---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-26621 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 12G 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 891 27580 0 3695 30820 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:32:b3:f3 brd ff:ff:ff:ff:ff:ff inet 10.30.106.128/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85750sec preferred_lft 85750sec inet6 fe80::f816:3eff:fe32:b3f3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:25:65:03:1d 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-26621) 07/08/25 _x86_64_ (8 CPU) 10:09:20 LINUX RESTART (8 CPU) 10:10:01 tps rtps wtps bread/s bwrtn/s 10:11:01 214.41 52.41 162.01 2356.54 93944.88 10:12:01 106.67 11.23 95.43 812.40 31584.74 10:13:01 39.24 6.85 32.39 201.17 4967.57 10:14:01 43.60 0.87 42.74 23.73 8133.02 10:15:01 33.77 0.13 33.64 4.53 6747.88 10:16:01 19.00 0.15 18.85 2.40 3902.80 10:17:01 25.81 0.13 25.68 2.80 1931.54 10:18:01 4.98 0.97 4.02 20.66 1640.53 10:19:01 9.55 0.00 9.55 0.00 1130.16 10:20:02 44.39 1.33 43.06 90.12 21527.21 Average: 54.14 7.41 46.74 351.42 17550.65 10:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:11:01 29690212 31491384 3249008 9.86 82992 2018972 1614232 4.75 1085396 1853660 183272 10:12:01 27563024 29527184 5376196 16.32 91124 2165188 3849164 11.33 3113484 1930880 40216 10:13:01 28010948 30114692 4928272 14.96 97184 2291684 3213620 9.46 2560396 2023512 34240 10:14:01 27804848 30135432 5134372 15.59 104236 2502856 2642376 7.77 2565520 2206988 24452 10:15:01 27033156 29537404 5906064 17.93 108700 2665524 3182012 9.36 3201552 2328600 3596 10:16:01 26855028 29496636 6084192 18.47 110540 2797568 3419008 10.06 3255436 2445596 29072 10:17:01 26951876 29650508 5987344 18.18 113228 2850984 3091428 9.10 3105384 2496012 37356 10:18:01 26992512 29703160 5946708 18.05 113352 2862596 2955992 8.70 3060564 2501960 1112 10:19:01 27234976 30060144 5704244 17.32 115620 2968108 2637464 7.76 2734520 2579776 83644 10:20:02 28209028 31522916 4730192 14.36 119504 3439912 1470776 4.33 1322340 3007888 25344 Average: 27634561 30123946 5304659 16.10 105648 2656339 2807607 8.26 2600459 2337487 46230 10:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:11:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 10:11:01 ens3 270.54 174.30 1739.21 40.53 0.00 0.00 0.00 0.00 10:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 10:12:01 ens3 783.69 408.32 1330.14 162.57 0.00 0.00 0.00 0.00 10:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 lo 1.32 1.32 0.20 0.20 0.00 0.00 0.00 0.00 10:13:01 ens3 737.44 516.70 1404.84 197.88 0.00 0.00 0.00 0.00 10:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 lo 29.79 29.79 4.16 4.16 0.00 0.00 0.00 0.00 10:14:01 ens3 449.78 313.20 2930.08 92.94 0.00 0.00 0.00 0.00 10:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:15:01 lo 1.72 1.72 0.28 0.28 0.00 0.00 0.00 0.00 10:15:01 ens3 409.90 286.42 371.98 106.30 0.00 0.00 0.00 0.00 10:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:16:01 lo 36.98 36.98 13.52 13.52 0.00 0.00 0.00 0.00 10:16:01 ens3 3407.32 2514.80 1567.94 1034.25 0.00 0.00 0.00 0.00 10:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:17:01 lo 25.75 25.75 3.87 3.87 0.00 0.00 0.00 0.00 10:17:01 ens3 4469.41 3165.32 1063.51 1323.91 0.00 0.00 0.00 0.00 10:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:18:01 lo 20.76 20.76 4.65 4.65 0.00 0.00 0.00 0.00 10:18:01 ens3 459.56 336.41 99.67 130.82 0.00 0.00 0.00 0.00 10:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 lo 6.90 6.90 1.19 1.19 0.00 0.00 0.00 0.00 10:19:01 ens3 585.15 399.52 227.59 168.12 0.00 0.00 0.00 0.00 10:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:02 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 10:20:02 ens3 24.70 19.40 17.29 8.99 0.00 0.00 0.00 0.00 10:20:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 12.58 12.58 2.81 2.81 0.00 0.00 0.00 0.00 Average: ens3 1159.68 813.39 1075.22 326.61 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-26621) 07/08/25 _x86_64_ (8 CPU) 10:09:20 LINUX RESTART (8 CPU) 10:10:01 CPU %user %nice %system %iowait %steal %idle 10:11:01 all 12.17 0.00 0.87 2.87 0.04 84.04 10:11:01 0 10.80 0.00 0.97 0.68 0.03 87.51 10:11:01 1 10.99 0.00 0.65 0.20 0.03 88.13 10:11:01 2 2.74 0.00 0.62 3.46 0.05 93.13 10:11:01 3 14.24 0.00 1.15 3.49 0.05 81.07 10:11:01 4 3.28 0.00 0.30 0.10 0.02 96.30 10:11:01 5 3.26 0.00 0.27 12.18 0.03 84.26 10:11:01 6 42.39 0.00 2.21 2.21 0.08 53.12 10:11:01 7 9.69 0.00 0.79 0.65 0.03 88.84 10:12:01 all 40.77 0.00 1.40 0.51 0.09 57.23 10:12:01 0 36.70 0.00 1.00 0.18 0.08 62.03 10:12:01 1 60.53 0.00 0.78 0.07 0.10 38.52 10:12:01 2 37.78 0.00 1.20 0.42 0.08 60.51 10:12:01 3 40.69 0.00 1.24 0.30 0.08 57.69 10:12:01 4 29.42 0.00 1.54 0.02 0.08 68.94 10:12:01 5 37.36 0.00 1.49 2.19 0.12 58.84 10:12:01 6 46.99 0.00 2.61 0.85 0.10 49.45 10:12:01 7 36.68 0.00 1.37 0.05 0.10 61.80 10:13:01 all 31.09 0.00 1.76 0.10 0.08 66.97 10:13:01 0 24.72 0.00 1.15 0.02 0.08 74.03 10:13:01 1 41.39 0.00 1.70 0.02 0.08 56.81 10:13:01 2 35.91 0.00 1.70 0.32 0.08 61.99 10:13:01 3 35.11 0.00 2.34 0.15 0.07 62.33 10:13:01 4 19.75 0.00 1.82 0.17 0.08 78.18 10:13:01 5 31.00 0.00 2.55 0.00 0.08 66.36 10:13:01 6 27.39 0.00 1.40 0.12 0.07 71.02 10:13:01 7 33.56 0.00 1.40 0.05 0.07 64.92 10:14:01 all 35.41 0.00 1.39 0.08 0.09 63.03 10:14:01 0 32.53 0.00 1.75 0.02 0.08 65.62 10:14:01 1 34.33 0.00 1.51 0.23 0.08 63.85 10:14:01 2 30.18 0.00 1.02 0.17 0.08 68.55 10:14:01 3 40.42 0.00 1.12 0.00 0.10 58.36 10:14:01 4 46.90 0.00 1.85 0.00 0.10 51.15 10:14:01 5 34.83 0.00 1.30 0.07 0.08 63.72 10:14:01 6 30.73 0.00 1.47 0.12 0.07 67.62 10:14:01 7 33.33 0.00 1.13 0.03 0.08 65.42 10:15:01 all 27.05 0.00 1.11 0.11 0.07 71.66 10:15:01 0 25.74 0.00 1.22 0.43 0.07 72.54 10:15:01 1 29.18 0.00 1.68 0.00 0.08 69.06 10:15:01 2 30.36 0.00 1.02 0.08 0.07 68.47 10:15:01 3 23.91 0.00 1.07 0.33 0.07 74.62 10:15:01 4 29.73 0.00 0.83 0.00 0.07 69.37 10:15:01 5 30.28 0.00 1.12 0.00 0.07 68.53 10:15:01 6 22.08 0.00 1.09 0.02 0.07 76.75 10:15:01 7 25.13 0.00 0.80 0.00 0.07 74.00 10:16:01 all 30.43 0.00 8.00 0.08 0.10 61.39 10:16:01 0 21.54 0.00 5.55 0.00 0.08 72.82 10:16:01 1 34.14 0.00 7.33 0.00 0.10 58.43 10:16:01 2 32.38 0.00 5.12 0.32 0.08 62.10 10:16:01 3 28.93 0.00 13.79 0.07 0.10 57.11 10:16:01 4 30.56 0.00 7.11 0.05 0.10 62.18 10:16:01 5 32.36 0.00 12.29 0.00 0.10 55.25 10:16:01 6 29.42 0.00 6.05 0.00 0.10 64.43 10:16:01 7 34.16 0.00 6.76 0.22 0.10 58.76 10:17:01 all 30.07 0.00 10.27 0.09 0.09 59.48 10:17:01 0 30.00 0.00 15.88 0.02 0.08 54.02 10:17:01 1 35.45 0.00 7.80 0.05 0.10 56.60 10:17:01 2 29.15 0.00 6.49 0.07 0.10 64.19 10:17:01 3 21.65 0.00 7.36 0.00 0.07 70.93 10:17:01 4 34.08 0.00 9.24 0.05 0.10 56.54 10:17:01 5 26.24 0.00 7.61 0.58 0.08 65.48 10:17:01 6 30.73 0.00 9.61 0.00 0.10 59.56 10:17:01 7 33.27 0.00 18.15 0.00 0.08 48.50 10:18:01 all 20.28 0.00 1.50 0.03 0.06 78.13 10:18:01 0 17.45 0.00 2.60 0.00 0.05 79.90 10:18:01 1 21.66 0.00 3.27 0.08 0.05 74.93 10:18:01 2 20.00 0.00 1.39 0.00 0.08 78.53 10:18:01 3 22.48 0.00 1.00 0.00 0.07 76.46 10:18:01 4 25.01 0.00 0.72 0.00 0.07 74.21 10:18:01 5 21.00 0.00 1.40 0.15 0.08 77.36 10:18:01 6 17.40 0.00 0.82 0.00 0.05 81.73 10:18:01 7 17.21 0.00 0.72 0.02 0.07 81.99 10:19:01 all 29.99 0.00 1.89 0.01 0.08 68.03 10:19:01 0 33.09 0.00 0.93 0.00 0.07 65.91 10:19:01 1 30.79 0.00 1.20 0.00 0.08 67.93 10:19:01 2 28.25 0.00 1.05 0.00 0.05 70.65 10:19:01 3 28.81 0.00 1.75 0.00 0.07 69.37 10:19:01 4 30.35 0.00 1.39 0.02 0.08 68.16 10:19:01 5 27.21 0.00 5.12 0.08 0.07 67.52 10:19:01 6 32.29 0.00 1.67 0.02 0.07 65.96 10:19:01 7 29.15 0.00 2.07 0.00 0.07 68.71 10:20:02 all 9.93 0.00 2.00 0.77 0.03 87.26 10:20:02 0 3.23 0.00 0.23 0.13 0.02 96.39 10:20:02 1 16.30 0.00 0.80 0.07 0.03 82.80 10:20:02 2 4.22 0.00 0.35 0.00 0.02 95.42 10:20:02 3 10.45 0.00 0.72 1.27 0.03 87.53 10:20:02 4 9.72 0.00 11.57 0.02 0.05 78.65 10:20:02 5 17.00 0.00 0.99 4.69 0.05 77.28 10:20:02 6 0.62 0.00 0.23 0.00 0.02 99.13 10:20:02 7 17.95 0.00 1.13 0.00 0.02 80.90 Average: all 26.72 0.00 3.01 0.47 0.07 69.73 Average: 0 23.58 0.00 3.12 0.15 0.07 73.09 Average: 1 31.47 0.00 2.67 0.07 0.08 65.71 Average: 2 25.09 0.00 1.99 0.48 0.07 72.37 Average: 3 26.66 0.00 3.15 0.56 0.07 69.56 Average: 4 25.88 0.00 3.63 0.04 0.08 70.37 Average: 5 26.05 0.00 3.41 2.00 0.08 68.47 Average: 6 27.99 0.00 2.71 0.33 0.07 68.89 Average: 7 27.01 0.00 3.43 0.10 0.07 69.40