---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1784 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 837 28762 0 2567 30896 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:63:32:9b brd ff:ff:ff:ff:ff:ff inet 10.30.106.131/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86221sec preferred_lft 86221sec inet6 fe80::f816:3eff:fe63:329b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0e:9a:7b:2b 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-1784) 09/16/26 _x86_64_ (8 CPU) 04:30:07 LINUX RESTART (8 CPU) 04:31:01 tps rtps wtps bread/s bwrtn/s 04:32:01 176.61 18.78 157.83 447.98 64946.75 04:33:01 115.50 4.53 110.96 422.86 68655.22 Average: 146.06 11.66 134.40 435.42 66800.83 04:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:32:01 29333208 31198952 3606012 10.95 83912 2078664 2354900 6.93 1381104 1908820 208096 04:33:01 29513524 31696820 3425696 10.40 89668 2383000 1354844 3.99 999000 2096348 24592 Average: 29423366 31447886 3515854 10.67 86790 2230832 1854872 5.46 1190052 2002584 116344 04:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:32:01 ens3 231.84 169.89 2386.08 37.31 0.00 0.00 0.00 0.00 04:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:32:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 04:33:01 ens3 434.53 317.10 2020.46 108.28 0.00 0.00 0.00 0.00 04:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 333.18 243.49 2203.29 72.79 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: lo 0.63 0.63 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1784) 09/16/26 _x86_64_ (8 CPU) 04:30:07 LINUX RESTART (8 CPU) 04:31:01 CPU %user %nice %system %iowait %steal %idle 04:32:01 all 16.03 0.00 1.22 1.41 0.01 81.33 04:32:01 0 19.75 0.00 1.52 0.62 0.00 78.11 04:32:01 1 10.72 0.00 0.72 3.81 0.02 84.73 04:32:01 2 29.29 0.00 2.29 0.77 0.03 67.62 04:32:01 3 13.45 0.00 0.90 0.08 0.02 85.55 04:32:01 4 9.23 0.00 0.47 0.07 0.02 90.22 04:32:01 5 4.79 0.00 0.62 0.15 0.02 94.42 04:32:01 6 12.42 0.00 1.42 4.44 0.02 81.70 04:32:01 7 28.64 0.00 1.84 1.37 0.00 68.15 04:33:01 all 24.37 0.00 1.53 0.76 0.01 73.32 04:33:01 0 21.24 0.00 1.10 3.98 0.02 73.66 04:33:01 1 29.66 0.00 2.06 0.38 0.03 67.87 04:33:01 2 40.52 0.00 2.44 0.62 0.02 56.40 04:33:01 3 19.83 0.00 1.42 0.27 0.00 78.48 04:33:01 4 17.22 0.00 1.60 0.03 0.00 81.14 04:33:01 5 26.18 0.00 1.04 0.03 0.02 72.73 04:33:01 6 20.77 0.00 1.05 0.00 0.02 78.16 04:33:01 7 19.60 0.00 1.49 0.77 0.02 78.13 Average: all 20.20 0.00 1.38 1.09 0.01 77.33 Average: 0 20.50 0.00 1.31 2.30 0.01 75.88 Average: 1 20.19 0.00 1.39 2.10 0.03 76.30 Average: 2 34.90 0.00 2.37 0.69 0.03 62.01 Average: 3 16.64 0.00 1.16 0.18 0.01 82.02 Average: 4 13.22 0.00 1.03 0.05 0.01 85.68 Average: 5 15.47 0.00 0.83 0.09 0.02 83.60 Average: 6 16.60 0.00 1.24 2.22 0.02 79.93 Average: 7 24.12 0.00 1.66 1.07 0.01 73.14