---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17348 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: 2799.996 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 873 28661 0 2631 30858 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:f7:2e:b5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.104/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86186sec preferred_lft 86186sec inet6 fe80::f816:3eff:fef7:2eb5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a9:3e:f0:90 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-17348) 09/02/26 _x86_64_ (8 CPU) 10:13:24 LINUX RESTART (8 CPU) 10:14:02 tps rtps wtps bread/s bwrtn/s 10:15:01 340.43 22.30 318.13 747.26 78789.22 10:16:01 210.30 43.98 166.32 2501.18 59886.15 Average: 274.82 33.23 241.59 1631.59 69258.28 10:14:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:15:01 29991140 31721052 2948080 8.95 76536 1954848 1373576 4.04 826344 1813256 282208 10:16:01 28793488 31008120 4145732 12.59 90684 2411988 2457080 7.23 1678992 2129208 150840 Average: 29392314 31364586 3546906 10.77 83610 2183418 1915328 5.64 1252668 1971232 216524 10:14:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:15:01 ens3 118.96 82.97 1379.41 26.68 0.00 0.00 0.00 0.00 10:15:01 lo 1.29 1.29 0.16 0.16 0.00 0.00 0.00 0.00 10:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:16:01 ens3 553.42 394.60 3386.23 111.11 0.00 0.00 0.00 0.00 10:16:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 10:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 338.02 240.09 2391.25 69.25 0.00 0.00 0.00 0.00 Average: lo 0.91 0.91 0.10 0.10 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-17348) 09/02/26 _x86_64_ (8 CPU) 10:13:24 LINUX RESTART (8 CPU) 10:14:02 CPU %user %nice %system %iowait %steal %idle 10:15:01 all 9.83 0.00 0.88 2.24 0.01 87.04 10:15:01 0 5.71 0.00 0.39 0.31 0.02 93.58 10:15:01 1 5.42 0.00 1.73 9.15 0.02 83.69 10:15:01 2 1.99 0.00 0.02 6.04 0.00 91.95 10:15:01 3 30.33 0.00 1.68 0.68 0.02 67.30 10:15:01 4 4.92 0.00 0.63 0.17 0.00 94.28 10:15:01 5 22.82 0.00 1.93 1.29 0.02 73.94 10:15:01 6 5.67 0.00 0.43 0.20 0.00 93.70 10:15:01 7 1.68 0.00 0.27 0.08 0.00 97.97 10:16:01 all 23.87 0.00 1.56 0.82 0.02 73.73 10:16:01 0 30.05 0.00 2.38 0.07 0.02 67.49 10:16:01 1 28.03 0.00 1.37 1.02 0.02 69.57 10:16:01 2 23.48 0.00 1.04 2.69 0.02 72.77 10:16:01 3 28.17 0.00 1.60 0.45 0.03 69.75 10:16:01 4 25.48 0.00 2.76 0.95 0.02 70.79 10:16:01 5 20.77 0.00 0.93 0.70 0.02 77.58 10:16:01 6 18.07 0.00 1.14 0.20 0.03 80.55 10:16:01 7 16.90 0.00 1.27 0.50 0.02 81.32 Average: all 16.90 0.00 1.22 1.52 0.01 80.33 Average: 0 18.00 0.00 1.40 0.19 0.02 80.40 Average: 1 16.81 0.00 1.55 5.05 0.02 76.57 Average: 2 12.82 0.00 0.53 4.35 0.01 82.28 Average: 3 29.24 0.00 1.64 0.56 0.03 68.53 Average: 4 15.28 0.00 1.70 0.56 0.01 82.44 Average: 5 21.78 0.00 1.43 0.99 0.02 75.78 Average: 6 11.91 0.00 0.79 0.20 0.02 87.08 Average: 7 9.34 0.00 0.77 0.29 0.01 89.58