---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-42615 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 13G 143G 8% / 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 26451 0 4862 30857 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:7f:5a:43 brd ff:ff:ff:ff:ff:ff inet 10.30.106.128/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86043sec preferred_lft 86043sec inet6 fe80::f816:3eff:fe7f:5a43/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:df:bc:69:53 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:dfff:febc:6953/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-42615) 08/31/25 _x86_64_ (8 CPU) 11:19:20 LINUX RESTART (8 CPU) 11:20:01 tps rtps wtps bread/s bwrtn/s 11:21:01 162.84 23.33 139.51 2342.94 37314.18 11:22:01 411.71 3.52 408.20 411.66 108170.10 11:23:01 224.87 0.18 224.68 27.60 56988.67 11:24:01 38.99 0.22 38.77 16.26 27542.95 11:25:01 66.51 1.35 65.16 103.45 27379.17 Average: 180.98 5.72 175.26 580.38 51478.03 11:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:21:01 27842628 31617460 5096584 15.47 97644 3928456 2024560 5.96 988832 3706584 2102288 11:22:01 26944156 31058204 5995056 18.20 116700 4235532 3560252 10.48 1659216 3868872 1312 11:23:01 26297436 31007928 6641776 20.16 156952 4731896 3849220 11.33 1787748 4321548 29680 11:24:01 25793960 30453280 7145252 21.69 159840 4682792 4389408 12.91 2364048 4251504 644 11:25:01 27074904 31587128 5864308 17.80 161528 4525648 1581084 4.65 1273224 4100672 16560 Average: 26790617 31144800 6148595 18.67 138533 4420865 3080905 9.06 1614614 4049836 430097 11:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:21:01 lo 9.67 9.67 0.92 0.92 0.00 0.00 0.00 0.00 11:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 ens3 495.45 325.46 13800.86 32.21 0.00 0.00 0.00 0.00 11:22:01 vetha7bf78e 91.23 90.77 15.55 18.56 0.00 0.00 0.00 0.00 11:22:01 lo 1.73 1.73 0.13 0.13 0.00 0.00 0.00 0.00 11:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 br-5659d1ebbffb 9.73 10.83 0.74 318.90 0.00 0.00 0.00 0.00 11:23:01 vetha7bf78e 0.23 0.30 0.44 0.03 0.00 0.00 0.00 0.00 11:23:01 lo 2.63 2.63 0.22 0.22 0.00 0.00 0.00 0.00 11:23:01 docker0 62.80 80.05 4.93 1385.09 0.00 0.00 0.00 0.00 11:23:01 br-5659d1ebbffb 0.60 0.45 0.04 0.03 0.00 0.00 0.00 0.00 11:24:01 vetha7bf78e 422.63 420.48 53.00 106.90 0.00 0.00 0.00 0.01 11:24:01 lo 1.80 1.80 0.14 0.14 0.00 0.00 0.00 0.00 11:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 br-5659d1ebbffb 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 lo 3.07 3.07 0.29 0.29 0.00 0.00 0.00 0.00 11:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 ens3 1113.35 732.46 17427.92 134.37 0.00 0.00 0.00 0.00 Average: lo 3.78 3.78 0.34 0.34 0.00 0.00 0.00 0.00 Average: docker0 12.56 16.01 0.99 276.97 0.00 0.00 0.00 0.00 Average: ens3 136.64 94.77 3284.43 12.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-42615) 08/31/25 _x86_64_ (8 CPU) 11:19:20 LINUX RESTART (8 CPU) 11:20:01 CPU %user %nice %system %iowait %steal %idle 11:21:01 all 13.11 0.00 2.80 2.45 0.04 81.61 11:21:01 0 10.56 0.00 2.72 0.70 0.02 86.00 11:21:01 1 6.29 0.00 2.21 0.39 0.05 91.07 11:21:01 2 9.90 0.00 2.35 0.38 0.02 87.34 11:21:01 3 5.68 0.00 2.06 0.47 0.03 91.76 11:21:01 4 5.80 0.00 2.59 1.87 0.02 89.71 11:21:01 5 23.94 0.00 3.75 1.14 0.05 71.12 11:21:01 6 34.63 0.00 3.68 2.26 0.05 59.38 11:21:01 7 8.07 0.00 3.00 12.37 0.05 76.51 11:22:01 all 12.76 0.00 2.46 4.51 0.04 80.21 11:22:01 0 11.21 0.00 3.15 25.74 0.07 59.83 11:22:01 1 8.02 0.00 2.51 2.24 0.05 87.18 11:22:01 2 12.68 0.00 2.31 0.95 0.05 84.01 11:22:01 3 8.52 0.00 1.98 3.29 0.03 86.18 11:22:01 4 13.60 0.00 2.59 0.65 0.05 83.10 11:22:01 5 17.29 0.00 2.56 0.85 0.05 79.24 11:22:01 6 15.45 0.00 2.16 1.26 0.05 81.08 11:22:01 7 15.33 0.00 2.50 1.21 0.05 80.92 11:23:01 all 6.03 0.00 1.76 2.87 0.03 89.30 11:23:01 0 7.66 0.00 2.35 4.67 0.03 85.29 11:23:01 1 5.45 0.00 1.71 9.90 0.02 82.93 11:23:01 2 16.42 0.00 2.66 0.70 0.03 80.18 11:23:01 3 3.24 0.00 1.41 1.96 0.03 93.36 11:23:01 4 6.10 0.00 2.41 3.77 0.05 87.66 11:23:01 5 2.37 0.00 1.27 0.02 0.02 96.32 11:23:01 6 4.56 0.00 0.94 0.05 0.02 94.44 11:23:01 7 2.45 0.00 1.26 1.88 0.02 94.40 11:24:01 all 5.52 0.00 0.94 1.16 0.03 92.36 11:24:01 0 7.11 0.00 0.71 0.07 0.05 92.06 11:24:01 1 4.54 0.00 2.19 8.58 0.08 84.61 11:24:01 2 6.59 0.00 0.65 0.03 0.02 92.71 11:24:01 3 2.56 0.00 0.79 0.02 0.02 96.62 11:24:01 4 3.95 0.00 0.43 0.00 0.03 95.58 11:24:01 5 5.99 0.00 1.04 0.02 0.00 92.96 11:24:01 6 8.33 0.00 0.95 0.15 0.03 90.54 11:24:01 7 5.06 0.00 0.77 0.47 0.03 93.67 11:25:01 all 6.11 0.00 0.64 1.33 0.03 91.89 11:25:01 0 14.22 0.00 0.71 0.23 0.05 84.78 11:25:01 1 1.10 0.00 0.50 9.52 0.02 88.86 11:25:01 2 3.45 0.00 0.63 0.03 0.02 95.87 11:25:01 3 9.53 0.00 0.97 0.33 0.03 89.14 11:25:01 4 13.49 0.00 0.85 0.38 0.02 85.25 11:25:01 5 1.46 0.00 0.38 0.00 0.02 98.14 11:25:01 6 3.95 0.00 0.68 0.08 0.00 95.28 11:25:01 7 1.67 0.00 0.38 0.10 0.02 97.83 Average: all 8.70 0.00 1.72 2.46 0.03 87.08 Average: 0 10.15 0.00 1.93 6.26 0.04 81.62 Average: 1 5.08 0.00 1.82 6.13 0.04 86.93 Average: 2 9.80 0.00 1.72 0.42 0.03 88.03 Average: 3 5.90 0.00 1.44 1.21 0.03 91.41 Average: 4 8.59 0.00 1.78 1.33 0.03 88.27 Average: 5 10.20 0.00 1.80 0.40 0.03 87.57 Average: 6 13.37 0.00 1.68 0.76 0.03 84.16 Average: 7 6.51 0.00 1.58 3.20 0.03 88.68