---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1225 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 810 28917 0 2439 30925 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:92:fe:c1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.2/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86219sec preferred_lft 86219sec inet6 fe80::f816:3eff:fe92:fec1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5b:f0:10:1d 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-1225) 11/06/26 _x86_64_ (8 CPU) 04:06:51 LINUX RESTART (8 CPU) 04:07:01 tps rtps wtps bread/s bwrtn/s 04:08:01 195.38 73.90 121.48 5299.65 117878.49 04:09:01 191.12 17.30 173.82 617.36 84059.32 Average: 193.25 45.60 147.65 2958.51 100968.91 04:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:08:01 30256036 31709036 2683184 8.15 55816 1717280 1472064 4.33 843568 1571720 100400 04:09:01 29131132 31085112 3808088 11.56 84940 2163448 1996152 5.87 1498656 1987968 99852 Average: 29693584 31397074 3245636 9.85 70378 1940364 1734108 5.10 1171112 1779844 100126 04:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:08:01 ens3 372.74 253.57 1712.65 64.18 0.00 0.00 0.00 0.00 04:08:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 04:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 ens3 261.56 217.56 2961.40 38.68 0.00 0.00 0.00 0.00 04:09:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 04:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 317.15 235.57 2337.03 51.43 0.00 0.00 0.00 0.00 Average: lo 1.23 1.23 0.13 0.13 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-1225) 11/06/26 _x86_64_ (8 CPU) 04:06:51 LINUX RESTART (8 CPU) 04:07:01 CPU %user %nice %system %iowait %steal %idle 04:08:01 all 7.85 0.00 1.02 3.95 0.01 87.17 04:08:01 0 18.50 0.00 1.30 7.04 0.02 73.15 04:08:01 1 6.40 0.00 0.99 1.19 0.00 91.42 04:08:01 2 7.45 0.00 0.82 1.71 0.00 90.02 04:08:01 3 8.92 0.00 0.97 2.77 0.00 87.34 04:08:01 4 3.01 0.00 0.97 8.57 0.02 87.44 04:08:01 5 9.95 0.00 0.99 1.64 0.00 87.42 04:08:01 6 5.54 0.00 1.45 0.55 0.00 92.46 04:08:01 7 3.06 0.00 0.67 8.17 0.00 88.09 04:09:01 all 15.22 0.00 0.96 1.31 0.01 82.51 04:09:01 0 17.68 0.00 1.48 0.60 0.00 80.23 04:09:01 1 20.80 0.00 0.80 0.40 0.02 77.98 04:09:01 2 10.88 0.00 1.10 1.82 0.02 86.19 04:09:01 3 10.49 0.00 0.68 0.32 0.00 88.51 04:09:01 4 7.26 0.00 0.57 0.45 0.00 91.72 04:09:01 5 13.06 0.00 0.78 0.10 0.00 86.05 04:09:01 6 27.85 0.00 1.52 0.52 0.02 70.10 04:09:01 7 13.74 0.00 0.70 6.23 0.02 79.32 Average: all 11.54 0.00 0.99 2.63 0.01 84.84 Average: 0 18.09 0.00 1.39 3.82 0.01 76.69 Average: 1 13.60 0.00 0.89 0.79 0.01 84.70 Average: 2 9.17 0.00 0.96 1.76 0.01 88.10 Average: 3 9.71 0.00 0.83 1.54 0.00 87.93 Average: 4 5.13 0.00 0.77 4.51 0.01 89.58 Average: 5 11.51 0.00 0.88 0.87 0.00 86.74 Average: 6 16.70 0.00 1.48 0.53 0.01 81.28 Average: 7 8.41 0.00 0.69 7.20 0.01 83.70