---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-47394 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 834 29027 0 2305 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:3d:81:02 brd ff:ff:ff:ff:ff:ff inet 10.30.107.134/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86209sec preferred_lft 86209sec inet6 fe80::f816:3eff:fe3d:8102/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5e:b5:6b:65 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-47394) 09/19/25 _x86_64_ (8 CPU) 19:58:13 LINUX RESTART (8 CPU) 19:59:01 tps rtps wtps bread/s bwrtn/s 20:00:01 109.12 17.45 91.67 308.48 20231.56 20:01:01 122.71 8.85 113.86 566.97 24806.13 Average: 115.91 13.15 102.77 437.73 22518.85 19:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:00:01 29863928 31536488 3075292 9.34 77472 1899132 2012976 5.92 1026784 1744268 229020 20:01:01 29762148 31683600 3177072 9.65 85224 2133408 1399872 4.12 957556 1900592 118060 Average: 29813038 31610044 3126182 9.49 81348 2016270 1706424 5.02 992170 1822430 173540 19:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:00:01 ens3 89.99 61.96 1304.92 14.18 0.00 0.00 0.00 0.00 20:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:00:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 20:01:01 ens3 190.32 160.44 1880.41 31.02 0.00 0.00 0.00 0.00 20:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:01:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 140.15 111.20 1592.66 22.60 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: lo 0.97 0.97 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-47394) 09/19/25 _x86_64_ (8 CPU) 19:58:13 LINUX RESTART (8 CPU) 19:59:01 CPU %user %nice %system %iowait %steal %idle 20:00:01 all 10.66 0.00 0.67 2.66 0.03 85.97 20:00:01 0 5.53 0.00 0.25 0.05 0.02 94.16 20:00:01 1 2.37 0.00 0.18 0.15 0.02 97.28 20:00:01 2 1.60 0.00 0.35 14.36 0.05 83.63 20:00:01 3 0.53 0.00 0.13 1.87 0.02 97.45 20:00:01 4 31.75 0.00 1.92 2.35 0.08 63.90 20:00:01 5 19.60 0.00 1.10 1.45 0.05 77.79 20:00:01 6 19.16 0.00 1.10 1.05 0.03 78.66 20:00:01 7 4.71 0.00 0.30 0.02 0.03 94.94 20:01:01 all 22.97 0.00 1.01 2.13 0.07 73.82 20:01:01 0 24.28 0.00 0.90 0.14 0.09 74.60 20:01:01 1 14.01 0.00 0.78 1.22 0.07 83.91 20:01:01 2 18.09 0.00 0.81 0.58 0.07 80.45 20:01:01 3 21.94 0.00 1.11 4.10 0.05 72.81 20:01:01 4 17.28 0.00 0.79 1.59 0.07 80.27 20:01:01 5 43.07 0.00 1.67 1.38 0.10 53.78 20:01:01 6 19.87 0.00 0.76 7.35 0.05 71.96 20:01:01 7 25.51 0.00 1.30 0.58 0.05 72.56 Average: all 16.75 0.00 0.84 2.40 0.05 79.96 Average: 0 14.72 0.00 0.57 0.09 0.05 84.57 Average: 1 8.13 0.00 0.48 0.68 0.04 90.66 Average: 2 9.78 0.00 0.58 7.52 0.06 82.05 Average: 3 11.20 0.00 0.62 2.98 0.03 85.17 Average: 4 24.61 0.00 1.36 1.98 0.08 71.97 Average: 5 31.14 0.00 1.38 1.42 0.08 65.99 Average: 6 19.51 0.00 0.93 4.18 0.04 75.33 Average: 7 15.10 0.00 0.80 0.30 0.04 83.75