---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24194 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 837 28770 0 2559 30898 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:51:1d:ce brd ff:ff:ff:ff:ff:ff inet 10.30.106.210/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86099sec preferred_lft 86099sec inet6 fe80::f816:3eff:fe51:1dce/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fe:e3:e5:af 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-24194) 06/27/25 _x86_64_ (8 CPU) 18:15:10 LINUX RESTART (8 CPU) 18:16:02 tps rtps wtps bread/s bwrtn/s 18:17:01 189.94 15.45 174.48 347.81 70206.71 18:18:01 74.88 4.95 69.93 370.28 57628.52 18:19:01 5.17 0.82 4.35 44.93 2390.27 18:20:01 40.13 3.25 36.88 116.51 12141.04 Average: 77.06 6.08 70.98 219.36 35449.21 18:16:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:17:01 29184408 31011700 3754812 11.40 84812 2040060 2175528 6.40 1566680 1869872 111628 18:18:01 27579192 29429372 5360028 16.27 85752 2061148 3882308 11.42 3176912 1861648 668 18:19:01 27045288 28898840 5893932 17.89 85852 2063896 4295700 12.64 3712180 1857088 96 18:20:01 29482320 31658936 3456900 10.49 90168 2377760 1422892 4.19 1129332 1998264 11860 Average: 28322802 30249712 4616418 14.01 86646 2135716 2944107 8.66 2396276 1896718 31063 18:16:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:17:01 ens3 458.45 321.60 3354.65 51.14 0.00 0.00 0.00 0.00 18:17:01 lo 0.75 0.75 0.09 0.09 0.00 0.00 0.00 0.00 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:18:01 ens3 337.57 170.41 183.88 79.81 0.00 0.00 0.00 0.00 18:18:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 18:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:19:01 ens3 298.70 136.99 86.04 66.78 0.00 0.00 0.00 0.00 18:19:01 lo 2.40 2.40 0.24 0.24 0.00 0.00 0.00 0.00 18:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:20:01 ens3 227.48 175.50 502.17 1583.00 0.00 0.00 0.00 0.00 18:20:01 lo 2.13 2.13 0.20 0.20 0.00 0.00 0.00 0.00 18:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 330.02 200.63 1022.03 446.80 0.00 0.00 0.00 0.00 Average: lo 1.39 1.39 0.14 0.14 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-24194) 06/27/25 _x86_64_ (8 CPU) 18:15:10 LINUX RESTART (8 CPU) 18:16:02 CPU %user %nice %system %iowait %steal %idle 18:17:01 all 13.22 0.00 0.97 1.40 0.04 84.36 18:17:01 0 24.57 0.00 1.49 3.22 0.08 70.63 18:17:01 1 7.19 0.00 0.34 1.27 0.03 91.17 18:17:01 2 34.69 0.00 3.10 0.66 0.07 61.48 18:17:01 3 4.69 0.00 0.93 0.70 0.03 93.64 18:17:01 4 4.86 0.00 0.98 5.37 0.03 88.76 18:17:01 5 14.61 0.00 0.31 0.02 0.02 85.06 18:17:01 6 7.45 0.00 0.27 0.00 0.03 92.24 18:17:01 7 7.81 0.00 0.34 0.00 0.02 91.83 18:18:01 all 23.12 0.00 1.17 0.64 0.05 75.01 18:18:01 0 34.32 0.00 1.00 0.10 0.05 64.53 18:18:01 1 20.90 0.00 2.99 0.00 0.05 76.05 18:18:01 2 37.92 0.00 3.17 0.13 0.05 58.73 18:18:01 3 19.44 0.00 0.48 0.03 0.03 80.01 18:18:01 4 19.60 0.00 0.37 3.38 0.07 76.59 18:18:01 5 22.84 0.00 0.47 1.04 0.07 75.59 18:18:01 6 21.64 0.00 0.40 0.43 0.07 77.46 18:18:01 7 8.45 0.00 0.46 0.02 0.03 91.04 18:19:01 all 19.04 0.00 0.43 0.03 0.05 80.44 18:19:01 0 14.80 0.00 0.72 0.00 0.05 84.44 18:19:01 1 31.77 0.00 0.40 0.03 0.07 67.73 18:19:01 2 13.77 0.00 0.50 0.00 0.03 85.70 18:19:01 3 13.12 0.00 0.33 0.02 0.03 86.49 18:19:01 4 18.60 0.00 0.45 0.07 0.07 80.81 18:19:01 5 22.66 0.00 0.47 0.12 0.07 76.69 18:19:01 6 18.48 0.00 0.33 0.00 0.03 81.16 18:19:01 7 19.08 0.00 0.30 0.00 0.05 80.57 18:20:01 all 12.56 0.00 0.88 0.33 0.04 86.20 18:20:01 0 6.57 0.00 0.75 0.00 0.03 92.65 18:20:01 1 7.70 0.00 0.53 0.02 0.03 91.71 18:20:01 2 15.44 0.00 0.67 0.03 0.03 83.83 18:20:01 3 11.72 0.00 0.78 0.80 0.07 86.63 18:20:01 4 5.45 0.00 0.53 0.57 0.05 93.40 18:20:01 5 19.33 0.00 1.12 1.03 0.03 78.49 18:20:01 6 22.21 0.00 1.17 0.08 0.05 76.50 18:20:01 7 12.03 0.00 1.42 0.07 0.03 86.45 Average: all 17.00 0.00 0.86 0.60 0.05 81.49 Average: 0 20.04 0.00 0.99 0.82 0.05 78.10 Average: 1 16.91 0.00 1.07 0.33 0.05 81.65 Average: 2 25.41 0.00 1.85 0.21 0.05 72.49 Average: 3 12.28 0.00 0.63 0.39 0.04 86.66 Average: 4 12.15 0.00 0.58 2.33 0.05 84.88 Average: 5 19.88 0.00 0.59 0.55 0.05 78.93 Average: 6 17.49 0.00 0.54 0.13 0.05 81.79 Average: 7 11.85 0.00 0.63 0.02 0.03 87.46