---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-39388 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 849 28911 0 2406 30888 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:f6:f7:8d brd ff:ff:ff:ff:ff:ff inet 10.30.107.90/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86119sec preferred_lft 86119sec inet6 fe80::f816:3eff:fef6:f78d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ba:66:d5:b3 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-8c-8g-39388) 08/21/25 _x86_64_ (8 CPU) 05:47:30 LINUX RESTART (8 CPU) 05:48:01 tps rtps wtps bread/s bwrtn/s 05:49:01 297.77 37.06 260.71 1062.76 77176.74 05:50:01 140.14 5.92 134.23 401.00 64828.13 05:51:01 3.67 0.07 3.60 1.07 202.63 05:52:01 40.43 3.23 37.19 116.38 8666.96 Average: 120.50 11.57 108.93 395.30 37718.61 05:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:49:01 29988792 31655116 2950428 8.96 77128 1893256 1967744 5.79 906872 1738764 249852 05:50:01 27719280 29522936 5219940 15.85 83696 2018108 3877220 11.41 3066580 1828968 3184 05:51:01 27369032 29174756 5570188 16.91 83816 2019804 4135860 12.17 3416648 1829856 168 05:52:01 29607952 31630844 3331268 10.11 88048 2229248 1428488 4.20 1081700 1923896 11440 Average: 28671264 30495913 4267956 12.96 83172 2040104 2852328 8.39 2117950 1830371 66161 05:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:49:01 ens3 254.84 166.02 1384.82 49.32 0.00 0.00 0.00 0.00 05:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 05:50:01 ens3 625.25 379.12 1805.83 123.72 0.00 0.00 0.00 0.00 05:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 05:51:01 ens3 284.17 163.31 63.90 54.48 0.00 0.00 0.00 0.00 05:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:52:01 ens3 270.90 170.29 505.19 1002.59 0.00 0.00 0.00 0.00 05:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:52:01 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 358.79 219.68 939.93 307.53 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: lo 0.92 0.92 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-39388) 08/21/25 _x86_64_ (8 CPU) 05:47:30 LINUX RESTART (8 CPU) 05:48:01 CPU %user %nice %system %iowait %steal %idle 05:49:01 all 11.66 0.00 0.93 2.14 0.04 85.24 05:49:01 0 5.11 0.00 0.45 3.78 0.05 90.61 05:49:01 1 8.87 0.00 0.75 0.20 0.02 90.16 05:49:01 2 27.10 0.00 2.36 8.30 0.08 62.15 05:49:01 3 9.74 0.00 0.94 0.28 0.02 89.03 05:49:01 4 12.93 0.00 0.53 0.18 0.02 86.34 05:49:01 5 2.03 0.00 0.62 1.20 0.00 96.15 05:49:01 6 2.69 0.00 0.27 2.77 0.02 94.26 05:49:01 7 24.82 0.00 1.60 0.40 0.03 73.15 05:50:01 all 23.83 0.00 1.05 0.69 0.06 74.37 05:50:01 0 21.99 0.00 2.00 0.33 0.07 75.60 05:50:01 1 25.41 0.00 1.10 0.12 0.07 73.31 05:50:01 2 21.34 0.00 1.02 0.18 0.07 77.40 05:50:01 3 13.98 0.00 0.43 0.00 0.05 85.53 05:50:01 4 14.11 0.00 0.57 2.40 0.05 82.87 05:50:01 5 22.96 0.00 0.50 0.12 0.05 76.37 05:50:01 6 57.89 0.00 2.32 2.32 0.10 37.37 05:50:01 7 12.99 0.00 0.47 0.00 0.03 86.51 05:51:01 all 17.72 0.00 0.46 0.01 0.05 81.77 05:51:01 0 13.99 0.00 0.45 0.00 0.05 85.51 05:51:01 1 10.61 0.00 0.32 0.02 0.03 89.02 05:51:01 2 19.31 0.00 0.63 0.00 0.03 80.03 05:51:01 3 24.86 0.00 0.48 0.00 0.07 74.59 05:51:01 4 9.10 0.00 0.27 0.07 0.02 90.55 05:51:01 5 34.89 0.00 0.52 0.00 0.07 64.52 05:51:01 6 11.99 0.00 0.33 0.00 0.05 87.63 05:51:01 7 17.03 0.00 0.65 0.00 0.05 82.27 05:52:01 all 12.65 0.00 0.82 0.26 0.03 86.24 05:52:01 0 5.44 0.00 0.77 0.02 0.02 93.76 05:52:01 1 18.47 0.00 0.90 0.07 0.05 80.51 05:52:01 2 31.85 0.00 1.02 0.12 0.05 66.97 05:52:01 3 10.45 0.00 0.47 0.02 0.03 89.03 05:52:01 4 8.66 0.00 0.85 1.20 0.03 89.26 05:52:01 5 16.89 0.00 1.32 0.12 0.03 81.64 05:52:01 6 5.33 0.00 0.47 0.53 0.05 93.62 05:52:01 7 4.11 0.00 0.68 0.02 0.02 95.18 Average: all 16.47 0.00 0.82 0.77 0.04 81.90 Average: 0 11.64 0.00 0.92 1.03 0.05 86.37 Average: 1 15.84 0.00 0.77 0.10 0.04 83.25 Average: 2 24.90 0.00 1.26 2.14 0.06 71.64 Average: 3 14.76 0.00 0.58 0.08 0.04 84.54 Average: 4 11.20 0.00 0.55 0.96 0.03 87.26 Average: 5 19.19 0.00 0.74 0.36 0.04 79.68 Average: 6 19.51 0.00 0.85 1.40 0.05 78.18 Average: 7 14.74 0.00 0.85 0.10 0.03 84.27