---> uname -a: Linux prd-centos7-docker-4c-2g-279.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) 10/06/21 _x86_64_ (2 CPU) 21:00:07 LINUX RESTART (2 CPU) 21:01:01 tps rtps wtps bread/s bwrtn/s 21:02:01 86.60 3.75 82.85 2360.18 5496.80 21:03:01 0.68 0.00 0.68 0.00 12.03 21:04:01 0.20 0.00 0.20 0.00 1.92 21:05:01 0.27 0.00 0.27 0.00 3.78 21:06:01 0.25 0.00 0.25 0.00 3.17 21:07:01 0.25 0.00 0.25 0.00 3.23 21:08:01 0.20 0.00 0.20 0.00 2.22 21:09:01 0.22 0.00 0.22 0.00 2.95 Average: 11.11 0.47 10.64 295.81 692.58 21:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:02:01 5656744 0 609744 7.61 2620 1739832 1127712 12.45 564760 1548360 20 21:03:01 5666268 0 600216 7.49 2620 1739836 1036588 11.44 556580 1548488 16 21:04:01 5669332 0 597148 7.46 2620 1739840 1036588 11.44 553856 1548488 8 21:05:01 5667672 0 598804 7.48 2620 1739844 1036840 11.45 554608 1549192 8 21:06:01 5669656 0 596780 7.45 2620 1739884 1036684 11.45 552564 1549200 28 21:07:01 5667500 0 598968 7.48 2620 1739852 1036612 11.44 555168 1549232 12 21:08:01 5659516 0 606948 7.58 2620 1739856 1036588 11.44 563368 1549232 8 21:09:01 5659040 0 607416 7.58 2620 1739864 1036588 11.44 565304 1547360 8 Average: 5664466 0 602003 7.52 2620 1739851 1048025 11.57 558276 1548694 14 21:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:02:01 eth0 206.46 221.92 1100.22 52.66 0.00 0.00 0.00 0.00 21:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:02:01 docker0 93.07 48.06 8.38 313.84 0.00 0.00 0.00 0.00 21:03:01 eth0 0.66 0.10 0.06 0.01 0.00 0.00 0.00 0.00 21:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:04:01 eth0 1.45 0.10 0.14 0.01 0.00 0.00 0.00 0.00 21:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:05:01 eth0 1.07 0.67 0.55 0.40 0.00 0.00 0.00 0.00 21:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:06:01 eth0 0.27 0.18 0.08 0.04 0.00 0.00 0.00 0.00 21:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:07:01 eth0 0.17 0.12 0.07 0.04 0.00 0.00 0.00 0.00 21:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:08:01 eth0 0.13 0.10 0.01 0.01 0.00 0.00 0.00 0.00 21:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:09:01 eth0 0.12 0.10 0.01 0.01 0.00 0.00 0.00 0.00 21:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 26.36 27.99 138.01 6.66 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 11.67 6.02 1.05 39.34 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) 10/06/21 _x86_64_ (2 CPU) 21:00:07 LINUX RESTART (2 CPU) 21:01:01 CPU %user %nice %system %iowait %steal %idle 21:02:01 all 9.20 0.00 2.63 2.25 0.05 85.87 21:02:01 0 8.54 0.00 2.92 2.27 0.05 86.23 21:02:01 1 9.86 0.00 2.34 2.23 0.05 85.52 21:03:01 all 0.25 0.00 0.07 0.00 0.01 99.67 21:03:01 0 0.08 0.00 0.08 0.00 0.02 99.81 21:03:01 1 0.42 0.00 0.05 0.00 0.00 99.52 21:04:01 all 0.26 0.00 0.06 0.00 0.02 99.67 21:04:01 0 0.08 0.00 0.05 0.00 0.02 99.85 21:04:01 1 0.43 0.00 0.07 0.00 0.02 99.48 21:05:01 all 0.13 0.00 0.08 0.00 0.02 99.78 21:05:01 0 0.10 0.00 0.05 0.00 0.03 99.82 21:05:01 1 0.15 0.00 0.10 0.00 0.00 99.75 21:06:01 all 0.28 0.00 0.06 0.00 0.01 99.66 21:06:01 0 0.13 0.00 0.07 0.00 0.00 99.80 21:06:01 1 0.42 0.00 0.05 0.00 0.02 99.52 21:07:01 all 0.29 0.00 0.05 0.00 0.02 99.64 21:07:01 0 0.10 0.00 0.08 0.00 0.03 99.78 21:07:01 1 0.48 0.00 0.02 0.00 0.00 99.50 21:08:01 all 0.17 0.00 0.09 0.00 0.01 99.73 21:08:01 0 0.10 0.00 0.08 0.00 0.00 99.82 21:08:01 1 0.23 0.00 0.10 0.00 0.02 99.65 21:09:01 all 0.14 0.00 0.06 0.00 0.01 99.79 21:09:01 0 0.05 0.00 0.05 0.00 0.02 99.88 21:09:01 1 0.23 0.00 0.07 0.00 0.00 99.70 Average: all 1.32 0.00 0.38 0.28 0.02 98.00 Average: 0 1.13 0.00 0.42 0.28 0.02 98.15 Average: 1 1.51 0.00 0.34 0.27 0.01 97.86