---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-38387 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 853 28814 0 2499 30886 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:bc:9e:31 brd ff:ff:ff:ff:ff:ff inet 10.30.107.68/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86219sec preferred_lft 86219sec inet6 fe80::f816:3eff:febc:9e31/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2f:d8:0c:39 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-38387) 08/16/25 _x86_64_ (8 CPU) 22:15:19 LINUX RESTART (8 CPU) 22:16:01 tps rtps wtps bread/s bwrtn/s 22:17:01 198.18 18.80 179.39 338.61 98133.24 22:18:01 109.05 37.58 71.47 2842.33 28378.34 Average: 153.62 28.19 125.43 1590.47 63255.79 22:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:17:01 29376968 31151024 3562252 10.81 81272 1993540 2028260 5.97 1424208 1828776 133356 22:18:01 29524248 31642036 3414972 10.37 85228 2328776 1413044 4.16 1070524 2029964 28500 Average: 29450608 31396530 3488612 10.59 83250 2161158 1720652 5.06 1247366 1929370 80928 22:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:17:01 ens3 344.06 234.99 2673.67 43.88 0.00 0.00 0.00 0.00 22:17:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 22:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:18:01 ens3 645.61 407.02 2785.13 96.70 0.00 0.00 0.00 0.00 22:18:01 lo 1.07 1.07 0.12 0.12 0.00 0.00 0.00 0.00 22:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 494.83 321.00 2729.40 70.29 0.00 0.00 0.00 0.00 Average: lo 1.17 1.17 0.13 0.13 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-38387) 08/16/25 _x86_64_ (8 CPU) 22:15:19 LINUX RESTART (8 CPU) 22:16:01 CPU %user %nice %system %iowait %steal %idle 22:17:01 all 14.47 0.00 1.03 1.60 0.04 82.86 22:17:01 0 5.38 0.00 0.25 0.00 0.02 94.35 22:17:01 1 14.36 0.00 0.83 0.15 0.03 84.63 22:17:01 2 45.43 0.00 2.63 0.92 0.07 50.95 22:17:01 3 8.46 0.00 0.73 0.03 0.02 90.76 22:17:01 4 7.40 0.00 0.52 1.17 0.03 90.88 22:17:01 5 12.52 0.00 1.54 9.83 0.05 76.06 22:17:01 6 9.49 0.00 0.67 0.43 0.07 89.34 22:17:01 7 12.67 0.00 1.12 0.35 0.05 85.81 22:18:01 all 23.05 0.00 1.10 0.49 0.05 75.31 22:18:01 0 40.19 0.00 1.13 0.13 0.05 58.50 22:18:01 1 20.12 0.00 0.65 0.13 0.05 79.04 22:18:01 2 29.00 0.00 0.99 0.45 0.05 69.52 22:18:01 3 6.62 0.00 1.02 0.22 0.03 92.11 22:18:01 4 16.25 0.00 0.69 0.35 0.03 82.68 22:18:01 5 31.76 0.00 1.99 1.75 0.08 64.41 22:18:01 6 21.65 0.00 1.17 0.35 0.05 76.78 22:18:01 7 18.81 0.00 1.17 0.48 0.03 79.50 Average: all 18.76 0.00 1.07 1.05 0.05 79.08 Average: 0 22.78 0.00 0.69 0.07 0.03 76.43 Average: 1 17.23 0.00 0.74 0.14 0.04 81.85 Average: 2 37.23 0.00 1.81 0.68 0.06 60.22 Average: 3 7.54 0.00 0.88 0.13 0.03 91.44 Average: 4 11.82 0.00 0.60 0.76 0.03 86.79 Average: 5 22.16 0.00 1.76 5.78 0.07 70.23 Average: 6 15.57 0.00 0.92 0.39 0.06 83.06 Average: 7 15.74 0.00 1.14 0.42 0.04 82.66