---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1630 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 829 28799 0 2538 30903 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:73:fb:d1 brd ff:ff:ff:ff:ff:ff inet 10.30.106.15/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86212sec preferred_lft 86212sec inet6 fe80::f816:3eff:fe73:fbd1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8b:5b:d0:dc 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::42:8bff:fe5b:d0dc/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-1630) 09/15/26 _x86_64_ (8 CPU) 18:41:50 LINUX RESTART (8 CPU) 18:42:01 tps rtps wtps bread/s bwrtn/s 18:43:02 311.75 73.52 238.23 5231.79 81252.19 18:44:01 239.40 9.46 229.94 1727.30 82880.73 Average: 275.88 41.76 234.12 3494.27 82059.62 18:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:43:02 30300572 31666468 2638648 8.01 52368 1636156 1471740 4.33 876072 1496528 55160 18:44:01 29558332 31701468 3380888 10.26 86068 2346856 1476564 4.34 935192 2107536 260 Average: 29929452 31683968 3009768 9.14 69218 1991506 1474152 4.34 905632 1802032 27710 18:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:43:02 ens3 284.39 210.45 1164.82 74.22 0.00 0.00 0.00 0.00 18:43:02 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 18:43:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:44:01 ens3 187.00 95.66 2912.64 80.41 0.00 0.00 0.00 0.00 18:44:01 lo 4.00 4.00 0.43 0.43 0.00 0.00 0.00 0.00 18:44:01 docker0 19.56 63.04 1.50 1344.61 0.00 0.00 0.00 0.00 Average: ens3 236.10 153.54 2031.39 77.29 0.00 0.00 0.00 0.00 Average: lo 2.79 2.79 0.30 0.30 0.00 0.00 0.00 0.00 Average: docker0 9.70 31.26 0.75 666.66 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1630) 09/15/26 _x86_64_ (8 CPU) 18:41:50 LINUX RESTART (8 CPU) 18:42:01 CPU %user %nice %system %iowait %steal %idle 18:43:02 all 8.06 0.00 1.21 5.65 0.03 85.05 18:43:02 0 3.90 0.00 1.88 0.65 0.02 93.55 18:43:02 1 5.13 0.00 0.82 1.85 0.00 92.20 18:43:02 2 11.86 0.00 1.25 1.79 0.03 85.07 18:43:02 3 9.40 0.00 1.29 1.14 0.02 88.15 18:43:02 4 8.08 0.00 0.60 0.50 0.03 90.78 18:43:02 5 9.66 0.00 1.78 4.59 0.03 83.94 18:43:02 6 4.28 0.00 0.48 18.14 0.03 77.06 18:43:02 7 12.23 0.00 1.56 16.57 0.05 69.58 18:44:01 all 8.94 0.00 1.52 2.92 0.03 86.59 18:44:01 0 20.02 0.00 1.92 0.88 0.02 77.15 18:44:01 1 2.16 0.00 0.82 0.17 0.02 96.83 18:44:01 2 11.52 0.00 1.70 7.25 0.03 79.49 18:44:01 3 2.94 0.00 0.73 0.08 0.03 96.21 18:44:01 4 15.40 0.00 3.00 2.81 0.05 78.74 18:44:01 5 8.79 0.00 1.50 0.34 0.03 89.34 18:44:01 6 1.91 0.00 1.11 10.97 0.02 86.00 18:44:01 7 8.75 0.00 1.39 0.83 0.02 89.00 Average: all 8.50 0.00 1.37 4.30 0.03 85.81 Average: 0 11.88 0.00 1.90 0.77 0.02 85.43 Average: 1 3.66 0.00 0.82 1.02 0.01 94.49 Average: 2 11.69 0.00 1.47 4.49 0.03 82.31 Average: 3 6.19 0.00 1.01 0.62 0.03 92.15 Average: 4 11.71 0.00 1.79 1.65 0.04 84.81 Average: 5 9.23 0.00 1.64 2.48 0.03 86.61 Average: 6 3.10 0.00 0.79 14.59 0.03 81.49 Average: 7 10.51 0.00 1.48 8.76 0.03 79.23