---> uname -a: Linux prd-centos7-docker-4c-2g-27712.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: 2800.000 BogoMIPS: 5600.00 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) 11/05/21 _x86_64_ (2 CPU) 05:54:59 LINUX RESTART (2 CPU) 05:56:01 tps rtps wtps bread/s bwrtn/s 05:57:01 1.92 0.00 1.92 0.00 40.51 05:58:01 0.27 0.00 0.27 0.00 3.90 05:59:01 0.25 0.00 0.25 0.00 2.56 06:00:01 0.15 0.00 0.15 0.00 2.05 06:01:01 0.35 0.02 0.33 0.13 4.91 06:02:01 0.40 0.08 0.32 1.60 5.18 06:03:01 0.28 0.00 0.28 0.00 2.77 06:04:01 0.22 0.00 0.22 0.00 2.17 06:05:01 0.27 0.00 0.27 0.00 3.36 Average: 0.46 0.01 0.44 0.19 7.49 05:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:57:01 5692784 0 614016 7.67 2620 1699520 1419628 15.67 560572 1523240 20 05:58:01 5695016 0 611776 7.64 2620 1699528 1420148 15.68 558468 1523396 8 05:59:01 5690616 0 616176 7.69 2620 1699528 1420196 15.68 562552 1523396 8 06:00:01 5692316 0 614468 7.67 2620 1699536 1419884 15.68 559956 1524196 8 06:01:01 5692596 0 614184 7.67 2620 1699540 1422344 15.70 558940 1524196 8 06:02:01 5695100 0 611556 7.64 2620 1699664 1420392 15.68 557920 1524260 8 06:03:01 5693608 0 613044 7.65 2620 1699668 1420392 15.68 558944 1524260 8 06:04:01 5693600 0 613044 7.65 2620 1699676 1420392 15.68 559156 1524260 8 06:05:01 5690676 0 615968 7.69 2620 1699676 1420620 15.68 560988 1524260 8 Average: 5692924 0 613804 7.66 2620 1699593 1420444 15.68 559722 1523940 9 05:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:57:01 eth0 0.63 0.08 0.06 0.01 0.00 0.00 0.00 0.00 05:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:58:01 eth0 3.16 1.48 3.52 0.28 0.00 0.00 0.00 0.00 05:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:59:01 eth0 0.80 0.37 0.31 0.20 0.00 0.00 0.00 0.00 05:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:00:01 eth0 0.12 0.10 0.01 0.01 0.00 0.00 0.00 0.00 06:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:01:01 eth0 0.28 0.23 0.14 0.07 0.00 0.00 0.00 0.00 06:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:02:01 eth0 0.07 0.03 0.00 0.00 0.00 0.00 0.00 0.00 06:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:03:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 06:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:04:01 eth0 0.97 0.10 0.10 0.01 0.00 0.00 0.00 0.00 06:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 eth0 0.60 0.52 0.38 0.22 0.00 0.00 0.00 0.00 06:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 0.75 0.33 0.50 0.09 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) 11/05/21 _x86_64_ (2 CPU) 05:54:59 LINUX RESTART (2 CPU) 05:56:01 CPU %user %nice %system %iowait %steal %idle 05:57:01 all 0.21 0.00 0.08 0.00 0.02 99.70 05:57:01 0 0.17 0.00 0.08 0.00 0.02 99.73 05:57:01 1 0.25 0.00 0.07 0.00 0.02 99.67 05:58:01 all 0.23 0.00 0.06 0.00 0.02 99.69 05:58:01 0 0.37 0.00 0.07 0.00 0.02 99.55 05:58:01 1 0.10 0.00 0.05 0.00 0.02 99.83 05:59:01 all 0.18 0.00 0.04 0.00 0.02 99.76 05:59:01 0 0.33 0.00 0.03 0.00 0.02 99.62 05:59:01 1 0.03 0.00 0.05 0.00 0.02 99.90 06:00:01 all 0.24 0.00 0.05 0.00 0.02 99.69 06:00:01 0 0.22 0.00 0.03 0.00 0.02 99.73 06:00:01 1 0.27 0.00 0.07 0.00 0.02 99.65 06:01:01 all 0.28 0.00 0.05 0.01 0.02 99.64 06:01:01 0 0.07 0.00 0.07 0.00 0.02 99.85 06:01:01 1 0.50 0.00 0.03 0.02 0.02 99.43 06:02:01 all 0.25 0.00 0.04 0.00 0.01 99.70 06:02:01 0 0.07 0.00 0.05 0.00 0.02 99.87 06:02:01 1 0.43 0.00 0.03 0.00 0.00 99.53 06:03:01 all 0.27 0.00 0.03 0.00 0.02 99.68 06:03:01 0 0.07 0.00 0.05 0.00 0.02 99.87 06:03:01 1 0.47 0.00 0.02 0.00 0.02 99.50 06:04:01 all 0.24 0.00 0.03 0.00 0.02 99.71 06:04:01 0 0.05 0.00 0.03 0.00 0.02 99.90 06:04:01 1 0.43 0.00 0.03 0.00 0.02 99.52 06:05:01 all 0.22 0.00 0.03 0.00 0.03 99.72 06:05:01 0 0.08 0.00 0.03 0.00 0.03 99.85 06:05:01 1 0.35 0.00 0.03 0.00 0.02 99.60 Average: all 0.24 0.00 0.05 0.00 0.02 99.70 Average: 0 0.16 0.00 0.05 0.00 0.02 99.77 Average: 1 0.32 0.00 0.04 0.00 0.01 99.63