---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-28333 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 28908 0 2404 30885 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:03:19:c9 brd ff:ff:ff:ff:ff:ff inet 10.30.107.136/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86118sec preferred_lft 86118sec inet6 fe80::f816:3eff:fe03:19c9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bf:42:14:24 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-28333) 07/16/25 _x86_64_ (8 CPU) 05:47:31 LINUX RESTART (8 CPU) 05:48:02 tps rtps wtps bread/s bwrtn/s 05:49:01 379.75 29.61 350.14 986.68 76017.90 05:50:01 161.12 19.38 141.74 672.95 69625.33 05:51:01 3.87 0.07 3.80 1.07 209.00 05:52:01 37.45 3.23 34.22 116.36 8589.14 Average: 144.56 13.00 131.56 441.96 38451.00 05:48:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:49:01 29996484 31646844 2942736 8.93 74784 1881136 1427544 4.20 912132 1730584 243360 05:50:01 27504308 29307228 5434912 16.50 83536 2017772 4000904 11.77 3286072 1828928 3384 05:51:01 26978028 28783020 5961192 18.10 83656 2019404 4463768 13.13 3811908 1829836 32 05:52:01 29651296 31672900 3287924 9.98 87688 2228912 1387732 4.08 1043588 1923848 11972 Average: 28532529 30352498 4406691 13.38 82416 2036806 2819987 8.30 2263425 1828299 64687 05:48:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:49:01 ens3 311.30 221.00 1441.68 61.05 0.00 0.00 0.00 0.00 05:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 05:50:01 ens3 366.82 252.24 1888.29 72.69 0.00 0.00 0.00 0.00 05:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 05:51:01 ens3 476.87 206.11 135.46 101.99 0.00 0.00 0.00 0.00 05:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:52:01 ens3 179.56 136.79 489.19 991.71 0.00 0.00 0.00 0.00 05:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:52:01 lo 1.80 1.80 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 333.73 203.96 986.70 307.91 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 0.90 0.90 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-28333) 07/16/25 _x86_64_ (8 CPU) 05:47:31 LINUX RESTART (8 CPU) 05:48:02 CPU %user %nice %system %iowait %steal %idle 05:49:01 all 11.22 0.00 0.96 2.08 0.04 85.70 05:49:01 0 24.75 0.00 2.04 1.97 0.03 71.21 05:49:01 1 24.42 0.00 1.59 0.44 0.03 73.51 05:49:01 2 17.97 0.00 1.36 0.15 0.07 80.46 05:49:01 3 1.70 0.00 0.32 5.99 0.05 91.94 05:49:01 4 9.21 0.00 0.58 0.15 0.05 90.01 05:49:01 5 7.89 0.00 0.39 0.17 0.00 91.55 05:49:01 6 2.71 0.00 0.19 0.07 0.02 97.01 05:49:01 7 1.04 0.00 1.17 7.72 0.02 90.05 05:50:01 all 25.42 0.00 1.38 0.82 0.06 72.32 05:50:01 0 44.41 0.00 0.63 0.17 0.08 54.71 05:50:01 1 21.58 0.00 1.59 0.07 0.05 76.72 05:50:01 2 17.54 0.00 1.23 3.63 0.07 77.54 05:50:01 3 17.49 0.00 1.50 1.19 0.07 79.76 05:50:01 4 22.43 0.00 0.57 0.02 0.05 76.94 05:50:01 5 27.60 0.00 1.77 0.92 0.07 69.64 05:50:01 6 20.90 0.00 0.92 0.15 0.05 77.98 05:50:01 7 31.46 0.00 2.80 0.45 0.05 65.24 05:51:01 all 17.79 0.00 0.47 0.01 0.06 81.67 05:51:01 0 17.15 0.00 0.38 0.00 0.05 82.41 05:51:01 1 20.33 0.00 0.63 0.02 0.08 78.94 05:51:01 2 14.85 0.00 0.27 0.02 0.05 84.82 05:51:01 3 33.30 0.00 0.70 0.00 0.05 65.95 05:51:01 4 16.27 0.00 0.42 0.00 0.05 83.26 05:51:01 5 8.85 0.00 0.27 0.03 0.03 90.82 05:51:01 6 6.96 0.00 0.67 0.02 0.07 92.29 05:51:01 7 24.62 0.00 0.40 0.00 0.05 74.92 05:52:01 all 12.91 0.00 0.84 0.24 0.04 85.97 05:52:01 0 7.81 0.00 0.92 0.02 0.03 91.22 05:52:01 1 13.57 0.00 0.79 0.38 0.07 85.19 05:52:01 2 19.71 0.00 1.15 0.52 0.02 78.60 05:52:01 3 14.97 0.00 0.45 0.00 0.05 84.52 05:52:01 4 8.58 0.00 1.00 0.00 0.02 90.41 05:52:01 5 17.22 0.00 1.08 0.10 0.03 81.56 05:52:01 6 4.31 0.00 0.57 0.80 0.05 94.27 05:52:01 7 17.12 0.00 0.77 0.10 0.05 81.96 Average: all 16.86 0.00 0.91 0.78 0.05 81.40 Average: 0 23.52 0.00 0.99 0.53 0.05 74.91 Average: 1 19.96 0.00 1.15 0.23 0.06 78.60 Average: 2 17.51 0.00 1.00 1.08 0.05 80.35 Average: 3 16.93 0.00 0.75 1.77 0.05 80.49 Average: 4 14.14 0.00 0.64 0.04 0.04 85.13 Average: 5 15.42 0.00 0.88 0.31 0.03 83.36 Average: 6 8.75 0.00 0.59 0.26 0.05 90.36 Average: 7 18.65 0.00 1.29 2.04 0.04 77.98