---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-27357 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 859 28731 0 2576 30875 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:de:f2:9f brd ff:ff:ff:ff:ff:ff inet 10.30.106.239/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86093sec preferred_lft 86093sec inet6 fe80::f816:3eff:fede:f29f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:10:50:b2:09 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-27357) 07/11/25 _x86_64_ (8 CPU) 18:13:20 LINUX RESTART (8 CPU) 18:14:01 tps rtps wtps bread/s bwrtn/s 18:15:01 164.29 18.05 146.24 357.54 70697.02 18:16:01 120.03 5.65 114.38 385.54 67743.38 18:17:01 7.23 1.92 5.32 69.86 270.62 18:18:01 30.27 2.88 27.39 111.43 5548.82 Average: 80.45 7.12 73.33 231.09 36063.69 18:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:15:01 29823340 31513748 3115880 9.46 79584 1913648 1961060 5.77 1057296 1751300 128996 18:16:01 27625648 29492324 5313572 16.13 86672 2075604 3773568 11.10 3111604 1876652 4836 18:17:01 26931000 28801840 6008220 18.24 86820 2079176 4358344 12.82 3807676 1872168 32 18:18:01 29403872 31596000 3535348 10.73 90092 2392860 1442416 4.24 1189936 2014452 152356 Average: 28445965 30350978 4493255 13.64 85792 2115322 2883847 8.48 2291628 1878643 71555 18:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:15:01 ens3 207.45 147.14 1345.25 26.22 0.00 0.00 0.00 0.00 18:15:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 18:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:01 ens3 494.15 329.98 2370.20 99.17 0.00 0.00 0.00 0.00 18:16:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 18:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 ens3 307.82 153.46 75.06 59.56 0.00 0.00 0.00 0.00 18:17:01 lo 1.60 1.60 0.16 0.16 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 360.25 238.07 518.09 1595.58 0.00 0.00 0.00 0.00 18:18:01 lo 2.53 2.53 0.24 0.24 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 Average: ens3 342.42 217.16 1077.13 445.18 0.00 0.00 0.00 0.00 Average: lo 1.47 1.47 0.15 0.15 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-27357) 07/11/25 _x86_64_ (8 CPU) 18:13:20 LINUX RESTART (8 CPU) 18:14:01 CPU %user %nice %system %iowait %steal %idle 18:15:01 all 11.66 0.00 0.77 2.08 0.03 85.46 18:15:01 0 21.96 0.00 1.60 3.65 0.05 72.74 18:15:01 1 12.81 0.00 0.67 0.22 0.02 86.29 18:15:01 2 7.08 0.00 0.41 0.22 0.02 92.27 18:15:01 3 14.95 0.00 0.73 0.32 0.03 83.96 18:15:01 4 22.94 0.00 1.27 0.68 0.03 75.08 18:15:01 5 7.58 0.00 0.40 0.00 0.03 91.98 18:15:01 6 1.24 0.00 0.47 2.27 0.02 96.01 18:15:01 7 4.68 0.00 0.59 9.42 0.03 85.28 18:16:01 all 22.75 0.00 1.22 1.06 0.05 74.92 18:16:01 0 8.30 0.00 2.09 0.27 0.02 89.33 18:16:01 1 24.53 0.00 0.80 0.02 0.07 74.58 18:16:01 2 12.37 0.00 0.74 0.86 0.05 85.99 18:16:01 3 37.39 0.00 0.72 0.25 0.07 61.58 18:16:01 4 37.47 0.00 2.44 0.00 0.05 60.04 18:16:01 5 25.88 0.00 0.57 0.00 0.07 73.49 18:16:01 6 17.28 0.00 0.52 0.00 0.05 82.16 18:16:01 7 18.88 0.00 1.83 7.13 0.08 72.07 18:17:01 all 19.70 0.00 0.50 0.03 0.05 79.72 18:17:01 0 19.67 0.00 0.63 0.03 0.05 79.62 18:17:01 1 46.65 0.00 0.87 0.00 0.07 52.41 18:17:01 2 28.01 0.00 0.45 0.12 0.07 71.36 18:17:01 3 5.29 0.00 0.33 0.03 0.02 94.33 18:17:01 4 7.77 0.00 0.38 0.00 0.03 91.81 18:17:01 5 11.47 0.00 0.47 0.00 0.03 88.02 18:17:01 6 25.59 0.00 0.43 0.02 0.05 73.91 18:17:01 7 13.18 0.00 0.53 0.00 0.05 86.23 18:18:01 all 13.85 0.00 0.70 0.27 0.04 85.15 18:18:01 0 10.89 0.00 0.70 0.83 0.03 87.55 18:18:01 1 30.09 0.00 1.18 0.07 0.07 68.59 18:18:01 2 17.18 0.00 1.14 0.48 0.05 81.15 18:18:01 3 5.19 0.00 0.25 0.00 0.02 94.54 18:18:01 4 23.87 0.00 0.60 0.05 0.05 75.43 18:18:01 5 6.23 0.00 0.42 0.69 0.02 92.65 18:18:01 6 13.44 0.00 0.67 0.02 0.05 85.82 18:18:01 7 3.94 0.00 0.60 0.00 0.02 95.44 Average: all 16.99 0.00 0.80 0.86 0.04 81.31 Average: 0 15.20 0.00 1.25 1.20 0.04 82.31 Average: 1 28.51 0.00 0.88 0.08 0.05 70.48 Average: 2 16.14 0.00 0.68 0.42 0.05 82.71 Average: 3 15.68 0.00 0.51 0.15 0.03 83.63 Average: 4 23.01 0.00 1.17 0.18 0.04 75.59 Average: 5 12.80 0.00 0.46 0.17 0.04 86.53 Average: 6 14.39 0.00 0.52 0.58 0.04 84.47 Average: 7 10.16 0.00 0.89 4.13 0.05 84.78