---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7317 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: 2800.012 BogoMIPS: 5600.02 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 822 28777 0 2567 30909 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:e6:50:e0 brd ff:ff:ff:ff:ff:ff inet 10.30.106.183/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86209sec preferred_lft 86209sec inet6 fe80::f816:3eff:fee6:50e0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ac:e2:6e:d9 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:acff:fee2:6ed9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7317) 10/05/26 _x86_64_ (8 CPU) 20:25:24 LINUX RESTART (8 CPU) 20:26:01 tps rtps wtps bread/s bwrtn/s 20:27:01 202.42 10.86 191.55 1346.98 100626.43 20:28:01 108.42 2.42 106.00 380.34 39876.29 Average: 155.42 6.64 148.78 863.66 70251.36 20:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:27:01 29858104 31724076 3081116 9.35 78488 2086548 1442168 4.24 898664 1867680 119100 20:28:01 29517484 31689268 3421736 10.39 88920 2370648 1412600 4.16 981468 2103432 904 Average: 29687794 31706672 3251426 9.87 83704 2228598 1427384 4.20 940066 1985556 60002 20:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 lo 3.73 3.73 0.45 0.45 0.00 0.00 0.00 0.00 20:27:01 ens3 163.41 93.33 1963.52 15.12 0.00 0.00 0.00 0.00 20:28:01 docker0 55.32 80.24 3.35 1432.77 0.00 0.00 0.00 0.00 20:28:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 20:28:01 ens3 237.86 288.07 1450.65 1766.99 0.00 0.00 0.00 0.00 Average: docker0 27.66 40.12 1.67 716.38 0.00 0.00 0.00 0.00 Average: lo 2.80 2.80 0.31 0.31 0.00 0.00 0.00 0.00 Average: ens3 200.63 190.70 1707.08 891.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7317) 10/05/26 _x86_64_ (8 CPU) 20:25:24 LINUX RESTART (8 CPU) 20:26:01 CPU %user %nice %system %iowait %steal %idle 20:27:01 all 9.79 0.00 1.02 2.02 0.01 87.16 20:27:01 0 11.84 0.00 1.18 0.35 0.02 86.61 20:27:01 1 15.44 0.00 1.96 3.48 0.02 79.11 20:27:01 2 15.53 0.00 1.03 0.17 0.03 83.23 20:27:01 3 1.49 0.00 1.05 11.13 0.00 86.32 20:27:01 4 4.34 0.00 0.60 0.03 0.00 95.03 20:27:01 5 1.07 0.00 0.44 0.32 0.00 98.17 20:27:01 6 0.65 0.00 0.43 0.03 0.00 98.88 20:27:01 7 27.91 0.00 1.47 0.67 0.02 69.93 20:28:01 all 13.10 0.00 1.13 0.50 0.01 85.26 20:28:01 0 13.47 0.00 1.66 0.13 0.00 84.74 20:28:01 1 34.40 0.00 2.02 1.96 0.03 61.59 20:28:01 2 6.47 0.00 0.53 0.07 0.00 92.94 20:28:01 3 16.54 0.00 1.41 0.64 0.02 81.41 20:28:01 4 6.61 0.00 0.93 0.13 0.00 92.33 20:28:01 5 5.00 0.00 0.74 0.97 0.00 93.30 20:28:01 6 5.42 0.00 0.90 0.12 0.00 93.56 20:28:01 7 16.98 0.00 0.83 0.05 0.03 82.10 Average: all 11.44 0.00 1.07 1.26 0.01 86.21 Average: 0 12.65 0.00 1.42 0.24 0.01 85.67 Average: 1 24.92 0.00 1.99 2.72 0.03 70.35 Average: 2 10.98 0.00 0.78 0.12 0.02 88.11 Average: 3 9.01 0.00 1.23 5.88 0.01 83.86 Average: 4 5.47 0.00 0.77 0.08 0.00 93.68 Average: 5 3.04 0.00 0.59 0.64 0.00 95.73 Average: 6 3.03 0.00 0.67 0.08 0.00 96.22 Average: 7 22.44 0.00 1.15 0.36 0.03 76.02