---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1320 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 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 833 28654 0 2679 30897 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:97:64:f6 brd ff:ff:ff:ff:ff:ff inet 10.30.106.121/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86097sec preferred_lft 86097sec inet6 fe80::f816:3eff:fe97:64f6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b5:e8:6f:88 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-1320) 11/06/26 _x86_64_ (8 CPU) 10:35:53 LINUX RESTART (8 CPU) 10:36:01 tps rtps wtps bread/s bwrtn/s 10:37:01 370.85 73.95 296.90 5287.65 130497.58 10:38:01 224.55 38.24 186.30 1916.21 76095.18 10:39:01 53.86 10.25 43.61 805.73 7597.40 10:40:01 4.20 0.33 3.87 10.93 317.63 Average: 163.36 30.69 132.66 2005.05 53624.73 10:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:37:01 30227792 31668456 2711428 8.23 54424 1707008 1481588 4.36 878680 1566280 88712 10:38:01 29075204 31240796 3864016 11.73 88232 2367328 1776436 5.23 1337504 2195072 128144 10:39:01 26700412 28978056 6238808 18.94 90168 2474712 3952860 11.63 3718716 2176372 2992 10:40:01 25566668 27849764 7372552 22.38 90532 2479532 4973656 14.63 4849500 2171284 408 Average: 27892519 29934268 5046701 15.32 80839 2257145 3046135 8.96 2696100 2027252 55064 10:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:37:01 ens3 428.16 319.73 1758.30 77.77 0.00 0.00 0.00 0.00 10:37:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 10:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:38:01 ens3 532.14 419.96 5540.53 66.03 0.00 0.00 0.00 0.00 10:38:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 10:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:39:01 ens3 247.44 128.28 151.92 63.33 0.00 0.00 0.00 0.00 10:39:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 10:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:01 ens3 303.68 195.05 121.02 104.60 0.00 0.00 0.00 0.00 10:40:01 lo 7.41 7.41 2.38 2.38 0.00 0.00 0.00 0.00 10:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 377.85 265.75 1892.87 77.93 0.00 0.00 0.00 0.00 Average: lo 2.52 2.52 0.66 0.66 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-1320) 11/06/26 _x86_64_ (8 CPU) 10:35:53 LINUX RESTART (8 CPU) 10:36:01 CPU %user %nice %system %iowait %steal %idle 10:37:01 all 7.71 0.00 1.20 3.44 0.01 87.65 10:37:01 0 7.43 0.00 1.97 1.82 0.02 88.77 10:37:01 1 7.28 0.00 1.13 0.32 0.00 91.27 10:37:01 2 7.71 0.00 0.84 6.77 0.00 84.69 10:37:01 3 3.10 0.00 1.83 9.60 0.00 85.47 10:37:01 4 10.12 0.00 1.24 1.41 0.00 87.23 10:37:01 5 15.93 0.00 0.99 2.49 0.00 80.59 10:37:01 6 5.00 0.00 0.97 0.53 0.00 93.50 10:37:01 7 5.07 0.00 0.64 4.59 0.00 89.71 10:38:01 all 14.18 0.00 1.25 1.40 0.01 83.17 10:38:01 0 8.74 0.00 1.48 0.87 0.00 88.91 10:38:01 1 12.61 0.00 2.09 0.27 0.02 85.02 10:38:01 2 7.04 0.00 0.95 3.13 0.00 88.89 10:38:01 3 38.12 0.00 1.52 0.75 0.02 59.60 10:38:01 4 11.55 0.00 1.19 0.35 0.00 86.91 10:38:01 5 6.79 0.00 0.87 0.98 0.00 91.36 10:38:01 6 20.23 0.00 1.45 0.57 0.02 77.73 10:38:01 7 8.30 0.00 0.40 4.30 0.00 87.00 10:39:01 all 34.65 0.00 0.68 0.20 0.02 64.46 10:39:01 0 60.58 0.00 0.87 0.03 0.03 38.48 10:39:01 1 25.68 0.00 0.77 0.02 0.00 73.54 10:39:01 2 36.50 0.00 0.85 0.57 0.02 62.06 10:39:01 3 40.27 0.00 0.20 0.00 0.02 59.52 10:39:01 4 12.75 0.00 0.31 0.00 0.02 86.92 10:39:01 5 33.13 0.00 0.85 0.84 0.02 65.16 10:39:01 6 29.20 0.00 0.38 0.07 0.00 70.35 10:39:01 7 39.28 0.00 1.22 0.08 0.03 59.39 10:40:01 all 25.68 0.00 0.59 0.01 0.01 73.71 10:40:01 0 15.33 0.00 0.22 0.00 0.00 84.45 10:40:01 1 26.68 0.00 0.97 0.00 0.02 72.33 10:40:01 2 32.15 0.00 0.52 0.03 0.02 67.28 10:40:01 3 27.96 0.00 0.27 0.00 0.02 71.76 10:40:01 4 22.01 0.00 0.65 0.00 0.00 77.34 10:40:01 5 26.06 0.00 0.87 0.05 0.00 73.02 10:40:01 6 25.55 0.00 0.37 0.00 0.02 74.06 10:40:01 7 29.80 0.00 0.82 0.00 0.02 69.37 Average: all 20.56 0.00 0.93 1.26 0.01 77.24 Average: 0 23.01 0.00 1.13 0.68 0.01 75.16 Average: 1 18.06 0.00 1.24 0.15 0.01 80.54 Average: 2 20.86 0.00 0.79 2.62 0.01 75.72 Average: 3 27.38 0.00 0.95 2.58 0.01 69.07 Average: 4 14.10 0.00 0.85 0.44 0.00 84.61 Average: 5 20.48 0.00 0.89 1.09 0.00 77.54 Average: 6 20.00 0.00 0.79 0.29 0.01 78.90 Average: 7 20.63 0.00 0.77 2.24 0.01 76.35