---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-38697 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 846 28469 0 2852 30883 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:64:7c:6e brd ff:ff:ff:ff:ff:ff inet 10.30.107.48/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86192sec preferred_lft 86192sec inet6 fe80::f816:3eff:fe64:7c6e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1e:34:dd:53 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-v1-8c-8g-38697) 08/18/25 _x86_64_ (8 CPU) 11:08:29 LINUX RESTART (8 CPU) 11:09:02 tps rtps wtps bread/s bwrtn/s 11:10:01 389.26 36.00 353.25 989.09 96149.10 11:11:01 186.54 8.77 177.77 502.32 67629.40 Average: 287.05 22.27 264.78 743.68 81770.65 11:09:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:10:01 29894728 31563508 3044492 9.24 77112 1895404 2003368 5.89 1001660 1739388 247516 11:11:01 27242548 29576924 5696672 17.29 90412 2530608 4346080 12.79 3093116 2255844 10136 Average: 28568638 30570216 4370582 13.27 83762 2213006 3174724 9.34 2047388 1997616 128826 11:09:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 lo 1.56 1.56 0.18 0.18 0.00 0.00 0.00 0.00 11:10:01 ens3 285.87 190.75 1420.18 123.47 0.00 0.00 0.00 0.00 11:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 11:11:01 ens3 508.77 393.38 6193.73 64.05 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 1.04 1.04 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 398.24 292.91 3826.80 93.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-38697) 08/18/25 _x86_64_ (8 CPU) 11:08:29 LINUX RESTART (8 CPU) 11:09:02 CPU %user %nice %system %iowait %steal %idle 11:10:01 all 11.86 0.00 0.99 2.19 0.04 84.92 11:10:01 0 2.72 0.00 1.00 3.54 0.03 92.70 11:10:01 1 2.29 0.00 0.41 0.08 0.03 97.18 11:10:01 2 36.56 0.00 2.34 1.08 0.08 59.93 11:10:01 3 28.27 0.00 1.72 0.42 0.07 69.52 11:10:01 4 7.16 0.00 0.68 0.02 0.03 92.11 11:10:01 5 6.54 0.00 0.68 0.14 0.03 92.61 11:10:01 6 8.66 0.00 0.54 0.17 0.02 90.61 11:10:01 7 2.52 0.00 0.60 12.08 0.07 84.73 11:11:01 all 20.82 0.00 1.43 0.76 0.06 76.92 11:11:01 0 24.03 0.00 0.99 0.47 0.05 74.47 11:11:01 1 15.46 0.00 0.85 0.48 0.05 83.16 11:11:01 2 13.28 0.00 0.99 0.05 0.03 85.65 11:11:01 3 25.91 0.00 2.41 1.42 0.08 70.17 11:11:01 4 23.47 0.00 1.19 0.18 0.10 75.06 11:11:01 5 25.45 0.00 1.89 0.69 0.07 71.91 11:11:01 6 23.04 0.00 1.79 0.12 0.07 74.99 11:11:01 7 15.88 0.00 1.35 2.69 0.07 80.01 Average: all 16.37 0.00 1.21 1.47 0.05 80.89 Average: 0 13.47 0.00 1.00 1.99 0.04 83.50 Average: 1 8.94 0.00 0.63 0.29 0.04 90.10 Average: 2 24.85 0.00 1.66 0.56 0.06 72.87 Average: 3 27.08 0.00 2.07 0.93 0.08 69.85 Average: 4 15.38 0.00 0.93 0.10 0.07 83.52 Average: 5 16.08 0.00 1.29 0.41 0.05 82.17 Average: 6 15.91 0.00 1.17 0.14 0.04 82.73 Average: 7 9.27 0.00 0.98 7.34 0.07 82.35