---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-30823 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: 2799.998 BogoMIPS: 5599.99 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 849 28490 0 2826 30877 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:ba:30:b4 brd ff:ff:ff:ff:ff:ff inet 10.30.106.194/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86213sec preferred_lft 86213sec inet6 fe80::f816:3eff:feba:30b4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:83:5e:97:af 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 inet6 fe80::42:83ff:fe5e:97af/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-30823) 07/26/25 _x86_64_ (8 CPU) 13:21:22 LINUX RESTART (8 CPU) 13:22:01 tps rtps wtps bread/s bwrtn/s 13:23:01 281.12 23.90 257.22 796.27 31094.02 13:24:01 190.08 9.10 180.99 1650.52 74992.30 Average: 235.60 16.50 219.11 1223.40 53043.16 13:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:23:01 29995052 31644576 2944168 8.94 74576 1881652 1449976 4.27 911624 1730760 210092 13:24:01 29150428 31589432 3788792 11.50 88592 2633596 1490608 4.39 1059888 2374928 26628 Average: 29572740 31617004 3366480 10.22 81584 2257624 1470292 4.33 985756 2052844 118360 13:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:23:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 13:23:01 ens3 209.02 149.29 1307.05 40.75 0.00 0.00 0.00 0.00 13:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:24:01 lo 2.87 2.87 0.26 0.26 0.00 0.00 0.00 0.00 13:24:01 ens3 472.10 143.03 4142.61 18.22 0.00 0.00 0.00 0.00 13:24:01 docker0 108.90 429.11 6.08 3812.15 0.00 0.00 0.00 0.00 Average: lo 2.10 2.10 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 340.56 146.16 2724.83 29.49 0.00 0.00 0.00 0.00 Average: docker0 54.45 214.56 3.04 1906.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-30823) 07/26/25 _x86_64_ (8 CPU) 13:21:22 LINUX RESTART (8 CPU) 13:22:01 CPU %user %nice %system %iowait %steal %idle 13:23:01 all 9.97 0.00 0.89 3.06 0.03 86.04 13:23:01 0 4.65 0.00 0.50 0.79 0.02 94.05 13:23:01 1 4.87 0.00 1.05 3.89 0.03 90.15 13:23:01 2 1.57 0.00 0.27 0.27 0.02 97.88 13:23:01 3 2.12 0.00 0.27 0.45 0.02 97.14 13:23:01 4 6.57 0.00 0.47 0.73 0.02 92.22 13:23:01 5 34.42 0.00 2.07 2.77 0.07 60.67 13:23:01 6 14.24 0.00 1.14 0.58 0.03 84.01 13:23:01 7 11.35 0.00 1.41 15.02 0.05 72.18 13:24:01 all 8.29 0.00 1.83 3.20 0.04 86.64 13:24:01 0 11.38 0.00 2.08 11.59 0.05 74.90 13:24:01 1 10.18 0.00 2.04 0.10 0.05 87.63 13:24:01 2 14.36 0.00 2.32 1.72 0.03 81.56 13:24:01 3 13.24 0.00 2.08 6.57 0.05 78.06 13:24:01 4 5.22 0.00 1.49 0.13 0.02 93.14 13:24:01 5 3.70 0.00 2.44 0.52 0.02 93.33 13:24:01 6 5.62 0.00 1.17 0.13 0.05 93.02 13:24:01 7 2.65 0.00 1.02 4.86 0.03 91.44 Average: all 9.13 0.00 1.36 3.13 0.03 86.34 Average: 0 8.00 0.00 1.29 6.18 0.03 84.49 Average: 1 7.53 0.00 1.55 2.00 0.04 88.89 Average: 2 7.97 0.00 1.29 0.99 0.03 89.72 Average: 3 7.67 0.00 1.17 3.50 0.03 87.62 Average: 4 5.90 0.00 0.98 0.43 0.02 92.68 Average: 5 19.08 0.00 2.26 1.65 0.04 76.98 Average: 6 9.94 0.00 1.15 0.36 0.04 88.50 Average: 7 7.00 0.00 1.21 9.94 0.04 81.81