---> uname -a: Linux prd-centos7-docker-4c-2g-1982.vexxhost.local 3.10.0-1160.21.1.el7.x86_64 #1 SMP Tue Mar 16 18:28:22 UTC 2021 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian Address sizes: 40 bits physical, 48 bits virtual CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 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): 0,1 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 art rep_good nopl extd_apicid eagerfpu 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 retpoline_amd ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 clzero xsaveerptr arat npt nrip_save umip spec_ctrl intel_stibp arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on overlay 40G 7.7G 33G 20% / tmpfs 64M 0 64M 0% /dev tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup shm 64M 0 64M 0% /dev/shm /dev/vda1 40G 7.7G 33G 20% /facter-os ---> sar -b -r -n DEV: Linux 3.10.0-1160.21.1.el7.x86_64 (centos-7-docker-606adb87-c9a3-b56e-c965-7bc42a059c0f.vexxhost.lo) 09/10/21 _x86_64_ (2 CPU) 17:19:12 LINUX RESTART (2 CPU) 17:20:02 tps rtps wtps bread/s bwrtn/s 17:21:01 85.64 3.46 82.18 2601.90 4657.16 17:22:01 1.80 0.00 1.80 0.00 35.22 17:23:01 0.38 0.00 0.38 0.00 6.01 17:24:01 0.17 0.00 0.17 0.00 1.75 17:25:01 0.28 0.00 0.28 0.00 3.40 17:26:01 0.32 0.00 0.32 0.00 4.05 17:27:02 0.17 0.00 0.17 0.00 1.75 17:28:01 0.25 0.00 0.25 0.00 4.08 Average: 10.99 0.43 10.57 321.19 581.96 17:20:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:21:01 5433948 0 803264 10.03 2620 1769108 1140816 12.60 595696 1579052 136 17:22:01 5443944 0 793260 9.90 2620 1769116 1066952 11.78 587712 1579016 16 17:23:01 5443752 0 793448 9.91 2620 1769120 1066952 11.78 586404 1580276 8 17:24:01 5441016 0 796180 9.94 2620 1769124 1067156 11.78 588972 1580272 8 17:25:01 5439764 0 797428 9.96 2620 1769128 1069976 11.81 585268 1586416 16 17:26:01 5430348 0 806840 10.07 2620 1769132 1069928 11.81 594292 1586416 16 17:27:02 5429492 0 807692 10.08 2620 1769136 1070012 11.81 595276 1586416 20 17:28:01 5428912 0 808264 10.09 2620 1769144 1070072 11.81 597400 1584752 12 Average: 5436397 0 800797 10.00 2620 1769126 1077733 11.90 591378 1582827 29 17:20:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:21:01 eth0 184.74 131.42 692.16 31.12 0.00 0.00 0.00 0.00 17:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:21:01 docker0 56.17 70.33 7.33 318.12 0.00 0.00 0.00 0.00 17:22:01 eth0 0.77 0.03 0.06 0.00 0.00 0.00 0.00 0.00 17:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:23:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 17:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:24:01 eth0 0.48 0.32 0.27 0.20 0.00 0.00 0.00 0.00 17:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:25:01 eth0 0.23 0.18 0.08 0.07 0.00 0.00 0.00 0.00 17:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:26:01 eth0 0.52 0.13 0.11 0.01 0.00 0.00 0.00 0.00 17:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:27:02 eth0 1.02 0.35 0.31 0.15 0.00 0.00 0.00 0.00 17:27:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:27:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:28:01 eth0 0.66 0.32 0.29 0.23 0.00 0.00 0.00 0.00 17:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 23.28 16.40 85.59 3.92 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 6.93 8.68 0.90 39.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.21.1.el7.x86_64 (centos-7-docker-606adb87-c9a3-b56e-c965-7bc42a059c0f.vexxhost.lo) 09/10/21 _x86_64_ (2 CPU) 17:19:12 LINUX RESTART (2 CPU) 17:20:02 CPU %user %nice %system %iowait %steal %idle 17:21:01 all 5.58 0.00 2.37 2.40 0.05 89.60 17:21:01 0 6.52 0.00 2.08 0.86 0.05 90.49 17:21:01 1 4.64 0.00 2.66 3.94 0.05 88.71 17:22:01 all 0.13 0.00 0.05 0.00 0.03 99.80 17:22:01 0 0.13 0.00 0.05 0.00 0.02 99.80 17:22:01 1 0.12 0.00 0.05 0.00 0.03 99.80 17:23:01 all 0.10 0.00 0.03 0.00 0.03 99.84 17:23:01 0 0.05 0.00 0.03 0.00 0.03 99.88 17:23:01 1 0.15 0.00 0.03 0.00 0.02 99.80 17:24:01 all 0.07 0.00 0.03 0.00 0.03 99.88 17:24:01 0 0.08 0.00 0.03 0.00 0.03 99.85 17:24:01 1 0.05 0.00 0.02 0.00 0.02 99.92 17:25:01 all 0.21 0.00 0.04 0.00 0.02 99.73 17:25:01 0 0.05 0.00 0.03 0.00 0.02 99.90 17:25:01 1 0.37 0.00 0.05 0.00 0.02 99.57 17:26:01 all 0.24 0.00 0.04 0.00 0.03 99.69 17:26:01 0 0.02 0.00 0.07 0.00 0.03 99.88 17:26:01 1 0.47 0.00 0.02 0.00 0.02 99.50 17:27:02 all 0.26 0.00 0.04 0.00 0.02 99.68 17:27:02 0 0.05 0.00 0.05 0.00 0.02 99.88 17:27:02 1 0.47 0.00 0.03 0.00 0.02 99.48 17:28:01 all 0.21 0.00 0.03 0.00 0.02 99.75 17:28:01 0 0.03 0.00 0.03 0.00 0.02 99.92 17:28:01 1 0.39 0.00 0.02 0.00 0.02 99.58 Average: all 0.83 0.00 0.32 0.29 0.03 98.53 Average: 0 0.85 0.00 0.29 0.10 0.03 98.73 Average: 1 0.82 0.00 0.35 0.48 0.02 98.32