---> uname -a: Linux prd-centos7-docker-4c-2g-1830.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) 08/03/21 _x86_64_ (2 CPU) 05:06:52 LINUX RESTART (2 CPU) 05:08:01 tps rtps wtps bread/s bwrtn/s 05:09:01 1.71 0.00 1.71 0.00 34.10 05:10:01 0.38 0.00 0.38 0.00 5.81 05:11:01 0.20 0.00 0.20 0.00 1.75 05:12:01 0.25 0.00 0.25 0.00 3.35 05:13:01 0.32 0.00 0.32 0.00 4.00 Average: 0.57 0.00 0.57 0.00 9.80 05:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:09:01 5466108 0 806096 10.06 2620 1734116 1202752 13.28 578816 1566760 16 05:10:01 5464196 0 807944 10.09 2620 1734180 1203100 13.28 590360 1557140 20 05:11:01 5463252 0 808944 10.10 2620 1734124 1202980 13.28 591576 1557124 8 05:12:01 5462676 0 809512 10.11 2620 1734132 1203092 13.28 590968 1557972 8 05:13:01 5463760 0 808424 10.09 2620 1734136 1202900 13.28 585768 1561980 8 Average: 5463998 0 808184 10.09 2620 1734138 1202965 13.28 587498 1560195 12 05:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:09:01 eth0 0.55 0.12 0.05 0.03 0.00 0.00 0.00 0.00 05:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 eth0 6.01 1.97 3.90 0.49 0.00 0.00 0.00 0.00 05:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 eth0 1.02 0.30 0.32 0.20 0.00 0.00 0.00 0.00 05:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 eth0 0.47 0.23 0.27 0.19 0.00 0.00 0.00 0.00 05:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 eth0 0.30 0.18 0.09 0.07 0.00 0.00 0.00 0.00 05:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 1.67 0.56 0.93 0.20 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) 08/03/21 _x86_64_ (2 CPU) 05:06:52 LINUX RESTART (2 CPU) 05:08:01 CPU %user %nice %system %iowait %steal %idle 05:09:01 all 0.18 0.00 0.07 0.00 0.02 99.73 05:09:01 0 0.15 0.00 0.07 0.00 0.02 99.77 05:09:01 1 0.22 0.00 0.07 0.00 0.02 99.70 05:10:01 all 0.23 0.00 0.10 0.00 0.03 99.65 05:10:01 0 0.30 0.00 0.10 0.00 0.03 99.57 05:10:01 1 0.15 0.00 0.10 0.00 0.02 99.73 05:11:01 all 0.18 0.00 0.08 0.00 0.02 99.73 05:11:01 0 0.30 0.00 0.08 0.00 0.02 99.60 05:11:01 1 0.05 0.00 0.07 0.00 0.02 99.87 05:12:01 all 0.23 0.00 0.11 0.00 0.02 99.65 05:12:01 0 0.40 0.00 0.15 0.00 0.02 99.43 05:12:01 1 0.05 0.00 0.07 0.00 0.02 99.87 05:13:01 all 0.25 0.00 0.33 0.00 0.02 99.39 05:13:01 0 0.17 0.00 0.28 0.00 0.02 99.53 05:13:01 1 0.33 0.00 0.38 0.00 0.03 99.25 Average: all 0.21 0.00 0.14 0.00 0.02 99.63 Average: 0 0.26 0.00 0.14 0.00 0.02 99.58 Average: 1 0.16 0.00 0.14 0.00 0.02 99.68