---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23819 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 891 28118 0 3157 30829 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:2c:e1:5f brd ff:ff:ff:ff:ff:ff inet 10.30.107.243/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86019sec preferred_lft 86019sec inet6 fe80::f816:3eff:fe2c:e15f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d5:87:2f:58 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:d5ff:fe87:2f58/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23819) 06/26/25 _x86_64_ (8 CPU) 03:27:20 LINUX RESTART (8 CPU) 03:28:01 tps rtps wtps bread/s bwrtn/s 03:29:01 157.42 17.45 139.98 334.88 72997.83 03:30:01 111.50 6.73 104.77 206.10 60521.65 03:31:01 14.20 0.42 13.78 39.46 1702.65 03:32:01 87.79 3.43 84.35 462.32 21455.36 03:33:01 93.42 0.93 92.48 44.93 22318.55 Average: 92.86 5.79 87.07 217.54 35799.21 03:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 30040712 31696784 2898508 8.80 77924 1882812 1334848 3.93 864596 1731448 114528 03:30:01 28334724 30233064 4604496 13.98 87412 2106928 3218620 9.47 2393160 1886712 10240 03:31:01 27723388 29665496 5215832 15.83 89784 2146004 3528024 10.38 2995628 1891244 8880 03:32:01 27868228 30271324 5070992 15.39 97364 2588128 2679144 7.88 2479488 2235040 932 03:33:01 28823792 31594812 4115428 12.49 104120 2942044 1446660 4.26 1172208 2572712 35228 Average: 28558169 30692296 4381051 13.30 91321 2333183 2441459 7.18 1981016 2063431 33962 03:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 03:29:01 ens3 266.96 176.04 1256.41 24.97 0.00 0.00 0.00 0.00 03:29:01 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 684.95 418.28 3522.08 131.62 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 03:31:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 03:31:01 ens3 726.16 365.59 608.42 142.43 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 03:32:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 03:32:01 ens3 498.82 285.94 1651.75 90.61 0.00 0.00 0.00 0.00 03:32:01 docker0 6.72 19.53 0.37 78.82 0.00 0.00 0.00 0.00 03:33:01 lo 15.53 15.53 1.40 1.40 0.00 0.00 0.00 0.00 03:33:01 ens3 453.71 252.74 359.70 100.45 0.00 0.00 0.00 0.00 03:33:01 docker0 4.82 12.45 0.26 40.49 0.00 0.00 0.00 0.00 Average: lo 3.77 3.77 0.35 0.35 0.00 0.00 0.00 0.00 Average: ens3 526.12 299.72 1479.67 98.02 0.00 0.00 0.00 0.00 Average: docker0 2.31 6.40 0.13 23.86 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23819) 06/26/25 _x86_64_ (8 CPU) 03:27:20 LINUX RESTART (8 CPU) 03:28:01 CPU %user %nice %system %iowait %steal %idle 03:29:01 all 8.85 0.00 0.67 1.67 0.03 88.78 03:29:01 0 25.06 0.00 1.53 0.82 0.05 72.54 03:29:01 1 1.80 0.00 0.53 6.75 0.02 90.90 03:29:01 2 16.32 0.00 1.04 0.25 0.03 82.36 03:29:01 3 18.55 0.00 1.09 0.47 0.03 79.86 03:29:01 4 1.37 0.00 0.22 3.07 0.05 95.29 03:29:01 5 5.87 0.00 0.48 1.49 0.03 92.12 03:29:01 6 1.32 0.00 0.37 0.52 0.02 97.78 03:29:01 7 0.50 0.00 0.12 0.00 0.02 99.37 03:30:01 all 31.21 0.00 1.43 0.78 0.08 66.51 03:30:01 0 43.67 0.00 1.07 0.03 0.07 55.17 03:30:01 1 42.43 0.00 1.07 0.37 0.08 56.05 03:30:01 2 34.08 0.00 1.42 0.12 0.08 64.30 03:30:01 3 24.64 0.00 1.92 0.48 0.08 72.87 03:30:01 4 27.98 0.00 1.45 1.17 0.07 69.33 03:30:01 5 24.56 0.00 1.57 0.22 0.05 73.59 03:30:01 6 34.53 0.00 1.62 0.12 0.08 63.65 03:30:01 7 17.79 0.00 1.29 3.70 0.08 77.14 03:31:01 all 39.21 0.00 1.08 0.02 0.07 59.62 03:31:01 0 28.33 0.00 0.97 0.03 0.07 70.60 03:31:01 1 36.44 0.00 0.84 0.07 0.07 62.59 03:31:01 2 39.29 0.00 1.15 0.00 0.07 59.50 03:31:01 3 26.35 0.00 1.20 0.03 0.07 72.34 03:31:01 4 47.14 0.00 1.05 0.00 0.07 51.74 03:31:01 5 45.64 0.00 1.22 0.00 0.08 53.06 03:31:01 6 53.79 0.00 1.18 0.00 0.07 44.96 03:31:01 7 36.70 0.00 0.99 0.02 0.07 62.23 03:32:01 all 25.68 0.00 1.99 0.43 0.08 71.82 03:32:01 0 27.70 0.00 2.29 0.05 0.08 69.87 03:32:01 1 28.15 0.00 1.93 0.03 0.08 69.81 03:32:01 2 22.21 0.00 2.60 0.12 0.08 75.00 03:32:01 3 24.47 0.00 1.93 1.37 0.08 72.14 03:32:01 4 26.73 0.00 2.03 0.74 0.08 70.42 03:32:01 5 31.70 0.00 1.29 0.82 0.07 66.12 03:32:01 6 22.21 0.00 1.89 0.07 0.10 75.72 03:32:01 7 22.29 0.00 1.98 0.23 0.08 75.41 03:33:01 all 19.01 0.00 2.12 0.58 0.07 78.22 03:33:01 0 13.96 0.00 2.00 0.67 0.05 83.32 03:33:01 1 20.67 0.00 2.48 0.10 0.07 76.69 03:33:01 2 16.07 0.00 1.49 0.82 0.07 81.55 03:33:01 3 21.09 0.00 2.70 0.65 0.08 75.48 03:33:01 4 14.06 0.00 2.07 0.43 0.08 83.35 03:33:01 5 21.09 0.00 1.68 1.81 0.07 75.35 03:33:01 6 29.41 0.00 2.35 0.07 0.07 68.11 03:33:01 7 15.73 0.00 2.18 0.08 0.05 81.96 Average: all 24.79 0.00 1.46 0.69 0.07 72.99 Average: 0 27.76 0.00 1.57 0.32 0.06 70.29 Average: 1 25.90 0.00 1.37 1.46 0.06 71.21 Average: 2 25.60 0.00 1.54 0.26 0.07 72.53 Average: 3 23.02 0.00 1.77 0.60 0.07 74.54 Average: 4 23.46 0.00 1.36 1.08 0.07 74.02 Average: 5 25.77 0.00 1.25 0.87 0.06 72.05 Average: 6 28.25 0.00 1.48 0.15 0.07 70.05 Average: 7 18.59 0.00 1.31 0.81 0.06 79.23