---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-44070 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 855 28223 0 3087 30871 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:92:37 brd ff:ff:ff:ff:ff:ff inet 10.30.107.49/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86166sec preferred_lft 86166sec inet6 fe80::f816:3eff:feba:9237/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:64:5a:18:da 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-44070) 09/06/25 _x86_64_ (8 CPU) 16:53:19 LINUX RESTART (8 CPU) 16:54:01 tps rtps wtps bread/s bwrtn/s 16:55:01 137.32 17.71 119.61 314.83 36006.93 16:56:01 159.52 23.35 136.18 1817.03 44480.45 16:57:01 64.54 13.63 50.91 1017.56 43048.29 Average: 120.46 18.23 102.23 1049.77 41178.27 16:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:55:01 29817044 31485928 3122176 9.48 77588 1895152 1966140 5.78 1082252 1736880 146616 16:56:01 28852164 31382480 4087056 12.41 90112 2724844 1758000 5.17 1401180 2342648 386868 16:57:01 28941104 31649452 3998116 12.14 93232 2897576 1388328 4.08 1207452 2442464 25760 Average: 29203437 31505953 3735783 11.34 86977 2505857 1704156 5.01 1230295 2173997 186415 16:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:55:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 16:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:55:01 ens3 100.37 79.72 1314.31 19.55 0.00 0.00 0.00 0.00 16:56:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 16:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:56:01 ens3 1254.52 860.37 6606.10 218.54 0.00 0.00 0.00 0.00 16:57:01 lo 0.87 0.87 0.11 0.11 0.00 0.00 0.00 0.00 16:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:57:01 ens3 688.60 435.58 2411.05 95.87 0.00 0.00 0.00 0.00 Average: lo 1.04 1.04 0.12 0.12 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 681.13 458.54 3443.70 111.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-44070) 09/06/25 _x86_64_ (8 CPU) 16:53:19 LINUX RESTART (8 CPU) 16:54:01 CPU %user %nice %system %iowait %steal %idle 16:55:01 all 11.60 0.00 0.85 2.32 0.04 85.20 16:55:01 0 22.12 0.00 1.40 0.67 0.07 75.75 16:55:01 1 2.76 0.00 0.30 8.60 0.02 88.32 16:55:01 2 15.27 0.00 1.39 1.32 0.05 81.97 16:55:01 3 8.32 0.00 0.75 0.20 0.03 90.69 16:55:01 4 4.79 0.00 0.37 0.50 0.05 94.29 16:55:01 5 3.67 0.00 0.22 0.08 0.02 96.02 16:55:01 6 20.55 0.00 1.62 6.50 0.05 71.28 16:55:01 7 15.33 0.00 0.73 0.73 0.03 83.17 16:56:01 all 19.31 0.00 1.59 1.51 0.06 77.54 16:56:01 0 18.08 0.00 3.17 1.26 0.05 77.45 16:56:01 1 18.30 0.00 1.80 1.54 0.05 78.31 16:56:01 2 22.59 0.00 1.14 0.57 0.07 75.64 16:56:01 3 16.36 0.00 2.24 0.43 0.05 80.92 16:56:01 4 16.66 0.00 1.55 7.01 0.07 74.71 16:56:01 5 23.78 0.00 0.97 0.53 0.05 74.67 16:56:01 6 19.62 0.00 0.72 0.53 0.03 79.10 16:56:01 7 19.07 0.00 1.14 0.13 0.07 79.60 16:57:01 all 16.59 0.00 0.89 2.04 0.05 80.43 16:57:01 0 8.88 0.00 0.93 1.35 0.05 88.78 16:57:01 1 19.55 0.00 0.70 0.17 0.07 79.51 16:57:01 2 26.36 0.00 0.88 0.57 0.05 72.14 16:57:01 3 14.78 0.00 1.02 0.17 0.03 84.00 16:57:01 4 13.48 0.00 1.14 0.03 0.05 85.30 16:57:01 5 7.47 0.00 0.77 12.57 0.03 79.16 16:57:01 6 12.65 0.00 0.70 0.90 0.03 85.72 16:57:01 7 29.59 0.00 0.94 0.60 0.05 68.82 Average: all 15.83 0.00 1.11 1.96 0.05 81.05 Average: 0 16.36 0.00 1.83 1.09 0.06 80.66 Average: 1 13.53 0.00 0.94 3.44 0.04 82.05 Average: 2 21.41 0.00 1.14 0.82 0.06 76.58 Average: 3 13.15 0.00 1.34 0.27 0.04 85.21 Average: 4 11.65 0.00 1.02 2.52 0.06 84.75 Average: 5 11.64 0.00 0.65 4.39 0.03 83.29 Average: 6 17.60 0.00 1.01 2.64 0.04 78.71 Average: 7 21.32 0.00 0.94 0.49 0.05 77.20