---> uname -a: Linux prd-centos7-docker-4c-2g-5791.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 8.3G 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 8.3G 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) 02/21/22 _x86_64_ (2 CPU) 16:02:59 LINUX RESTART (2 CPU) 16:04:01 tps rtps wtps bread/s bwrtn/s 16:05:01 69.58 0.00 69.58 0.00 6680.32 16:06:01 70.69 0.00 70.69 0.00 17988.09 16:07:01 0.42 0.00 0.42 0.00 6.60 16:08:01 0.17 0.00 0.17 0.00 1.75 16:09:01 0.33 0.00 0.33 0.00 4.85 Average: 28.24 0.00 28.24 0.00 4937.20 16:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:05:01 4978676 0 749444 9.36 2620 2278200 1481280 16.35 774436 1929932 20 16:06:01 4381028 0 857168 10.70 2620 2768124 1454772 16.06 860596 2372816 12 16:07:01 4381216 0 856980 10.70 2620 2768124 1415760 15.63 861836 2372816 16 16:08:01 4385208 0 852980 10.65 2620 2768132 1415760 15.63 857704 2372816 12 16:09:01 4384988 0 853196 10.65 2620 2768136 1415856 15.63 858208 2372816 8 Average: 4502223 0 833954 10.41 2620 2670143 1436686 15.86 842556 2284239 14 16:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:05:01 eth0 19.26 9.89 15.93 8.05 0.00 0.00 0.00 0.00 16:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:05:01 docker0 0.10 0.08 0.00 0.00 0.00 0.00 0.00 0.00 16:06:01 eth0 106.09 64.95 2598.85 11.38 0.00 0.00 0.00 0.00 16:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:07:01 eth0 0.12 0.10 0.01 0.01 0.00 0.00 0.00 0.00 16:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:08:01 eth0 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 16:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:09:01 eth0 0.25 0.20 0.08 0.07 0.00 0.00 0.00 0.00 16:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 25.17 15.05 523.05 3.91 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 0.02 0.02 0.00 0.00 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) 02/21/22 _x86_64_ (2 CPU) 16:02:59 LINUX RESTART (2 CPU) 16:04:01 CPU %user %nice %system %iowait %steal %idle 16:05:01 all 49.88 0.00 4.73 2.10 0.13 43.16 16:05:01 0 50.85 0.00 5.04 2.16 0.14 41.80 16:05:01 1 48.92 0.00 4.42 2.03 0.11 44.51 16:06:01 all 7.48 0.00 3.03 0.92 0.05 88.52 16:06:01 0 7.61 0.00 3.07 0.93 0.05 88.33 16:06:01 1 7.35 0.00 2.99 0.90 0.05 88.70 16:07:01 all 0.21 0.00 0.06 0.00 0.03 99.71 16:07:01 0 0.07 0.00 0.07 0.00 0.03 99.83 16:07:01 1 0.35 0.00 0.05 0.00 0.02 99.58 16:08:01 all 0.20 0.00 0.06 0.00 0.02 99.72 16:08:01 0 0.08 0.00 0.08 0.00 0.02 99.82 16:08:01 1 0.32 0.00 0.03 0.00 0.02 99.63 16:09:01 all 0.16 0.00 0.06 0.00 0.03 99.76 16:09:01 0 0.20 0.00 0.07 0.00 0.03 99.70 16:09:01 1 0.12 0.00 0.05 0.00 0.02 99.82 Average: all 11.07 0.00 1.54 0.58 0.05 86.76 Average: 0 11.21 0.00 1.61 0.60 0.05 86.53 Average: 1 10.94 0.00 1.47 0.57 0.04 86.99