---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-109 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: 2799.996 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 716K 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 822 29019 0 2324 30915 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:52:35:72 brd ff:ff:ff:ff:ff:ff inet 10.30.107.178/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86227sec preferred_lft 86227sec inet6 fe80::f816:3eff:fe52:3572/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:89:68:95:4c 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-109) 12/18/25 _x86_64_ (8 CPU) 11:03:27 LINUX RESTART (8 CPU) 11:04:02 tps rtps wtps bread/s bwrtn/s 11:05:01 369.67 31.57 338.10 1045.79 84028.20 11:06:01 209.08 38.28 170.80 2904.45 68960.24 Average: 288.70 34.95 253.75 1982.93 76430.92 11:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 29994428 31666784 2944784 8.94 76096 1900712 1457240 4.29 881880 1757232 244980 11:06:01 29742760 31680684 3196452 9.70 90420 2142552 1413792 4.16 976028 1898044 30440 Average: 29868594 31673734 3070618 9.32 83258 2021632 1435516 4.22 928954 1827638 137710 11:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 lo 1.29 1.29 0.15 0.15 0.00 0.00 0.00 0.00 11:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 ens3 359.92 246.23 1898.50 76.18 0.00 0.00 0.00 0.00 11:06:01 lo 2.47 2.47 0.25 0.25 0.00 0.00 0.00 0.00 11:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 ens3 357.64 300.15 2316.09 63.30 0.00 0.00 0.00 0.00 Average: lo 1.88 1.88 0.20 0.20 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 358.77 273.42 2109.05 69.69 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-109) 12/18/25 _x86_64_ (8 CPU) 11:03:27 LINUX RESTART (8 CPU) 11:04:02 CPU %user %nice %system %iowait %steal %idle 11:05:01 all 11.75 0.00 1.00 2.36 0.04 84.85 11:05:01 0 31.80 0.00 1.86 0.78 0.03 65.52 11:05:01 1 11.50 0.00 1.10 0.32 0.02 87.06 11:05:01 2 6.40 0.00 0.27 0.03 0.03 93.27 11:05:01 3 4.01 0.00 0.56 2.70 0.07 92.66 11:05:01 4 2.97 0.00 0.48 0.15 0.00 96.40 11:05:01 5 2.44 0.00 0.29 0.14 0.02 97.12 11:05:01 6 1.98 0.00 0.53 10.39 0.03 87.08 11:05:01 7 32.90 0.00 2.95 4.39 0.07 59.69 11:06:01 all 15.21 0.00 1.15 1.36 0.08 82.21 11:06:01 0 17.01 0.00 2.33 0.65 0.25 79.75 11:06:01 1 26.35 0.00 1.40 0.12 0.08 72.05 11:06:01 2 9.84 0.00 0.79 0.16 0.05 89.16 11:06:01 3 9.17 0.00 0.90 2.02 0.05 87.86 11:06:01 4 13.16 0.00 1.07 0.95 0.03 84.78 11:06:01 5 9.13 0.00 0.67 5.25 0.07 84.89 11:06:01 6 11.73 0.00 1.00 1.35 0.05 85.87 11:06:01 7 25.33 0.00 1.00 0.42 0.03 73.21 Average: all 13.49 0.00 1.07 1.86 0.06 83.52 Average: 0 24.35 0.00 2.10 0.71 0.14 72.69 Average: 1 18.99 0.00 1.25 0.22 0.05 79.49 Average: 2 8.13 0.00 0.53 0.10 0.04 91.20 Average: 3 6.61 0.00 0.73 2.36 0.06 90.24 Average: 4 8.11 0.00 0.77 0.56 0.02 90.54 Average: 5 5.81 0.00 0.48 2.71 0.04 90.96 Average: 6 6.90 0.00 0.77 5.82 0.04 86.47 Average: 7 29.09 0.00 1.97 2.39 0.05 66.50