---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6004 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: 2800.000 BogoMIPS: 5600.00 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 712K 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 849 29060 0 2256 30891 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:46:f3:a7 brd ff:ff:ff:ff:ff:ff inet 10.30.106.175/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86238sec preferred_lft 86238sec inet6 fe80::f816:3eff:fe46:f3a7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ec:f7:14:d4 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-6004) 04/25/26 _x86_64_ (8 CPU) 13:10:23 LINUX RESTART (8 CPU) 13:11:02 tps rtps wtps bread/s bwrtn/s 13:12:01 186.85 36.16 150.69 1007.25 84416.40 13:13:01 122.65 9.08 113.56 560.31 50860.19 Average: 154.48 22.51 131.98 781.92 67498.75 13:11:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:12:01 29711688 31465360 3227532 9.80 79288 1976012 2013336 5.92 1102036 1814496 223940 13:13:01 29691768 31564244 3247452 9.86 86416 2083688 1539356 4.53 1061844 1869068 27180 Average: 29701728 31514802 3237492 9.83 82852 2029850 1776346 5.23 1081940 1841782 125560 13:11:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:12:01 ens3 162.49 130.53 2073.86 37.99 0.00 0.00 0.00 0.00 13:12:01 lo 1.56 1.56 0.19 0.19 0.00 0.00 0.00 0.00 13:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:13:01 ens3 623.45 349.33 1409.96 125.31 0.00 0.00 0.00 0.00 13:13:01 lo 0.90 0.90 0.09 0.09 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 Average: ens3 394.88 240.84 1739.15 82.02 0.00 0.00 0.00 0.00 Average: lo 1.23 1.23 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6004) 04/25/26 _x86_64_ (8 CPU) 13:10:23 LINUX RESTART (8 CPU) 13:11:02 CPU %user %nice %system %iowait %steal %idle 13:12:01 all 12.90 0.00 0.85 2.00 0.04 84.21 13:12:01 0 5.94 0.00 0.41 0.53 0.02 93.11 13:12:01 1 19.70 0.00 1.07 0.39 0.05 78.79 13:12:01 2 18.75 0.00 1.46 3.09 0.05 76.65 13:12:01 3 26.64 0.00 1.66 0.88 0.03 70.78 13:12:01 4 7.98 0.00 0.58 0.12 0.03 91.29 13:12:01 5 12.11 0.00 0.76 0.47 0.07 86.59 13:12:01 6 9.08 0.00 0.44 0.20 0.03 90.24 13:12:01 7 2.91 0.00 0.41 10.33 0.05 86.30 13:13:01 all 22.75 0.00 1.09 0.78 0.05 75.33 13:13:01 0 22.29 0.00 0.83 0.07 0.03 76.78 13:13:01 1 17.40 0.00 0.97 0.12 0.03 81.48 13:13:01 2 21.25 0.00 0.90 2.27 0.05 75.53 13:13:01 3 45.11 0.00 1.35 0.20 0.07 53.27 13:13:01 4 15.93 0.00 1.30 1.92 0.08 80.76 13:13:01 5 17.79 0.00 0.92 0.28 0.05 80.96 13:13:01 6 28.72 0.00 0.87 0.12 0.03 70.26 13:13:01 7 13.54 0.00 1.59 1.27 0.03 83.56 Average: all 17.87 0.00 0.97 1.38 0.05 79.73 Average: 0 14.18 0.00 0.62 0.29 0.03 84.88 Average: 1 18.54 0.00 1.02 0.25 0.04 80.15 Average: 2 20.01 0.00 1.18 2.68 0.05 76.08 Average: 3 35.94 0.00 1.51 0.54 0.05 61.96 Average: 4 11.99 0.00 0.94 1.03 0.06 85.98 Average: 5 14.97 0.00 0.84 0.38 0.06 83.75 Average: 6 18.98 0.00 0.66 0.16 0.03 80.17 Average: 7 8.27 0.00 1.00 5.76 0.04 84.92