---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8555 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 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 886 28090 0 3189 30831 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:8d:e3:8c brd ff:ff:ff:ff:ff:ff inet 10.30.106.31/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86012sec preferred_lft 86012sec inet6 fe80::f816:3eff:fe8d:e38c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:45:c2:c6:b4 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::42:45ff:fec2:c6b4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8555) 11/04/25 _x86_64_ (8 CPU) 03:27:24 LINUX RESTART (8 CPU) 03:28:00 tps rtps wtps bread/s bwrtn/s 03:29:01 310.88 35.49 275.40 998.66 56638.19 03:30:01 140.53 6.73 133.79 201.83 62549.98 03:31:01 33.86 0.40 33.46 39.33 31161.87 03:32:01 83.60 4.35 79.25 470.59 18914.45 03:33:01 96.62 0.75 95.87 34.66 24382.14 Average: 133.69 9.63 124.06 351.16 38788.33 03:28:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 30025280 31710740 2913932 8.85 78764 1910464 1364804 4.02 853100 1757432 234620 03:30:01 28541816 30466772 4397396 13.35 88316 2131820 2514164 7.40 2163676 1910928 11184 03:31:01 27925604 29897348 5013608 15.22 90880 2173452 3209176 9.44 2768432 1917064 8704 03:32:01 27769788 30227812 5169424 15.69 98208 2641048 2638792 7.76 2523476 2286856 24348 03:33:01 28796936 31588400 4142276 12.58 105148 2960208 1492296 4.39 1178740 2592724 35496 Average: 28611885 30778214 4327327 13.14 92263 2363398 2243846 6.60 1897485 2093001 62870 03:28:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:01 lo 1.31 1.31 0.16 0.16 0.00 0.00 0.00 0.00 03:29:01 ens3 130.37 87.48 1357.59 31.11 0.00 0.00 0.00 0.00 03:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 03:30:01 ens3 783.34 487.85 3516.55 144.81 0.00 0.00 0.00 0.00 03:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 lo 0.55 0.55 0.05 0.05 0.00 0.00 0.00 0.00 03:31:01 ens3 668.71 410.41 632.52 147.32 0.00 0.00 0.00 0.00 03:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 03:32:01 ens3 385.99 276.97 1640.95 86.69 0.00 0.00 0.00 0.00 03:32:01 docker0 3.75 6.83 0.21 78.00 0.00 0.00 0.00 0.00 03:33:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 03:33:01 ens3 392.79 268.53 186.49 111.36 0.00 0.00 0.00 0.00 03:33:01 docker0 1.97 3.52 0.12 39.91 0.00 0.00 0.00 0.00 Average: lo 0.72 0.72 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 471.10 305.52 1466.42 104.01 0.00 0.00 0.00 0.00 Average: docker0 1.14 2.06 0.07 23.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8555) 11/04/25 _x86_64_ (8 CPU) 03:27:24 LINUX RESTART (8 CPU) 03:28:00 CPU %user %nice %system %iowait %steal %idle 03:29:01 all 10.13 0.00 0.90 2.66 0.04 86.27 03:29:01 0 2.36 0.00 1.02 2.99 0.02 93.62 03:29:01 1 2.92 0.00 0.39 2.74 0.03 93.91 03:29:01 2 5.64 0.00 0.69 0.10 0.03 93.53 03:29:01 3 10.82 0.00 0.97 5.36 0.08 82.76 03:29:01 4 47.25 0.00 2.79 2.06 0.10 47.80 03:29:01 5 4.77 0.00 0.43 0.05 0.03 94.72 03:29:01 6 3.90 0.00 0.49 0.30 0.02 95.29 03:29:01 7 3.33 0.00 0.38 7.73 0.02 88.54 03:30:01 all 27.29 0.00 1.08 1.12 0.08 70.43 03:30:01 0 27.41 0.00 1.18 0.05 0.08 71.27 03:30:01 1 32.87 0.00 1.82 0.48 0.10 64.72 03:30:01 2 30.47 0.00 1.36 0.08 0.10 67.99 03:30:01 3 21.21 0.00 0.63 3.14 0.07 74.95 03:30:01 4 34.42 0.00 0.99 1.10 0.12 63.38 03:30:01 5 27.51 0.00 0.65 0.00 0.07 71.77 03:30:01 6 22.85 0.00 0.80 0.00 0.08 76.27 03:30:01 7 21.57 0.00 1.19 4.08 0.07 73.10 03:31:01 all 41.85 0.00 1.13 0.36 0.09 56.57 03:31:01 0 44.64 0.00 1.39 0.02 0.10 53.86 03:31:01 1 33.59 0.00 1.18 0.02 0.07 65.14 03:31:01 2 52.85 0.00 0.82 0.00 0.10 46.23 03:31:01 3 26.45 0.00 0.90 0.00 0.07 72.59 03:31:01 4 39.75 0.00 1.35 2.82 0.10 55.98 03:31:01 5 56.86 0.00 1.25 0.00 0.10 41.79 03:31:01 6 44.49 0.00 1.32 0.02 0.08 54.09 03:31:01 7 36.32 0.00 0.83 0.00 0.10 62.74 03:32:01 all 23.35 0.00 1.78 0.94 0.10 73.82 03:32:01 0 28.14 0.00 2.16 0.48 0.10 69.11 03:32:01 1 30.20 0.00 1.69 2.46 0.10 65.54 03:32:01 2 25.81 0.00 1.68 0.22 0.12 72.18 03:32:01 3 28.58 0.00 1.49 0.94 0.15 68.84 03:32:01 4 17.08 0.00 1.56 1.22 0.08 80.05 03:32:01 5 17.75 0.00 2.44 0.40 0.08 79.32 03:32:01 6 25.88 0.00 1.49 0.05 0.08 72.49 03:32:01 7 13.38 0.00 1.73 1.75 0.07 83.08 03:33:01 all 20.09 0.00 2.08 1.02 0.09 76.72 03:33:01 0 16.71 0.00 2.61 0.02 0.07 80.61 03:33:01 1 14.85 0.00 1.56 3.22 0.08 80.29 03:33:01 2 34.63 0.00 1.76 0.20 0.12 63.29 03:33:01 3 17.17 0.00 1.50 0.81 0.10 80.43 03:33:01 4 22.69 0.00 2.70 2.03 0.10 72.48 03:33:01 5 17.77 0.00 1.98 0.44 0.08 79.73 03:33:01 6 16.13 0.00 1.85 0.07 0.08 81.87 03:33:01 7 20.72 0.00 2.69 1.38 0.10 75.11 Average: all 24.50 0.00 1.39 1.23 0.08 72.80 Average: 0 23.78 0.00 1.67 0.72 0.07 73.76 Average: 1 22.83 0.00 1.33 1.79 0.08 73.99 Average: 2 29.81 0.00 1.26 0.12 0.09 68.72 Average: 3 20.82 0.00 1.10 2.06 0.09 75.93 Average: 4 32.31 0.00 1.88 1.85 0.10 63.86 Average: 5 24.87 0.00 1.35 0.18 0.07 73.53 Average: 6 22.59 0.00 1.19 0.09 0.07 76.06 Average: 7 19.03 0.00 1.36 3.00 0.07 76.54