---> uname -a: Linux prd-centos7-docker-4c-2g-799.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) 12/13/21 _x86_64_ (2 CPU) 21:31:58 LINUX RESTART (2 CPU) 21:33:01 tps rtps wtps bread/s bwrtn/s 21:34:01 1.83 0.00 1.83 0.00 38.13 21:35:01 0.20 0.00 0.20 0.00 3.10 21:36:01 0.22 0.00 0.22 0.00 2.42 21:37:01 0.27 0.00 0.27 0.00 3.46 21:38:01 0.37 0.00 0.37 0.00 5.68 21:39:01 0.27 0.00 0.27 0.00 3.75 21:40:01 0.25 0.00 0.25 0.00 2.90 21:41:01 7.35 0.13 7.21 13.72 378.36 Average: 1.34 0.02 1.33 1.72 54.73 21:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:34:01 5697384 0 614884 7.68 2620 1694052 1211652 13.38 562096 1516572 20 21:35:01 5705424 0 606836 7.58 2620 1694060 1195572 13.20 554772 1516536 20 21:36:01 5706708 0 605552 7.56 2620 1694060 1165760 12.87 554032 1516536 8 21:37:01 5706880 0 605372 7.56 2620 1694068 1165856 12.87 554396 1516536 12 21:38:01 5707908 0 604340 7.55 2620 1694072 1165952 12.87 553004 1516536 8 21:39:01 5708456 0 603788 7.54 2620 1694076 1165796 12.87 552156 1516536 8 21:40:01 5695000 0 617236 7.71 2620 1694084 1165928 12.87 566068 1516536 8 21:41:01 5063100 0 764376 9.54 2620 2178844 1538092 16.98 888068 1769272 483652 Average: 5623858 0 627798 7.84 2620 1754664 1221826 13.49 598074 1548132 60467 21:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:34:01 eth0 9.68 4.18 9.13 0.34 0.00 0.00 0.00 0.00 21:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:35:01 eth0 0.82 0.28 0.30 0.19 0.00 0.00 0.00 0.00 21:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:36:01 eth0 0.15 0.10 0.01 0.01 0.00 0.00 0.00 0.00 21:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:37:01 eth0 0.63 0.18 0.14 0.07 0.00 0.00 0.00 0.00 21:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:38:01 eth0 1.10 0.60 0.60 0.46 0.00 0.00 0.00 0.00 21:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:39:01 eth0 0.18 0.07 0.06 0.00 0.00 0.00 0.00 0.00 21:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:01 eth0 0.90 0.33 0.31 0.20 0.00 0.00 0.00 0.00 21:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 eth0 103.88 65.52 2597.65 11.24 0.00 0.00 0.00 0.00 21:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 14.67 8.91 326.07 1.56 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) 12/13/21 _x86_64_ (2 CPU) 21:31:58 LINUX RESTART (2 CPU) 21:33:01 CPU %user %nice %system %iowait %steal %idle 21:34:01 all 0.39 0.00 0.06 0.00 0.02 99.53 21:34:01 0 0.22 0.00 0.08 0.00 0.03 99.67 21:34:01 1 0.57 0.00 0.03 0.00 0.00 99.40 21:35:01 all 0.18 0.00 0.06 0.00 0.02 99.75 21:35:01 0 0.08 0.00 0.08 0.00 0.02 99.82 21:35:01 1 0.27 0.00 0.03 0.00 0.02 99.68 21:36:01 all 0.22 0.00 0.05 0.00 0.02 99.72 21:36:01 0 0.08 0.00 0.07 0.00 0.03 99.82 21:36:01 1 0.35 0.00 0.03 0.00 0.00 99.62 21:37:01 all 0.18 0.00 0.03 0.00 0.02 99.77 21:37:01 0 0.07 0.00 0.05 0.00 0.02 99.87 21:37:01 1 0.30 0.00 0.02 0.00 0.02 99.67 21:38:01 all 0.19 0.00 0.05 0.00 0.02 99.74 21:38:01 0 0.10 0.00 0.07 0.00 0.03 99.80 21:38:01 1 0.28 0.00 0.03 0.00 0.00 99.68 21:39:01 all 0.10 0.00 0.04 0.00 0.01 99.85 21:39:01 0 0.03 0.00 0.03 0.00 0.00 99.93 21:39:01 1 0.17 0.00 0.05 0.00 0.02 99.77 21:40:01 all 0.11 0.00 0.05 0.00 0.02 99.82 21:40:01 0 0.07 0.00 0.05 0.00 0.02 99.87 21:40:01 1 0.15 0.00 0.05 0.00 0.02 99.78 21:41:01 all 6.79 0.00 2.07 0.02 0.03 91.09 21:41:01 0 7.31 0.00 2.15 0.02 0.03 90.49 21:41:01 1 6.28 0.00 1.99 0.02 0.02 91.70 Average: all 1.01 0.00 0.30 0.00 0.02 98.67 Average: 0 0.98 0.00 0.32 0.00 0.02 98.67 Average: 1 1.04 0.00 0.28 0.00 0.01 98.67