---> uname -a: Linux prd-centos7-docker-4c-2g-567.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: 2799.996 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) 11/15/21 _x86_64_ (2 CPU) 01:18:59 LINUX RESTART (2 CPU) 01:20:02 tps rtps wtps bread/s bwrtn/s 01:21:01 1.90 0.00 1.90 0.00 36.38 01:22:01 0.18 0.00 0.18 0.00 2.43 01:23:01 0.25 0.00 0.25 0.00 3.63 01:24:01 0.20 0.00 0.20 0.00 3.51 01:25:01 0.33 0.00 0.33 0.00 4.90 01:26:01 30.34 0.12 30.22 10.52 7555.84 Average: 5.55 0.02 5.53 1.76 1271.49 01:20:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:21:01 5693024 0 617400 7.71 2620 1695888 1227136 13.55 561240 1521776 20 01:22:01 5700252 0 610164 7.62 2620 1695896 1197336 13.22 554492 1521752 20 01:23:01 5696580 0 613836 7.66 2620 1695896 1197336 13.22 557452 1522592 12 01:24:01 5697632 0 612776 7.65 2620 1695904 1183040 13.06 556296 1522592 8 01:25:01 5699984 0 610420 7.62 2620 1695908 1169568 12.91 554488 1522664 8 01:26:01 5068176 0 751972 9.39 2620 2186164 1328172 14.66 748008 1859884 194536 Average: 5592608 0 636095 7.94 2620 1777609 1217098 13.44 588663 1578543 32434 01:20:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:21:01 eth0 1.93 0.54 0.65 0.37 0.00 0.00 0.00 0.00 01:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 eth0 2.07 0.52 0.64 0.39 0.00 0.00 0.00 0.00 01:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 eth0 1.58 0.30 0.37 0.23 0.00 0.00 0.00 0.00 01:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 eth0 0.97 0.68 0.54 0.40 0.00 0.00 0.00 0.00 01:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 eth0 0.27 0.20 0.09 0.07 0.00 0.00 0.00 0.00 01:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 eth0 98.93 62.31 2595.60 10.16 0.00 0.00 0.00 0.00 01:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 17.67 10.79 434.28 1.94 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) 11/15/21 _x86_64_ (2 CPU) 01:18:59 LINUX RESTART (2 CPU) 01:20:02 CPU %user %nice %system %iowait %steal %idle 01:21:01 all 0.19 0.00 0.08 0.00 0.02 99.72 01:21:01 0 0.12 0.00 0.07 0.00 0.02 99.80 01:21:01 1 0.26 0.00 0.09 0.00 0.02 99.64 01:22:01 all 0.29 0.00 0.08 0.00 0.03 99.60 01:22:01 0 0.12 0.00 0.08 0.00 0.02 99.78 01:22:01 1 0.47 0.00 0.08 0.00 0.03 99.42 01:23:01 all 0.23 0.00 0.06 0.00 0.01 99.71 01:23:01 0 0.10 0.00 0.08 0.00 0.02 99.80 01:23:01 1 0.35 0.00 0.03 0.00 0.00 99.62 01:24:01 all 0.29 0.00 0.05 0.00 0.02 99.64 01:24:01 0 0.37 0.00 0.05 0.00 0.02 99.57 01:24:01 1 0.22 0.00 0.05 0.00 0.02 99.72 01:25:01 all 0.27 0.00 0.07 0.00 0.03 99.64 01:25:01 0 0.47 0.00 0.05 0.00 0.02 99.47 01:25:01 1 0.07 0.00 0.08 0.00 0.03 99.82 01:26:01 all 8.27 0.00 2.58 0.45 0.03 88.67 01:26:01 0 7.35 0.00 2.54 0.44 0.03 89.63 01:26:01 1 9.19 0.00 2.61 0.46 0.03 87.71 Average: all 1.58 0.00 0.48 0.07 0.02 97.85 Average: 0 1.41 0.00 0.48 0.07 0.02 98.02 Average: 1 1.74 0.00 0.49 0.08 0.02 97.67