---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-841 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 142G 9% / 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 866 25821 0 5479 30845 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:69:66:7d brd ff:ff:ff:ff:ff:ff inet 10.30.107.210/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86024sec preferred_lft 86024sec inet6 fe80::f816:3eff:fe69:667d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d5:d3:61:13 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:d5ff:fed3:6113/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-841) 10/07/25 _x86_64_ (8 CPU) 00:56:53 LINUX RESTART (8 CPU) 00:57:01 tps rtps wtps bread/s bwrtn/s 00:58:01 322.50 73.54 248.96 5277.65 78312.01 00:59:01 170.20 20.28 149.93 1502.95 54660.36 01:00:01 162.41 2.95 159.46 112.23 83299.97 01:01:01 281.64 2.42 279.23 362.09 66114.94 01:02:01 160.19 0.75 159.44 26.13 60498.18 01:03:01 96.87 13.48 83.39 998.50 8249.69 Average: 198.97 18.90 180.07 1379.83 58523.64 00:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:58:01 30283416 31686232 2655804 8.06 52756 1669824 1455588 4.28 863996 1519208 67816 00:59:01 29690464 31502424 3248756 9.86 84204 2025916 2002176 5.89 1118048 1811948 111760 01:00:01 27406560 30685692 5532660 16.80 117224 3395900 2515440 7.40 2076960 3035716 123288 01:01:01 25846404 30592208 7092816 21.53 146884 4765564 2740108 8.06 2261700 4333828 1079940 01:02:01 26603516 31561604 6335704 19.23 159976 4947388 1526352 4.49 1485280 4337884 46144 01:03:01 26408020 31549428 6531200 19.83 169272 5105860 1537316 4.52 1539636 4463732 13116 Average: 27706397 31262931 5232823 15.89 121719 3651742 1962830 5.78 1557603 3250386 240344 00:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:58:01 ens3 388.75 223.76 1415.75 73.06 0.00 0.00 0.00 0.00 00:58:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 00:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:59:01 ens3 239.11 199.52 1785.20 44.99 0.00 0.00 0.00 0.00 00:59:01 lo 2.40 2.40 0.24 0.24 0.00 0.00 0.00 0.00 01:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 ens3 456.61 323.39 9380.85 43.40 0.00 0.00 0.00 0.00 01:00:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 01:01:01 docker0 206.81 277.18 10.73 2632.13 0.00 0.00 0.00 0.00 01:01:01 ens3 646.53 456.37 14846.61 37.52 0.00 0.00 0.00 0.00 01:01:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 01:02:01 docker0 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 01:02:01 ens3 130.76 112.03 957.28 1094.99 0.00 0.00 0.00 0.00 01:02:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 01:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 ens3 35.49 28.20 80.59 23.65 0.00 0.00 0.00 0.00 01:03:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 Average: docker0 34.48 46.22 1.79 438.80 0.00 0.00 0.00 0.00 Average: ens3 316.23 223.89 4745.07 219.59 0.00 0.00 0.00 0.00 Average: lo 1.28 1.28 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-841) 10/07/25 _x86_64_ (8 CPU) 00:56:53 LINUX RESTART (8 CPU) 00:57:01 CPU %user %nice %system %iowait %steal %idle 00:58:01 all 7.53 0.00 1.23 6.01 0.04 85.19 00:58:01 0 5.16 0.00 0.93 2.71 0.03 91.17 00:58:01 1 11.73 0.00 1.02 3.11 0.08 84.05 00:58:01 2 9.78 0.00 1.07 0.82 0.03 88.30 00:58:01 3 3.93 0.00 0.69 5.13 0.03 90.22 00:58:01 4 11.49 0.00 0.98 2.17 0.03 85.33 00:58:01 5 10.21 0.00 3.36 4.13 0.05 82.25 00:58:01 6 4.46 0.00 0.83 0.40 0.03 94.27 00:58:01 7 3.42 0.00 0.94 29.63 0.03 65.98 00:59:01 all 14.45 0.00 0.99 3.62 0.05 80.89 00:59:01 0 14.08 0.00 0.67 0.45 0.03 84.77 00:59:01 1 36.61 0.00 2.63 12.75 0.12 47.90 00:59:01 2 20.21 0.00 1.77 1.69 0.07 76.26 00:59:01 3 5.67 0.00 0.59 0.05 0.03 93.66 00:59:01 4 9.41 0.00 0.28 0.45 0.03 89.82 00:59:01 5 9.10 0.00 0.40 0.02 0.03 90.44 00:59:01 6 9.49 0.00 0.58 0.22 0.03 89.67 00:59:01 7 11.04 0.00 1.04 13.29 0.05 74.58 01:00:01 all 15.48 0.00 2.42 6.12 0.07 75.91 01:00:01 0 10.80 0.00 2.60 0.00 0.05 86.55 01:00:01 1 15.46 0.00 2.51 17.59 0.08 64.36 01:00:01 2 19.93 0.00 2.06 0.15 0.07 77.79 01:00:01 3 11.35 0.00 2.41 0.49 0.08 85.67 01:00:01 4 23.37 0.00 2.07 5.94 0.10 68.52 01:00:01 5 14.62 0.00 2.04 0.02 0.05 83.28 01:00:01 6 12.79 0.00 3.09 0.12 0.07 83.94 01:00:01 7 15.59 0.00 2.60 24.78 0.08 56.95 01:01:01 all 7.39 0.00 2.80 5.47 0.07 84.27 01:01:01 0 9.61 0.00 3.60 4.37 0.08 82.34 01:01:01 1 7.91 0.00 2.43 1.80 0.07 87.80 01:01:01 2 8.49 0.00 2.66 0.20 0.08 88.57 01:01:01 3 5.09 0.00 2.38 1.18 0.05 91.30 01:01:01 4 9.07 0.00 3.71 9.98 0.08 77.15 01:01:01 5 6.86 0.00 2.18 3.61 0.07 87.28 01:01:01 6 4.83 0.00 2.74 10.40 0.05 81.98 01:01:01 7 7.28 0.00 2.64 12.24 0.05 77.80 01:02:01 all 6.45 0.00 1.55 4.85 0.04 87.10 01:02:01 0 19.41 0.00 3.10 1.88 0.07 75.55 01:02:01 1 1.99 0.00 1.01 5.58 0.03 91.39 01:02:01 2 9.92 0.00 1.39 1.97 0.07 86.65 01:02:01 3 2.99 0.00 0.98 1.69 0.05 94.29 01:02:01 4 6.28 0.00 1.17 0.38 0.03 92.13 01:02:01 5 3.22 0.00 1.81 14.02 0.03 80.92 01:02:01 6 1.09 0.00 1.09 12.64 0.03 85.15 01:02:01 7 6.71 0.00 1.81 0.64 0.03 90.82 01:03:01 all 9.38 0.00 0.78 2.83 0.03 86.97 01:03:01 0 13.20 0.00 0.97 0.53 0.05 85.25 01:03:01 1 5.92 0.00 0.82 10.02 0.05 83.20 01:03:01 2 6.17 0.00 0.54 0.02 0.02 93.26 01:03:01 3 12.15 0.00 0.75 1.53 0.03 85.53 01:03:01 4 22.49 0.00 1.08 1.55 0.07 74.81 01:03:01 5 10.07 0.00 0.67 0.22 0.03 89.01 01:03:01 6 4.10 0.00 1.00 8.75 0.02 86.13 01:03:01 7 0.95 0.00 0.52 0.02 0.02 98.50 Average: all 10.11 0.00 1.63 4.81 0.05 83.39 Average: 0 12.05 0.00 1.97 1.65 0.05 84.27 Average: 1 13.28 0.00 1.74 8.47 0.07 76.44 Average: 2 12.42 0.00 1.58 0.81 0.06 85.14 Average: 3 6.87 0.00 1.30 1.68 0.05 90.11 Average: 4 13.68 0.00 1.55 3.40 0.06 81.31 Average: 5 9.01 0.00 1.74 3.67 0.04 85.53 Average: 6 6.12 0.00 1.55 5.42 0.04 86.87 Average: 7 7.48 0.00 1.59 13.41 0.04 77.48