---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-47728 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: 2799.998 BogoMIPS: 5599.99 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 144G 8% / 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 851 28142 0 3173 30873 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:05:4e:ee brd ff:ff:ff:ff:ff:ff inet 10.30.106.210/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86045sec preferred_lft 86045sec inet6 fe80::f816:3eff:fe05:4eee/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:75:a4:16:81 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-47728) 09/20/25 _x86_64_ (8 CPU) 21:45:30 LINUX RESTART (8 CPU) 21:46:02 tps rtps wtps bread/s bwrtn/s 21:47:01 357.94 53.35 304.59 2395.66 77528.96 21:48:01 167.66 16.53 151.12 927.85 73088.49 21:49:01 5.78 0.22 5.57 9.20 400.20 21:50:01 12.60 0.35 12.25 9.47 2258.16 21:51:01 297.87 4.30 293.57 606.20 22855.58 Average: 167.74 14.82 152.92 784.30 35084.41 21:46:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:47:01 29832336 31561724 3106876 9.43 78640 1953836 1554704 4.57 1002784 1796680 222224 21:48:01 27689336 29794316 5249876 15.94 88188 2308140 3111104 9.15 2870512 2042560 4844 21:49:01 26565516 28675688 6373696 19.35 88528 2312908 4205792 12.37 3988004 2038324 168 21:50:01 28749784 31433572 4189428 12.72 90260 2875720 1597752 4.70 1541416 2299172 507960 21:51:01 28752924 31555704 4186288 12.71 93396 2989868 1519340 4.47 1468424 2365496 36612 Average: 28317979 30604201 4621233 14.03 87802 2488094 2397738 7.05 2174228 2108446 154362 21:46:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:47:01 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 21:47:01 ens3 124.86 94.39 1456.64 33.12 0.00 0.00 0.00 0.00 21:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:48:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 21:48:01 ens3 605.40 403.97 3881.49 77.42 0.00 0.00 0.00 0.00 21:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:49:01 lo 5.93 5.93 2.08 2.08 0.00 0.00 0.00 0.00 21:49:01 ens3 361.11 259.16 104.20 95.45 0.00 0.00 0.00 0.00 21:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:50:01 lo 3.70 3.70 0.50 0.50 0.00 0.00 0.00 0.00 21:50:01 ens3 817.68 564.72 1581.91 167.11 0.00 0.00 0.00 0.00 21:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:51:01 lo 0.40 0.40 0.05 0.05 0.00 0.00 0.00 0.00 21:51:01 ens3 378.92 253.73 1314.72 107.28 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 2.35 2.35 0.57 0.57 0.00 0.00 0.00 0.00 Average: ens3 458.70 315.93 1668.49 96.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-47728) 09/20/25 _x86_64_ (8 CPU) 21:45:30 LINUX RESTART (8 CPU) 21:46:02 CPU %user %nice %system %iowait %steal %idle 21:47:01 all 11.77 0.00 0.90 1.97 0.04 85.31 21:47:01 0 23.49 0.00 1.17 0.37 0.05 74.92 21:47:01 1 9.97 0.00 0.68 2.68 0.02 86.65 21:47:01 2 39.13 0.00 2.74 2.84 0.09 55.21 21:47:01 3 2.69 0.00 0.65 7.89 0.05 88.73 21:47:01 4 6.74 0.00 0.59 0.51 0.02 92.14 21:47:01 5 4.48 0.00 0.63 0.25 0.02 94.62 21:47:01 6 6.17 0.00 0.34 0.56 0.05 92.88 21:47:01 7 1.50 0.00 0.41 0.70 0.03 97.36 21:48:01 all 34.01 0.00 1.15 0.64 0.07 64.14 21:48:01 0 28.14 0.00 0.97 0.52 0.05 70.32 21:48:01 1 45.41 0.00 1.77 0.27 0.07 52.48 21:48:01 2 23.81 0.00 0.60 0.50 0.05 75.03 21:48:01 3 32.31 0.00 0.88 1.78 0.07 64.95 21:48:01 4 32.82 0.00 1.32 1.55 0.08 64.23 21:48:01 5 38.75 0.00 0.40 0.02 0.07 60.76 21:48:01 6 40.71 0.00 1.02 0.28 0.05 57.93 21:48:01 7 30.13 0.00 2.22 0.22 0.07 67.36 21:49:01 all 26.47 0.00 0.61 0.01 0.05 72.86 21:49:01 0 19.75 0.00 0.33 0.00 0.05 79.87 21:49:01 1 32.30 0.00 0.67 0.00 0.07 66.97 21:49:01 2 30.82 0.00 0.43 0.02 0.05 68.67 21:49:01 3 24.53 0.00 1.23 0.00 0.05 74.19 21:49:01 4 26.48 0.00 0.35 0.07 0.05 73.05 21:49:01 5 22.19 0.00 0.62 0.00 0.05 77.14 21:49:01 6 25.90 0.00 0.87 0.03 0.05 73.14 21:49:01 7 29.75 0.00 0.38 0.00 0.05 69.82 21:50:01 all 26.66 0.00 1.87 0.02 0.06 71.39 21:50:01 0 13.11 0.00 1.48 0.02 0.05 85.34 21:50:01 1 45.41 0.00 2.09 0.00 0.08 52.42 21:50:01 2 24.12 0.00 2.39 0.00 0.07 73.42 21:50:01 3 29.85 0.00 1.92 0.00 0.07 68.16 21:50:01 4 25.73 0.00 1.93 0.07 0.07 72.21 21:50:01 5 21.80 0.00 1.40 0.00 0.05 76.75 21:50:01 6 24.49 0.00 2.34 0.07 0.07 73.04 21:50:01 7 28.82 0.00 1.42 0.00 0.05 69.71 21:51:01 all 30.26 0.00 1.01 0.69 0.05 67.99 21:51:01 0 10.95 0.00 1.52 4.07 0.03 83.43 21:51:01 1 36.58 0.00 1.35 0.03 0.05 61.98 21:51:01 2 34.74 0.00 0.37 0.02 0.05 64.82 21:51:01 3 27.02 0.00 0.65 0.00 0.03 72.29 21:51:01 4 44.70 0.00 2.15 0.65 0.07 52.43 21:51:01 5 34.47 0.00 0.42 0.20 0.05 64.86 21:51:01 6 17.77 0.00 0.80 0.47 0.03 80.92 21:51:01 7 35.76 0.00 0.75 0.10 0.07 63.33 Average: all 25.88 0.00 1.11 0.66 0.05 72.30 Average: 0 19.07 0.00 1.10 0.99 0.05 78.79 Average: 1 34.01 0.00 1.31 0.59 0.06 64.03 Average: 2 30.50 0.00 1.30 0.67 0.06 67.48 Average: 3 23.36 0.00 1.07 1.91 0.05 73.61 Average: 4 27.36 0.00 1.27 0.57 0.06 70.74 Average: 5 24.40 0.00 0.69 0.09 0.05 74.77 Average: 6 23.06 0.00 1.08 0.28 0.05 75.53 Average: 7 25.28 0.00 1.04 0.20 0.05 73.42