---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24249 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 1740 27508 0 2917 29984 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:e4:e7:2b brd ff:ff:ff:ff:ff:ff inet 10.30.106.152/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86021sec preferred_lft 86021sec inet6 fe80::f816:3eff:fee4:e72b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:85:d7:ab:d0 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::42:85ff:fed7:abd0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24249) 06/28/25 _x86_64_ (8 CPU) 02:20:20 LINUX RESTART (8 CPU) 02:21:01 tps rtps wtps bread/s bwrtn/s 02:22:01 151.63 17.53 134.11 310.70 61513.23 02:23:01 125.58 8.18 117.40 561.37 62107.92 02:24:01 38.33 0.58 37.74 11.20 21016.23 02:25:01 94.65 3.08 91.57 409.67 29380.97 02:26:01 23.71 2.78 20.93 78.65 3367.97 Average: 86.78 6.43 80.35 274.32 35478.13 02:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:22:01 29880032 31537188 3059188 9.29 77200 1884612 1970268 5.80 1032188 1726996 117776 02:23:01 28610232 30500460 4328988 13.14 86256 2099284 2608124 7.67 2122320 1883024 19572 02:24:01 27159780 29129692 5779440 17.55 89932 2170412 5193520 15.28 3501124 1935604 11772 02:25:01 27602020 30236008 5337200 16.20 97544 2815164 2588876 7.62 2575152 2398060 268 02:26:01 28148636 30670980 4790584 14.54 98956 2704168 2346916 6.91 2168680 2264660 11108 Average: 28280140 30414866 4659080 14.14 89978 2334728 2941541 8.65 2279893 2041669 32099 02:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 02:22:01 ens3 249.62 166.26 1097.34 23.58 0.00 0.00 0.00 0.00 02:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 lo 0.30 0.30 0.02 0.02 0.00 0.00 0.00 0.00 02:23:01 ens3 789.44 484.29 2963.00 149.06 0.00 0.00 0.00 0.00 02:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 02:24:01 ens3 328.81 199.15 800.18 72.39 0.00 0.00 0.00 0.00 02:25:01 docker0 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 02:25:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 02:25:01 ens3 187.24 143.33 1485.83 36.15 0.00 0.00 0.00 0.00 02:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 lo 2.53 2.53 0.23 0.23 0.00 0.00 0.00 0.00 02:26:01 ens3 467.44 426.60 395.41 1859.17 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 404.50 283.92 1348.34 428.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24249) 06/28/25 _x86_64_ (8 CPU) 02:20:20 LINUX RESTART (8 CPU) 02:21:01 CPU %user %nice %system %iowait %steal %idle 02:22:01 all 10.58 0.00 0.75 2.47 0.03 86.18 02:22:01 0 50.24 0.00 3.14 2.44 0.08 44.10 02:22:01 1 7.17 0.00 0.55 0.12 0.02 92.15 02:22:01 2 5.78 0.00 0.33 1.77 0.02 92.10 02:22:01 3 4.24 0.00 0.33 0.55 0.03 94.84 02:22:01 4 3.22 0.00 0.05 0.00 0.02 96.72 02:22:01 5 1.95 0.00 0.10 0.00 0.02 97.93 02:22:01 6 1.39 0.00 0.50 13.75 0.03 84.33 02:22:01 7 10.65 0.00 0.92 1.14 0.07 87.23 02:23:01 all 48.04 0.00 1.96 0.77 0.10 49.14 02:23:01 0 41.82 0.00 1.69 0.82 0.07 55.60 02:23:01 1 48.23 0.00 1.87 0.03 0.10 49.76 02:23:01 2 57.14 0.00 1.39 0.00 0.12 41.36 02:23:01 3 48.33 0.00 3.24 0.20 0.10 48.13 02:23:01 4 46.95 0.00 1.91 0.00 0.12 51.03 02:23:01 5 45.12 0.00 1.56 0.05 0.08 53.19 02:23:01 6 44.65 0.00 1.46 4.86 0.08 48.94 02:23:01 7 52.02 0.00 2.53 0.23 0.12 45.10 02:24:01 all 58.76 0.00 1.98 0.33 0.12 38.80 02:24:01 0 55.51 0.00 1.66 1.44 0.12 41.27 02:24:01 1 62.40 0.00 1.76 0.03 0.12 35.69 02:24:01 2 67.26 0.00 1.89 0.00 0.12 30.73 02:24:01 3 59.89 0.00 2.46 0.05 0.15 37.45 02:24:01 4 56.58 0.00 1.69 0.55 0.13 41.04 02:24:01 5 54.12 0.00 1.97 0.00 0.10 43.81 02:24:01 6 59.13 0.00 1.69 0.50 0.12 38.56 02:24:01 7 55.20 0.00 2.75 0.05 0.13 41.87 02:25:01 all 54.46 0.00 1.90 1.47 0.10 42.08 02:25:01 0 59.37 0.00 2.68 0.69 0.12 37.15 02:25:01 1 55.18 0.00 1.74 0.35 0.10 42.63 02:25:01 2 54.70 0.00 1.81 0.02 0.10 43.37 02:25:01 3 52.39 0.00 1.74 0.23 0.10 45.53 02:25:01 4 57.20 0.00 1.90 3.44 0.08 37.38 02:25:01 5 52.66 0.00 1.81 0.12 0.10 45.32 02:25:01 6 51.44 0.00 1.69 3.99 0.10 42.77 02:25:01 7 52.75 0.00 1.79 2.91 0.10 42.45 02:26:01 all 15.28 0.00 0.58 0.07 0.04 84.03 02:26:01 0 15.61 0.00 0.70 0.00 0.03 83.66 02:26:01 1 14.96 0.00 0.37 0.02 0.03 84.63 02:26:01 2 15.74 0.00 0.43 0.02 0.03 83.77 02:26:01 3 14.36 0.00 0.69 0.00 0.05 84.91 02:26:01 4 9.65 0.00 0.38 0.40 0.03 89.53 02:26:01 5 22.52 0.00 1.19 0.03 0.05 76.21 02:26:01 6 22.85 0.00 0.53 0.10 0.05 76.47 02:26:01 7 6.57 0.00 0.30 0.02 0.02 93.09 Average: all 37.40 0.00 1.43 1.02 0.08 60.07 Average: 0 44.48 0.00 1.97 1.08 0.08 52.39 Average: 1 37.57 0.00 1.26 0.11 0.07 60.99 Average: 2 40.09 0.00 1.17 0.36 0.08 58.31 Average: 3 35.81 0.00 1.69 0.21 0.09 62.21 Average: 4 34.70 0.00 1.19 0.88 0.08 63.16 Average: 5 35.26 0.00 1.32 0.04 0.07 63.31 Average: 6 35.87 0.00 1.17 4.64 0.08 58.24 Average: 7 35.41 0.00 1.66 0.87 0.09 61.98