---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-47373 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 823 28543 0 2799 30907 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:0a:6c:f1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.188/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86196sec preferred_lft 86196sec inet6 fe80::f816:3eff:fe0a:6cf1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8c:c3:50:01 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-47373) 09/19/25 _x86_64_ (8 CPU) 19:49:11 LINUX RESTART (8 CPU) 19:50:01 tps rtps wtps bread/s bwrtn/s 19:51:01 174.09 15.33 158.76 320.21 84903.72 19:52:01 126.68 7.60 119.08 473.39 38056.06 Average: 150.38 11.46 138.92 396.80 61479.89 19:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:51:01 29508692 31234780 3430528 10.41 79836 1948632 2219932 6.53 1335560 1787780 108112 19:52:01 29156700 31586112 3782520 11.48 90712 2626120 1513976 4.45 1189612 2254460 392972 Average: 29332696 31410446 3606524 10.95 85274 2287376 1866954 5.49 1262586 2021120 250542 19:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:51:01 lo 1.07 1.07 0.12 0.12 0.00 0.00 0.00 0.00 19:51:01 ens3 134.36 116.83 1844.19 21.94 0.00 0.00 0.00 0.00 19:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:52:01 lo 1.05 1.05 0.14 0.14 0.00 0.00 0.00 0.00 19:52:01 ens3 431.79 339.91 4553.59 55.93 0.00 0.00 0.00 0.00 19:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.06 1.06 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 283.08 228.37 3198.89 38.93 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-47373) 09/19/25 _x86_64_ (8 CPU) 19:49:11 LINUX RESTART (8 CPU) 19:50:01 CPU %user %nice %system %iowait %steal %idle 19:51:01 all 11.69 0.00 0.78 2.00 0.04 85.49 19:51:01 0 7.43 0.00 0.22 2.54 0.02 89.80 19:51:01 1 24.03 0.00 1.71 1.20 0.05 73.01 19:51:01 2 25.97 0.00 1.71 2.76 0.08 69.47 19:51:01 3 10.82 0.00 0.85 0.47 0.03 87.83 19:51:01 4 7.82 0.00 0.23 0.05 0.02 91.88 19:51:01 5 4.11 0.00 0.25 2.97 0.03 92.64 19:51:01 6 11.63 0.00 1.05 5.90 0.05 81.36 19:51:01 7 1.69 0.00 0.23 0.12 0.02 97.94 19:52:01 all 20.66 0.00 1.00 0.64 0.06 77.64 19:52:01 0 24.07 0.00 1.17 3.35 0.07 71.34 19:52:01 1 14.55 0.00 1.03 0.03 0.07 84.31 19:52:01 2 28.59 0.00 1.32 0.55 0.10 69.44 19:52:01 3 23.68 0.00 1.19 0.27 0.07 74.80 19:52:01 4 18.66 0.00 1.65 0.35 0.07 79.27 19:52:01 5 28.70 0.00 0.30 0.02 0.07 70.91 19:52:01 6 15.30 0.00 0.37 0.53 0.03 83.76 19:52:01 7 11.67 0.00 1.00 0.02 0.05 87.26 Average: all 16.17 0.00 0.89 1.32 0.05 81.56 Average: 0 15.75 0.00 0.69 2.95 0.04 80.57 Average: 1 19.29 0.00 1.37 0.62 0.06 78.67 Average: 2 27.29 0.00 1.51 1.65 0.09 69.46 Average: 3 17.25 0.00 1.02 0.37 0.05 81.32 Average: 4 13.24 0.00 0.94 0.20 0.04 85.57 Average: 5 16.41 0.00 0.28 1.49 0.05 81.77 Average: 6 13.47 0.00 0.71 3.22 0.04 82.56 Average: 7 6.68 0.00 0.62 0.07 0.03 92.60