---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-41720 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 861 28555 0 2750 30870 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:66:7a:96 brd ff:ff:ff:ff:ff:ff inet 10.30.107.92/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86185sec preferred_lft 86185sec inet6 fe80::f816:3eff:fe66:7a96/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:08:23:35:d6 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::42:8ff:fe23:35d6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-41720) 08/28/25 _x86_64_ (8 CPU) 09:55:11 LINUX RESTART (8 CPU) 09:56:02 tps rtps wtps bread/s bwrtn/s 09:57:01 205.63 14.57 191.05 327.13 101618.98 09:58:01 109.18 9.33 99.85 864.78 36183.27 Average: 156.99 11.93 145.06 598.24 68623.51 09:56:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:57:01 29283936 31072864 3655284 11.10 84664 2002456 2180820 6.42 1503748 1835168 109000 09:58:01 29195628 31560676 3743592 11.37 92388 2559352 1505496 4.43 1214368 2183988 27600 Average: 29239782 31316770 3699438 11.23 88526 2280904 1843158 5.42 1359058 2009578 68300 09:56:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:57:01 ens3 269.11 206.03 2499.23 41.00 0.00 0.00 0.00 0.00 09:57:01 lo 0.75 0.75 0.09 0.09 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 ens3 432.31 285.39 1876.29 67.82 0.00 0.00 0.00 0.00 09:58:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 Average: ens3 351.40 246.05 2185.12 54.53 0.00 0.00 0.00 0.00 Average: lo 1.21 1.21 0.14 0.14 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-41720) 08/28/25 _x86_64_ (8 CPU) 09:55:11 LINUX RESTART (8 CPU) 09:56:02 CPU %user %nice %system %iowait %steal %idle 09:57:01 all 12.31 0.00 0.90 1.78 0.04 84.97 09:57:01 0 5.65 0.00 0.24 0.09 0.03 93.99 09:57:01 1 8.78 0.00 0.25 0.00 0.03 90.93 09:57:01 2 5.49 0.00 0.75 7.12 0.03 86.61 09:57:01 3 23.35 0.00 1.80 0.90 0.07 73.88 09:57:01 4 14.02 0.00 1.05 0.56 0.03 84.34 09:57:01 5 28.01 0.00 1.60 1.17 0.08 69.14 09:57:01 6 2.91 0.00 0.65 4.42 0.03 91.99 09:57:01 7 10.23 0.00 0.78 0.00 0.03 88.95 09:58:01 all 20.03 0.00 1.68 0.49 0.05 77.74 09:58:01 0 12.37 0.00 1.41 0.22 0.05 85.95 09:58:01 1 30.53 0.00 2.09 0.32 0.07 67.00 09:58:01 2 17.15 0.00 2.23 1.64 0.07 78.91 09:58:01 3 24.64 0.00 2.19 0.28 0.05 72.83 09:58:01 4 12.73 0.00 1.40 0.03 0.03 85.80 09:58:01 5 19.31 0.00 0.97 0.00 0.05 79.67 09:58:01 6 21.01 0.00 1.74 0.97 0.05 76.23 09:58:01 7 22.54 0.00 1.44 0.43 0.05 75.54 Average: all 16.20 0.00 1.29 1.13 0.05 81.33 Average: 0 9.04 0.00 0.83 0.15 0.04 89.94 Average: 1 19.73 0.00 1.18 0.16 0.05 78.88 Average: 2 11.36 0.00 1.49 4.36 0.05 82.73 Average: 3 24.00 0.00 2.00 0.59 0.06 73.35 Average: 4 13.37 0.00 1.23 0.29 0.03 85.07 Average: 5 23.63 0.00 1.28 0.58 0.07 74.44 Average: 6 12.04 0.00 1.20 2.68 0.04 84.04 Average: 7 16.43 0.00 1.11 0.22 0.04 82.20