---> uname -a: Linux prd-centos7-docker-4c-2g-877.novalocal 3.10.0-1160.45.1.el7.x86_64 #1 SMP Wed Oct 13 17:20:51 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 8.1G 32G 21% / 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 8.1G 32G 21% /facter-os ---> sar -b -r -n DEV: Linux 3.10.0-1160.45.1.el7.x86_64 (centos-7-docker-61956895-6fad-6945-99d6-2040f50c295e.novalocal) 12/15/21 _x86_64_ (2 CPU) 00:01:51 LINUX RESTART (2 CPU) 00:02:01 tps rtps wtps bread/s bwrtn/s 00:03:02 263.41 101.43 161.98 9734.18 55606.11 00:04:01 1.78 0.00 1.78 0.00 52.76 00:05:01 0.28 0.00 0.28 0.00 3.33 Average: 88.98 34.00 54.98 3263.02 18658.40 00:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:03:02 5136560 0 781444 9.76 2620 2088316 1441072 15.91 952560 1643564 20 00:04:01 5147276 0 770720 9.62 2620 2088324 1371816 15.15 946140 1643332 12 00:05:01 5152756 0 765240 9.55 2620 2088324 1290388 14.25 942732 1643328 8 Average: 5145531 0 772468 9.65 2620 2088321 1367759 15.10 947144 1643408 13 00:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:03:02 eth0 1090.11 873.28 4981.25 897.75 0.00 0.00 0.00 0.00 00:03:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:03:02 docker0 11.18 16.67 1.04 205.33 0.00 0.00 0.00 0.00 00:04:01 eth0 0.69 0.22 0.30 0.20 0.00 0.00 0.00 0.00 00:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:05:01 eth0 0.50 0.08 0.05 0.01 0.00 0.00 0.00 0.00 00:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 365.81 292.84 1669.89 301.01 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 3.75 5.59 0.35 68.83 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.45.1.el7.x86_64 (centos-7-docker-61956895-6fad-6945-99d6-2040f50c295e.novalocal) 12/15/21 _x86_64_ (2 CPU) 00:01:51 LINUX RESTART (2 CPU) 00:02:01 CPU %user %nice %system %iowait %steal %idle 00:03:02 all 36.59 0.00 10.08 6.87 0.11 46.35 00:03:02 0 40.87 0.00 10.61 6.76 0.11 41.65 00:03:02 1 32.34 0.00 9.55 6.98 0.11 51.03 00:04:01 all 0.24 0.00 0.05 0.00 0.02 99.69 00:04:01 0 0.41 0.00 0.07 0.00 0.02 99.51 00:04:01 1 0.07 0.00 0.03 0.00 0.02 99.88 00:05:01 all 0.13 0.00 0.04 0.00 0.02 99.82 00:05:01 0 0.20 0.00 0.05 0.00 0.03 99.72 00:05:01 1 0.05 0.00 0.03 0.00 0.00 99.92 Average: all 11.88 0.00 3.27 2.21 0.05 82.60 Average: 0 13.33 0.00 3.45 2.17 0.05 81.00 Average: 1 10.44 0.00 3.09 2.24 0.04 84.19