---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-46289 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 852 28737 0 2577 30882 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:7f:06:bf brd ff:ff:ff:ff:ff:ff inet 10.30.106.16/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86085sec preferred_lft 86085sec inet6 fe80::f816:3eff:fe7f:6bf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ea:c6:37:d8 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-46289) 09/16/25 _x86_64_ (8 CPU) 18:13:21 LINUX RESTART (8 CPU) 18:14:01 tps rtps wtps bread/s bwrtn/s 18:15:01 119.45 23.55 95.90 658.82 33550.14 18:16:01 129.85 6.88 122.96 456.59 38880.72 18:17:01 21.35 0.90 20.45 46.79 25424.83 18:18:01 33.81 2.60 31.21 80.39 26708.75 Average: 76.11 8.48 67.63 310.65 31141.11 18:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:15:01 30051524 31733480 2887696 8.77 77968 1907388 1332064 3.92 824772 1759244 234836 18:16:01 27908160 29776132 5031060 15.27 86672 2076688 3558180 10.47 2829724 1878304 5900 18:17:01 27185072 29056196 5754148 17.47 86788 2079436 4152584 12.22 3554056 1873204 28 18:18:01 29364344 31564828 3574876 10.85 89660 2401580 1490124 4.38 1221860 2021912 317016 Average: 28627275 30532659 4311945 13.09 85272 2116273 2633238 7.75 2107603 1883166 139445 18:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:15:01 ens3 82.54 67.36 1280.60 13.88 0.00 0.00 0.00 0.00 18:15:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 18:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:01 ens3 480.64 337.18 2419.62 100.34 0.00 0.00 0.00 0.00 18:16:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 ens3 349.69 189.15 94.77 72.46 0.00 0.00 0.00 0.00 18:17:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 18:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:18:01 ens3 187.99 178.65 497.32 1585.77 0.00 0.00 0.00 0.00 18:18:01 lo 2.53 2.53 0.24 0.24 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 275.21 193.08 1073.08 443.11 0.00 0.00 0.00 0.00 Average: lo 1.43 1.43 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-46289) 09/16/25 _x86_64_ (8 CPU) 18:13:21 LINUX RESTART (8 CPU) 18:14:01 CPU %user %nice %system %iowait %steal %idle 18:15:01 all 9.45 0.00 0.72 3.09 0.03 86.70 18:15:01 0 34.57 0.00 1.99 2.04 0.07 61.34 18:15:01 1 18.07 0.00 1.50 1.74 0.05 78.64 18:15:01 2 13.78 0.00 0.89 1.09 0.05 84.19 18:15:01 3 1.55 0.00 0.47 7.79 0.03 90.16 18:15:01 4 5.79 0.00 0.48 0.10 0.02 93.61 18:15:01 5 1.02 0.00 0.23 0.30 0.00 98.45 18:15:01 6 0.50 0.00 0.05 8.92 0.03 90.49 18:15:01 7 0.32 0.00 0.17 2.80 0.02 96.70 18:16:01 all 22.62 0.00 1.21 1.59 0.06 74.52 18:16:01 0 19.62 0.00 0.92 5.20 0.05 74.22 18:16:01 1 19.78 0.00 0.93 0.80 0.05 78.43 18:16:01 2 21.30 0.00 2.18 5.17 0.07 71.29 18:16:01 3 24.49 0.00 1.67 0.43 0.05 73.36 18:16:01 4 22.39 0.00 0.53 0.42 0.05 76.61 18:16:01 5 16.07 0.00 0.73 0.20 0.07 82.93 18:16:01 6 15.92 0.00 0.64 0.50 0.05 82.89 18:16:01 7 41.43 0.00 2.04 0.05 0.07 56.41 18:17:01 all 19.03 0.00 0.48 0.83 0.05 79.60 18:17:01 0 21.64 0.00 0.48 0.02 0.05 77.81 18:17:01 1 33.86 0.00 0.60 0.00 0.05 65.49 18:17:01 2 28.02 0.00 0.50 1.47 0.07 69.94 18:17:01 3 14.21 0.00 0.35 0.00 0.03 85.40 18:17:01 4 9.75 0.00 0.35 0.05 0.05 89.80 18:17:01 5 13.99 0.00 0.58 0.00 0.05 85.37 18:17:01 6 13.17 0.00 0.68 0.02 0.05 86.08 18:17:01 7 17.63 0.00 0.35 5.07 0.07 76.89 18:18:01 all 14.24 0.00 0.64 1.29 0.05 83.78 18:18:01 0 6.84 0.00 0.42 0.00 0.03 92.71 18:18:01 1 12.30 0.00 0.72 0.05 0.08 86.85 18:18:01 2 2.73 0.00 0.35 0.00 0.03 96.89 18:18:01 3 49.78 0.00 1.49 0.29 0.10 48.34 18:18:01 4 27.43 0.00 0.67 0.20 0.07 71.64 18:18:01 5 4.14 0.00 0.43 1.00 0.03 94.40 18:18:01 6 9.06 0.00 0.80 0.02 0.05 90.07 18:18:01 7 1.85 0.00 0.23 8.81 0.02 89.09 Average: all 16.33 0.00 0.76 1.70 0.05 81.15 Average: 0 20.66 0.00 0.95 1.81 0.05 76.53 Average: 1 21.00 0.00 0.94 0.65 0.06 77.36 Average: 2 16.44 0.00 0.98 1.93 0.05 80.60 Average: 3 22.48 0.00 0.99 2.13 0.05 74.35 Average: 4 16.34 0.00 0.51 0.19 0.05 82.92 Average: 5 8.80 0.00 0.50 0.38 0.04 90.29 Average: 6 9.67 0.00 0.54 2.36 0.05 87.38 Average: 7 15.28 0.00 0.70 4.19 0.04 79.79