---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2183 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: 2799.996 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 11G 145G 7% / 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 838 28791 0 2536 30891 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:b9:19:7f brd ff:ff:ff:ff:ff:ff inet 10.30.106.85/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85770sec preferred_lft 85770sec inet6 fe80::f816:3eff:feb9:197f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:85:d5:01:0a 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::42:85ff:fed5:10a/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-2183) 12/04/23 _x86_64_ (8 CPU) 01:20:59 LINUX RESTART (8 CPU) 01:21:01 tps rtps wtps bread/s bwrtn/s 01:22:00 93.02 49.69 43.33 4490.18 46636.09 01:23:01 8.23 0.00 8.23 0.00 10635.20 01:24:01 7.72 0.00 7.72 0.00 10363.87 01:25:01 7.53 0.00 7.53 0.00 10496.52 01:26:01 7.85 0.00 7.85 0.00 10631.12 01:27:01 11.71 4.20 7.52 162.91 10555.97 01:28:01 46.13 22.63 23.50 720.53 13505.20 01:29:01 73.54 13.90 59.64 979.04 15559.27 01:30:01 178.16 39.30 138.85 2587.67 26692.57 01:31:01 53.47 1.27 52.21 67.72 16283.95 Average: 48.67 13.08 35.59 899.31 17125.17 01:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:22:00 30645476 31891712 2293744 6.96 38600 1535988 1326864 3.90 634112 1416920 5376 01:23:01 30643504 31889880 2295716 6.97 38688 1536000 1326864 3.90 634792 1416892 132 01:24:01 30642880 31889432 2296340 6.97 38776 1535992 1326864 3.90 634892 1416892 8 01:25:01 30641580 31888232 2297640 6.98 38864 1536004 1326864 3.90 636080 1416888 136 01:26:01 30640340 31887112 2298880 6.98 38968 1535992 1326864 3.90 637120 1416896 12 01:27:01 30550024 31807672 2389196 7.25 39156 1546676 1384280 4.07 719984 1424748 164 01:28:01 30325652 31743836 2613568 7.93 48788 1690676 1434768 4.22 809616 1543364 8108 01:29:01 29971388 31666868 2967832 9.01 72252 1931336 1481952 4.36 920264 1757816 174820 01:30:01 29458352 31517596 3480868 10.57 90016 2257760 1621712 4.77 1186844 1957284 63908 01:31:01 29471244 31622272 3467976 10.53 96016 2340328 1529872 4.50 1100196 2025992 43952 Average: 30299044 31780461 2640176 8.02 54012 1744675 1408690 4.14 791390 1579369 29662 01:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:22:00 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 01:22:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:00 ens3 230.59 171.10 576.29 31.87 0.00 0.00 0.00 0.00 01:23:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 ens3 0.28 0.20 0.06 0.22 0.00 0.00 0.00 0.00 01:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 ens3 0.22 0.25 0.07 0.19 0.00 0.00 0.00 0.00 01:25:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 ens3 0.37 0.28 0.07 0.18 0.00 0.00 0.00 0.00 01:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 ens3 0.25 0.17 0.06 0.17 0.00 0.00 0.00 0.00 01:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 ens3 58.91 49.14 123.45 19.58 0.00 0.00 0.00 0.00 01:28:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 01:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 ens3 81.28 61.90 884.73 18.71 0.00 0.00 0.00 0.00 01:29:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 01:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 ens3 71.52 49.44 840.48 7.22 0.00 0.00 0.00 0.00 01:30:01 lo 5.00 5.00 0.53 0.53 0.00 0.00 0.00 0.00 01:30:01 docker0 7.35 11.63 0.75 138.63 0.00 0.00 0.00 0.00 01:30:01 ens3 107.23 71.24 964.53 11.64 0.00 0.00 0.00 0.00 01:31:01 lo 6.12 6.12 0.65 0.65 0.00 0.00 0.00 0.00 01:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 ens3 94.95 87.89 480.37 244.57 0.00 0.00 0.00 0.00 Average: lo 1.45 1.45 0.15 0.15 0.00 0.00 0.00 0.00 Average: docker0 0.73 1.16 0.08 13.84 0.00 0.00 0.00 0.00 Average: ens3 64.45 49.08 386.36 33.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2183) 12/04/23 _x86_64_ (8 CPU) 01:20:59 LINUX RESTART (8 CPU) 01:21:01 CPU %user %nice %system %iowait %steal %idle 01:22:00 all 2.49 0.00 0.71 6.03 0.02 90.75 01:22:00 0 2.63 0.00 1.59 0.60 0.02 95.16 01:22:00 1 4.19 0.00 0.48 1.65 0.02 93.66 01:22:00 2 2.07 0.00 0.35 14.19 0.03 83.36 01:22:00 3 4.08 0.00 0.57 1.90 0.02 93.43 01:22:00 4 2.19 0.00 0.60 1.42 0.02 95.78 01:22:00 5 2.17 0.00 0.55 1.08 0.00 96.20 01:22:00 6 1.32 0.00 0.67 2.07 0.02 95.93 01:22:00 7 1.30 0.00 0.92 25.32 0.03 72.42 01:23:01 all 0.04 0.00 0.02 0.75 0.01 99.19 01:23:01 0 0.07 0.00 0.02 0.00 0.02 99.90 01:23:01 1 0.05 0.00 0.00 0.00 0.00 99.95 01:23:01 2 0.03 0.00 0.02 0.05 0.03 99.87 01:23:01 3 0.00 0.00 0.02 0.00 0.00 99.98 01:23:01 4 0.00 0.00 0.00 0.00 0.00 100.00 01:23:01 5 0.00 0.00 0.00 0.00 0.02 99.98 01:23:01 6 0.15 0.00 0.03 0.00 0.00 99.82 01:23:01 7 0.03 0.00 0.05 5.94 0.02 93.97 01:24:01 all 0.14 0.00 0.01 0.84 0.00 99.01 01:24:01 0 0.20 0.00 0.02 0.00 0.02 99.77 01:24:01 1 0.00 0.00 0.00 0.00 0.00 100.00 01:24:01 2 0.00 0.00 0.02 0.05 0.02 99.92 01:24:01 3 0.03 0.00 0.00 0.00 0.00 99.97 01:24:01 4 0.02 0.00 0.02 0.00 0.00 99.97 01:24:01 5 0.02 0.00 0.02 0.00 0.00 99.97 01:24:01 6 0.75 0.00 0.02 0.00 0.00 99.24 01:24:01 7 0.05 0.00 0.02 6.70 0.00 93.23 01:25:01 all 0.01 0.00 0.01 0.72 0.01 99.24 01:25:01 0 0.05 0.00 0.03 0.00 0.03 99.88 01:25:01 1 0.02 0.00 0.02 0.00 0.00 99.97 01:25:01 2 0.00 0.00 0.00 0.20 0.02 99.78 01:25:01 3 0.05 0.00 0.02 0.00 0.00 99.93 01:25:01 4 0.00 0.00 0.02 0.00 0.00 99.98 01:25:01 5 0.00 0.00 0.02 0.00 0.00 99.98 01:25:01 6 0.02 0.00 0.00 0.00 0.00 99.98 01:25:01 7 0.00 0.00 0.00 5.57 0.00 94.43 01:26:01 all 0.24 0.00 0.01 0.72 0.01 99.02 01:26:01 0 1.83 0.00 0.03 0.05 0.03 98.06 01:26:01 1 0.00 0.00 0.02 0.00 0.00 99.98 01:26:01 2 0.00 0.00 0.00 0.07 0.00 99.93 01:26:01 3 0.02 0.00 0.02 0.02 0.00 99.95 01:26:01 4 0.00 0.00 0.00 0.02 0.00 99.98 01:26:01 5 0.03 0.00 0.00 0.00 0.00 99.97 01:26:01 6 0.02 0.00 0.00 0.00 0.02 99.97 01:26:01 7 0.02 0.00 0.00 5.67 0.00 94.31 01:27:01 all 0.75 0.00 0.09 0.91 0.01 98.25 01:27:01 0 0.44 0.00 0.07 0.00 0.03 99.46 01:27:01 1 0.58 0.00 0.13 0.87 0.00 98.42 01:27:01 2 0.50 0.00 0.08 0.00 0.02 99.40 01:27:01 3 0.97 0.00 0.15 0.00 0.02 98.87 01:27:01 4 0.75 0.00 0.15 0.00 0.02 99.08 01:27:01 5 1.57 0.00 0.05 0.00 0.00 98.38 01:27:01 6 1.07 0.00 0.08 0.13 0.00 98.72 01:27:01 7 0.05 0.00 0.03 6.24 0.00 93.68 01:28:01 all 2.93 0.00 0.30 8.46 0.04 88.27 01:28:01 0 1.20 0.00 0.20 0.05 0.03 98.51 01:28:01 1 0.52 0.00 0.18 0.05 0.02 99.23 01:28:01 2 5.21 0.00 0.52 1.71 0.07 92.50 01:28:01 3 3.38 0.00 0.42 28.37 0.08 67.75 01:28:01 4 1.17 0.00 0.13 1.04 0.00 97.66 01:28:01 5 2.12 0.00 0.30 2.75 0.02 94.81 01:28:01 6 8.67 0.00 0.47 2.41 0.05 88.40 01:28:01 7 1.17 0.00 0.17 31.38 0.03 67.25 01:29:01 all 8.06 0.00 0.58 3.03 0.03 88.29 01:29:01 0 0.64 0.00 0.22 0.17 0.03 98.95 01:29:01 1 0.47 0.00 0.07 0.00 0.00 99.47 01:29:01 2 0.43 0.00 0.18 0.05 0.02 99.32 01:29:01 3 24.05 0.00 1.64 21.97 0.03 52.30 01:29:01 4 11.47 0.00 0.62 0.53 0.07 87.31 01:29:01 5 19.40 0.00 1.07 0.82 0.03 78.68 01:29:01 6 6.49 0.00 0.48 0.13 0.02 92.87 01:29:01 7 1.62 0.00 0.40 0.62 0.00 97.37 01:30:01 all 9.93 0.00 1.53 6.00 0.04 82.50 01:30:01 0 5.72 0.00 1.28 18.04 0.05 74.91 01:30:01 1 9.57 0.00 1.19 0.57 0.07 88.60 01:30:01 2 13.93 0.00 2.49 2.69 0.05 80.84 01:30:01 3 13.02 0.00 1.52 3.04 0.03 82.38 01:30:01 4 2.99 0.00 1.07 4.87 0.02 91.05 01:30:01 5 18.87 0.00 2.11 15.05 0.07 63.90 01:30:01 6 6.83 0.00 1.56 2.78 0.05 88.79 01:30:01 7 8.59 0.00 1.04 0.90 0.03 89.44 01:31:01 all 13.01 0.00 0.90 1.49 0.04 84.57 01:31:01 0 18.05 0.00 1.14 0.37 0.03 80.41 01:31:01 1 22.10 0.00 1.37 0.37 0.05 76.11 01:31:01 2 21.91 0.00 1.21 0.42 0.03 76.43 01:31:01 3 3.04 0.00 0.58 0.95 0.08 95.34 01:31:01 4 6.63 0.00 0.69 6.97 0.03 85.68 01:31:01 5 2.37 0.00 0.45 1.60 0.02 95.56 01:31:01 6 12.62 0.00 0.98 0.42 0.03 85.95 01:31:01 7 17.35 0.00 0.72 0.83 0.03 81.07 Average: all 3.75 0.00 0.42 2.89 0.02 92.93 Average: 0 3.07 0.00 0.46 1.93 0.03 94.51 Average: 1 3.74 0.00 0.34 0.35 0.01 95.55 Average: 2 4.37 0.00 0.48 1.94 0.03 93.18 Average: 3 4.85 0.00 0.49 5.60 0.03 89.03 Average: 4 2.51 0.00 0.33 1.48 0.01 95.67 Average: 5 4.64 0.00 0.45 2.12 0.01 92.77 Average: 6 3.78 0.00 0.43 0.79 0.02 94.98 Average: 7 3.01 0.00 0.33 8.90 0.01 87.74