---> uname -a: Linux prd-centos7-docker-4c-2g-1477.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 9.0G 32G 23% / 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 9.0G 32G 23% /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) 08/02/21 _x86_64_ (2 CPU) 17:08:52 LINUX RESTART (2 CPU) 17:10:01 tps rtps wtps bread/s bwrtn/s 17:11:01 1.88 0.00 1.88 0.00 37.61 17:12:01 0.23 0.00 0.23 0.00 3.73 17:13:02 0.23 0.00 0.23 0.00 2.83 17:14:01 86.71 0.03 86.67 3.79 30983.98 Average: 22.00 0.01 21.99 0.94 7661.21 17:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:11:01 5474932 0 799272 9.98 2620 1732116 1239396 13.68 573760 1562300 16 17:12:01 5476868 0 797328 9.96 2620 1732124 1227124 13.55 578324 1556632 16 17:13:02 5473284 0 800908 10.00 2620 1732128 1227148 13.55 581504 1556632 8 17:14:01 4558356 0 965020 12.05 2620 2482944 1410124 15.57 772780 2192300 32580 Average: 5245860 0 840632 10.50 2620 1919828 1275948 14.09 626592 1716966 8155 17:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:11:01 eth0 1.52 0.32 0.37 0.23 0.00 0.00 0.00 0.00 17:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:12:01 eth0 2.43 0.60 0.69 0.37 0.00 0.00 0.00 0.00 17:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:13:02 eth0 1.03 0.33 0.30 0.23 0.00 0.00 0.00 0.00 17:13:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:13:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:14:01 eth0 782.81 525.89 5038.62 49.00 0.00 0.00 0.00 0.00 17:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:14:01 docker0 38.29 53.31 2.54 288.80 0.00 0.00 0.00 0.00 Average: eth0 194.53 130.16 1244.40 12.31 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 9.45 13.16 0.63 71.31 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) 08/02/21 _x86_64_ (2 CPU) 17:08:52 LINUX RESTART (2 CPU) 17:10:01 CPU %user %nice %system %iowait %steal %idle 17:11:01 all 0.30 0.00 0.07 0.00 0.02 99.62 17:11:01 0 0.38 0.00 0.07 0.00 0.02 99.53 17:11:01 1 0.22 0.00 0.07 0.00 0.02 99.70 17:12:01 all 0.19 0.00 0.06 0.00 0.02 99.73 17:12:01 0 0.27 0.00 0.03 0.00 0.00 99.70 17:12:01 1 0.12 0.00 0.08 0.00 0.03 99.77 17:13:02 all 0.13 0.00 0.05 0.00 0.03 99.78 17:13:02 0 0.15 0.00 0.03 0.00 0.02 99.80 17:13:02 1 0.12 0.00 0.07 0.00 0.05 99.77 17:14:01 all 12.17 0.00 5.92 1.17 0.07 80.67 17:14:01 0 11.88 0.00 6.28 0.59 0.07 81.18 17:14:01 1 12.46 0.00 5.57 1.74 0.07 80.16 Average: all 3.08 0.00 1.46 0.28 0.03 95.14 Average: 0 3.05 0.00 1.54 0.14 0.03 95.25 Average: 1 3.11 0.00 1.39 0.42 0.04 95.03