---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4403 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 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 843 26518 0 4805 30868 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:87:07:35 brd ff:ff:ff:ff:ff:ff inet 10.30.106.185/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85968sec preferred_lft 85968sec inet6 fe80::f816:3eff:fe87:735/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5e:a9:99:29 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-4403) 11/25/23 _x86_64_ (8 CPU) 17:21:20 LINUX RESTART (8 CPU) 17:22:01 tps rtps wtps bread/s bwrtn/s 17:23:01 112.81 37.21 75.60 1741.44 26146.58 17:24:01 126.26 23.05 103.22 2759.41 32231.96 17:25:01 358.02 7.33 350.69 541.61 105425.48 17:26:01 95.68 6.43 89.25 289.57 23619.04 17:27:01 14.58 0.02 14.56 0.13 19390.02 17:28:01 58.51 1.37 57.14 110.65 21861.22 Average: 127.64 12.57 115.08 907.12 38111.98 17:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:23:01 30113564 31722348 2825656 8.58 69564 1849060 1411260 4.15 854336 1684448 170324 17:24:01 28825456 31664912 4113764 12.49 98956 3013236 1594620 4.69 995044 2754800 963172 17:25:01 26673764 31175660 6265456 19.02 129288 4542296 5454120 16.05 1533152 4242444 984 17:26:01 24205788 28906620 8733432 26.51 131968 4655724 9209496 27.10 3890176 4333816 220 17:27:01 24200792 28899340 8738428 26.53 132060 4655792 9146592 26.91 3897364 4331304 176 17:28:01 27164004 31611012 5775216 17.53 134296 4513220 1531892 4.51 1222548 4093872 44428 Average: 26863895 30663315 6075325 18.44 116022 3871555 4724663 13.90 2065437 3573447 196551 17:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:23:01 ens3 111.31 74.70 1048.22 17.74 0.00 0.00 0.00 0.00 17:23:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 17:24:01 br-09b91fc6a57d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:24:01 ens3 220.31 131.88 6348.55 14.12 0.00 0.00 0.00 0.00 17:24:01 lo 6.13 6.13 0.57 0.57 0.00 0.00 0.00 0.00 17:25:01 veth2e83f6c 0.00 0.27 0.00 0.02 0.00 0.00 0.00 0.00 17:25:01 vethc7bfb85 0.00 0.23 0.00 0.02 0.00 0.00 0.00 0.00 17:25:01 br-09b91fc6a57d 0.47 0.48 0.05 0.27 0.00 0.00 0.00 0.00 17:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:26:01 veth2e83f6c 1.17 1.40 0.38 0.30 0.00 0.00 0.00 0.00 17:26:01 vethc7bfb85 0.43 0.55 0.04 0.86 0.00 0.00 0.00 0.00 17:26:01 br-09b91fc6a57d 1.93 2.12 1.51 1.70 0.00 0.00 0.00 0.00 17:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:27:01 veth2e83f6c 0.43 0.25 0.05 0.07 0.00 0.00 0.00 0.00 17:27:01 vethc7bfb85 0.57 0.57 0.05 0.92 0.00 0.00 0.00 0.00 17:27:01 br-09b91fc6a57d 0.97 0.97 0.12 0.08 0.00 0.00 0.00 0.00 17:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:28:01 ens3 1109.43 669.89 21529.41 119.61 0.00 0.00 0.00 0.00 17:28:01 lo 33.66 33.66 5.80 5.80 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: ens3 131.60 77.85 3473.30 12.35 0.00 0.00 0.00 0.00 Average: lo 4.97 4.97 0.91 0.91 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4403) 11/25/23 _x86_64_ (8 CPU) 17:21:20 LINUX RESTART (8 CPU) 17:22:01 CPU %user %nice %system %iowait %steal %idle 17:23:01 all 10.25 0.00 0.74 2.82 0.03 86.16 17:23:01 0 23.59 0.00 1.37 1.07 0.05 73.92 17:23:01 1 10.01 0.00 0.75 1.22 0.03 87.99 17:23:01 2 7.91 0.00 0.75 1.92 0.05 89.36 17:23:01 3 1.57 0.00 0.42 15.66 0.05 82.30 17:23:01 4 7.30 0.00 0.50 0.20 0.02 91.98 17:23:01 5 3.52 0.00 0.50 0.30 0.02 95.67 17:23:01 6 1.30 0.00 0.17 0.02 0.02 98.50 17:23:01 7 26.79 0.00 1.47 2.24 0.07 69.44 17:24:01 all 10.53 0.00 1.60 3.31 0.04 84.52 17:24:01 0 3.42 0.00 1.20 0.55 0.03 94.79 17:24:01 1 19.48 0.00 2.31 1.47 0.03 76.71 17:24:01 2 8.27 0.00 1.07 0.62 0.03 90.01 17:24:01 3 3.00 0.00 1.46 20.20 0.03 75.31 17:24:01 4 8.83 0.00 1.44 0.70 0.03 88.99 17:24:01 5 22.92 0.00 2.26 2.13 0.05 72.65 17:24:01 6 13.25 0.00 1.72 0.37 0.03 84.62 17:24:01 7 5.06 0.00 1.29 0.45 0.03 93.17 17:25:01 all 9.72 0.00 3.41 8.21 0.05 78.60 17:25:01 0 12.66 0.00 4.30 4.06 0.07 78.91 17:25:01 1 11.87 0.00 3.84 0.60 0.05 83.64 17:25:01 2 8.47 0.00 2.58 0.30 0.05 88.59 17:25:01 3 7.31 0.00 2.56 7.68 0.05 82.41 17:25:01 4 10.82 0.00 4.31 48.63 0.07 36.18 17:25:01 5 8.36 0.00 3.07 0.18 0.05 88.34 17:25:01 6 7.61 0.00 3.56 2.74 0.05 86.04 17:25:01 7 10.71 0.00 3.09 1.81 0.05 84.35 17:26:01 all 26.97 0.00 2.95 1.88 0.08 68.12 17:26:01 0 29.00 0.00 3.49 7.85 0.08 59.57 17:26:01 1 26.16 0.00 2.96 0.76 0.08 70.05 17:26:01 2 29.44 0.00 2.77 0.00 0.08 67.71 17:26:01 3 24.44 0.00 2.85 0.15 0.07 72.49 17:26:01 4 24.80 0.00 2.41 5.42 0.08 67.29 17:26:01 5 34.06 0.00 3.68 0.02 0.08 62.16 17:26:01 6 17.38 0.00 2.08 0.27 0.07 80.21 17:26:01 7 30.56 0.00 3.39 0.54 0.08 65.43 17:27:01 all 0.66 0.00 0.12 1.42 0.02 97.79 17:27:01 0 0.28 0.00 0.10 11.25 0.02 88.35 17:27:01 1 0.33 0.00 0.07 0.02 0.03 99.55 17:27:01 2 0.38 0.00 0.02 0.02 0.03 99.55 17:27:01 3 0.42 0.00 0.10 0.00 0.05 99.43 17:27:01 4 0.80 0.00 0.07 0.00 0.02 99.12 17:27:01 5 0.62 0.00 0.10 0.00 0.02 99.27 17:27:01 6 1.93 0.00 0.43 0.02 0.03 97.59 17:27:01 7 0.45 0.00 0.05 0.07 0.02 99.41 17:28:01 all 4.51 0.00 0.66 1.66 0.03 93.13 17:28:01 0 3.30 0.00 0.73 2.77 0.05 93.15 17:28:01 1 0.95 0.00 0.53 0.27 0.03 98.21 17:28:01 2 1.30 0.00 0.60 9.05 0.02 89.03 17:28:01 3 3.37 0.00 0.62 0.15 0.02 95.85 17:28:01 4 17.27 0.00 1.02 0.42 0.03 81.26 17:28:01 5 5.85 0.00 0.60 0.48 0.03 93.04 17:28:01 6 1.79 0.00 0.60 0.07 0.02 97.53 17:28:01 7 2.25 0.00 0.59 0.15 0.03 96.98 Average: all 10.42 0.00 1.58 3.21 0.04 84.75 Average: 0 12.02 0.00 1.86 4.59 0.05 81.48 Average: 1 11.45 0.00 1.74 0.72 0.04 86.04 Average: 2 9.26 0.00 1.30 1.99 0.04 87.40 Average: 3 6.67 0.00 1.33 7.30 0.04 84.65 Average: 4 11.63 0.00 1.62 9.13 0.04 77.59 Average: 5 12.52 0.00 1.70 0.52 0.04 85.22 Average: 6 7.18 0.00 1.42 0.57 0.04 90.79 Average: 7 12.65 0.00 1.64 0.88 0.05 84.79