---> uname -a: Linux prd-centos7-docker-4c-2g-13435.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: 2800.000 BogoMIPS: 5600.00 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) 10/29/21 _x86_64_ (2 CPU) 16:32:05 LINUX RESTART (2 CPU) 16:33:01 tps rtps wtps bread/s bwrtn/s 16:34:01 3.45 0.05 3.40 1.60 105.05 16:35:01 0.38 0.00 0.38 0.00 6.11 16:36:01 0.27 0.00 0.27 0.00 2.08 16:37:01 0.25 0.00 0.25 0.00 3.90 16:38:01 0.28 0.00 0.28 0.00 3.05 16:39:01 0.33 0.00 0.33 0.00 4.86 Average: 0.83 0.01 0.82 0.27 20.84 16:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:34:01 5702424 0 608492 7.60 2620 1695404 1164904 12.86 552348 1522744 20 16:35:01 5698512 0 612396 7.65 2620 1695412 1164940 12.86 555864 1522704 12 16:36:01 5701792 0 609116 7.61 2620 1695412 1164964 12.86 551816 1523440 8 16:37:01 5703484 0 607416 7.58 2620 1695420 1164748 12.86 550724 1523440 8 16:38:01 5703956 0 606940 7.58 2620 1695424 1164844 12.86 550288 1523440 8 16:39:01 5703556 0 607336 7.58 2620 1695428 1164928 12.86 550792 1523444 12 Average: 5702287 0 608616 7.60 2620 1695417 1164888 12.86 551972 1523202 11 16:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:34:01 eth0 3.55 1.05 3.25 0.14 0.00 0.00 0.00 0.00 16:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:35:01 eth0 0.97 0.28 0.32 0.20 0.00 0.00 0.00 0.00 16:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:36:01 eth0 0.52 0.30 0.27 0.20 0.00 0.00 0.00 0.00 16:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:37:01 eth0 0.10 0.07 0.01 0.01 0.00 0.00 0.00 0.00 16:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:38:01 eth0 0.15 0.13 0.08 0.04 0.00 0.00 0.00 0.00 16:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:39:01 eth0 1.00 0.43 0.38 0.20 0.00 0.00 0.00 0.00 16:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 1.05 0.38 0.72 0.13 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) 10/29/21 _x86_64_ (2 CPU) 16:32:05 LINUX RESTART (2 CPU) 16:33:01 CPU %user %nice %system %iowait %steal %idle 16:34:01 all 0.28 0.00 0.10 0.00 0.01 99.61 16:34:01 0 0.10 0.00 0.08 0.00 0.00 99.82 16:34:01 1 0.47 0.00 0.12 0.00 0.02 99.40 16:35:01 all 0.23 0.00 0.04 0.00 0.02 99.72 16:35:01 0 0.05 0.00 0.05 0.00 0.02 99.88 16:35:01 1 0.40 0.00 0.03 0.00 0.02 99.55 16:36:01 all 0.18 0.00 0.06 0.00 0.02 99.74 16:36:01 0 0.03 0.00 0.03 0.00 0.02 99.92 16:36:01 1 0.33 0.00 0.08 0.00 0.02 99.57 16:37:01 all 0.16 0.00 0.04 0.00 0.02 99.78 16:37:01 0 0.05 0.00 0.03 0.00 0.02 99.90 16:37:01 1 0.27 0.00 0.05 0.00 0.02 99.67 16:38:01 all 0.18 0.00 0.05 0.00 0.02 99.75 16:38:01 0 0.05 0.00 0.02 0.00 0.00 99.93 16:38:01 1 0.32 0.00 0.08 0.00 0.03 99.57 16:39:01 all 0.20 0.00 0.05 0.00 0.01 99.74 16:39:01 0 0.07 0.00 0.07 0.00 0.02 99.85 16:39:01 1 0.33 0.00 0.03 0.00 0.00 99.63 Average: all 0.21 0.00 0.06 0.00 0.01 99.72 Average: 0 0.06 0.00 0.05 0.00 0.01 99.88 Average: 1 0.35 0.00 0.07 0.00 0.02 99.56