---> uname -a: Linux prd-centos7-docker-4c-2g-28133.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) 11/09/21 _x86_64_ (2 CPU) 17:58:03 LINUX RESTART (2 CPU) 17:59:01 tps rtps wtps bread/s bwrtn/s 18:00:01 3.61 0.08 3.53 2.66 108.44 18:01:01 0.52 0.02 0.50 0.13 8.93 18:02:01 0.52 0.08 0.43 1.60 7.41 18:03:01 0.33 0.00 0.33 0.00 5.11 18:04:01 0.27 0.00 0.27 0.00 3.60 18:05:01 0.40 0.00 0.40 0.00 6.51 Average: 0.94 0.03 0.91 0.73 23.34 17:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:00:01 5683424 0 628364 7.85 2620 1694532 1539836 17.00 569144 1521596 20 18:01:01 5695088 0 616692 7.70 2620 1694540 1427100 15.76 559532 1522092 20 18:02:01 5694624 0 617032 7.70 2620 1694664 1425624 15.74 559912 1522156 20 18:03:01 5694564 0 617088 7.70 2620 1694668 1425648 15.74 559104 1523092 8 18:04:01 5699268 0 612380 7.65 2620 1694672 1425516 15.74 554224 1523092 20 18:05:01 5700864 0 610780 7.63 2620 1694676 1425360 15.74 553444 1523236 20 Average: 5694639 0 617056 7.70 2620 1694625 1444847 15.95 559227 1522544 18 17:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:00:01 eth0 5.55 2.10 4.20 0.64 0.00 0.00 0.00 0.00 18:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:01:01 eth0 1.57 0.28 0.37 0.20 0.00 0.00 0.00 0.00 18:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:02:01 eth0 0.67 0.28 0.28 0.23 0.00 0.00 0.00 0.00 18:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:03:01 eth0 0.57 0.35 0.27 0.20 0.00 0.00 0.00 0.00 18:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:04:01 eth0 1.58 0.38 0.50 0.26 0.00 0.00 0.00 0.00 18:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:05:01 eth0 0.55 0.05 0.05 0.00 0.00 0.00 0.00 0.00 18:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 1.75 0.57 0.95 0.26 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) 11/09/21 _x86_64_ (2 CPU) 17:58:03 LINUX RESTART (2 CPU) 17:59:01 CPU %user %nice %system %iowait %steal %idle 18:00:01 all 0.34 0.00 0.09 0.00 0.01 99.56 18:00:01 0 0.38 0.00 0.10 0.00 0.02 99.50 18:00:01 1 0.30 0.00 0.08 0.00 0.00 99.62 18:01:01 all 0.28 0.00 0.08 0.00 0.02 99.62 18:01:01 0 0.13 0.00 0.10 0.00 0.02 99.75 18:01:01 1 0.43 0.00 0.07 0.00 0.02 99.48 18:02:01 all 0.13 0.00 0.09 0.01 0.01 99.76 18:02:01 0 0.07 0.00 0.08 0.00 0.02 99.83 18:02:01 1 0.20 0.00 0.10 0.02 0.00 99.68 18:03:01 all 0.23 0.00 0.05 0.00 0.01 99.72 18:03:01 0 0.10 0.00 0.05 0.00 0.00 99.85 18:03:01 1 0.35 0.00 0.05 0.00 0.02 99.58 18:04:01 all 0.18 0.00 0.05 0.00 0.03 99.74 18:04:01 0 0.28 0.00 0.07 0.00 0.03 99.62 18:04:01 1 0.08 0.00 0.03 0.00 0.02 99.87 18:05:01 all 0.25 0.00 0.04 0.00 0.02 99.69 18:05:01 0 0.47 0.00 0.07 0.00 0.02 99.45 18:05:01 1 0.03 0.00 0.02 0.00 0.02 99.93 Average: all 0.24 0.00 0.07 0.00 0.01 99.68 Average: 0 0.24 0.00 0.08 0.00 0.02 99.67 Average: 1 0.23 0.00 0.06 0.00 0.01 99.69