---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-41170 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 829 29270 0 2066 30917 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:03:d1:2f brd ff:ff:ff:ff:ff:ff inet 10.30.107.62/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86187sec preferred_lft 86187sec inet6 fe80::f816:3eff:fe03:d12f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:23:65:b7:79 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-41170) 08/27/25 _x86_64_ (8 CPU) 00:47:31 LINUX RESTART (8 CPU) 00:48:01 tps rtps wtps bread/s bwrtn/s 00:49:01 320.91 53.62 267.29 3542.21 71133.61 00:50:01 96.13 13.37 82.77 245.20 46894.67 00:51:01 66.37 1.62 64.76 99.85 28039.73 Average: 161.14 22.87 138.27 1295.81 48689.43 00:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:49:01 30153888 31719104 2785332 8.46 70392 1805420 1366204 4.02 840076 1661588 174612 00:50:01 30013028 31686016 2926192 8.88 80948 1896240 1414004 4.16 888640 1741372 101420 00:51:01 30003556 31689688 2935664 8.91 83608 1905472 1399032 4.12 902056 1735344 11492 Average: 30056824 31698269 2882396 8.75 78316 1869044 1393080 4.10 876924 1712768 95841 00:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:49:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 00:49:01 ens3 379.19 250.51 1716.24 77.35 0.00 0.00 0.00 0.00 00:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 00:50:01 ens3 51.48 37.53 334.45 13.22 0.00 0.00 0.00 0.00 00:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:51:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 00:51:01 ens3 25.28 16.55 14.44 8.41 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 0.89 0.89 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 151.99 101.53 688.40 32.99 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-41170) 08/27/25 _x86_64_ (8 CPU) 00:47:31 LINUX RESTART (8 CPU) 00:48:01 CPU %user %nice %system %iowait %steal %idle 00:49:01 all 10.67 0.00 1.01 4.55 0.04 83.74 00:49:01 0 3.67 0.00 0.68 14.34 0.02 81.29 00:49:01 1 5.12 0.00 1.40 3.67 0.03 89.77 00:49:01 2 5.87 0.00 0.45 0.52 0.07 93.10 00:49:01 3 6.09 0.00 0.62 2.82 0.03 90.44 00:49:01 4 9.24 0.00 0.97 0.97 0.03 88.79 00:49:01 5 35.52 0.00 2.27 2.07 0.07 60.07 00:49:01 6 8.04 0.00 0.63 0.05 0.02 91.26 00:49:01 7 11.81 0.00 1.04 12.01 0.07 75.07 00:50:01 all 4.01 0.00 0.45 10.71 0.03 84.80 00:50:01 0 0.83 0.00 0.25 0.55 0.02 98.35 00:50:01 1 3.92 0.00 0.50 0.50 0.05 95.03 00:50:01 2 1.45 0.00 0.25 33.96 0.05 64.29 00:50:01 3 3.37 0.00 0.35 2.02 0.02 94.25 00:50:01 4 5.43 0.00 0.32 2.14 0.02 92.10 00:50:01 5 0.85 0.00 0.22 0.68 0.02 98.23 00:50:01 6 1.03 0.00 0.23 0.43 0.02 98.28 00:50:01 7 15.20 0.00 1.47 45.48 0.07 37.78 00:51:01 all 7.35 0.00 0.47 5.46 0.03 86.70 00:51:01 0 0.17 0.00 0.12 0.00 0.02 99.70 00:51:01 1 6.66 0.00 0.23 5.00 0.02 88.09 00:51:01 2 0.45 0.00 0.15 4.37 0.05 94.98 00:51:01 3 13.28 0.00 0.57 1.30 0.05 84.80 00:51:01 4 7.70 0.00 0.52 1.13 0.02 90.64 00:51:01 5 11.45 0.00 0.88 22.70 0.05 64.91 00:51:01 6 17.53 0.00 0.92 1.45 0.03 80.07 00:51:01 7 1.53 0.00 0.37 7.77 0.02 90.32 Average: all 7.34 0.00 0.64 6.90 0.03 85.08 Average: 0 1.56 0.00 0.35 4.96 0.02 93.12 Average: 1 5.24 0.00 0.71 3.06 0.03 90.96 Average: 2 2.59 0.00 0.28 12.95 0.06 84.12 Average: 3 7.58 0.00 0.51 2.05 0.03 89.83 Average: 4 7.46 0.00 0.60 1.41 0.02 90.51 Average: 5 15.94 0.00 1.12 8.48 0.04 74.41 Average: 6 8.87 0.00 0.59 0.64 0.02 89.87 Average: 7 9.51 0.00 0.96 21.75 0.05 67.73