---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-15630 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 10G 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 29124 0 2187 30885 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:94:42:7c brd ff:ff:ff:ff:ff:ff inet 10.30.107.88/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86225sec preferred_lft 86225sec inet6 fe80::f816:3eff:fe94:427c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c1:25:82:10 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:c1ff:fe25:8210/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15630) 11/27/25 _x86_64_ (8 CPU) 03:53:20 LINUX RESTART (8 CPU) 03:54:01 tps rtps wtps bread/s bwrtn/s 03:55:01 279.69 33.99 245.69 1134.08 85369.11 03:56:01 168.38 9.95 158.43 1709.83 58190.60 Average: 224.03 21.97 202.06 1421.98 71778.72 03:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:55:01 30119120 31688336 2820100 8.56 69144 1810716 1384092 4.07 858448 1669320 165228 03:56:01 29836348 31645660 3102872 9.42 85712 2021468 1439828 4.24 1003048 1776904 15288 Average: 29977734 31666998 2961486 8.99 77428 1916092 1411960 4.15 930748 1723112 90258 03:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:55:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 03:55:01 ens3 354.89 235.16 1687.63 62.73 0.00 0.00 0.00 0.00 03:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 lo 3.33 3.33 0.38 0.38 0.00 0.00 0.00 0.00 03:56:01 ens3 76.51 58.25 516.56 33.28 0.00 0.00 0.00 0.00 03:56:01 docker0 3.12 3.95 0.55 37.68 0.00 0.00 0.00 0.00 Average: lo 2.33 2.33 0.27 0.27 0.00 0.00 0.00 0.00 Average: ens3 215.69 146.70 1102.04 48.00 0.00 0.00 0.00 0.00 Average: docker0 1.56 1.97 0.28 18.84 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15630) 11/27/25 _x86_64_ (8 CPU) 03:53:20 LINUX RESTART (8 CPU) 03:54:01 CPU %user %nice %system %iowait %steal %idle 03:55:01 all 10.56 0.00 0.88 4.51 0.04 84.01 03:55:01 0 1.72 0.00 1.50 10.58 0.03 86.16 03:55:01 1 19.46 0.00 1.24 1.79 0.05 77.46 03:55:01 2 30.17 0.00 1.94 4.28 0.07 63.55 03:55:01 3 7.39 0.00 0.40 0.05 0.02 92.14 03:55:01 4 6.30 0.00 0.35 0.17 0.02 93.16 03:55:01 5 10.24 0.00 0.67 0.92 0.02 88.16 03:55:01 6 6.53 0.00 0.40 0.27 0.03 92.77 03:55:01 7 2.69 0.00 0.45 18.09 0.02 78.75 03:56:01 all 10.13 0.00 1.33 2.47 0.03 86.04 03:56:01 0 1.67 0.00 0.85 0.20 0.02 97.26 03:56:01 1 26.04 0.00 2.15 0.62 0.07 71.12 03:56:01 2 17.58 0.00 1.79 0.55 0.03 80.05 03:56:01 3 10.68 0.00 1.47 0.92 0.03 86.90 03:56:01 4 7.45 0.00 1.25 2.71 0.02 88.57 03:56:01 5 10.63 0.00 1.12 0.37 0.03 87.85 03:56:01 6 2.31 0.00 0.87 2.41 0.02 94.40 03:56:01 7 4.65 0.00 1.17 12.00 0.05 82.13 Average: all 10.35 0.00 1.11 3.49 0.03 85.03 Average: 0 1.70 0.00 1.18 5.39 0.03 91.72 Average: 1 22.75 0.00 1.70 1.20 0.06 74.29 Average: 2 23.87 0.00 1.86 2.41 0.05 71.81 Average: 3 9.03 0.00 0.94 0.48 0.03 89.52 Average: 4 6.88 0.00 0.80 1.44 0.02 90.87 Average: 5 10.44 0.00 0.89 0.64 0.03 88.00 Average: 6 4.42 0.00 0.63 1.34 0.03 93.59 Average: 7 3.67 0.00 0.81 15.04 0.03 80.44