---> uname -a: Linux prd-centos7-docker-4c-2g-2057.novalocal 3.10.0-1160.42.2.el7.x86_64 #1 SMP Tue Sep 7 14:49:57 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: 2799.996 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 3.10.0-1160.42.2.el7.x86_64 (centos-7-docker-61562791-2d39-7756-a072-67b3eceb74d7.vexxhost.lo) 10/05/21 _x86_64_ (2 CPU) 09:05:56 LINUX RESTART (2 CPU) 09:07:01 tps rtps wtps bread/s bwrtn/s 09:08:01 1.75 0.00 1.75 0.00 34.34 09:09:01 0.27 0.00 0.27 0.00 3.33 09:10:01 0.27 0.00 0.27 0.00 3.00 09:11:01 0.23 0.00 0.23 0.00 3.46 09:12:01 0.28 0.00 0.28 0.00 4.30 Average: 0.56 0.00 0.56 0.00 9.69 09:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:08:01 5689348 0 612404 7.65 2620 1704568 1166044 12.87 553908 1529780 16 09:09:01 5681736 0 620012 7.74 2620 1704572 1166200 12.88 560512 1530492 8 09:10:01 5680272 0 621476 7.76 2620 1704572 1166260 12.88 562112 1530492 8 09:11:01 5681608 0 620132 7.74 2620 1704580 1166044 12.87 560932 1530532 8 09:12:01 5680428 0 621304 7.76 2620 1704588 1169208 12.91 562040 1530532 12 Average: 5682678 0 619066 7.73 2620 1704576 1166751 12.88 559901 1530366 10 09:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:08:01 eth0 0.75 0.10 0.06 0.13 0.00 0.00 0.00 0.00 09:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 eth0 1.43 0.32 0.37 0.20 0.00 0.00 0.00 0.00 09:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 eth0 1.20 0.28 0.33 0.19 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 0.65 0.10 0.06 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 1.32 0.68 0.68 0.46 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 Average: eth0 1.07 0.30 0.30 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 3.10.0-1160.42.2.el7.x86_64 (centos-7-docker-61562791-2d39-7756-a072-67b3eceb74d7.vexxhost.lo) 10/05/21 _x86_64_ (2 CPU) 09:05:56 LINUX RESTART (2 CPU) 09:07:01 CPU %user %nice %system %iowait %steal %idle 09:08:01 all 0.23 0.00 0.07 0.00 0.03 99.67 09:08:01 0 0.07 0.00 0.08 0.00 0.03 99.82 09:08:01 1 0.40 0.00 0.05 0.00 0.02 99.53 09:09:01 all 0.23 0.00 0.05 0.00 0.01 99.71 09:09:01 0 0.08 0.00 0.05 0.00 0.02 99.85 09:09:01 1 0.38 0.00 0.05 0.00 0.00 99.57 09:10:01 all 0.19 0.00 0.04 0.00 0.03 99.74 09:10:01 0 0.10 0.00 0.05 0.00 0.02 99.83 09:10:01 1 0.28 0.00 0.03 0.00 0.03 99.65 09:11:01 all 0.17 0.00 0.04 0.00 0.02 99.77 09:11:01 0 0.30 0.00 0.05 0.00 0.02 99.63 09:11:01 1 0.03 0.00 0.03 0.00 0.02 99.92 09:12:01 all 0.22 0.00 0.05 0.00 0.02 99.72 09:12:01 0 0.38 0.00 0.05 0.00 0.02 99.55 09:12:01 1 0.05 0.00 0.05 0.00 0.02 99.88 Average: all 0.21 0.00 0.05 0.00 0.02 99.72 Average: 0 0.19 0.00 0.06 0.00 0.02 99.74 Average: 1 0.23 0.00 0.04 0.00 0.02 99.71