---> uname -a: Linux prd-centos7-docker-4c-2g-967.vexxhost.local 3.10.0-1160.21.1.el7.x86_64 #1 SMP Tue Mar 16 18:28:22 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 3.10.0-1160.21.1.el7.x86_64 (centos-7-docker-606adb87-c9a3-b56e-c965-7bc42a059c0f.vexxhost.lo) 08/16/21 _x86_64_ (2 CPU) 08:13:57 LINUX RESTART (2 CPU) 08:15:02 tps rtps wtps bread/s bwrtn/s 08:16:01 2.00 0.00 2.00 0.00 43.24 08:17:01 0.32 0.00 0.32 0.00 4.58 08:18:01 0.27 0.00 0.27 0.00 3.22 08:19:01 0.43 0.15 0.28 13.99 6.20 Average: 0.75 0.04 0.71 3.51 14.19 08:15:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:16:01 5483880 0 791024 9.88 2620 1731408 1203116 13.28 565940 1562508 16 08:17:01 5482056 0 792840 9.90 2620 1731416 1203116 13.28 572808 1557448 8 08:18:01 5478596 0 796300 9.94 2620 1731416 1203380 13.29 576164 1557448 8 08:19:01 5466812 0 807512 10.08 2620 1731988 1275024 14.08 689924 1453520 104 Average: 5477836 0 796919 9.95 2620 1731557 1221159 13.48 601209 1532731 34 08:15:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:16:01 eth0 0.08 0.08 0.01 0.02 0.00 0.00 0.00 0.00 08:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 08:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:18:01 eth0 0.97 0.33 0.37 0.20 0.00 0.00 0.00 0.00 08:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:19:01 eth0 12.16 7.50 10.85 3.64 0.00 0.00 0.00 0.00 08:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 3.34 2.01 2.82 0.97 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 3.10.0-1160.21.1.el7.x86_64 (centos-7-docker-606adb87-c9a3-b56e-c965-7bc42a059c0f.vexxhost.lo) 08/16/21 _x86_64_ (2 CPU) 08:13:57 LINUX RESTART (2 CPU) 08:15:02 CPU %user %nice %system %iowait %steal %idle 08:16:01 all 0.22 0.00 0.07 0.00 0.02 99.69 08:16:01 0 0.08 0.00 0.05 0.00 0.02 99.85 08:16:01 1 0.36 0.00 0.09 0.00 0.02 99.54 08:17:01 all 0.22 0.00 0.07 0.00 0.02 99.70 08:17:01 0 0.07 0.00 0.07 0.00 0.02 99.85 08:17:01 1 0.37 0.00 0.07 0.00 0.02 99.55 08:18:01 all 0.21 0.00 0.05 0.00 0.01 99.73 08:18:01 0 0.05 0.00 0.07 0.00 0.00 99.88 08:18:01 1 0.37 0.00 0.03 0.00 0.02 99.58 08:19:01 all 1.67 0.00 0.93 0.00 0.03 97.37 08:19:01 0 1.20 0.00 0.85 0.00 0.03 97.92 08:19:01 1 2.13 0.00 1.02 0.00 0.03 96.82 Average: all 0.58 0.00 0.28 0.00 0.02 99.12 Average: 0 0.35 0.00 0.26 0.00 0.02 99.37 Average: 1 0.81 0.00 0.30 0.00 0.02 98.87