---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-1055 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 708K 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 1837 26420 0 3908 29873 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:29:f1:00 brd ff:ff:ff:ff:ff:ff inet 10.30.106.34/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86093sec preferred_lft 86093sec inet6 fe80::f816:3eff:fe29:f100/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5d:4e:cf:5b 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-v1-8c-8g-1055) 11/18/23 _x86_64_ (8 CPU) 06:11:33 LINUX RESTART (8 CPU) 06:12:01 tps rtps wtps bread/s bwrtn/s 06:13:01 109.28 50.16 59.12 2203.77 18070.32 06:14:01 223.50 14.51 208.98 289.42 31746.04 06:15:01 285.04 5.30 279.74 412.20 54012.33 06:16:01 30.23 1.32 28.91 36.93 28028.93 Average: 162.01 17.82 144.19 735.58 32964.41 06:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:13:01 30158584 31706512 2780636 8.44 66080 1795516 1435056 4.22 870644 1632768 147876 06:14:01 28388456 30716740 4550764 13.82 106156 2494588 2574784 7.58 1886184 2298016 365744 06:15:01 26462388 29661948 6476832 19.66 147904 3222016 3577160 10.52 3091424 2907016 28388 06:16:01 27040508 30562676 5898712 17.91 148828 3535012 2376156 6.99 2453480 2960240 8776 Average: 28012484 30661969 4926736 14.96 117242 2761783 2490789 7.33 2075433 2449510 137696 06:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 06:13:01 ens3 336.84 218.81 1416.07 59.73 0.00 0.00 0.00 0.00 06:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 lo 1.53 1.53 0.21 0.21 0.00 0.00 0.00 0.00 06:14:01 ens3 457.46 323.15 4412.41 63.34 0.00 0.00 0.00 0.00 06:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:15:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 06:15:01 ens3 487.02 330.31 2806.63 94.88 0.00 0.00 0.00 0.00 06:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:16:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 06:16:01 ens3 336.86 228.41 395.90 314.78 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 0.90 0.90 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 404.55 275.17 2257.75 133.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-1055) 11/18/23 _x86_64_ (8 CPU) 06:11:33 LINUX RESTART (8 CPU) 06:12:01 CPU %user %nice %system %iowait %steal %idle 06:13:01 all 10.54 0.00 0.86 1.50 0.03 87.07 06:13:01 0 4.51 0.00 0.48 0.17 0.02 94.83 06:13:01 1 0.99 0.00 0.33 0.03 0.02 98.63 06:13:01 2 14.04 0.00 0.87 0.52 0.03 84.54 06:13:01 3 29.65 0.00 1.70 4.55 0.07 64.03 06:13:01 4 15.88 0.00 1.48 0.23 0.03 82.37 06:13:01 5 6.98 0.00 0.53 0.25 0.03 92.20 06:13:01 6 9.76 0.00 0.63 0.63 0.03 88.93 06:13:01 7 2.50 0.00 0.83 5.62 0.02 91.02 06:14:01 all 15.52 0.00 1.51 2.10 0.05 80.82 06:14:01 0 10.83 0.00 1.54 0.35 0.05 87.23 06:14:01 1 10.34 0.00 0.63 0.52 0.05 88.46 06:14:01 2 35.02 0.00 2.56 1.12 0.07 61.23 06:14:01 3 18.10 0.00 2.68 4.18 0.07 74.97 06:14:01 4 11.81 0.00 1.67 1.87 0.03 84.62 06:14:01 5 6.86 0.00 0.45 0.63 0.03 92.02 06:14:01 6 9.59 0.00 1.09 3.89 0.08 85.34 06:14:01 7 21.70 0.00 1.41 4.25 0.05 72.59 06:15:01 all 26.31 0.00 2.41 4.56 0.08 66.65 06:15:01 0 29.55 0.00 4.02 15.71 0.08 50.63 06:15:01 1 22.64 0.00 2.49 7.34 0.05 67.48 06:15:01 2 35.12 0.00 3.49 0.45 0.10 60.83 06:15:01 3 30.21 0.00 3.95 2.35 0.10 63.38 06:15:01 4 30.07 0.00 1.25 0.47 0.08 68.13 06:15:01 5 26.16 0.00 0.55 1.00 0.07 72.22 06:15:01 6 25.25 0.00 2.45 4.89 0.10 67.32 06:15:01 7 11.52 0.00 1.10 4.35 0.03 83.00 06:16:01 all 14.65 0.00 0.53 1.19 0.03 83.60 06:16:01 0 4.13 0.00 0.17 1.67 0.02 94.01 06:16:01 1 17.94 0.00 0.88 0.00 0.05 81.12 06:16:01 2 6.05 0.00 0.70 4.85 0.02 88.38 06:16:01 3 4.89 0.00 0.65 0.00 0.02 94.44 06:16:01 4 9.93 0.00 0.13 0.00 0.02 89.92 06:16:01 5 34.80 0.00 1.22 0.77 0.05 63.17 06:16:01 6 13.41 0.00 0.10 2.09 0.02 84.39 06:16:01 7 26.06 0.00 0.33 0.13 0.05 73.42 Average: all 16.74 0.00 1.32 2.34 0.05 79.55 Average: 0 12.21 0.00 1.55 4.45 0.04 81.76 Average: 1 12.96 0.00 1.08 1.96 0.04 83.95 Average: 2 22.54 0.00 1.90 1.74 0.05 73.77 Average: 3 20.71 0.00 2.24 2.77 0.06 74.22 Average: 4 16.92 0.00 1.13 0.64 0.04 81.26 Average: 5 18.70 0.00 0.69 0.66 0.05 79.90 Average: 6 14.49 0.00 1.07 2.87 0.06 81.51 Average: 7 15.44 0.00 0.92 3.59 0.04 80.02