---> uname -a: Linux prd-centos7-docker-4c-2g-537.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) 11/14/21 _x86_64_ (2 CPU) 13:22:09 LINUX RESTART (2 CPU) 13:23:01 tps rtps wtps bread/s bwrtn/s 13:24:01 3.00 0.07 2.93 2.13 96.04 13:25:01 0.38 0.00 0.38 0.00 6.35 13:26:01 0.27 0.00 0.27 0.00 2.98 13:27:01 0.23 0.00 0.23 0.00 3.36 13:28:02 0.23 0.00 0.23 0.00 2.90 13:29:01 0.25 0.00 0.25 0.00 3.42 13:30:01 0.35 0.00 0.35 0.00 4.86 13:31:01 0.25 0.00 0.25 0.00 2.45 Average: 0.62 0.01 0.61 0.27 15.32 13:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:24:01 5685676 0 609224 7.61 2620 1711412 1168928 12.91 561016 1529904 16 13:25:01 5681436 0 613456 7.66 2620 1711420 1167464 12.89 565732 1529868 8 13:26:01 5682220 0 612672 7.65 2620 1711420 1167488 12.89 563444 1530660 8 13:27:01 5684912 0 609972 7.62 2620 1711428 1167128 12.89 561400 1530660 8 13:28:02 5685076 0 609804 7.61 2620 1711432 1167224 12.89 561816 1530660 8 13:29:01 5685224 0 609652 7.61 2620 1711436 1167128 12.89 561336 1530660 8 13:30:01 5680168 0 614648 7.67 2620 1711496 1167128 12.89 566272 1530676 20 13:31:01 5675064 0 619804 7.74 2620 1711444 1167128 12.89 571184 1530660 12 Average: 5682472 0 612404 7.65 2620 1711436 1167452 12.89 564025 1530468 11 13:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:24:01 eth0 0.68 0.12 0.06 0.02 0.00 0.00 0.00 0.00 13:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:25:01 eth0 2.80 1.15 2.40 0.26 0.00 0.00 0.00 0.00 13:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:26:01 eth0 0.57 0.38 0.27 0.20 0.00 0.00 0.00 0.00 13:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:27:01 eth0 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 13:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:28:02 eth0 0.33 0.28 0.14 0.08 0.00 0.00 0.00 0.00 13:28:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:28:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:29:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 13:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:01 eth0 0.12 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:31:01 eth0 0.13 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 0.60 0.28 0.36 0.07 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) 11/14/21 _x86_64_ (2 CPU) 13:22:09 LINUX RESTART (2 CPU) 13:23:01 CPU %user %nice %system %iowait %steal %idle 13:24:01 all 0.23 0.00 0.06 0.00 0.02 99.70 13:24:01 0 0.33 0.00 0.07 0.00 0.02 99.58 13:24:01 1 0.12 0.00 0.05 0.00 0.02 99.82 13:25:01 all 0.17 0.00 0.04 0.00 0.02 99.77 13:25:01 0 0.23 0.00 0.03 0.00 0.00 99.73 13:25:01 1 0.10 0.00 0.05 0.00 0.03 99.82 13:26:01 all 0.14 0.00 0.04 0.00 0.03 99.79 13:26:01 0 0.27 0.00 0.05 0.00 0.03 99.65 13:26:01 1 0.02 0.00 0.03 0.00 0.02 99.93 13:27:01 all 0.23 0.00 0.03 0.00 0.03 99.72 13:27:01 0 0.42 0.00 0.02 0.00 0.02 99.55 13:27:01 1 0.03 0.00 0.03 0.00 0.03 99.90 13:28:02 all 0.22 0.00 0.04 0.00 0.02 99.72 13:28:02 0 0.40 0.00 0.05 0.00 0.02 99.53 13:28:02 1 0.03 0.00 0.03 0.00 0.02 99.92 13:29:01 all 0.14 0.00 0.03 0.00 0.02 99.80 13:29:01 0 0.24 0.00 0.03 0.00 0.02 99.71 13:29:01 1 0.05 0.00 0.03 0.00 0.02 99.90 13:30:01 all 0.16 0.00 0.06 0.00 0.03 99.76 13:30:01 0 0.18 0.00 0.07 0.00 0.02 99.73 13:30:01 1 0.13 0.00 0.05 0.00 0.03 99.78 13:31:01 all 0.08 0.00 0.06 0.00 0.02 99.85 13:31:01 0 0.02 0.00 0.05 0.00 0.00 99.93 13:31:01 1 0.13 0.00 0.07 0.00 0.03 99.77 Average: all 0.17 0.00 0.04 0.00 0.02 99.77 Average: 0 0.26 0.00 0.05 0.00 0.01 99.68 Average: 1 0.08 0.00 0.04 0.00 0.03 99.85