---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22804 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 852 28545 0 2769 30878 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:5a:d0:c8 brd ff:ff:ff:ff:ff:ff inet 10.30.106.193/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86184sec preferred_lft 86184sec inet6 fe80::f816:3eff:fe5a:d0c8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:09:9a:9e:4e 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-22804) 06/21/25 _x86_64_ (8 CPU) 15:20:20 LINUX RESTART (8 CPU) 15:21:02 tps rtps wtps bread/s bwrtn/s 15:22:01 165.79 22.06 143.72 470.43 54437.55 15:23:01 132.74 3.22 129.53 320.35 55322.11 Average: 149.13 12.56 136.57 394.76 54883.55 15:21:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:22:01 29391140 31089396 3548080 10.77 78972 1922080 2245460 6.61 1482108 1755660 139992 15:23:01 29258944 31624644 3680276 11.17 90152 2562612 1423220 4.19 1179376 2160644 423704 Average: 29325042 31357020 3614178 10.97 84562 2242346 1834340 5.40 1330742 1958152 281848 15:21:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:22:01 ens3 339.13 247.30 1757.87 36.50 0.00 0.00 0.00 0.00 15:22:01 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 15:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 ens3 723.61 492.08 3639.30 142.15 0.00 0.00 0.00 0.00 15:23:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 532.99 370.72 2706.49 89.77 0.00 0.00 0.00 0.00 Average: lo 0.87 0.87 0.10 0.10 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-22804) 06/21/25 _x86_64_ (8 CPU) 15:20:20 LINUX RESTART (8 CPU) 15:21:02 CPU %user %nice %system %iowait %steal %idle 15:22:01 all 13.09 0.00 0.88 2.72 0.04 83.27 15:22:01 0 2.82 0.00 0.49 12.49 0.02 84.19 15:22:01 1 4.11 0.00 0.66 3.55 0.03 91.65 15:22:01 2 8.52 0.00 0.56 0.07 0.02 90.83 15:22:01 3 12.06 0.00 1.22 0.97 0.07 85.68 15:22:01 4 7.44 0.00 0.25 0.00 0.03 92.27 15:22:01 5 24.78 0.00 1.14 2.65 0.07 71.36 15:22:01 6 33.29 0.00 1.89 1.77 0.05 63.00 15:22:01 7 11.79 0.00 0.84 0.20 0.03 87.13 15:23:01 all 28.33 0.00 1.36 1.59 0.06 68.66 15:23:01 0 24.27 0.00 0.80 10.72 0.05 64.16 15:23:01 1 25.88 0.00 1.53 1.32 0.05 71.22 15:23:01 2 34.22 0.00 2.27 0.02 0.07 63.43 15:23:01 3 45.30 0.00 1.90 0.20 0.08 52.51 15:23:01 4 25.62 0.00 0.60 0.02 0.05 73.71 15:23:01 5 28.01 0.00 1.92 0.05 0.05 69.97 15:23:01 6 29.32 0.00 0.28 0.00 0.07 70.33 15:23:01 7 14.22 0.00 1.55 0.38 0.07 83.78 Average: all 20.78 0.00 1.12 2.15 0.05 75.90 Average: 0 13.63 0.00 0.65 11.59 0.03 74.10 Average: 1 15.09 0.00 1.10 2.42 0.04 81.34 Average: 2 21.48 0.00 1.42 0.04 0.04 77.01 Average: 3 28.83 0.00 1.57 0.58 0.08 68.94 Average: 4 16.60 0.00 0.43 0.01 0.04 82.92 Average: 5 26.41 0.00 1.53 1.34 0.06 70.66 Average: 6 31.29 0.00 1.08 0.88 0.06 66.69 Average: 7 13.02 0.00 1.20 0.29 0.05 85.44