---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5674 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 10G 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 868 29117 0 2181 30873 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:b8:54:21 brd ff:ff:ff:ff:ff:ff inet 10.30.106.113/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86240sec preferred_lft 86240sec inet6 fe80::f816:3eff:feb8:5421/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7d:0e:15:55 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::42:7dff:fe0e:1555/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5674) 10/24/25 _x86_64_ (8 CPU) 01:45:41 LINUX RESTART (8 CPU) 01:46:02 tps rtps wtps bread/s bwrtn/s 01:47:01 315.35 66.98 248.37 4360.56 107709.52 01:48:01 199.22 9.47 189.75 1671.85 80697.22 Average: 256.80 37.98 218.82 3005.02 94091.04 01:46:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:47:01 30051668 31579548 2887552 8.77 66308 1772492 1486612 4.37 963772 1632456 165312 01:48:01 29835632 31631124 3103588 9.42 84396 2008940 1464832 4.31 1014480 1766236 28332 Average: 29943650 31605336 2995570 9.09 75352 1890716 1475722 4.34 989126 1699346 96822 01:46:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:47:01 ens3 331.07 233.45 1605.04 79.58 0.00 0.00 0.00 0.00 01:47:01 lo 1.49 1.49 0.17 0.17 0.00 0.00 0.00 0.00 01:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:48:01 ens3 77.07 55.47 628.52 16.76 0.00 0.00 0.00 0.00 01:48:01 lo 3.40 3.40 0.39 0.39 0.00 0.00 0.00 0.00 01:48:01 docker0 2.42 3.13 0.42 27.26 0.00 0.00 0.00 0.00 Average: ens3 203.02 143.72 1112.72 47.90 0.00 0.00 0.00 0.00 Average: lo 2.45 2.45 0.28 0.28 0.00 0.00 0.00 0.00 Average: docker0 1.22 1.58 0.21 13.74 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5674) 10/24/25 _x86_64_ (8 CPU) 01:45:41 LINUX RESTART (8 CPU) 01:46:02 CPU %user %nice %system %iowait %steal %idle 01:47:01 all 9.88 0.00 1.25 4.53 0.04 84.30 01:47:01 0 28.22 0.00 2.57 9.59 0.05 59.56 01:47:01 1 4.90 0.00 0.70 10.49 0.02 83.90 01:47:01 2 4.26 0.00 0.74 0.58 0.03 94.38 01:47:01 3 3.80 0.00 1.07 0.25 0.03 94.84 01:47:01 4 14.25 0.00 2.14 2.16 0.02 81.44 01:47:01 5 11.64 0.00 0.85 1.15 0.03 86.33 01:47:01 6 3.03 0.00 0.63 7.97 0.03 88.34 01:47:01 7 9.03 0.00 1.26 4.13 0.07 85.52 01:48:01 all 10.00 0.00 1.16 2.19 0.04 86.62 01:48:01 0 20.59 0.00 1.54 0.90 0.05 76.92 01:48:01 1 13.84 0.00 0.90 2.87 0.03 82.35 01:48:01 2 1.35 0.00 0.65 0.12 0.02 97.86 01:48:01 3 3.23 0.00 0.55 0.42 0.02 95.79 01:48:01 4 14.56 0.00 1.70 2.92 0.05 80.77 01:48:01 5 11.45 0.00 1.77 0.57 0.03 86.18 01:48:01 6 11.47 0.00 1.29 2.36 0.07 84.82 01:48:01 7 3.52 0.00 0.87 7.39 0.05 88.17 Average: all 9.94 0.00 1.20 3.35 0.04 85.47 Average: 0 24.37 0.00 2.05 5.20 0.05 68.33 Average: 1 9.41 0.00 0.80 6.65 0.03 83.12 Average: 2 2.80 0.00 0.70 0.34 0.03 96.14 Average: 3 3.51 0.00 0.81 0.34 0.03 95.32 Average: 4 14.40 0.00 1.92 2.54 0.03 81.10 Average: 5 11.54 0.00 1.31 0.86 0.03 86.25 Average: 6 7.28 0.00 0.96 5.14 0.05 86.56 Average: 7 6.26 0.00 1.06 5.77 0.06 86.85