---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-374 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 712K 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 880 28193 0 3093 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:19:7b:82 brd ff:ff:ff:ff:ff:ff inet 10.30.107.92/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86017sec preferred_lft 86017sec inet6 fe80::f816:3eff:fe19:7b82/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3e:37:7f:34 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::42:3eff:fe37:7f34/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-374) 10/04/25 _x86_64_ (8 CPU) 21:39:21 LINUX RESTART (8 CPU) 21:40:01 tps rtps wtps bread/s bwrtn/s 21:41:01 116.35 9.02 107.33 219.03 54407.20 21:42:01 163.83 21.84 141.99 810.00 60644.19 21:43:01 43.39 0.45 42.94 9.73 33236.46 21:44:01 105.40 3.45 101.95 449.05 29663.85 21:45:01 41.61 31.99 9.62 2437.33 5154.21 Average: 94.12 13.35 80.77 785.02 36621.75 21:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:41:01 30071168 31725244 2868052 8.71 76328 1882080 1402328 4.13 826956 1741156 226184 21:42:01 28626380 30483108 4312840 13.09 86396 2065232 4635928 13.64 2128496 1856720 19284 21:43:01 28569740 30506908 4369480 13.27 90184 2138384 2530912 7.45 2127556 1910548 12232 21:44:01 27975144 30562344 4964076 15.07 98144 2767668 2198596 6.47 2245640 2354688 308 21:45:01 28876332 31575856 4062888 12.33 100064 2877164 1462020 4.30 1316288 2384740 21564 Average: 28823753 30970692 4115467 12.49 90223 2346106 2445957 7.20 1728987 2049570 55914 21:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:41:01 ens3 76.57 54.41 1121.90 9.33 0.00 0.00 0.00 0.00 21:41:01 lo 1.20 1.20 0.15 0.15 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 ens3 355.53 284.04 2245.12 81.57 0.00 0.00 0.00 0.00 21:42:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 ens3 361.64 292.48 853.57 116.93 0.00 0.00 0.00 0.00 21:43:01 lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 ens3 133.14 98.58 1474.98 18.80 0.00 0.00 0.00 0.00 21:44:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 21:45:01 ens3 828.76 654.62 2549.19 1831.37 0.00 0.00 0.00 0.00 21:45:01 lo 3.00 3.00 0.29 0.29 0.00 0.00 0.00 0.00 21:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 351.12 276.82 1648.96 411.57 0.00 0.00 0.00 0.00 Average: lo 1.21 1.21 0.12 0.12 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-374) 10/04/25 _x86_64_ (8 CPU) 21:39:21 LINUX RESTART (8 CPU) 21:40:01 CPU %user %nice %system %iowait %steal %idle 21:41:01 all 9.12 0.00 0.66 2.63 0.04 87.55 21:41:01 0 2.65 0.00 0.25 0.02 0.02 97.07 21:41:01 1 27.87 0.00 1.82 1.78 0.08 68.45 21:41:01 2 3.53 0.00 0.32 0.07 0.02 96.07 21:41:01 3 0.80 0.00 0.27 14.89 0.03 84.01 21:41:01 4 2.37 0.00 0.18 0.02 0.02 97.42 21:41:01 5 4.90 0.00 0.25 0.17 0.03 94.65 21:41:01 6 23.88 0.00 1.49 1.10 0.05 73.49 21:41:01 7 7.07 0.00 0.72 3.06 0.05 89.11 21:42:01 all 38.14 0.00 1.46 0.95 0.10 59.35 21:42:01 0 36.47 0.00 2.05 0.83 0.10 60.54 21:42:01 1 42.84 0.00 1.39 0.02 0.08 55.67 21:42:01 2 31.48 0.00 0.94 0.00 0.08 67.50 21:42:01 3 33.66 0.00 1.42 4.00 0.08 60.83 21:42:01 4 36.51 0.00 1.27 0.08 0.08 62.05 21:42:01 5 43.96 0.00 1.30 0.18 0.12 54.44 21:42:01 6 39.63 0.00 1.37 0.75 0.10 58.14 21:42:01 7 40.57 0.00 1.96 1.73 0.12 55.63 21:43:01 all 61.24 0.00 2.21 0.22 0.12 36.21 21:43:01 0 64.32 0.00 2.38 0.02 0.12 33.17 21:43:01 1 63.42 0.00 2.68 0.02 0.13 33.75 21:43:01 2 63.40 0.00 1.89 0.00 0.12 34.59 21:43:01 3 58.66 0.00 2.11 0.12 0.12 39.00 21:43:01 4 55.47 0.00 1.79 0.00 0.12 42.62 21:43:01 5 64.54 0.00 2.53 0.00 0.12 32.81 21:43:01 6 56.22 0.00 2.38 0.00 0.12 41.29 21:43:01 7 63.95 0.00 1.91 1.63 0.12 32.40 21:44:01 all 64.22 0.00 2.25 0.96 0.12 32.45 21:44:01 0 65.43 0.00 2.33 0.33 0.13 31.77 21:44:01 1 62.77 0.00 2.21 1.36 0.10 33.57 21:44:01 2 63.64 0.00 2.20 1.61 0.12 32.43 21:44:01 3 63.98 0.00 2.46 1.24 0.12 32.21 21:44:01 4 62.60 0.00 1.82 0.32 0.12 35.14 21:44:01 5 67.27 0.00 2.04 2.58 0.15 27.96 21:44:01 6 63.38 0.00 2.35 0.12 0.13 34.03 21:44:01 7 64.65 0.00 2.59 0.12 0.15 32.49 21:45:01 all 28.23 0.00 1.06 0.42 0.08 70.22 21:45:01 0 29.70 0.00 1.27 0.20 0.08 68.75 21:45:01 1 27.97 0.00 1.72 0.28 0.08 69.95 21:45:01 2 38.04 0.00 1.10 1.15 0.08 59.63 21:45:01 3 27.95 0.00 1.22 1.30 0.08 69.45 21:45:01 4 26.40 0.00 0.53 0.03 0.07 72.97 21:45:01 5 24.38 0.00 0.75 0.32 0.07 74.49 21:45:01 6 21.61 0.00 0.57 0.03 0.07 77.72 21:45:01 7 29.76 0.00 1.29 0.03 0.08 68.84 Average: all 40.15 0.00 1.53 1.04 0.09 57.19 Average: 0 39.67 0.00 1.65 0.28 0.09 58.31 Average: 1 44.95 0.00 1.96 0.69 0.10 52.30 Average: 2 39.98 0.00 1.29 0.56 0.08 58.09 Average: 3 37.01 0.00 1.49 4.31 0.09 57.10 Average: 4 36.63 0.00 1.12 0.09 0.08 62.08 Average: 5 40.90 0.00 1.37 0.65 0.10 56.99 Average: 6 40.93 0.00 1.63 0.40 0.09 56.95 Average: 7 41.18 0.00 1.69 1.31 0.10 55.71