---> uname -a: Linux prd-centos7-docker-4c-2g-993.novalocal 3.10.0-1160.42.2.el7.x86_64 #1 SMP Tue Sep 7 14:49:57 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 3.10.0-1160.42.2.el7.x86_64 (centos-7-docker-61562791-2d39-7756-a072-67b3eceb74d7.vexxhost.lo) 10/13/21 _x86_64_ (2 CPU) 06:06:11 LINUX RESTART (2 CPU) 06:07:02 tps rtps wtps bread/s bwrtn/s 06:08:01 4.27 0.12 4.15 3.79 134.69 06:09:01 0.45 0.00 0.45 0.00 7.13 06:10:01 0.28 0.00 0.28 0.00 3.00 06:11:01 0.25 0.00 0.25 0.00 3.35 06:12:01 0.25 0.00 0.25 0.00 2.77 06:13:01 0.27 0.00 0.27 0.00 3.23 06:14:01 0.25 0.00 0.25 0.00 3.48 Average: 0.85 0.02 0.83 0.53 22.25 06:07:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:08:01 5663240 0 612656 7.65 2620 1730416 1194384 13.19 575436 1534400 20 06:09:01 5663392 0 612500 7.65 2620 1730420 1155632 12.76 575068 1535208 16 06:10:01 5665232 0 610660 7.62 2620 1730420 1155668 12.76 573296 1535208 8 06:11:01 5667868 0 608016 7.59 2620 1730428 1155308 12.76 570468 1536088 8 06:12:01 5668220 0 607660 7.59 2620 1730432 1155536 12.76 570104 1536088 12 06:13:01 5669164 0 606712 7.58 2620 1730436 1155368 12.76 568940 1536224 20 06:14:01 5661220 0 614652 7.67 2620 1730440 1155308 12.76 576912 1536224 16 Average: 5665477 0 610408 7.62 2620 1730427 1161029 12.82 572889 1535634 14 06:07:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:08:01 eth0 0.37 0.10 0.02 0.02 0.00 0.00 0.00 0.00 06:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 eth0 3.63 1.08 3.26 0.07 0.00 0.00 0.00 0.00 06:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 eth0 0.82 0.25 0.31 0.19 0.00 0.00 0.00 0.00 06:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 eth0 0.13 0.05 0.01 0.00 0.00 0.00 0.00 0.00 06:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 eth0 0.93 0.53 0.39 0.27 0.00 0.00 0.00 0.00 06:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 eth0 0.22 0.18 0.07 0.01 0.00 0.00 0.00 0.00 06:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 eth0 0.17 0.10 0.01 0.01 0.00 0.00 0.00 0.00 06:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 0.90 0.33 0.58 0.08 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 3.10.0-1160.42.2.el7.x86_64 (centos-7-docker-61562791-2d39-7756-a072-67b3eceb74d7.vexxhost.lo) 10/13/21 _x86_64_ (2 CPU) 06:06:11 LINUX RESTART (2 CPU) 06:07:02 CPU %user %nice %system %iowait %steal %idle 06:08:01 all 0.14 0.00 0.09 0.00 0.03 99.74 06:08:01 0 0.17 0.00 0.10 0.00 0.03 99.69 06:08:01 1 0.12 0.00 0.07 0.00 0.02 99.80 06:09:01 all 0.16 0.00 0.07 0.00 0.03 99.75 06:09:01 0 0.10 0.00 0.07 0.00 0.03 99.80 06:09:01 1 0.22 0.00 0.07 0.00 0.02 99.70 06:10:01 all 0.22 0.00 0.05 0.00 0.02 99.72 06:10:01 0 0.05 0.00 0.07 0.00 0.02 99.87 06:10:01 1 0.38 0.00 0.03 0.00 0.02 99.57 06:11:01 all 0.22 0.00 0.03 0.00 0.02 99.73 06:11:01 0 0.05 0.00 0.05 0.00 0.02 99.88 06:11:01 1 0.38 0.00 0.02 0.00 0.02 99.58 06:12:01 all 0.21 0.00 0.08 0.00 0.02 99.70 06:12:01 0 0.12 0.00 0.12 0.00 0.03 99.73 06:12:01 1 0.30 0.00 0.03 0.00 0.00 99.67 06:13:01 all 0.25 0.00 0.03 0.00 0.02 99.70 06:13:01 0 0.05 0.00 0.03 0.00 0.02 99.90 06:13:01 1 0.45 0.00 0.03 0.00 0.02 99.50 06:14:01 all 0.18 0.00 0.05 0.00 0.02 99.76 06:14:01 0 0.05 0.00 0.03 0.00 0.02 99.90 06:14:01 1 0.30 0.00 0.07 0.00 0.02 99.62 Average: all 0.20 0.00 0.06 0.00 0.02 99.73 Average: 0 0.08 0.00 0.07 0.00 0.02 99.83 Average: 1 0.31 0.00 0.05 0.00 0.01 99.63