---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-48171 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 10G 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 29184 0 2147 30906 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:38:50:7a brd ff:ff:ff:ff:ff:ff inet 10.30.107.195/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86239sec preferred_lft 86239sec inet6 fe80::f816:3eff:fe38:507a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:de:8d:79:a6 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-48171) 09/23/25 _x86_64_ (8 CPU) 06:32:31 LINUX RESTART (8 CPU) 06:33:01 tps rtps wtps bread/s bwrtn/s 06:34:01 355.87 27.16 328.71 884.92 56821.60 06:35:01 140.82 5.18 135.64 196.33 58674.04 Average: 248.34 16.17 232.17 540.60 57747.90 06:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:34:01 29995376 31665880 2943844 8.94 76648 1897940 1360444 4.00 889804 1750676 243376 06:35:01 29881644 31642716 3057576 9.28 88316 1971296 1448260 4.26 943812 1802368 27180 Average: 29938510 31654298 3000710 9.11 82482 1934618 1404352 4.13 916808 1776522 135278 06:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:34:01 ens3 195.25 125.91 1405.10 46.79 0.00 0.00 0.00 0.00 06:34:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 ens3 35.62 30.34 120.41 11.37 0.00 0.00 0.00 0.00 06:35:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 06:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 115.43 78.12 762.70 29.08 0.00 0.00 0.00 0.00 Average: lo 1.50 1.50 0.17 0.17 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-8c-8g-48171) 09/23/25 _x86_64_ (8 CPU) 06:32:31 LINUX RESTART (8 CPU) 06:33:01 CPU %user %nice %system %iowait %steal %idle 06:34:01 all 11.39 0.00 0.95 2.59 0.03 85.04 06:34:01 0 7.63 0.00 0.60 0.07 0.02 91.69 06:34:01 1 8.33 0.00 0.63 0.07 0.02 90.95 06:34:01 2 7.22 0.00 0.28 2.52 0.03 89.94 06:34:01 3 2.97 0.00 0.62 1.79 0.02 94.61 06:34:01 4 1.83 0.00 0.32 0.15 0.02 97.68 06:34:01 5 9.02 0.00 1.19 11.83 0.03 77.92 06:34:01 6 13.67 0.00 1.77 2.15 0.03 82.38 06:34:01 7 40.52 0.00 2.19 2.16 0.07 55.06 06:35:01 all 10.68 0.00 0.97 2.17 0.03 86.15 06:35:01 0 12.64 0.00 0.98 0.23 0.03 86.11 06:35:01 1 18.76 0.00 0.95 0.52 0.07 79.71 06:35:01 2 12.39 0.00 1.49 0.18 0.03 85.90 06:35:01 3 9.64 0.00 1.07 0.03 0.03 89.23 06:35:01 4 1.87 0.00 0.33 0.00 0.02 97.78 06:35:01 5 0.20 0.00 0.40 12.03 0.02 87.35 06:35:01 6 20.60 0.00 1.33 2.37 0.03 75.67 06:35:01 7 9.35 0.00 1.18 1.97 0.03 87.47 Average: all 11.03 0.00 0.96 2.38 0.03 85.59 Average: 0 10.14 0.00 0.79 0.15 0.03 88.90 Average: 1 13.53 0.00 0.79 0.29 0.04 85.34 Average: 2 9.80 0.00 0.89 1.35 0.03 87.93 Average: 3 6.31 0.00 0.84 0.91 0.03 91.91 Average: 4 1.85 0.00 0.33 0.08 0.02 97.73 Average: 5 4.61 0.00 0.79 11.93 0.03 82.64 Average: 6 17.13 0.00 1.55 2.26 0.03 79.02 Average: 7 24.91 0.00 1.69 2.06 0.05 71.29