.07 71.63 15:19:01 all 4.17 0.00 1.20 1.27 0.03 93.32 15:19:01 0 1.47 0.00 0.89 0.00 0.03 97.61 15:19:01 1 7.12 0.00 1.10 0.05 0.03 91.70 15:19:01 2 9.43 0.00 1.67 0.62 0.05 88.24 15:19:01 3 4.26 0.00 1.19 0.30 0.05 94.20 15:19:01 4 3.00 0.00 0.79 2.95 0.03 93.24 15:19:01 5 1.79 0.00 0.85 4.22 0.03 93.10 15:19:01 6 3.89 0.00 2.13 1.96 0.03 91.99 15:19:01 7 2.42 0.00 1.02 0.05 0.02 96.50 15:20:01 all 8.23 0.00 1.90 0.81 0.04 89.03 15:20:01 0 4.36 0.00 1.72 0.13 0.03 93.75 15:20:01 1 11.11 0.00 1.77 0.08 0.03 87.00 15:20:01 2 11.17 0.00 2.07 0.20 0.03 86.52 15:20:01 3 14.61 0.00 2.09 0.48 0.05 82.76 15:20:01 4 7.67 0.00 1.46 0.03 0.03 90.81 15:20:01 5 4.99 0.00 0.92 0.62 0.05 93.42 15:20:01 6 4.92 0.00 2.65 4.91 0.05 87.47 15:20:01 7 6.97 0.00 2.56 0.00 0.05 90.42 15:20:01 CPU %user %nice %system %iowait %steal %idle 15:21:01 all 3.10 0.00 0.52 0.08 0.02 96.28 15:21:01 0 1.21 0.00 0.65 0.27 0.02 97.85 15:21:01 1 1.33 0.00 0.47 0.02 0.02 98.17 15:21:01 2 1.67 0.00 0.60 0.05 0.02 97.66 15:21:01 3 0.97 0.00 0.40 0.08 0.02 98.53 15:21:01 4 13.10 0.00 0.46 0.12 0.03 86.29 15:21:01 5 4.04 0.00 0.78 0.03 0.05 95.10 15:21:01 6 1.52 0.00 0.37 0.08 0.03 98.00 15:21:01 7 0.87 0.00 0.40 0.02 0.02 98.70 Average: all 4.04 0.00 0.92 1.29 0.02 93.74 Average: 0 2.87 0.00 0.81 1.20 0.02 95.10 Average: 1 3.52 0.00 0.99 6.24 0.03 89.22 Average: 2 3.76 0.00 0.91 0.18 0.02 95.13 Average: 3 3.67 0.00 0.90 0.39 0.03 95.01 Average: 4 6.17 0.00 0.88 0.57 0.02 92.37 Average: 5 4.89 0.00 0.78 0.65 0.02 93.66 Average: 6 3.29 0.00 1.16 0.92 0.03 94.60 Average: 7 4.12 0.00 0.92 0.14 0.02 94.80