---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-24092 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 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 835 29138 0 2192 30904 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:f3:f9:1c brd ff:ff:ff:ff:ff:ff inet 10.30.106.158/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86245sec preferred_lft 86245sec inet6 fe80::f816:3eff:fef3:f91c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e7:e9:f6:b9 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-v1-8c-8g-24092) 06/27/25 _x86_64_ (8 CPU) 08:18:41 LINUX RESTART (8 CPU) 08:19:01 tps rtps wtps bread/s bwrtn/s 08:20:01 328.80 58.24 270.55 3667.92 100186.64 08:21:01 164.17 14.88 149.29 338.48 66666.89 Average: 246.48 36.56 209.92 2003.20 83426.76 08:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:20:01 30036072 31690052 2903148 8.81 73900 1886216 1367332 4.02 894772 1705928 171040 08:21:01 29871308 31677828 3067912 9.31 88716 2014412 1367724 4.02 937264 1809500 29432 Average: 29953690 31683940 2985530 9.06 81308 1950314 1367528 4.02 916018 1757714 100236 08:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:01 ens3 552.21 359.59 2422.32 82.57 0.00 0.00 0.00 0.00 08:20:01 lo 1.53 1.53 0.17 0.17 0.00 0.00 0.00 0.00 08:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:21:01 ens3 113.50 84.55 608.55 19.42 0.00 0.00 0.00 0.00 08:21:01 lo 1.27 1.27 0.13 0.13 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 332.85 222.07 1515.43 51.00 0.00 0.00 0.00 0.00 Average: lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-24092) 06/27/25 _x86_64_ (8 CPU) 08:18:41 LINUX RESTART (8 CPU) 08:19:01 CPU %user %nice %system %iowait %steal %idle 08:20:01 all 10.18 0.00 1.28 3.49 0.04 85.00 08:20:01 0 7.98 0.00 0.75 0.55 0.02 90.70 08:20:01 1 8.41 0.00 1.00 0.60 0.03 89.96 08:20:01 2 5.31 0.00 1.49 3.75 0.07 89.39 08:20:01 3 7.20 0.00 0.75 0.17 0.02 91.86 08:20:01 4 13.45 0.00 0.85 3.12 0.03 82.54 08:20:01 5 6.56 0.00 0.90 0.32 0.05 92.17 08:20:01 6 27.64 0.00 3.25 0.94 0.05 68.12 08:20:01 7 4.88 0.00 1.24 18.55 0.05 75.28 08:21:01 all 14.32 0.00 0.89 1.80 0.05 82.94 08:21:01 0 10.33 0.00 0.80 0.22 0.02 88.64 08:21:01 1 13.99 0.00 1.30 1.34 0.05 83.33 08:21:01 2 8.54 0.00 0.38 0.10 0.07 90.91 08:21:01 3 21.39 0.00 1.29 3.01 0.05 74.27 08:21:01 4 21.88 0.00 0.77 0.17 0.05 77.13 08:21:01 5 14.48 0.00 1.18 0.22 0.05 84.07 08:21:01 6 19.39 0.00 0.90 0.18 0.05 79.48 08:21:01 7 4.60 0.00 0.52 9.16 0.05 85.67 Average: all 12.25 0.00 1.09 2.65 0.05 83.97 Average: 0 9.15 0.00 0.78 0.38 0.02 89.67 Average: 1 11.20 0.00 1.15 0.97 0.04 86.64 Average: 2 6.92 0.00 0.94 1.92 0.07 90.15 Average: 3 14.30 0.00 1.02 1.59 0.03 83.06 Average: 4 17.67 0.00 0.81 1.64 0.04 79.83 Average: 5 10.53 0.00 1.04 0.27 0.05 88.11 Average: 6 23.51 0.00 2.07 0.56 0.05 73.81 Average: 7 4.74 0.00 0.88 13.84 0.05 80.50