---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-400 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: 2799.974 BogoMIPS: 5599.94 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 857 28402 0 2907 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 mq state UP group default qlen 1000 link/ether fa:16:3e:ba:a9:ce brd ff:ff:ff:ff:ff:ff inet 10.30.107.221/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86026sec preferred_lft 86026sec inet6 fe80::f816:3eff:feba:a9ce/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7b:64:16:5c 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-400) 04/11/26 _x86_64_ (8 CPU) 07:54:01 LINUX RESTART (8 CPU) 07:55:01 tps rtps wtps bread/s bwrtn/s 07:56:01 222.20 17.28 204.92 639.09 89300.85 07:57:01 47.94 7.58 40.36 246.63 23668.72 07:58:01 1.93 0.00 1.93 0.00 49.06 07:59:01 1.63 0.00 1.63 0.00 33.99 08:00:01 34.29 1.27 33.03 84.39 14410.80 Average: 61.60 5.23 56.37 194.02 25492.68 07:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:56:01 28817780 30742824 4121440 12.51 86820 2133052 2369352 6.97 1844172 1953144 35312 07:57:01 26583612 28713064 6355608 19.29 90364 2328420 4516764 13.29 3946332 2068212 496 07:58:01 26466064 28596140 6473156 19.65 90444 2328636 4532956 13.34 4062332 2068424 72 07:59:01 26020292 28150784 6918928 21.01 90516 2328848 4587296 13.50 4508460 2067684 28 08:00:01 29114624 31638536 3824596 11.61 93916 2713864 1414432 4.16 1168176 2312092 10988 Average: 27400474 29568270 5538746 16.82 90412 2366564 3484160 10.25 3105894 2093911 9379 07:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:56:01 ens3 341.11 295.32 3306.13 65.75 0.00 0.00 0.00 0.00 07:56:01 lo 1.07 1.07 0.12 0.12 0.00 0.00 0.00 0.00 07:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:57:01 ens3 322.83 228.05 2996.03 55.39 0.00 0.00 0.00 0.00 07:57:01 lo 3.33 3.33 0.61 0.61 0.00 0.00 0.00 0.00 07:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:58:01 ens3 7.38 4.93 1.36 4.40 0.00 0.00 0.00 0.00 07:58:01 lo 0.72 0.72 0.09 0.09 0.00 0.00 0.00 0.00 07:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:59:01 ens3 16.41 13.03 3.66 8.13 0.00 0.00 0.00 0.00 07:59:01 lo 1.50 1.50 0.21 0.21 0.00 0.00 0.00 0.00 08:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:00:01 ens3 79.49 58.01 135.60 23.28 0.00 0.00 0.00 0.00 08:00:01 lo 3.33 3.33 0.34 0.34 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: ens3 153.44 119.87 1288.55 31.39 0.00 0.00 0.00 0.00 Average: lo 1.99 1.99 0.27 0.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-400) 04/11/26 _x86_64_ (8 CPU) 07:54:01 LINUX RESTART (8 CPU) 07:55:01 CPU %user %nice %system %iowait %steal %idle 07:56:01 all 17.38 0.00 1.18 1.58 0.05 79.81 07:56:01 0 9.57 0.00 0.43 0.18 0.03 89.78 07:56:01 1 11.09 0.00 1.20 1.40 0.05 86.26 07:56:01 2 10.77 0.00 1.05 6.19 0.05 81.94 07:56:01 3 30.58 0.00 1.80 0.57 0.05 67.00 07:56:01 4 30.31 0.00 1.72 0.25 0.05 67.67 07:56:01 5 15.29 0.00 0.99 2.51 0.05 81.17 07:56:01 6 16.03 0.00 0.43 0.08 0.05 83.40 07:56:01 7 15.36 0.00 1.75 1.45 0.08 81.35 07:57:01 all 32.11 0.00 1.06 0.34 0.07 66.43 07:57:01 0 23.57 0.00 1.12 0.00 0.05 75.26 07:57:01 1 37.29 0.00 1.03 0.02 0.07 61.59 07:57:01 2 35.89 0.00 1.16 0.23 0.07 62.65 07:57:01 3 24.56 0.00 1.07 0.03 0.07 74.27 07:57:01 4 39.00 0.00 0.47 0.00 0.07 60.46 07:57:01 5 40.11 0.00 1.17 2.21 0.07 56.44 07:57:01 6 28.86 0.00 1.05 0.13 0.07 69.89 07:57:01 7 27.59 0.00 1.42 0.05 0.07 70.88 07:58:01 all 0.96 0.00 0.14 0.01 0.01 98.89 07:58:01 0 0.42 0.00 0.27 0.00 0.03 99.28 07:58:01 1 1.75 0.00 0.10 0.00 0.02 98.13 07:58:01 2 1.58 0.00 0.07 0.05 0.00 98.30 07:58:01 3 1.14 0.00 0.10 0.00 0.02 98.75 07:58:01 4 0.62 0.00 0.10 0.00 0.02 99.27 07:58:01 5 0.47 0.00 0.08 0.00 0.02 99.43 07:58:01 6 0.35 0.00 0.18 0.00 0.02 99.45 07:58:01 7 1.33 0.00 0.20 0.00 0.02 98.45 07:59:01 all 4.44 0.00 0.22 0.00 0.02 95.32 07:59:01 0 3.30 0.00 0.23 0.00 0.00 96.46 07:59:01 1 5.16 0.00 0.07 0.00 0.02 94.76 07:59:01 2 1.72 0.00 0.12 0.02 0.03 98.12 07:59:01 3 5.49 0.00 0.18 0.00 0.03 94.30 07:59:01 4 3.09 0.00 0.38 0.00 0.02 96.51 07:59:01 5 8.46 0.00 0.38 0.00 0.02 91.14 07:59:01 6 5.83 0.00 0.22 0.00 0.02 93.93 07:59:01 7 2.45 0.00 0.15 0.00 0.03 97.36 08:00:01 all 26.39 0.00 1.10 0.48 0.05 71.98 08:00:01 0 28.50 0.00 0.93 0.00 0.05 70.52 08:00:01 1 11.11 0.00 0.75 0.02 0.07 88.05 08:00:01 2 25.05 0.00 0.98 3.59 0.05 70.33 08:00:01 3 12.45 0.00 0.93 0.02 0.02 86.58 08:00:01 4 55.39 0.00 1.95 0.17 0.08 42.41 08:00:01 5 28.08 0.00 1.47 0.03 0.05 70.37 08:00:01 6 30.14 0.00 1.05 0.02 0.03 68.76 08:00:01 7 20.31 0.00 0.72 0.03 0.03 78.90 Average: all 16.24 0.00 0.74 0.48 0.04 82.50 Average: 0 13.07 0.00 0.60 0.04 0.03 86.27 Average: 1 13.25 0.00 0.63 0.29 0.04 85.79 Average: 2 14.98 0.00 0.67 2.01 0.04 82.29 Average: 3 14.83 0.00 0.82 0.12 0.04 84.19 Average: 4 25.67 0.00 0.92 0.08 0.05 73.28 Average: 5 18.46 0.00 0.82 0.95 0.04 79.73 Average: 6 16.23 0.00 0.59 0.05 0.04 83.10 Average: 7 13.40 0.00 0.85 0.31 0.05 85.40