---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-81208 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 708K 3.2G 1% /run /dev/vda1 155G 13G 143G 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 877 26161 0 5128 30833 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:03:e9:91 brd ff:ff:ff:ff:ff:ff inet 10.30.107.183/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85930sec preferred_lft 85930sec inet6 fe80::f816:3eff:fe03:e991/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5b:a5:af:59 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-81208) 11/03/24 _x86_64_ (8 CPU) 01:11:43 LINUX RESTART (8 CPU) 01:12:02 tps rtps wtps bread/s bwrtn/s 01:13:01 317.27 75.31 241.96 5360.04 43746.75 01:14:01 123.06 26.92 96.13 2082.11 14002.80 01:15:01 118.28 9.43 108.85 1640.26 32494.45 01:16:01 331.31 13.95 317.36 754.61 79672.00 01:17:01 67.42 0.38 67.03 26.52 8210.83 01:18:01 12.71 0.02 12.69 0.13 3335.84 01:19:01 44.08 1.40 42.68 107.45 3723.10 Average: 144.45 18.06 126.39 1414.90 26411.03 01:12:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:13:01 30289608 31666788 2649612 8.04 53544 1643580 1504484 4.43 882000 1498752 69828 01:14:01 29828316 31656060 3110904 9.44 82492 2044296 1453832 4.28 939824 1859212 188180 01:15:01 27445224 31619128 5493996 16.68 109564 4292228 1605276 4.72 1040252 4031308 1521504 01:16:01 26462756 31284100 6476464 19.66 132888 4871832 4701764 13.83 1433224 4539276 2000 01:17:01 25023236 30005844 7915984 24.03 135392 5022524 6426252 18.91 2786872 4607388 40 01:18:01 25088984 30088860 7850236 23.83 135644 5041252 5597580 16.47 2724460 4612124 96 01:19:01 26821120 31604028 6118100 18.57 137000 4837812 1492256 4.39 1224872 4421408 14128 Average: 27279892 31132115 5659328 17.18 112361 3964789 3254492 9.58 1575929 3652781 256539 01:12:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 lo 1.69 1.69 0.17 0.17 0.00 0.00 0.00 0.00 01:13:01 ens3 314.49 210.61 1016.73 72.18 0.00 0.00 0.00 0.00 01:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 01:14:01 ens3 72.58 50.30 1195.98 9.28 0.00 0.00 0.00 0.00 01:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 lo 8.60 8.60 0.79 0.79 0.00 0.00 0.00 0.00 01:15:01 ens3 538.31 302.45 18565.49 22.76 0.00 0.00 0.00 0.00 01:15:01 br-cb13edabc6fe 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 vethf3bfd77 0.05 0.42 0.00 0.03 0.00 0.00 0.00 0.00 01:16:01 veth85b9fb8 0.53 0.68 0.03 0.04 0.00 0.00 0.00 0.00 01:16:01 veth7a771c6 0.13 0.48 0.01 0.03 0.00 0.00 0.00 0.00 01:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 vethf3bfd77 0.47 0.48 0.05 1.12 0.00 0.00 0.00 0.00 01:17:01 veth85b9fb8 1.18 1.27 0.34 0.15 0.00 0.00 0.00 0.00 01:17:01 veth7a771c6 1.00 1.05 0.28 0.26 0.00 0.00 0.00 0.00 01:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 veth85b9fb8 0.23 0.35 0.21 0.04 0.00 0.00 0.00 0.00 01:18:01 veth7a771c6 0.43 0.25 0.05 0.07 0.00 0.00 0.00 0.00 01:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 lo 32.33 32.33 5.94 5.94 0.00 0.00 0.00 0.00 01:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 01:19:01 ens3 1127.41 706.95 25018.67 140.25 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 4.26 4.26 0.82 0.82 0.00 0.00 0.00 0.00 Average: ens3 160.43 100.23 3581.28 19.96 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-81208) 11/03/24 _x86_64_ (8 CPU) 01:11:43 LINUX RESTART (8 CPU) 01:12:02 CPU %user %nice %system %iowait %steal %idle 01:13:01 all 7.83 0.00 1.13 5.16 0.03 85.85 01:13:01 0 2.43 0.00 2.23 1.80 0.02 93.52 01:13:01 1 5.42 0.00 0.88 4.57 0.02 89.10 01:13:01 2 6.61 0.00 0.87 15.49 0.03 77.00 01:13:01 3 6.08 0.00 0.53 0.44 0.02 92.93 01:13:01 4 17.35 0.00 0.83 2.15 0.07 79.60 01:13:01 5 7.39 0.00 0.92 0.97 0.03 90.69 01:13:01 6 9.45 0.00 1.72 14.32 0.03 74.47 01:13:01 7 7.90 0.00 1.12 1.49 0.03 89.45 01:14:01 all 9.44 0.00 0.84 2.18 0.03 87.50 01:14:01 0 9.36 0.00 0.57 2.70 0.03 87.34 01:14:01 1 29.66 0.00 1.50 2.44 0.07 66.33 01:14:01 2 8.78 0.00 0.92 0.27 0.02 90.02 01:14:01 3 1.03 0.00 0.37 0.55 0.00 98.05 01:14:01 4 3.03 0.00 0.62 8.16 0.05 88.14 01:14:01 5 6.30 0.00 0.87 1.39 0.03 91.40 01:14:01 6 11.16 0.00 1.20 1.92 0.03 85.69 01:14:01 7 6.19 0.00 0.70 0.07 0.02 93.03 01:15:01 all 9.38 0.00 3.30 3.70 0.05 83.57 01:15:01 0 8.13 0.00 2.94 5.63 0.03 83.26 01:15:01 1 14.79 0.00 3.61 1.33 0.07 80.20 01:15:01 2 10.36 0.00 3.44 0.27 0.05 85.88 01:15:01 3 7.47 0.00 2.59 17.05 0.07 72.83 01:15:01 4 6.34 0.00 3.61 4.56 0.05 85.44 01:15:01 5 10.28 0.00 3.04 0.52 0.05 86.11 01:15:01 6 9.39 0.00 3.71 0.20 0.05 86.64 01:15:01 7 8.27 0.00 3.44 0.05 0.05 88.18 01:16:01 all 6.10 0.00 2.28 13.68 0.06 77.88 01:16:01 0 5.81 0.00 2.80 19.95 0.05 71.39 01:16:01 1 6.78 0.00 2.08 7.51 0.05 83.58 01:16:01 2 5.68 0.00 1.56 10.14 0.05 82.56 01:16:01 3 5.17 0.00 2.17 13.88 0.05 78.73 01:16:01 4 7.15 0.00 2.98 44.64 0.07 45.16 01:16:01 5 5.08 0.00 2.13 5.26 0.03 87.50 01:16:01 6 7.02 0.00 2.73 4.91 0.05 85.29 01:16:01 7 6.16 0.00 1.83 3.31 0.07 88.63 01:17:01 all 25.60 0.00 2.82 3.17 0.07 68.35 01:17:01 0 25.63 0.00 3.22 1.72 0.07 69.36 01:17:01 1 21.53 0.00 2.29 2.55 0.07 73.56 01:17:01 2 20.77 0.00 2.35 1.27 0.07 75.54 01:17:01 3 33.67 0.00 3.96 4.98 0.08 57.31 01:17:01 4 21.75 0.00 2.09 4.73 0.08 71.35 01:17:01 5 29.22 0.00 3.27 0.40 0.08 67.03 01:17:01 6 32.14 0.00 3.06 4.93 0.07 59.80 01:17:01 7 20.11 0.00 2.32 4.76 0.07 72.75 01:18:01 all 1.05 0.00 0.31 0.55 0.03 98.07 01:18:01 0 0.77 0.00 0.35 0.17 0.03 98.68 01:18:01 1 1.50 0.00 0.38 0.30 0.02 97.80 01:18:01 2 1.27 0.00 0.20 0.00 0.02 98.51 01:18:01 3 0.97 0.00 0.30 0.10 0.03 98.60 01:18:01 4 1.37 0.00 0.42 3.62 0.03 94.57 01:18:01 5 1.28 0.00 0.30 0.03 0.03 98.35 01:18:01 6 0.33 0.00 0.22 0.00 0.03 99.42 01:18:01 7 0.88 0.00 0.30 0.15 0.02 98.65 01:19:01 all 4.61 0.00 0.46 2.44 0.02 92.47 01:19:01 0 2.16 0.00 0.33 0.20 0.02 97.29 01:19:01 1 0.55 0.00 0.63 0.87 0.03 97.92 01:19:01 2 0.60 0.00 0.42 8.43 0.02 90.53 01:19:01 3 16.59 0.00 0.73 2.97 0.05 79.66 01:19:01 4 0.82 0.00 0.35 2.68 0.03 96.12 01:19:01 5 12.72 0.00 0.65 3.22 0.03 83.37 01:19:01 6 0.87 0.00 0.27 0.20 0.00 98.67 01:19:01 7 2.52 0.00 0.27 0.97 0.02 96.23 Average: all 9.14 0.00 1.59 4.40 0.04 84.83 Average: 0 7.77 0.00 1.77 4.58 0.04 85.84 Average: 1 11.47 0.00 1.63 2.79 0.05 84.07 Average: 2 7.72 0.00 1.39 5.10 0.04 85.75 Average: 3 10.14 0.00 1.52 5.70 0.04 82.60 Average: 4 8.24 0.00 1.56 10.05 0.06 80.09 Average: 5 10.33 0.00 1.60 1.69 0.04 86.35 Average: 6 10.02 0.00 1.84 3.75 0.04 84.34 Average: 7 7.43 0.00 1.42 1.54 0.04 89.57