---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3182 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 780K 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 829 27790 0 3547 30881 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:c4:35:61 brd ff:ff:ff:ff:ff:ff inet 10.30.107.4/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85985sec preferred_lft 85985sec inet6 fe80::f816:3eff:fec4:3561/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state UP group default link/ether 02:42:b4:ea:8f:07 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:b4ff:feea:8f07/64 scope link valid_lft forever preferred_lft forever 9: veth09975c9@if8: mtu 1458 qdisc noqueue master docker0 state UP group default link/ether de:b9:2e:2b:22:d1 brd ff:ff:ff:ff:ff:ff link-netnsid 2 inet6 fe80::dcb9:2eff:fe2b:22d1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3182) 11/22/23 _x86_64_ (8 CPU) 23:41:43 LINUX RESTART (8 CPU) 23:42:01 tps rtps wtps bread/s bwrtn/s 23:43:01 148.95 80.41 68.54 5632.39 56321.23 23:44:01 101.57 10.56 91.00 205.70 25765.57 23:45:01 224.62 14.49 210.13 1975.01 50248.93 23:46:01 12.31 0.00 12.31 0.00 15491.02 23:47:01 57.86 0.05 57.81 1.47 31019.23 23:48:01 30.18 1.85 28.33 151.57 16261.02 Average: 95.92 17.90 78.03 1327.85 32519.48 23:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:43:01 30196860 31680412 2742360 8.33 58844 1742544 1466636 4.32 902936 1570416 85732 23:44:01 29916672 31699884 3022548 9.18 84020 1998512 1418852 4.17 898396 1816860 166944 23:45:01 28941112 31605256 3998108 12.14 109740 2819856 2617644 7.70 1110880 2497004 652 23:46:01 28938792 31603008 4000428 12.14 109808 2819856 2617644 7.70 1112344 2496932 132 23:47:01 28448308 31592392 4490912 13.63 118992 3257788 2675616 7.87 1132492 2929372 180 23:48:01 28465280 31624380 4473940 13.58 121804 3273652 1747168 5.14 1126824 2930504 43428 Average: 29151171 31634222 3788049 11.50 100535 2652035 2090593 6.15 1047312 2373515 49511 23:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:43:01 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 23:43:01 ens3 462.80 296.47 1567.91 63.01 0.00 0.00 0.00 0.00 23:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:44:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 23:44:01 ens3 58.22 42.19 605.42 9.81 0.00 0.00 0.00 0.00 23:45:01 veth7a941f0 0.72 1.18 0.08 0.21 0.00 0.00 0.00 0.00 23:45:01 veth09975c9 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 23:45:01 docker0 0.72 1.03 0.07 0.20 0.00 0.00 0.00 0.00 23:45:01 lo 4.60 4.60 0.48 0.48 0.00 0.00 0.00 0.00 23:46:01 veth7a941f0 0.20 0.33 0.02 0.03 0.00 0.00 0.00 0.00 23:46:01 veth09975c9 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 23:46:01 docker0 0.47 0.57 0.04 0.04 0.00 0.00 0.00 0.00 23:46:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 23:47:01 veth7a941f0 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 23:47:01 veth09975c9 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 23:47:01 docker0 0.22 0.20 0.01 0.01 0.00 0.00 0.00 0.00 23:47:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 23:48:01 veth09975c9 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:48:01 docker0 0.73 0.73 0.03 0.05 0.00 0.00 0.00 0.00 23:48:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 23:48:01 ens3 880.20 549.61 8201.59 111.49 0.00 0.00 0.00 0.00 Average: veth09975c9 0.00 0.04 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 0.36 0.42 0.02 0.05 0.00 0.00 0.00 0.00 Average: lo 1.51 1.51 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 143.48 90.55 1365.80 18.45 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3182) 11/22/23 _x86_64_ (8 CPU) 23:41:43 LINUX RESTART (8 CPU) 23:42:01 CPU %user %nice %system %iowait %steal %idle 23:43:01 all 9.29 0.00 1.22 4.62 0.05 84.82 23:43:01 0 4.69 0.00 0.97 0.72 0.02 93.60 23:43:01 1 21.94 0.00 2.44 1.40 0.05 74.16 23:43:01 2 7.36 0.00 0.75 0.47 0.05 91.37 23:43:01 3 5.66 0.00 0.92 16.56 0.03 76.83 23:43:01 4 10.27 0.00 1.15 1.72 0.05 86.81 23:43:01 5 3.64 0.00 0.87 12.69 0.05 82.74 23:43:01 6 14.86 0.00 1.74 0.72 0.03 82.65 23:43:01 7 5.90 0.00 0.94 2.70 0.03 90.43 23:44:01 all 10.28 0.00 0.79 2.09 0.03 86.81 23:44:01 0 9.47 0.00 0.67 0.10 0.02 89.74 23:44:01 1 14.10 0.00 0.93 3.97 0.05 80.94 23:44:01 2 7.79 0.00 0.33 2.02 0.05 89.80 23:44:01 3 17.65 0.00 1.30 1.70 0.05 79.30 23:44:01 4 11.70 0.00 0.78 0.70 0.02 86.80 23:44:01 5 14.90 0.00 1.52 8.09 0.05 75.43 23:44:01 6 5.05 0.00 0.45 0.08 0.02 94.40 23:44:01 7 1.55 0.00 0.35 0.03 0.02 98.05 23:45:01 all 5.69 0.00 1.74 4.23 0.05 88.30 23:45:01 0 4.67 0.00 1.52 0.99 0.03 92.79 23:45:01 1 3.74 0.00 1.83 9.49 0.03 84.91 23:45:01 2 3.52 0.00 1.32 4.28 0.05 90.83 23:45:01 3 4.50 0.00 1.41 1.24 0.03 92.82 23:45:01 4 3.76 0.00 1.63 7.28 0.03 87.30 23:45:01 5 16.56 0.00 3.02 8.58 0.08 71.76 23:45:01 6 4.50 0.00 1.54 1.56 0.05 92.35 23:45:01 7 4.30 0.00 1.60 0.44 0.03 93.64 23:46:01 all 0.16 0.00 0.16 0.99 0.01 98.69 23:46:01 0 0.05 0.00 0.08 0.00 0.02 99.85 23:46:01 1 0.23 0.00 0.08 0.00 0.02 99.67 23:46:01 2 0.15 0.00 0.07 0.00 0.00 99.78 23:46:01 3 0.17 0.00 0.17 0.07 0.02 99.58 23:46:01 4 0.12 0.00 0.10 0.00 0.02 99.77 23:46:01 5 0.30 0.00 0.42 7.86 0.03 91.39 23:46:01 6 0.15 0.00 0.20 0.00 0.03 99.62 23:46:01 7 0.08 0.00 0.08 0.00 0.00 99.83 23:47:01 all 1.85 0.00 0.93 2.39 0.03 94.80 23:47:01 0 1.77 0.00 0.65 0.02 0.02 97.55 23:47:01 1 1.92 0.00 0.88 0.02 0.02 97.17 23:47:01 2 1.44 0.00 0.78 0.05 0.02 97.71 23:47:01 3 2.01 0.00 1.15 1.72 0.03 95.09 23:47:01 4 1.95 0.00 0.89 0.02 0.03 97.11 23:47:01 5 1.94 0.00 0.90 7.96 0.03 89.16 23:47:01 6 2.59 0.00 1.10 9.36 0.03 86.91 23:47:01 7 1.17 0.00 1.17 0.02 0.02 97.63 23:48:01 all 3.93 0.00 0.53 1.24 0.02 94.27 23:48:01 0 0.42 0.00 0.37 0.02 0.00 99.20 23:48:01 1 22.54 0.00 1.27 0.58 0.05 75.56 23:48:01 2 2.90 0.00 0.45 0.07 0.02 96.56 23:48:01 3 0.57 0.00 0.38 0.89 0.02 98.15 23:48:01 4 0.83 0.00 0.45 0.02 0.03 98.66 23:48:01 5 1.09 0.00 0.58 8.20 0.03 90.10 23:48:01 6 1.48 0.00 0.23 0.07 0.02 98.20 23:48:01 7 1.64 0.00 0.49 0.05 0.03 97.79 Average: all 5.20 0.00 0.89 2.59 0.03 91.28 Average: 0 3.51 0.00 0.71 0.31 0.02 95.46 Average: 1 10.74 0.00 1.24 2.57 0.04 85.41 Average: 2 3.86 0.00 0.62 1.14 0.03 94.35 Average: 3 5.09 0.00 0.89 3.69 0.03 90.29 Average: 4 4.77 0.00 0.83 1.62 0.03 92.75 Average: 5 6.40 0.00 1.22 8.90 0.05 83.44 Average: 6 4.77 0.00 0.88 1.96 0.03 92.36 Average: 7 2.44 0.00 0.77 0.54 0.02 96.23