---> uname -a: Linux prd-centos7-docker-4c-2g-828.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) 11/30/21 _x86_64_ (2 CPU) 19:08:00 LINUX RESTART (2 CPU) 19:09:01 tps rtps wtps bread/s bwrtn/s 19:10:01 0.88 0.02 0.87 0.53 19.44 19:11:01 0.22 0.00 0.22 0.00 3.00 19:12:01 0.22 0.00 0.22 0.00 2.30 19:13:01 0.23 0.00 0.23 0.00 3.36 19:14:01 0.32 0.00 0.32 0.00 4.28 19:15:01 0.27 0.00 0.27 0.00 3.36 19:16:02 0.32 0.00 0.32 0.00 4.40 19:17:01 0.20 0.00 0.20 0.00 1.81 Average: 0.33 0.00 0.33 0.07 5.25 19:09:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:10:01 5674612 0 631364 7.88 2620 1700336 1257792 13.89 576408 1523300 12 19:11:01 5686624 0 619344 7.73 2620 1700344 1151428 12.71 566268 1523896 20 19:12:01 5687560 0 618408 7.72 2620 1700344 1151524 12.71 564932 1523896 8 19:13:01 5690348 0 615612 7.69 2620 1700352 1151176 12.71 562064 1524788 8 19:14:01 5691292 0 614664 7.67 2620 1700356 1151380 12.71 561376 1524784 16 19:15:01 5692224 0 613732 7.66 2620 1700356 1151176 12.71 560052 1524800 8 19:16:02 5678024 0 627924 7.84 2620 1700364 1151224 12.71 574304 1524800 8 19:17:01 5677864 0 628016 7.84 2620 1700432 1151176 12.71 574288 1524968 32 Average: 5684818 0 621133 7.76 2620 1700360 1164610 12.86 567462 1524404 14 19:09:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:10:01 eth0 1.37 0.97 3.01 0.27 0.00 0.00 0.00 0.00 19:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:11:01 eth0 1.43 0.28 0.36 0.17 0.00 0.00 0.00 0.00 19:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:12:01 eth0 0.48 0.28 0.27 0.23 0.00 0.00 0.00 0.00 19:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:13:01 eth0 0.17 0.10 0.01 0.01 0.00 0.00 0.00 0.00 19:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:14:01 eth0 1.07 0.50 0.45 0.27 0.00 0.00 0.00 0.00 19:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:15:01 eth0 0.10 0.03 0.01 0.00 0.00 0.00 0.00 0.00 19:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:16:02 eth0 0.22 0.13 0.07 0.01 0.00 0.00 0.00 0.00 19:16:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:16:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:17:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 19:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 0.62 0.30 0.52 0.12 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) 11/30/21 _x86_64_ (2 CPU) 19:08:00 LINUX RESTART (2 CPU) 19:09:01 CPU %user %nice %system %iowait %steal %idle 19:10:01 all 0.29 0.00 0.08 0.00 0.02 99.62 19:10:01 0 0.12 0.00 0.08 0.00 0.02 99.78 19:10:01 1 0.47 0.00 0.07 0.00 0.02 99.45 19:11:01 all 0.23 0.00 0.05 0.00 0.03 99.70 19:11:01 0 0.13 0.00 0.07 0.00 0.03 99.77 19:11:01 1 0.32 0.00 0.03 0.00 0.02 99.63 19:12:01 all 0.30 0.00 0.08 0.00 0.02 99.61 19:12:01 0 0.07 0.00 0.07 0.00 0.02 99.85 19:12:01 1 0.53 0.00 0.08 0.00 0.02 99.37 19:13:01 all 0.17 0.00 0.04 0.00 0.02 99.77 19:13:01 0 0.07 0.00 0.07 0.00 0.02 99.85 19:13:01 1 0.27 0.00 0.02 0.00 0.02 99.70 19:14:01 all 0.22 0.00 0.05 0.00 0.03 99.71 19:14:01 0 0.10 0.00 0.03 0.00 0.03 99.83 19:14:01 1 0.33 0.00 0.07 0.00 0.02 99.58 19:15:01 all 0.13 0.00 0.05 0.00 0.03 99.79 19:15:01 0 0.07 0.00 0.07 0.00 0.03 99.83 19:15:01 1 0.20 0.00 0.03 0.00 0.02 99.75 19:16:02 all 0.13 0.00 0.06 0.00 0.03 99.77 19:16:02 0 0.12 0.00 0.07 0.00 0.05 99.77 19:16:02 1 0.15 0.00 0.05 0.00 0.02 99.78 19:17:01 all 0.14 0.00 0.03 0.00 0.02 99.81 19:17:01 0 0.09 0.00 0.03 0.00 0.02 99.86 19:17:01 1 0.19 0.00 0.03 0.00 0.02 99.76 Average: all 0.20 0.00 0.05 0.00 0.02 99.72 Average: 0 0.09 0.00 0.06 0.00 0.03 99.82 Average: 1 0.31 0.00 0.05 0.00 0.02 99.63