---> uname -a: Linux prd-centos7-docker-4c-2g-3887.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) 01/25/22 _x86_64_ (2 CPU) 23:13:59 LINUX RESTART (2 CPU) 23:15:02 tps rtps wtps bread/s bwrtn/s 23:16:01 75.22 0.05 75.17 1.08 11027.95 23:17:01 126.68 0.02 126.66 1.07 21734.60 23:18:01 0.78 0.00 0.78 0.00 7.01 23:19:01 0.25 0.00 0.25 0.00 3.33 23:20:01 0.30 0.00 0.30 0.00 4.25 23:21:01 0.27 0.00 0.27 0.00 3.46 Average: 33.81 0.01 33.79 0.36 5448.70 23:15:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:16:01 4419052 0 868436 10.84 2620 2718832 1471608 16.25 1045032 2167012 99740 23:17:01 4299944 0 880792 11.00 2620 2825584 1219460 13.46 905628 2402200 28 23:18:01 4302536 0 878252 10.97 2620 2825532 1173976 12.96 903928 2402188 16 23:19:01 4303856 0 876924 10.95 2620 2825540 1174040 12.96 902968 2402188 8 23:20:01 4308972 0 871804 10.89 2620 2825544 1174124 12.96 898236 2402188 8 23:21:01 4310532 0 870240 10.87 2620 2825548 1174040 12.96 896816 2402188 8 Average: 4324149 0 874408 10.92 2620 2807763 1231208 13.59 925435 2362994 16635 23:15:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:16:01 vethf5c5cb3 1.64 1.83 0.15 0.50 0.00 0.00 0.00 0.00 23:16:01 eth0 21.41 11.50 23.89 7.93 0.00 0.00 0.00 0.00 23:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:16:01 docker0 1.64 1.80 0.13 0.50 0.00 0.00 0.00 0.00 23:17:01 eth0 109.61 70.36 2607.51 14.87 0.00 0.00 0.00 0.00 23:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:18:01 eth0 0.12 0.10 0.01 0.04 0.00 0.00 0.00 0.00 23:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:19:01 eth0 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 23:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:20:01 eth0 0.22 0.18 0.08 0.07 0.00 0.00 0.00 0.00 23:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:21:01 eth0 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 23:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 21.92 13.72 439.82 3.81 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 0.27 0.30 0.02 0.08 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) 01/25/22 _x86_64_ (2 CPU) 23:13:59 LINUX RESTART (2 CPU) 23:15:02 CPU %user %nice %system %iowait %steal %idle 23:16:01 all 68.69 0.00 7.52 0.73 0.12 22.94 23:16:01 0 68.31 0.00 7.74 0.76 0.11 23.08 23:16:01 1 69.06 0.00 7.30 0.71 0.13 22.80 23:17:01 all 25.81 0.00 5.29 1.47 0.05 67.38 23:17:01 0 25.75 0.00 5.42 1.36 0.05 67.42 23:17:01 1 25.87 0.00 5.16 1.58 0.05 67.34 23:18:01 all 0.19 0.00 0.03 0.00 0.04 99.73 23:18:01 0 0.15 0.00 0.05 0.00 0.05 99.75 23:18:01 1 0.23 0.00 0.02 0.00 0.03 99.72 23:19:01 all 0.23 0.00 0.04 0.00 0.03 99.71 23:19:01 0 0.05 0.00 0.05 0.00 0.03 99.87 23:19:01 1 0.40 0.00 0.03 0.00 0.02 99.55 23:20:01 all 0.20 0.00 0.05 0.00 0.03 99.72 23:20:01 0 0.35 0.00 0.05 0.00 0.02 99.58 23:20:01 1 0.05 0.00 0.05 0.00 0.03 99.87 23:21:01 all 0.14 0.00 0.03 0.00 0.03 99.80 23:21:01 0 0.23 0.00 0.02 0.00 0.02 99.73 23:21:01 1 0.05 0.00 0.03 0.00 0.05 99.87 Average: all 14.89 0.00 2.05 0.35 0.05 82.66 Average: 0 14.82 0.00 2.10 0.34 0.05 82.70 Average: 1 14.97 0.00 1.99 0.37 0.05 82.63