---> uname -a: Linux prd-centos7-docker-4c-2g-27990.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) 11/08/21 _x86_64_ (2 CPU) 20:52:01 LINUX RESTART (2 CPU) 20:53:01 tps rtps wtps bread/s bwrtn/s 20:54:01 1.92 0.00 1.92 0.00 41.79 20:55:01 0.23 0.00 0.23 0.00 2.43 20:56:01 0.25 0.00 0.25 0.00 3.53 20:57:01 0.23 0.00 0.23 0.00 3.20 20:58:01 0.30 0.00 0.30 0.00 4.25 20:59:01 0.27 0.00 0.27 0.00 3.46 21:00:01 0.22 0.00 0.22 0.00 2.30 21:01:01 0.22 0.02 0.20 0.13 1.77 21:02:01 0.48 0.08 0.40 1.60 6.91 Average: 0.46 0.01 0.45 0.19 7.74 20:53:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:54:01 5687840 0 622400 7.77 2620 1696080 1164088 12.85 566712 1522448 16 20:55:01 5681936 0 628300 7.84 2620 1696084 1164692 12.86 572720 1522412 20 20:56:01 5684436 0 625796 7.81 2620 1696088 1164740 12.86 569140 1523196 8 20:57:01 5686736 0 623492 7.78 2620 1696092 1164344 12.86 566860 1523196 8 20:58:01 5685948 0 624276 7.79 2620 1696096 1164440 12.86 568032 1523260 8 20:59:01 5685332 0 624888 7.80 2620 1696100 1164500 12.86 568320 1523260 8 21:00:01 5677684 0 632532 7.90 2620 1696104 1164344 12.86 576160 1523316 8 21:01:01 5676536 0 633672 7.91 2620 1696112 1166520 12.88 576996 1523316 8 21:02:01 5677008 0 633076 7.90 2620 1696236 1164852 12.86 578552 1521796 8 Average: 5682606 0 627604 7.84 2620 1696110 1164724 12.86 571499 1522911 10 20:53:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:54:01 eth0 0.58 0.08 0.05 0.01 0.00 0.00 0.00 0.00 20:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:55:01 eth0 4.05 1.82 3.16 0.30 0.00 0.00 0.00 0.00 20:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:56:01 eth0 0.43 0.38 0.27 0.21 0.00 0.00 0.00 0.00 20:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:57:01 eth0 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 20:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:58:01 eth0 0.57 0.15 0.13 0.07 0.00 0.00 0.00 0.00 20:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:59:01 eth0 0.60 0.42 0.33 0.21 0.00 0.00 0.00 0.00 20:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:00:01 eth0 0.12 0.07 0.01 0.01 0.00 0.00 0.00 0.00 21:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:01:01 eth0 0.13 0.10 0.01 0.01 0.00 0.00 0.00 0.00 21:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:02:01 eth0 0.12 0.10 0.01 0.01 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 0.74 0.36 0.44 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) 11/08/21 _x86_64_ (2 CPU) 20:52:01 LINUX RESTART (2 CPU) 20:53:01 CPU %user %nice %system %iowait %steal %idle 20:54:01 all 0.31 0.00 0.08 0.00 0.02 99.59 20:54:01 0 0.15 0.00 0.10 0.00 0.02 99.73 20:54:01 1 0.47 0.00 0.07 0.00 0.02 99.45 20:55:01 all 0.26 0.00 0.07 0.00 0.03 99.65 20:55:01 0 0.08 0.00 0.08 0.00 0.02 99.82 20:55:01 1 0.43 0.00 0.05 0.00 0.03 99.48 20:56:01 all 0.22 0.00 0.05 0.00 0.03 99.71 20:56:01 0 0.07 0.00 0.07 0.00 0.03 99.83 20:56:01 1 0.37 0.00 0.03 0.00 0.02 99.58 20:57:01 all 0.25 0.00 0.06 0.00 0.02 99.67 20:57:01 0 0.08 0.00 0.05 0.00 0.03 99.83 20:57:01 1 0.42 0.00 0.07 0.00 0.00 99.52 20:58:01 all 0.25 0.00 0.05 0.00 0.02 99.68 20:58:01 0 0.12 0.00 0.05 0.00 0.02 99.82 20:58:01 1 0.38 0.00 0.05 0.00 0.02 99.55 20:59:01 all 0.28 0.00 0.06 0.00 0.03 99.64 20:59:01 0 0.08 0.00 0.10 0.00 0.03 99.78 20:59:01 1 0.47 0.00 0.02 0.00 0.02 99.50 21:00:01 all 0.27 0.00 0.06 0.00 0.02 99.66 21:00:01 0 0.13 0.00 0.07 0.00 0.02 99.78 21:00:01 1 0.40 0.00 0.05 0.00 0.02 99.53 21:01:01 all 0.24 0.00 0.08 0.00 0.01 99.67 21:01:01 0 0.43 0.00 0.08 0.00 0.00 99.48 21:01:01 1 0.05 0.00 0.08 0.00 0.02 99.85 21:02:01 all 0.28 0.00 0.08 0.00 0.02 99.63 21:02:01 0 0.43 0.00 0.05 0.00 0.02 99.50 21:02:01 1 0.12 0.00 0.10 0.00 0.02 99.77 Average: all 0.26 0.00 0.06 0.00 0.02 99.66 Average: 0 0.18 0.00 0.07 0.00 0.02 99.73 Average: 1 0.35 0.00 0.06 0.00 0.02 99.58