---> uname -a: Linux prd-centos7-docker-4c-2g-13677.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) 11/01/21 _x86_64_ (2 CPU) 15:38:03 LINUX RESTART (2 CPU) 15:39:01 tps rtps wtps bread/s bwrtn/s 15:40:01 3.71 0.05 3.66 1.60 119.45 15:41:01 0.47 0.00 0.47 0.00 8.46 15:42:01 0.32 0.00 0.32 0.00 6.11 15:43:01 0.25 0.00 0.25 0.00 4.28 15:44:01 0.33 0.00 0.33 0.00 5.91 Average: 1.02 0.01 1.01 0.32 28.85 15:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:40:01 5691644 0 618652 7.72 2620 1696024 1238216 13.67 561936 1521256 20 15:41:01 5698648 0 611640 7.64 2620 1696032 1162956 12.84 555936 1521792 8 15:42:01 5699292 0 610996 7.63 2620 1696032 1163244 12.84 555972 1521792 8 15:43:01 5701008 0 609272 7.61 2620 1696040 1162956 12.84 553280 1522744 8 15:44:01 5699296 0 610980 7.63 2620 1696044 1163052 12.84 554616 1522744 8 Average: 5697978 0 612308 7.65 2620 1696034 1178085 13.01 556348 1522066 10 15:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:40:01 eth0 2.02 0.75 0.85 0.58 0.00 0.00 0.00 0.00 15:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:41:01 eth0 0.32 0.08 0.02 0.01 0.00 0.00 0.00 0.00 15:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:42:01 eth0 1.27 0.60 0.57 0.40 0.00 0.00 0.00 0.00 15:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:43:01 eth0 0.22 0.08 0.01 0.01 0.00 0.00 0.00 0.00 15:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:44:01 eth0 0.33 0.22 0.14 0.07 0.00 0.00 0.00 0.00 15:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 0.83 0.35 0.32 0.21 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) 11/01/21 _x86_64_ (2 CPU) 15:38:03 LINUX RESTART (2 CPU) 15:39:01 CPU %user %nice %system %iowait %steal %idle 15:40:01 all 0.24 0.00 0.08 0.00 0.02 99.67 15:40:01 0 0.13 0.00 0.07 0.00 0.02 99.78 15:40:01 1 0.35 0.00 0.08 0.00 0.02 99.55 15:41:01 all 0.18 0.00 0.04 0.00 0.03 99.75 15:41:01 0 0.07 0.00 0.05 0.00 0.02 99.87 15:41:01 1 0.30 0.00 0.03 0.00 0.03 99.63 15:42:01 all 0.28 0.00 0.05 0.00 0.02 99.65 15:42:01 0 0.05 0.00 0.05 0.00 0.02 99.88 15:42:01 1 0.52 0.00 0.05 0.00 0.02 99.42 15:43:01 all 0.24 0.00 0.05 0.00 0.02 99.69 15:43:01 0 0.05 0.00 0.05 0.00 0.02 99.88 15:43:01 1 0.43 0.00 0.05 0.00 0.02 99.50 15:44:01 all 0.23 0.00 0.04 0.00 0.03 99.70 15:44:01 0 0.05 0.00 0.03 0.00 0.03 99.88 15:44:01 1 0.42 0.00 0.05 0.00 0.02 99.52 Average: all 0.24 0.00 0.05 0.00 0.02 99.69 Average: 0 0.07 0.00 0.05 0.00 0.02 99.86 Average: 1 0.40 0.00 0.05 0.00 0.02 99.52