---> uname -a: Linux prd-centos7-docker-4c-2g-1183.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 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 3.10.0-1160.45.1.el7.x86_64 (centos-7-docker-61956895-6fad-6945-99d6-2040f50c295e.novalocal) 12/20/21 _x86_64_ (2 CPU) 20:09:01 LINUX RESTART (2 CPU) 20:10:01 tps rtps wtps bread/s bwrtn/s 20:11:01 1.67 0.05 1.62 1.07 33.22 20:12:01 0.33 0.00 0.33 0.00 4.60 20:13:01 0.30 0.00 0.30 0.00 3.93 20:14:01 0.32 0.00 0.32 0.00 5.45 20:15:01 0.20 0.00 0.20 0.00 3.68 20:16:01 0.27 0.00 0.27 0.00 3.98 20:17:01 0.22 0.03 0.18 3.73 3.56 Average: 0.47 0.01 0.46 0.69 8.35 20:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:11:01 5679872 0 614180 7.67 2620 1712268 1236708 13.65 568712 1526304 20 20:12:01 5692156 0 601888 7.52 2620 1712276 1177416 13.00 558064 1526260 20 20:13:01 5688732 0 605312 7.56 2620 1712276 1177464 13.00 561284 1526260 8 20:14:01 5691556 0 602480 7.52 2620 1712284 1152852 12.73 559304 1526260 20 20:15:01 5693832 0 600196 7.49 2620 1712292 1153076 12.73 557120 1526260 16 20:16:01 5694952 0 599076 7.48 2620 1712292 1152824 12.73 555756 1526260 8 20:17:01 5682560 0 611332 7.63 2620 1712428 1154776 12.75 567892 1526308 36 Average: 5689094 0 604923 7.55 2620 1712302 1172159 12.94 561162 1526273 18 20:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:11:01 eth0 8.91 4.38 9.03 0.37 0.00 0.00 0.00 0.00 20:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:12:01 eth0 1.92 0.85 0.86 0.48 0.00 0.00 0.00 0.00 20:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:13:01 eth0 0.47 0.25 0.26 0.22 0.00 0.00 0.00 0.00 20:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:14:01 eth0 0.67 0.22 0.14 0.07 0.00 0.00 0.00 0.00 20:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:15:01 eth0 0.60 0.38 0.34 0.26 0.00 0.00 0.00 0.00 20:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:16:01 eth0 0.05 0.03 0.00 0.00 0.00 0.00 0.00 0.00 20:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:17:01 eth0 4.31 2.76 4.14 1.29 0.00 0.00 0.00 0.00 20:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 2.42 1.27 2.11 0.38 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 3.10.0-1160.45.1.el7.x86_64 (centos-7-docker-61956895-6fad-6945-99d6-2040f50c295e.novalocal) 12/20/21 _x86_64_ (2 CPU) 20:09:01 LINUX RESTART (2 CPU) 20:10:01 CPU %user %nice %system %iowait %steal %idle 20:11:01 all 0.32 0.00 0.08 0.00 0.03 99.57 20:11:01 0 0.50 0.00 0.08 0.00 0.03 99.38 20:11:01 1 0.13 0.00 0.08 0.00 0.03 99.75 20:12:01 all 0.25 0.00 0.06 0.00 0.03 99.66 20:12:01 0 0.32 0.00 0.05 0.00 0.03 99.60 20:12:01 1 0.18 0.00 0.07 0.00 0.03 99.72 20:13:01 all 0.14 0.00 0.03 0.00 0.02 99.81 20:13:01 0 0.23 0.00 0.02 0.00 0.00 99.75 20:13:01 1 0.05 0.00 0.05 0.00 0.03 99.87 20:14:01 all 0.19 0.00 0.04 0.00 0.02 99.75 20:14:01 0 0.27 0.00 0.05 0.00 0.02 99.67 20:14:01 1 0.12 0.00 0.03 0.00 0.02 99.83 20:15:01 all 0.18 0.00 0.05 0.00 0.02 99.75 20:15:01 0 0.08 0.00 0.02 0.00 0.02 99.88 20:15:01 1 0.28 0.00 0.08 0.00 0.02 99.62 20:16:01 all 0.11 0.00 0.04 0.00 0.03 99.82 20:16:01 0 0.02 0.00 0.02 0.00 0.02 99.95 20:16:01 1 0.20 0.00 0.07 0.00 0.03 99.70 20:17:01 all 0.44 0.00 0.28 0.00 0.02 99.26 20:17:01 0 0.33 0.00 0.38 0.00 0.02 99.27 20:17:01 1 0.55 0.00 0.18 0.00 0.02 99.25 Average: all 0.23 0.00 0.08 0.00 0.02 99.66 Average: 0 0.25 0.00 0.09 0.00 0.02 99.64 Average: 1 0.22 0.00 0.08 0.00 0.03 99.68