---> uname -a: Linux prd-centos7-docker-4c-2g-937.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) 08/27/21 _x86_64_ (2 CPU) 09:08:00 LINUX RESTART (2 CPU) 09:09:01 tps rtps wtps bread/s bwrtn/s 09:10:01 1.63 0.00 1.63 0.00 37.66 09:11:01 0.38 0.00 0.38 0.00 6.05 09:12:01 0.23 0.00 0.23 0.00 2.97 09:13:01 0.17 0.00 0.17 0.00 1.88 09:14:01 0.33 0.00 0.33 0.00 4.88 Average: 0.55 0.00 0.55 0.00 10.69 09:09:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:10:01 5471776 0 797092 9.95 2620 1737452 1229256 13.57 575500 1561464 16 09:11:01 5474728 0 794136 9.92 2620 1737456 1204368 13.30 576608 1557868 8 09:12:01 5471544 0 797316 9.96 2620 1737460 1204668 13.30 574640 1562704 8 09:13:01 5473512 0 795344 9.93 2620 1737464 1204432 13.30 571956 1563604 8 09:14:01 5473088 0 795764 9.94 2620 1737468 1204540 13.30 570808 1565444 8 Average: 5472930 0 795930 9.94 2620 1737460 1209453 13.35 573902 1562217 10 09:09:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:10:01 eth0 0.90 0.42 0.29 0.22 0.00 0.00 0.00 0.00 09:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 eth0 0.48 0.08 0.05 0.01 0.00 0.00 0.00 0.00 09:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 eth0 1.28 0.57 0.58 0.39 0.00 0.00 0.00 0.00 09:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:13:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 09:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:14:01 eth0 0.23 0.18 0.08 0.07 0.00 0.00 0.00 0.00 09:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 0.60 0.27 0.20 0.14 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) 08/27/21 _x86_64_ (2 CPU) 09:08:00 LINUX RESTART (2 CPU) 09:09:01 CPU %user %nice %system %iowait %steal %idle 09:10:01 all 0.18 0.00 0.06 0.00 0.02 99.75 09:10:01 0 0.13 0.00 0.07 0.00 0.02 99.78 09:10:01 1 0.22 0.00 0.05 0.00 0.02 99.72 09:11:01 all 0.18 0.00 0.04 0.00 0.03 99.75 09:11:01 0 0.03 0.00 0.05 0.00 0.02 99.90 09:11:01 1 0.33 0.00 0.03 0.00 0.03 99.60 09:12:01 all 0.23 0.00 0.03 0.00 0.02 99.72 09:12:01 0 0.05 0.00 0.03 0.00 0.02 99.90 09:12:01 1 0.42 0.00 0.02 0.00 0.02 99.55 09:13:01 all 0.22 0.00 0.03 0.00 0.01 99.74 09:13:01 0 0.03 0.00 0.03 0.00 0.00 99.93 09:13:01 1 0.40 0.00 0.03 0.00 0.02 99.55 09:14:01 all 0.19 0.00 0.03 0.00 0.02 99.76 09:14:01 0 0.18 0.00 0.03 0.00 0.02 99.77 09:14:01 1 0.20 0.00 0.03 0.00 0.02 99.75 Average: all 0.20 0.00 0.04 0.00 0.02 99.74 Average: 0 0.09 0.00 0.04 0.00 0.01 99.86 Average: 1 0.31 0.00 0.03 0.00 0.02 99.63