---> uname -a: Linux prd-centos7-docker-4c-2g-3281.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) 07/19/21 _x86_64_ (2 CPU) 17:07:06 LINUX RESTART (2 CPU) 17:08:01 tps rtps wtps bread/s bwrtn/s 17:09:01 5.00 0.17 4.83 22.65 151.63 17:10:01 0.37 0.00 0.37 0.00 6.08 17:11:01 0.30 0.00 0.30 0.00 3.88 17:12:01 0.22 0.00 0.22 0.00 3.10 17:13:01 0.47 0.00 0.47 0.00 6.51 17:14:01 0.25 0.00 0.25 0.00 3.38 Average: 1.10 0.03 1.07 3.78 29.10 17:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:09:01 5471632 0 800656 10.00 2620 1734032 1255660 13.86 577280 1561896 20 17:10:01 5474480 0 797800 9.96 2620 1734040 1204236 13.30 575696 1561348 20 17:11:01 5475584 0 796696 9.95 2620 1734040 1204032 13.29 573152 1562828 8 17:12:01 5473644 0 798624 9.97 2620 1734052 1204236 13.30 574464 1563708 8 17:13:01 5472084 0 800180 9.99 2620 1734056 1204128 13.29 573672 1566740 8 17:14:01 5471000 0 801260 10.00 2620 1734060 1204032 13.29 574336 1566740 8 Average: 5473071 0 799203 9.98 2620 1734047 1212721 13.39 574767 1563877 12 17:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:09:01 eth0 8.69 5.26 8.96 2.41 0.00 0.00 0.00 0.00 17:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:10:01 eth0 1.13 0.35 0.31 0.20 0.00 0.00 0.00 0.00 17:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:11:01 eth0 0.77 0.08 0.08 0.01 0.00 0.00 0.00 0.00 17:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:12:01 eth0 0.98 0.53 0.54 0.39 0.00 0.00 0.00 0.00 17:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:13:01 eth0 0.23 0.12 0.08 0.07 0.00 0.00 0.00 0.00 17:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:14:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 17:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 1.98 1.07 1.66 0.51 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) 07/19/21 _x86_64_ (2 CPU) 17:07:06 LINUX RESTART (2 CPU) 17:08:01 CPU %user %nice %system %iowait %steal %idle 17:09:01 all 0.52 0.00 0.20 0.02 0.03 99.23 17:09:01 0 0.27 0.00 0.18 0.02 0.02 99.52 17:09:01 1 0.77 0.00 0.22 0.02 0.05 98.95 17:10:01 all 0.13 0.00 0.04 0.00 0.03 99.79 17:10:01 0 0.03 0.00 0.03 0.00 0.03 99.90 17:10:01 1 0.23 0.00 0.05 0.00 0.03 99.68 17:11:01 all 0.15 0.00 0.03 0.00 0.03 99.78 17:11:01 0 0.03 0.00 0.03 0.00 0.05 99.88 17:11:01 1 0.27 0.00 0.03 0.00 0.02 99.68 17:12:01 all 0.13 0.00 0.03 0.00 0.03 99.82 17:12:01 0 0.22 0.00 0.03 0.00 0.03 99.72 17:12:01 1 0.03 0.00 0.02 0.00 0.03 99.92 17:13:01 all 0.18 0.00 0.05 0.00 0.03 99.74 17:13:01 0 0.35 0.00 0.07 0.00 0.03 99.55 17:13:01 1 0.02 0.00 0.03 0.00 0.02 99.93 17:14:01 all 0.13 0.00 0.03 0.00 0.03 99.81 17:14:01 0 0.22 0.00 0.03 0.00 0.02 99.73 17:14:01 1 0.05 0.00 0.03 0.00 0.03 99.88 Average: all 0.21 0.00 0.06 0.00 0.03 99.70 Average: 0 0.19 0.00 0.06 0.00 0.03 99.72 Average: 1 0.23 0.00 0.06 0.00 0.03 99.67