---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-46229 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 712K 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 847 28516 0 2803 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:c7:83:25 brd ff:ff:ff:ff:ff:ff inet 10.30.107.119/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86148sec preferred_lft 86148sec inet6 fe80::f816:3eff:fec7:8325/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:68:39:04:17 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-46229) 09/16/25 _x86_64_ (8 CPU) 12:41:10 LINUX RESTART (8 CPU) 12:42:02 tps rtps wtps bread/s bwrtn/s 12:43:01 146.13 4.10 142.03 118.90 72869.95 12:44:01 91.22 0.00 91.22 0.00 56825.60 12:45:01 58.49 10.46 48.03 604.70 23475.15 Average: 98.35 4.86 93.49 241.88 50935.06 12:42:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:43:01 29663612 31542060 3275608 9.94 85168 2085764 1827804 5.38 1020760 1924204 280616 12:44:01 29505832 31452472 3433388 10.42 85276 2153176 1909756 5.62 1110836 1990068 35940 12:45:01 29237700 31658560 3701520 11.24 94496 2611420 1391964 4.10 923832 2431856 25076 Average: 29469048 31551031 3470172 10.54 88313 2283453 1709841 5.03 1018476 2115376 113877 12:42:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 ens3 82.87 68.67 1362.29 12.95 0.00 0.00 0.00 0.00 12:43:01 lo 1.22 1.22 0.14 0.14 0.00 0.00 0.00 0.00 12:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 ens3 0.38 0.37 0.45 0.26 0.00 0.00 0.00 0.00 12:44:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 ens3 445.58 365.36 10200.52 34.26 0.00 0.00 0.00 0.00 12:45:01 lo 0.40 0.40 0.04 0.04 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 176.80 145.22 3868.34 15.84 0.00 0.00 0.00 0.00 Average: lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-46229) 09/16/25 _x86_64_ (8 CPU) 12:41:10 LINUX RESTART (8 CPU) 12:42:02 CPU %user %nice %system %iowait %steal %idle 12:43:01 all 10.67 0.00 0.86 1.71 0.03 86.73 12:43:01 0 5.65 0.00 0.55 0.12 0.02 93.66 12:43:01 1 10.41 0.00 1.03 0.08 0.02 88.46 12:43:01 2 30.99 0.00 1.92 0.78 0.05 66.27 12:43:01 3 0.59 0.00 0.39 3.21 0.03 95.77 12:43:01 4 1.36 0.00 0.27 0.44 0.02 97.91 12:43:01 5 1.11 0.00 0.43 8.35 0.05 90.06 12:43:01 6 12.27 0.00 0.85 0.29 0.02 86.57 12:43:01 7 23.04 0.00 1.43 0.46 0.05 75.02 12:44:01 all 12.76 0.00 0.10 0.92 0.04 86.19 12:44:01 0 2.30 0.00 0.00 0.00 0.02 97.69 12:44:01 1 28.68 0.00 0.13 0.00 0.10 71.09 12:44:01 2 29.28 0.00 0.05 0.00 0.02 70.65 12:44:01 3 16.29 0.00 0.25 2.90 0.07 80.48 12:44:01 4 0.02 0.00 0.00 0.00 0.00 99.98 12:44:01 5 23.09 0.00 0.27 4.47 0.03 72.14 12:44:01 6 0.05 0.00 0.00 0.00 0.00 99.95 12:44:01 7 2.52 0.00 0.08 0.00 0.10 97.30 12:45:01 all 8.23 0.00 0.95 0.62 0.04 90.16 12:45:01 0 3.93 0.00 0.23 0.00 0.05 95.79 12:45:01 1 8.80 0.00 0.25 0.02 0.03 90.90 12:45:01 2 11.16 0.00 0.32 0.05 0.03 88.44 12:45:01 3 3.04 0.00 2.31 3.46 0.03 91.16 12:45:01 4 4.89 0.00 0.47 0.00 0.02 94.62 12:45:01 5 2.01 0.00 0.33 0.67 0.03 96.96 12:45:01 6 27.32 0.00 2.16 0.75 0.05 69.73 12:45:01 7 4.78 0.00 1.51 0.02 0.03 93.66 Average: all 10.55 0.00 0.63 1.08 0.04 87.70 Average: 0 3.95 0.00 0.26 0.04 0.03 95.73 Average: 1 16.00 0.00 0.47 0.03 0.05 83.45 Average: 2 23.77 0.00 0.75 0.27 0.03 75.16 Average: 3 6.68 0.00 0.99 3.19 0.04 89.10 Average: 4 2.09 0.00 0.25 0.15 0.01 97.51 Average: 5 8.79 0.00 0.34 4.47 0.04 86.36 Average: 6 13.20 0.00 1.00 0.35 0.02 85.43 Average: 7 10.05 0.00 1.00 0.16 0.06 88.73