---> uname -a: Linux prd-centos7-docker-4c-2g-27921.novalocal 3.10.0-1160.42.2.el7.x86_64 #1 SMP Tue Sep 7 14:49:57 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 3.10.0-1160.42.2.el7.x86_64 (centos-7-docker-61562791-2d39-7756-a072-67b3eceb74d7.vexxhost.lo) 11/08/21 _x86_64_ (2 CPU) 09:06:12 LINUX RESTART (2 CPU) 09:07:01 tps rtps wtps bread/s bwrtn/s 09:08:01 3.61 0.02 3.60 0.53 116.76 09:09:01 0.42 0.00 0.42 0.00 7.13 09:10:01 0.27 0.00 0.27 0.00 3.13 09:11:01 0.15 0.00 0.15 0.00 1.75 09:12:01 2.11 0.15 1.97 14.25 82.48 Average: 1.31 0.03 1.28 2.96 42.25 09:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:08:01 5699564 0 610596 7.62 2620 1696160 1218968 13.46 553332 1522012 20 09:09:01 5703780 0 606376 7.57 2620 1696164 1146016 12.65 549732 1522712 20 09:10:01 5702836 0 607320 7.58 2620 1696164 1146064 12.65 550044 1522712 8 09:11:01 5705368 0 604780 7.55 2620 1696172 1145764 12.65 547492 1523608 8 09:12:01 5408036 0 693372 8.66 2620 1904912 1519344 16.77 765604 1579688 208016 Average: 5643917 0 624489 7.80 2620 1737914 1235231 13.64 593241 1534146 41614 09:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:08:01 eth0 4.78 2.13 3.64 0.39 0.00 0.00 0.00 0.00 09:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 eth0 0.53 0.38 0.27 0.20 0.00 0.00 0.00 0.00 09:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 eth0 0.85 0.37 0.31 0.20 0.00 0.00 0.00 0.00 09:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 eth0 0.07 0.03 0.01 0.00 0.00 0.00 0.00 0.00 09:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 eth0 91.12 62.10 2593.86 9.16 0.00 0.00 0.00 0.00 09:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 19.47 13.01 519.74 1.99 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.42.2.el7.x86_64 (centos-7-docker-61562791-2d39-7756-a072-67b3eceb74d7.vexxhost.lo) 11/08/21 _x86_64_ (2 CPU) 09:06:12 LINUX RESTART (2 CPU) 09:07:01 CPU %user %nice %system %iowait %steal %idle 09:08:01 all 0.29 0.00 0.09 0.00 0.03 99.59 09:08:01 0 0.37 0.00 0.08 0.00 0.03 99.51 09:08:01 1 0.22 0.00 0.10 0.00 0.02 99.67 09:09:01 all 0.23 0.00 0.08 0.00 0.01 99.68 09:09:01 0 0.33 0.00 0.07 0.00 0.00 99.60 09:09:01 1 0.12 0.00 0.10 0.00 0.02 99.77 09:10:01 all 0.21 0.00 0.06 0.00 0.03 99.71 09:10:01 0 0.32 0.00 0.03 0.00 0.02 99.63 09:10:01 1 0.10 0.00 0.08 0.00 0.03 99.78 09:11:01 all 0.13 0.00 0.08 0.00 0.02 99.77 09:11:01 0 0.18 0.00 0.07 0.00 0.02 99.73 09:11:01 1 0.08 0.00 0.10 0.00 0.02 99.80 09:12:01 all 3.23 0.00 1.14 0.03 0.03 95.58 09:12:01 0 2.93 0.00 1.10 0.00 0.02 95.96 09:12:01 1 3.53 0.00 1.18 0.05 0.03 95.21 Average: all 0.82 0.00 0.29 0.01 0.02 98.87 Average: 0 0.82 0.00 0.27 0.00 0.02 98.89 Average: 1 0.81 0.00 0.31 0.01 0.02 98.85