---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-47777 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 144G 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 877 28107 0 3182 30841 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:bd:22:7a brd ff:ff:ff:ff:ff:ff inet 10.30.107.204/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86010sec preferred_lft 86010sec inet6 fe80::f816:3eff:febd:227a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:80:45:53:43 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::42:80ff:fe45:5343/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-47777) 09/21/25 _x86_64_ (8 CPU) 03:27:21 LINUX RESTART (8 CPU) 03:28:00 tps rtps wtps bread/s bwrtn/s 03:29:01 296.33 34.40 261.92 969.55 57590.69 03:30:01 137.60 6.76 130.84 237.65 63755.41 03:31:01 28.09 0.20 27.89 6.93 25553.62 03:32:01 80.82 3.47 77.35 461.60 19486.27 03:33:01 95.80 0.82 94.99 43.59 23744.89 Average: 128.29 9.21 119.07 345.91 38091.74 03:28:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 30036892 31717740 2902328 8.81 79724 1904020 1367920 4.02 843940 1750764 219168 03:30:01 28313452 30237952 4625768 14.04 88392 2130044 3314976 9.75 2389760 1906120 12020 03:31:01 27690656 29656444 5248564 15.93 90700 2166972 3525336 10.37 3004532 1910392 7648 03:32:01 27675376 30176888 5263844 15.98 98016 2683184 2785272 8.19 2570368 2329072 49244 03:33:01 28806072 31591208 4133148 12.55 104976 2953604 1464912 4.31 1172984 2585816 35396 Average: 28504490 30676046 4434730 13.46 92362 2367565 2491683 7.33 1996317 2096433 64695 03:28:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 lo 1.31 1.31 0.16 0.16 0.00 0.00 0.00 0.00 03:29:01 ens3 112.29 89.17 1296.65 36.94 0.00 0.00 0.00 0.00 03:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 03:30:01 ens3 523.76 351.20 3451.54 87.64 0.00 0.00 0.00 0.00 03:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 03:31:01 ens3 519.13 296.68 563.67 122.49 0.00 0.00 0.00 0.00 03:32:01 docker0 3.80 6.18 0.22 77.98 0.00 0.00 0.00 0.00 03:32:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 03:32:01 ens3 295.65 203.30 1602.55 55.98 0.00 0.00 0.00 0.00 03:33:01 docker0 2.13 3.63 0.12 39.92 0.00 0.00 0.00 0.00 03:33:01 lo 4.87 4.87 0.44 0.44 0.00 0.00 0.00 0.00 03:33:01 ens3 339.69 233.82 169.57 104.05 0.00 0.00 0.00 0.00 Average: docker0 1.18 1.96 0.07 23.50 0.00 0.00 0.00 0.00 Average: lo 1.63 1.63 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 357.30 234.36 1416.39 81.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-47777) 09/21/25 _x86_64_ (8 CPU) 03:27:21 LINUX RESTART (8 CPU) 03:28:00 CPU %user %nice %system %iowait %steal %idle 03:29:01 all 9.50 0.00 0.85 2.59 0.04 87.02 03:29:01 0 8.23 0.00 0.98 0.87 0.05 89.86 03:29:01 1 3.73 0.00 0.99 2.79 0.02 92.48 03:29:01 2 1.87 0.00 0.30 0.08 0.02 97.73 03:29:01 3 0.57 0.00 0.16 0.02 0.00 99.25 03:29:01 4 12.16 0.00 1.02 0.48 0.02 86.33 03:29:01 5 1.53 0.00 0.66 5.17 0.07 92.58 03:29:01 6 46.28 0.00 2.49 2.07 0.10 49.06 03:29:01 7 1.56 0.00 0.13 9.28 0.02 89.01 03:30:01 all 34.68 0.00 1.22 0.90 0.09 63.10 03:30:01 0 28.01 0.00 0.99 0.12 0.08 70.81 03:30:01 1 41.10 0.00 0.73 0.00 0.10 58.06 03:30:01 2 36.06 0.00 1.11 0.03 0.12 62.68 03:30:01 3 28.12 0.00 1.12 0.10 0.08 70.58 03:30:01 4 42.83 0.00 1.34 0.10 0.10 55.63 03:30:01 5 26.33 0.00 1.87 2.19 0.07 69.53 03:30:01 6 41.67 0.00 0.80 0.38 0.10 57.05 03:30:01 7 33.34 0.00 1.81 4.25 0.10 60.51 03:31:01 all 40.59 0.00 1.09 0.36 0.09 57.86 03:31:01 0 44.94 0.00 1.35 0.02 0.10 53.59 03:31:01 1 37.87 0.00 1.69 0.00 0.10 60.34 03:31:01 2 42.77 0.00 0.83 0.00 0.08 56.32 03:31:01 3 34.74 0.00 0.92 0.00 0.08 64.26 03:31:01 4 46.70 0.00 1.27 0.00 0.10 51.94 03:31:01 5 37.63 0.00 0.87 0.00 0.10 61.40 03:31:01 6 51.01 0.00 0.82 0.00 0.10 48.07 03:31:01 7 29.05 0.00 1.02 2.83 0.08 67.02 03:32:01 all 23.19 0.00 1.95 0.59 0.09 74.18 03:32:01 0 21.59 0.00 1.91 1.76 0.08 74.66 03:32:01 1 29.10 0.00 2.03 0.12 0.10 68.66 03:32:01 2 18.36 0.00 2.40 0.99 0.08 78.16 03:32:01 3 20.75 0.00 2.00 0.05 0.08 77.12 03:32:01 4 26.04 0.00 2.32 1.24 0.08 70.31 03:32:01 5 28.45 0.00 1.83 0.42 0.10 69.20 03:32:01 6 20.03 0.00 1.45 0.02 0.08 78.41 03:32:01 7 21.17 0.00 1.69 0.15 0.08 76.90 03:33:01 all 20.46 0.00 2.13 0.84 0.09 76.47 03:33:01 0 26.63 0.00 2.66 1.19 0.10 69.42 03:33:01 1 13.00 0.00 1.51 0.02 0.10 85.37 03:33:01 2 20.38 0.00 1.92 2.37 0.10 75.24 03:33:01 3 27.20 0.00 2.20 0.05 0.08 70.47 03:33:01 4 22.05 0.00 1.94 1.32 0.10 74.58 03:33:01 5 18.98 0.00 2.06 0.02 0.08 78.85 03:33:01 6 13.30 0.00 2.46 0.77 0.08 83.39 03:33:01 7 22.09 0.00 2.30 0.99 0.10 74.52 Average: all 25.64 0.00 1.45 1.06 0.08 71.77 Average: 0 25.82 0.00 1.58 0.79 0.08 71.73 Average: 1 24.91 0.00 1.39 0.59 0.08 73.03 Average: 2 23.82 0.00 1.31 0.69 0.08 74.10 Average: 3 22.19 0.00 1.27 0.04 0.07 76.42 Average: 4 29.90 0.00 1.57 0.63 0.08 67.81 Average: 5 22.51 0.00 1.46 1.57 0.08 74.37 Average: 6 34.55 0.00 1.61 0.65 0.09 63.10 Average: 7 21.37 0.00 1.39 3.52 0.08 73.64