---> uname -a: Linux prd-centos7-docker-4c-2g-734.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: 2799.998 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 3.10.0-1160.42.2.el7.x86_64 (centos-7-docker-61562791-2d39-7756-a072-67b3eceb74d7.vexxhost.lo) 10/12/21 _x86_64_ (2 CPU) 17:03:59 LINUX RESTART (2 CPU) 17:05:01 tps rtps wtps bread/s bwrtn/s 17:06:01 1.93 0.00 1.93 0.00 39.85 17:07:01 0.22 0.00 0.22 0.00 2.96 17:08:01 0.27 0.00 0.27 0.00 3.33 17:09:01 0.20 0.00 0.20 0.00 2.70 17:10:01 0.38 0.00 0.38 0.00 5.20 Average: 0.60 0.00 0.60 0.00 10.81 17:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:06:01 5694132 0 618164 7.72 2620 1694016 1232764 13.61 560204 1521184 20 17:07:01 5699984 0 612304 7.65 2620 1694024 1163064 12.84 555436 1521420 20 17:08:01 5696148 0 616140 7.69 2620 1694024 1163148 12.84 559304 1521420 20 17:09:01 5698144 0 614136 7.67 2620 1694032 1162860 12.84 556724 1522404 20 17:10:01 5700264 0 612012 7.64 2620 1694036 1162956 12.84 555000 1522404 8 Average: 5697734 0 614551 7.67 2620 1694026 1176958 12.99 557334 1521766 18 17:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:06:01 eth0 0.90 0.58 0.61 0.24 0.00 0.00 0.00 0.00 17:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:07:01 eth0 1.63 0.30 0.37 0.17 0.00 0.00 0.00 0.00 17:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:08:01 eth0 0.52 0.28 0.27 0.23 0.00 0.00 0.00 0.00 17:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:09:01 eth0 0.15 0.10 0.01 0.01 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 0.23 0.17 0.08 0.07 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 Average: eth0 0.69 0.29 0.27 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 3.10.0-1160.42.2.el7.x86_64 (centos-7-docker-61562791-2d39-7756-a072-67b3eceb74d7.vexxhost.lo) 10/12/21 _x86_64_ (2 CPU) 17:03:59 LINUX RESTART (2 CPU) 17:05:01 CPU %user %nice %system %iowait %steal %idle 17:06:01 all 0.33 0.00 0.10 0.00 0.01 99.56 17:06:01 0 0.18 0.00 0.13 0.00 0.02 99.67 17:06:01 1 0.48 0.00 0.07 0.00 0.00 99.45 17:07:01 all 0.24 0.00 0.07 0.00 0.02 99.67 17:07:01 0 0.10 0.00 0.08 0.00 0.02 99.80 17:07:01 1 0.38 0.00 0.05 0.00 0.02 99.55 17:08:01 all 0.24 0.00 0.07 0.00 0.02 99.67 17:08:01 0 0.05 0.00 0.05 0.00 0.02 99.88 17:08:01 1 0.43 0.00 0.08 0.00 0.02 99.46 17:09:01 all 0.09 0.00 0.07 0.00 0.02 99.82 17:09:01 0 0.10 0.00 0.07 0.00 0.02 99.82 17:09:01 1 0.08 0.00 0.07 0.00 0.02 99.83 17:10:01 all 0.22 0.00 0.08 0.00 0.01 99.70 17:10:01 0 0.05 0.00 0.07 0.00 0.00 99.88 17:10:01 1 0.38 0.00 0.08 0.00 0.02 99.51 Average: all 0.23 0.00 0.08 0.00 0.01 99.69 Average: 0 0.10 0.00 0.08 0.00 0.01 99.81 Average: 1 0.35 0.00 0.07 0.00 0.01 99.56