---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-35057 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 838 28658 0 2670 30895 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:bd:5d:fe brd ff:ff:ff:ff:ff:ff inet 10.30.107.103/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86132sec preferred_lft 86132sec inet6 fe80::f816:3eff:febd:5dfe/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:76:1c:a0:91 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-35057) 08/13/25 _x86_64_ (8 CPU) 03:44:31 LINUX RESTART (8 CPU) 03:45:02 tps rtps wtps bread/s bwrtn/s 03:46:01 355.94 29.38 326.55 968.65 88205.39 03:47:01 170.12 45.73 124.40 2530.38 55215.06 03:48:01 256.64 3.98 252.66 541.91 9083.42 Average: 260.37 26.35 234.02 1349.09 50625.88 03:45:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:46:01 30091340 31745820 2847880 8.65 76660 1881928 1357688 3.99 805280 1738628 238524 03:47:01 28915204 30821076 4024016 12.22 85056 2117520 2698488 7.94 1825472 1877700 30168 03:48:01 28492644 30758908 4446576 13.50 88628 2467300 2161024 6.36 1943900 2167276 166768 Average: 29166396 31108601 3772824 11.45 83448 2155583 2072400 6.10 1524884 1927868 145153 03:45:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 ens3 300.32 196.05 1479.85 57.15 0.00 0.00 0.00 0.00 03:46:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 03:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 ens3 1872.45 1304.10 2438.84 456.74 0.00 0.00 0.00 0.00 03:47:01 lo 1.53 1.53 0.25 0.25 0.00 0.00 0.00 0.00 03:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 ens3 2022.45 1422.46 3667.33 459.00 0.00 0.00 0.00 0.00 03:48:01 lo 6.23 6.23 1.15 1.15 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 1404.54 978.55 2534.53 325.79 0.00 0.00 0.00 0.00 Average: lo 3.07 3.07 0.53 0.53 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35057) 08/13/25 _x86_64_ (8 CPU) 03:44:31 LINUX RESTART (8 CPU) 03:45:02 CPU %user %nice %system %iowait %steal %idle 03:46:01 all 11.21 0.00 0.98 2.36 0.04 85.41 03:46:01 0 7.47 0.00 0.51 0.07 0.02 91.94 03:46:01 1 8.92 0.00 0.48 0.17 0.05 90.38 03:46:01 2 3.00 0.00 0.39 0.03 0.03 96.54 03:46:01 3 2.10 0.00 0.32 0.07 0.00 97.51 03:46:01 4 11.70 0.00 2.18 9.06 0.07 77.00 03:46:01 5 31.16 0.00 2.04 0.97 0.05 65.78 03:46:01 6 21.87 0.00 1.55 0.56 0.05 75.97 03:46:01 7 3.54 0.00 0.36 7.99 0.02 88.10 03:47:01 all 40.80 0.00 3.68 0.76 0.09 54.67 03:47:01 0 45.69 0.00 6.15 0.67 0.10 47.39 03:47:01 1 32.48 0.00 2.39 0.13 0.08 64.92 03:47:01 2 37.01 0.00 5.27 1.01 0.08 56.63 03:47:01 3 37.40 0.00 3.61 1.12 0.12 57.75 03:47:01 4 50.09 0.00 1.39 0.87 0.10 47.55 03:47:01 5 40.95 0.00 3.66 0.03 0.10 55.26 03:47:01 6 45.30 0.00 3.85 1.44 0.10 49.31 03:47:01 7 37.45 0.00 3.16 0.79 0.10 58.50 03:48:01 all 36.72 0.00 2.97 0.48 0.08 59.75 03:48:01 0 39.31 0.00 1.69 0.47 0.07 58.46 03:48:01 1 39.12 0.00 1.84 0.07 0.07 58.90 03:48:01 2 28.29 0.00 2.54 1.88 0.07 67.22 03:48:01 3 36.32 0.00 3.01 0.00 0.08 60.59 03:48:01 4 36.58 0.00 2.17 0.12 0.07 61.06 03:48:01 5 44.81 0.00 3.67 0.52 0.10 50.90 03:48:01 6 29.51 0.00 5.28 0.20 0.07 64.95 03:48:01 7 39.84 0.00 3.54 0.57 0.08 55.97 Average: all 29.67 0.00 2.55 1.19 0.07 66.52 Average: 0 30.92 0.00 2.79 0.40 0.06 65.82 Average: 1 26.94 0.00 1.58 0.12 0.07 71.29 Average: 2 22.85 0.00 2.74 0.98 0.06 73.37 Average: 3 25.37 0.00 2.32 0.40 0.07 71.84 Average: 4 32.91 0.00 1.91 3.31 0.08 61.78 Average: 5 39.01 0.00 3.13 0.50 0.08 57.27 Average: 6 32.27 0.00 3.57 0.73 0.07 63.35 Average: 7 27.07 0.00 2.36 3.09 0.07 67.41