---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1782 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 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 854 28389 0 2923 30870 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:d6:65:c4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.214/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86003sec preferred_lft 86003sec inet6 fe80::f816:3eff:fed6:65c4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c9:b0:08: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:c9ff:feb0:8b4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1782) 12/02/23 _x86_64_ (8 CPU) 10:41:22 LINUX RESTART (8 CPU) 10:42:01 tps rtps wtps bread/s bwrtn/s 10:43:01 97.68 17.88 79.80 1027.70 29504.68 10:44:01 150.99 21.10 129.90 849.33 38096.58 10:45:01 30.76 0.48 30.28 9.60 25318.98 10:46:01 40.24 0.57 39.68 16.93 25432.83 10:47:01 112.13 2.98 109.15 438.06 48473.92 Average: 86.36 8.60 77.76 468.32 33365.40 10:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:43:01 30128032 31740344 2811188 8.53 71212 1850940 1407888 4.14 836852 1685656 176816 10:44:01 28678468 30578324 4260752 12.94 85388 2110360 2830996 8.33 2056024 1885068 18176 10:45:01 28526288 30474948 4412932 13.40 87832 2153772 2604280 7.66 2179576 1907020 13332 10:46:01 28189556 30403088 4749664 14.42 91008 2409308 2510244 7.39 2371364 2039416 188068 10:47:01 29066824 31589284 3872396 11.76 98256 2704236 1524452 4.49 1251288 2265468 140 Average: 28917834 30957198 4021386 12.21 86739 2245723 2175572 6.40 1739021 1956526 79306 10:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:43:01 ens3 63.21 42.93 977.96 7.64 0.00 0.00 0.00 0.00 10:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 10:44:01 ens3 437.51 319.93 2489.52 84.06 0.00 0.00 0.00 0.00 10:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 10:45:01 ens3 425.98 233.06 447.89 105.49 0.00 0.00 0.00 0.00 10:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:46:01 ens3 291.57 169.54 1049.16 61.87 0.00 0.00 0.00 0.00 10:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 10:47:01 ens3 351.26 331.73 939.18 1685.18 0.00 0.00 0.00 0.00 10:47:01 docker0 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 10:47:01 lo 3.33 3.33 0.30 0.30 0.00 0.00 0.00 0.00 Average: ens3 313.90 219.44 1180.74 388.85 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.17 1.17 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1782) 12/02/23 _x86_64_ (8 CPU) 10:41:22 LINUX RESTART (8 CPU) 10:42:01 CPU %user %nice %system %iowait %steal %idle 10:43:01 all 10.30 0.00 0.76 2.49 0.03 86.41 10:43:01 0 3.31 0.00 0.55 15.82 0.03 80.29 10:43:01 1 11.59 0.00 0.70 1.00 0.03 86.67 10:43:01 2 13.06 0.00 0.77 0.42 0.03 85.72 10:43:01 3 5.78 0.00 0.45 0.08 0.02 93.67 10:43:01 4 3.12 0.00 0.43 0.32 0.03 96.10 10:43:01 5 7.42 0.00 0.32 0.62 0.02 91.63 10:43:01 6 18.52 0.00 1.25 0.30 0.03 79.90 10:43:01 7 19.66 0.00 1.62 1.22 0.05 77.45 10:44:01 all 32.54 0.00 1.57 1.70 0.08 64.11 10:44:01 0 19.70 0.00 1.38 10.02 0.08 68.82 10:44:01 1 34.05 0.00 1.44 0.03 0.08 64.40 10:44:01 2 35.03 0.00 0.70 0.00 0.07 64.20 10:44:01 3 37.14 0.00 2.15 0.40 0.08 60.22 10:44:01 4 28.68 0.00 1.34 0.49 0.07 69.42 10:44:01 5 42.02 0.00 2.47 1.35 0.08 54.07 10:44:01 6 30.94 0.00 0.99 0.12 0.07 67.89 10:44:01 7 32.67 0.00 2.11 1.21 0.10 63.91 10:45:01 all 67.10 0.00 2.35 0.39 0.12 30.05 10:45:01 0 65.03 0.00 2.71 2.83 0.13 29.30 10:45:01 1 65.55 0.00 2.45 0.02 0.10 31.88 10:45:01 2 68.72 0.00 2.60 0.07 0.15 28.46 10:45:01 3 68.29 0.00 2.57 0.02 0.12 29.01 10:45:01 4 67.92 0.00 2.13 0.02 0.13 29.80 10:45:01 5 71.03 0.00 2.22 0.00 0.12 26.64 10:45:01 6 63.74 0.00 2.08 0.15 0.10 33.92 10:45:01 7 66.47 0.00 2.05 0.00 0.12 31.37 10:46:01 all 71.52 0.00 1.85 0.53 0.13 25.98 10:46:01 0 67.16 0.00 1.82 3.98 0.10 26.93 10:46:01 1 72.06 0.00 2.21 0.03 0.13 25.56 10:46:01 2 72.70 0.00 1.69 0.00 0.12 25.50 10:46:01 3 70.99 0.00 1.84 0.18 0.13 26.85 10:46:01 4 80.89 0.00 2.72 0.03 0.15 16.21 10:46:01 5 69.69 0.00 1.61 0.00 0.12 28.58 10:46:01 6 69.59 0.00 1.66 0.00 0.13 28.61 10:46:01 7 69.09 0.00 1.24 0.00 0.12 29.55 10:47:01 all 6.85 0.00 1.15 8.20 0.06 83.73 10:47:01 0 5.32 0.00 1.17 3.30 0.03 90.18 10:47:01 1 4.56 0.00 1.19 48.08 0.03 46.14 10:47:01 2 4.58 0.00 0.92 0.65 0.05 93.79 10:47:01 3 10.70 0.00 1.31 2.87 0.13 84.98 10:47:01 4 7.53 0.00 1.32 3.90 0.05 87.19 10:47:01 5 6.90 0.00 1.02 2.37 0.03 89.67 10:47:01 6 5.97 0.00 0.80 2.95 0.03 90.24 10:47:01 7 9.32 0.00 1.53 1.51 0.10 87.54 Average: all 37.62 0.00 1.54 2.66 0.08 58.09 Average: 0 32.02 0.00 1.52 7.21 0.08 59.17 Average: 1 37.54 0.00 1.60 9.82 0.08 50.96 Average: 2 38.80 0.00 1.33 0.23 0.08 59.56 Average: 3 38.57 0.00 1.66 0.71 0.10 58.95 Average: 4 37.58 0.00 1.59 0.95 0.09 59.80 Average: 5 39.38 0.00 1.53 0.87 0.07 58.15 Average: 6 37.66 0.00 1.35 0.71 0.07 60.21 Average: 7 39.46 0.00 1.71 0.79 0.10 57.95