---> uname -a: Linux prd-centos7-docker-4c-2g-587.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) 10/12/21 _x86_64_ (2 CPU) 05:56:02 LINUX RESTART (2 CPU) 05:57:01 tps rtps wtps bread/s bwrtn/s 05:58:01 1.73 0.00 1.73 0.00 37.26 05:59:01 0.37 0.00 0.37 0.00 5.45 06:00:01 0.28 0.00 0.28 0.00 3.55 06:01:01 0.23 0.02 0.22 0.13 3.00 06:02:01 0.52 0.08 0.43 1.60 8.06 06:03:01 0.33 0.00 0.33 0.00 5.15 06:04:01 0.30 0.00 0.30 0.00 4.88 06:05:02 0.28 0.00 0.28 0.00 4.60 06:06:01 0.22 0.00 0.22 0.00 3.81 Average: 0.47 0.01 0.46 0.19 8.43 05:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:58:01 5686520 0 609280 7.61 2620 1710520 1164772 12.86 560144 1530388 20 05:59:01 5684888 0 610904 7.63 2620 1710528 1164604 12.86 561844 1530352 16 06:00:01 5685512 0 610280 7.62 2620 1710528 1164604 12.86 560736 1530728 8 06:01:01 5682904 0 612880 7.65 2620 1710536 1166892 12.88 562628 1530728 8 06:02:01 5682268 0 613388 7.66 2620 1710664 1165400 12.87 563328 1530808 8 06:03:01 5684776 0 610880 7.63 2620 1710664 1165112 12.86 561796 1530808 8 06:04:01 5683716 0 611936 7.64 2620 1710668 1165112 12.86 562668 1530808 8 06:05:02 5674024 0 621620 7.76 2620 1710676 1165328 12.87 572324 1530808 8 06:06:01 5674428 0 621216 7.76 2620 1710676 1165220 12.86 573284 1529232 8 Average: 5682115 0 613598 7.66 2620 1710607 1165227 12.86 564306 1530518 10 05:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:58:01 eth0 3.21 1.13 3.23 0.09 0.00 0.00 0.00 0.00 05:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:59:01 eth0 0.65 0.08 0.06 0.01 0.00 0.00 0.00 0.00 05:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:00:01 eth0 1.32 0.08 0.09 0.01 0.00 0.00 0.00 0.00 06:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:01:01 eth0 2.42 0.48 0.41 0.21 0.00 0.00 0.00 0.00 06:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:02:01 eth0 0.68 0.42 0.40 0.27 0.00 0.00 0.00 0.00 06:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:03:01 eth0 0.05 0.02 0.00 0.00 0.00 0.00 0.00 0.00 06:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:04:01 eth0 1.02 0.10 0.10 0.01 0.00 0.00 0.00 0.00 06:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:02 eth0 0.55 0.33 0.27 0.20 0.00 0.00 0.00 0.00 06:05:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 eth0 0.27 0.17 0.13 0.07 0.00 0.00 0.00 0.00 06:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 1.13 0.31 0.52 0.10 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) 10/12/21 _x86_64_ (2 CPU) 05:56:02 LINUX RESTART (2 CPU) 05:57:01 CPU %user %nice %system %iowait %steal %idle 05:58:01 all 0.37 0.00 0.10 0.00 0.02 99.52 05:58:01 0 0.48 0.00 0.08 0.00 0.02 99.42 05:58:01 1 0.25 0.00 0.12 0.00 0.02 99.62 05:59:01 all 0.16 0.00 0.07 0.00 0.01 99.77 05:59:01 0 0.23 0.00 0.05 0.00 0.00 99.72 05:59:01 1 0.08 0.00 0.08 0.00 0.02 99.82 06:00:01 all 0.18 0.00 0.06 0.00 0.03 99.73 06:00:01 0 0.28 0.00 0.05 0.00 0.02 99.65 06:00:01 1 0.08 0.00 0.07 0.00 0.03 99.82 06:01:01 all 0.21 0.00 0.04 0.00 0.02 99.73 06:01:01 0 0.37 0.00 0.07 0.00 0.03 99.53 06:01:01 1 0.05 0.00 0.02 0.00 0.00 99.93 06:02:01 all 0.18 0.00 0.08 0.00 0.03 99.72 06:02:01 0 0.18 0.00 0.08 0.00 0.03 99.70 06:02:01 1 0.18 0.00 0.07 0.00 0.02 99.73 06:03:01 all 0.14 0.00 0.05 0.00 0.03 99.78 06:03:01 0 0.07 0.00 0.07 0.00 0.02 99.85 06:03:01 1 0.22 0.00 0.03 0.00 0.03 99.72 06:04:01 all 0.24 0.00 0.05 0.00 0.02 99.69 06:04:01 0 0.08 0.00 0.08 0.00 0.03 99.80 06:04:01 1 0.40 0.00 0.02 0.00 0.00 99.58 06:05:02 all 0.23 0.00 0.06 0.00 0.03 99.68 06:05:02 0 0.10 0.00 0.10 0.00 0.03 99.77 06:05:02 1 0.37 0.00 0.02 0.00 0.02 99.60 06:06:01 all 0.17 0.00 0.08 0.00 0.07 99.69 06:06:01 0 0.14 0.00 0.08 0.00 0.08 99.69 06:06:01 1 0.20 0.00 0.07 0.00 0.05 99.68 Average: all 0.21 0.00 0.06 0.00 0.03 99.70 Average: 0 0.22 0.00 0.07 0.00 0.03 99.68 Average: 1 0.20 0.00 0.05 0.00 0.02 99.72