---> uname -a: Linux prd-centos7-docker-4c-2g-1829.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) 05:06:02 LINUX RESTART (2 CPU) 05:07:01 tps rtps wtps bread/s bwrtn/s 05:08:01 0.60 0.00 0.60 0.00 13.47 05:09:01 0.53 0.00 0.53 0.00 9.03 05:10:01 0.27 0.00 0.27 0.00 4.07 05:11:01 0.28 0.00 0.28 0.00 5.55 05:12:01 0.28 0.00 0.28 0.00 4.78 Average: 0.39 0.00 0.39 0.00 7.38 05:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:08:01 5471920 0 800308 9.99 2620 1734092 1243732 13.73 578420 1560868 12 05:09:01 5475068 0 797152 9.95 2620 1734100 1205480 13.31 575012 1562312 8 05:10:01 5472880 0 799340 9.98 2620 1734100 1205760 13.31 577404 1562312 8 05:11:01 5472548 0 799660 9.98 2620 1734112 1205772 13.31 576716 1563040 8 05:12:01 5472540 0 799664 9.98 2620 1734116 1205820 13.31 573604 1566464 8 Average: 5472991 0 799225 9.98 2620 1734104 1213313 13.40 576231 1562999 9 05:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:08:01 eth0 4.96 2.10 3.35 0.35 0.00 0.00 0.00 0.00 05:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 eth0 0.57 0.08 0.06 0.01 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 1.93 0.65 0.62 0.40 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 0.98 0.32 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 0.60 0.37 0.34 0.26 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 Average: eth0 1.81 0.70 0.94 0.24 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) 05:06:02 LINUX RESTART (2 CPU) 05:07:01 CPU %user %nice %system %iowait %steal %idle 05:08:01 all 0.18 0.00 0.08 0.00 0.04 99.71 05:08:01 0 0.22 0.00 0.07 0.00 0.03 99.68 05:08:01 1 0.13 0.00 0.08 0.00 0.05 99.73 05:09:01 all 0.12 0.00 0.04 0.00 0.03 99.82 05:09:01 0 0.12 0.00 0.03 0.00 0.03 99.82 05:09:01 1 0.12 0.00 0.05 0.00 0.02 99.82 05:10:01 all 0.11 0.00 0.03 0.00 0.03 99.82 05:10:01 0 0.05 0.00 0.05 0.00 0.05 99.85 05:10:01 1 0.17 0.00 0.02 0.00 0.02 99.80 05:11:01 all 0.09 0.00 0.03 0.00 0.03 99.85 05:11:01 0 0.03 0.00 0.03 0.00 0.03 99.90 05:11:01 1 0.15 0.00 0.03 0.00 0.02 99.80 05:12:01 all 0.10 0.00 0.03 0.00 0.03 99.85 05:12:01 0 0.05 0.00 0.03 0.00 0.03 99.88 05:12:01 1 0.15 0.00 0.02 0.00 0.02 99.82 Average: all 0.12 0.00 0.04 0.00 0.03 99.81 Average: 0 0.09 0.00 0.04 0.00 0.04 99.83 Average: 1 0.14 0.00 0.04 0.00 0.02 99.79