---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21499 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 857 28818 0 2491 30879 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:21:2f:71 brd ff:ff:ff:ff:ff:ff inet 10.30.107.119/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86153sec preferred_lft 86153sec inet6 fe80::f816:3eff:fe21:2f71/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:64:45:02:c2 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-21499) 06/16/25 _x86_64_ (8 CPU) 04:22:55 LINUX RESTART (8 CPU) 04:23:01 tps rtps wtps bread/s bwrtn/s 04:24:02 406.77 73.90 332.86 5328.05 125383.37 04:25:01 137.43 13.76 123.67 277.38 75611.86 04:26:01 57.02 7.87 49.16 469.79 6510.51 Average: 200.76 31.94 168.82 2034.83 69132.59 04:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:02 30211696 31733920 2727524 8.28 66188 1767884 1350932 3.97 806748 1627768 152100 04:25:01 30061744 31715452 2877476 8.74 77624 1881008 1367492 4.02 843324 1730648 6196 04:26:01 26971140 28820896 5968080 18.12 87564 2058728 5607936 16.50 3743844 1858444 6452 Average: 29081527 30756756 3857693 11.71 77125 1902540 2775453 8.17 1797972 1738953 54916 04:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:24:02 lo 1.73 1.73 0.19 0.19 0.00 0.00 0.00 0.00 04:24:02 ens3 457.51 310.11 1627.39 78.42 0.00 0.00 0.00 0.00 04:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 lo 0.81 0.81 0.09 0.09 0.00 0.00 0.00 0.00 04:25:01 ens3 131.91 96.61 465.56 19.90 0.00 0.00 0.00 0.00 04:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 04:26:01 ens3 550.74 388.69 2549.13 95.53 0.00 0.00 0.00 0.00 04:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.89 0.89 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 381.44 266.08 1553.40 64.87 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-21499) 06/16/25 _x86_64_ (8 CPU) 04:22:55 LINUX RESTART (8 CPU) 04:23:01 CPU %user %nice %system %iowait %steal %idle 04:24:02 all 9.42 0.00 1.29 2.47 0.04 86.78 04:24:02 0 2.79 0.00 1.74 2.42 0.03 93.01 04:24:02 1 25.07 0.00 2.29 1.05 0.08 71.50 04:24:02 2 11.36 0.00 1.25 3.57 0.05 83.77 04:24:02 3 8.79 0.00 1.22 0.28 0.03 89.67 04:24:02 4 3.68 0.00 0.90 0.37 0.03 95.02 04:24:02 5 2.96 0.00 1.40 3.76 0.03 91.85 04:24:02 6 8.35 0.00 0.79 6.15 0.03 84.68 04:24:02 7 12.37 0.00 0.74 2.12 0.03 84.74 04:25:01 all 4.05 0.00 0.39 1.10 0.03 94.43 04:25:01 0 19.27 0.00 1.12 1.29 0.03 78.28 04:25:01 1 0.56 0.00 0.34 0.34 0.07 98.69 04:25:01 2 4.18 0.00 0.27 0.03 0.02 95.49 04:25:01 3 0.98 0.00 0.22 0.03 0.02 98.75 04:25:01 4 3.27 0.00 0.44 0.12 0.00 96.17 04:25:01 5 2.48 0.00 0.17 0.12 0.03 97.20 04:25:01 6 0.95 0.00 0.15 5.98 0.03 92.89 04:25:01 7 0.73 0.00 0.36 0.86 0.02 98.03 04:26:01 all 23.89 0.00 1.44 0.23 0.05 74.39 04:26:01 0 21.46 0.00 0.95 1.55 0.05 75.98 04:26:01 1 25.29 0.00 1.36 0.03 0.08 73.24 04:26:01 2 27.00 0.00 1.37 0.12 0.07 71.44 04:26:01 3 24.58 0.00 0.93 0.00 0.03 74.45 04:26:01 4 24.75 0.00 2.94 0.02 0.07 72.23 04:26:01 5 25.85 0.00 1.86 0.07 0.05 72.17 04:26:01 6 24.10 0.00 1.02 0.07 0.03 74.78 04:26:01 7 18.13 0.00 1.07 0.02 0.05 80.73 Average: all 12.49 0.00 1.04 1.27 0.04 85.16 Average: 0 14.49 0.00 1.27 1.76 0.04 82.44 Average: 1 17.06 0.00 1.33 0.48 0.08 81.06 Average: 2 14.23 0.00 0.97 1.25 0.04 83.51 Average: 3 11.51 0.00 0.79 0.11 0.03 87.57 Average: 4 10.52 0.00 1.42 0.17 0.03 87.85 Average: 5 10.46 0.00 1.15 1.32 0.04 87.04 Average: 6 11.19 0.00 0.65 4.05 0.03 84.07 Average: 7 10.47 0.00 0.72 1.00 0.03 87.78