---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8401 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 11G 145G 7% / 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 882 28357 0 2927 30842 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:f0:b6:e6 brd ff:ff:ff:ff:ff:ff inet 10.30.107.235/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86006sec preferred_lft 86006sec inet6 fe80::f816:3eff:fef0:b6e6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e4:b9:2d:9f 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:e4ff:feb9:2d9f/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-8401) 12/30/23 _x86_64_ (8 CPU) 05:03:26 LINUX RESTART (8 CPU) 05:04:01 tps rtps wtps bread/s bwrtn/s 05:05:01 128.27 71.33 56.95 4589.67 31075.37 05:06:01 114.26 16.99 97.27 418.93 26272.31 05:07:01 81.90 4.42 77.49 458.99 24747.61 05:08:01 33.75 0.92 32.83 26.79 18025.79 05:09:01 111.60 2.95 108.65 425.93 44544.58 Average: 93.96 19.32 74.63 1184.07 28932.39 05:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 30132260 31643244 2806960 8.52 58148 1770492 1504548 4.43 942076 1589676 143712 05:06:01 29204352 30978720 3734868 11.34 80920 1994568 2375476 6.99 1617212 1806096 148892 05:07:01 28525724 30447252 4413496 13.40 86556 2129524 2654620 7.81 2195652 1892028 14924 05:08:01 26777944 28768520 6161276 18.70 89692 2191320 5321664 15.66 3885880 1930088 8048 05:09:01 29083940 31610080 3855280 11.70 97908 2708620 1437844 4.23 1225200 2271668 736 Average: 28744844 30689563 4194376 12.73 82645 2158905 2658830 7.82 1973204 1897911 63262 05:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 ens3 387.19 269.48 1415.63 60.52 0.00 0.00 0.00 0.00 05:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 05:06:01 ens3 150.68 125.31 1270.63 27.88 0.00 0.00 0.00 0.00 05:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 05:07:01 ens3 331.14 272.57 1557.25 92.98 0.00 0.00 0.00 0.00 05:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 05:08:01 ens3 225.05 193.49 729.80 52.39 0.00 0.00 0.00 0.00 05:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 05:09:01 ens3 394.65 362.36 1507.17 1684.73 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 05:09:01 lo 3.60 3.60 0.33 0.33 0.00 0.00 0.00 0.00 Average: ens3 297.74 244.63 1296.06 383.65 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.04 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.29 1.29 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8401) 12/30/23 _x86_64_ (8 CPU) 05:03:26 LINUX RESTART (8 CPU) 05:04:01 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 9.16 0.00 0.96 6.19 0.04 83.66 05:05:01 0 4.30 0.00 0.65 1.58 0.02 93.45 05:05:01 1 6.67 0.00 1.13 1.17 0.03 90.99 05:05:01 2 3.54 0.00 0.62 24.32 0.05 71.47 05:05:01 3 3.68 0.00 0.50 4.53 0.05 91.23 05:05:01 4 26.40 0.00 1.52 3.13 0.05 68.90 05:05:01 5 19.30 0.00 1.25 1.05 0.03 78.36 05:05:01 6 7.20 0.00 1.00 1.04 0.05 90.71 05:05:01 7 2.17 0.00 0.94 12.74 0.03 84.12 05:06:01 all 14.00 0.00 0.87 3.25 0.04 81.84 05:06:01 0 9.41 0.00 0.69 0.37 0.03 89.50 05:06:01 1 6.10 0.00 0.32 0.00 0.02 93.57 05:06:01 2 9.79 0.00 0.42 5.36 0.02 84.41 05:06:01 3 16.40 0.00 0.97 1.91 0.05 80.67 05:06:01 4 30.90 0.00 1.84 3.04 0.05 64.17 05:06:01 5 12.21 0.00 0.67 0.00 0.03 87.09 05:06:01 6 18.82 0.00 1.59 1.14 0.05 78.40 05:06:01 7 8.39 0.00 0.53 14.17 0.05 76.86 05:07:01 all 52.38 0.00 1.97 1.15 0.09 44.41 05:07:01 0 47.01 0.00 2.05 0.75 0.08 50.11 05:07:01 1 59.38 0.00 2.76 0.71 0.10 37.05 05:07:01 2 55.88 0.00 1.81 0.12 0.10 42.10 05:07:01 3 47.16 0.00 1.82 0.48 0.10 50.43 05:07:01 4 52.60 0.00 2.17 5.49 0.10 39.64 05:07:01 5 50.72 0.00 1.85 0.10 0.08 47.24 05:07:01 6 53.97 0.00 1.95 0.07 0.10 43.91 05:07:01 7 52.30 0.00 1.37 1.47 0.08 44.77 05:08:01 all 68.82 0.00 2.12 0.36 0.10 28.60 05:08:01 0 64.49 0.00 1.53 0.00 0.08 33.89 05:08:01 1 71.18 0.00 1.99 0.00 0.12 26.72 05:08:01 2 72.41 0.00 2.02 0.00 0.10 25.46 05:08:01 3 68.91 0.00 2.20 0.03 0.10 28.75 05:08:01 4 68.97 0.00 2.22 2.69 0.10 26.01 05:08:01 5 63.57 0.00 2.51 0.02 0.10 33.81 05:08:01 6 74.56 0.00 2.63 0.02 0.10 22.69 05:08:01 7 66.45 0.00 1.86 0.10 0.12 31.47 05:09:01 all 41.62 0.00 1.94 2.14 0.09 54.22 05:09:01 0 42.85 0.00 1.91 1.69 0.08 53.48 05:09:01 1 44.06 0.00 1.98 0.08 0.07 53.80 05:09:01 2 43.25 0.00 2.13 0.02 0.10 54.51 05:09:01 3 42.65 0.00 1.64 0.42 0.08 55.21 05:09:01 4 40.59 0.00 1.59 3.20 0.08 54.53 05:09:01 5 41.42 0.00 1.93 9.71 0.10 46.84 05:09:01 6 38.98 0.00 2.28 1.29 0.10 57.35 05:09:01 7 39.16 0.00 2.05 0.66 0.08 58.05 Average: all 37.18 0.00 1.57 2.62 0.07 58.56 Average: 0 33.60 0.00 1.36 0.88 0.06 64.09 Average: 1 37.41 0.00 1.63 0.39 0.07 60.50 Average: 2 36.97 0.00 1.40 5.97 0.07 55.60 Average: 3 35.77 0.00 1.43 1.47 0.08 61.25 Average: 4 43.88 0.00 1.87 3.51 0.08 50.66 Average: 5 37.42 0.00 1.64 2.17 0.07 58.70 Average: 6 38.69 0.00 1.89 0.71 0.08 58.63 Average: 7 33.68 0.00 1.35 5.83 0.07 59.06