---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1411 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 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 804 29041 0 2321 30934 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:d6:5b:ac brd ff:ff:ff:ff:ff:ff inet 10.30.107.119/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86245sec preferred_lft 86245sec inet6 fe80::f816:3eff:fed6:5bac/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:97:fc:32:a4 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::42:97ff:fefc:32a4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1411) 07/20/26 _x86_64_ (8 CPU) 23:13:32 LINUX RESTART (8 CPU) 23:14:02 tps rtps wtps bread/s bwrtn/s 23:15:01 341.20 26.47 314.73 881.34 78231.62 23:16:01 185.94 9.83 176.11 1677.29 72633.15 Average: 262.90 18.08 244.83 1282.73 75408.40 23:14:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:15:01 29958216 31656404 2981004 9.05 74180 1929632 1473220 4.33 905416 1776556 282264 23:16:01 29729488 31664684 3209732 9.74 87592 2142012 1467116 4.32 995604 1891220 26736 Average: 29843852 31660544 3095368 9.40 80886 2035822 1470168 4.33 950510 1833888 154500 23:14:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:15:01 ens3 163.11 109.73 1450.45 44.55 0.00 0.00 0.00 0.00 23:15:01 lo 1.29 1.29 0.15 0.15 0.00 0.00 0.00 0.00 23:16:01 docker0 4.10 5.60 0.60 38.23 0.00 0.00 0.00 0.00 23:16:01 ens3 95.64 79.54 803.23 136.21 0.00 0.00 0.00 0.00 23:16:01 lo 4.66 4.66 0.49 0.49 0.00 0.00 0.00 0.00 Average: docker0 2.07 2.82 0.30 19.28 0.00 0.00 0.00 0.00 Average: ens3 129.08 94.51 1124.07 90.77 0.00 0.00 0.00 0.00 Average: lo 2.99 2.99 0.32 0.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1411) 07/20/26 _x86_64_ (8 CPU) 23:13:32 LINUX RESTART (8 CPU) 23:14:02 CPU %user %nice %system %iowait %steal %idle 23:15:01 all 10.55 0.00 0.86 2.25 0.03 86.31 23:15:01 0 11.52 0.00 0.81 0.36 0.02 87.29 23:15:01 1 2.81 0.00 0.42 0.07 0.02 96.68 23:15:01 2 1.50 0.00 0.25 6.76 0.03 91.45 23:15:01 3 8.61 0.00 1.73 7.20 0.05 82.41 23:15:01 4 21.99 0.00 1.26 0.34 0.05 76.36 23:15:01 5 11.43 0.00 0.54 0.36 0.02 87.65 23:15:01 6 5.03 0.00 0.26 0.14 0.05 94.53 23:15:01 7 21.44 0.00 1.58 2.80 0.07 74.11 23:16:01 all 10.19 0.00 1.27 1.26 0.04 87.25 23:16:01 0 8.97 0.00 1.45 0.20 0.03 89.35 23:16:01 1 22.07 0.00 1.50 0.52 0.03 75.88 23:16:01 2 2.21 0.00 0.84 1.99 0.03 94.94 23:16:01 3 21.05 0.00 1.60 0.84 0.05 76.46 23:16:01 4 10.43 0.00 0.95 0.10 0.02 88.50 23:16:01 5 5.36 0.00 1.07 2.52 0.03 91.02 23:16:01 6 5.33 0.00 1.51 2.08 0.05 91.03 23:16:01 7 6.12 0.00 1.19 1.84 0.03 90.82 Average: all 10.37 0.00 1.06 1.75 0.04 86.78 Average: 0 10.24 0.00 1.13 0.28 0.03 88.33 Average: 1 12.52 0.00 0.97 0.29 0.03 86.20 Average: 2 1.85 0.00 0.55 4.36 0.03 93.21 Average: 3 14.88 0.00 1.67 3.99 0.05 79.41 Average: 4 16.16 0.00 1.10 0.22 0.03 82.48 Average: 5 8.37 0.00 0.81 1.45 0.03 89.35 Average: 6 5.18 0.00 0.89 1.12 0.05 92.75 Average: 7 13.72 0.00 1.38 2.32 0.05 82.53