---> uname -a: Linux prd-centos7-docker-4c-2g-1481.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) 10/14/21 _x86_64_ (2 CPU) 19:31:12 LINUX RESTART (2 CPU) 19:32:01 tps rtps wtps bread/s bwrtn/s 19:33:01 3.75 0.15 3.60 4.80 116.11 19:34:01 0.42 0.00 0.42 0.00 6.38 19:35:01 0.33 0.00 0.33 0.00 3.83 19:36:01 0.22 0.00 0.22 0.00 3.27 19:37:02 0.22 0.00 0.22 0.00 2.77 19:38:01 0.36 0.00 0.36 0.00 4.67 19:39:01 0.20 0.00 0.20 0.00 2.58 19:40:01 0.27 0.00 0.27 0.00 3.52 Average: 0.72 0.02 0.70 0.60 17.92 19:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:33:01 5662600 0 611776 7.64 2620 1731944 1197988 13.23 572692 1539632 12 19:34:01 5665968 0 608400 7.60 2620 1731952 1165092 12.86 569584 1539916 8 19:35:01 5661508 0 612860 7.65 2620 1731952 1165308 12.87 574532 1539916 8 19:36:01 5661220 0 613140 7.66 2620 1731960 1165356 12.87 573780 1540900 8 19:37:02 5665700 0 608652 7.60 2620 1731968 1165188 12.86 569560 1540900 8 19:38:01 5666068 0 608280 7.60 2620 1731972 1165092 12.86 568964 1540904 12 19:39:01 5655924 0 618420 7.72 2620 1731976 1165192 12.86 578796 1540900 16 19:40:01 5656088 0 618252 7.72 2620 1731980 1165156 12.86 579088 1540900 8 Average: 5661884 0 612472 7.65 2620 1731963 1169296 12.91 573374 1540496 10 19:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:33:01 eth0 1.07 0.62 0.97 0.23 0.00 0.00 0.00 0.00 19:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:34:01 eth0 0.43 0.08 0.03 0.01 0.00 0.00 0.00 0.00 19:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:35:01 eth0 1.10 0.28 0.34 0.20 0.00 0.00 0.00 0.00 19:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:36:01 eth0 0.48 0.30 0.27 0.20 0.00 0.00 0.00 0.00 19:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:37:02 eth0 0.28 0.23 0.09 0.07 0.00 0.00 0.00 0.00 19:37:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:37:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:38:01 eth0 0.12 0.10 0.01 0.01 0.00 0.00 0.00 0.00 19:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:39:01 eth0 0.20 0.12 0.07 0.01 0.00 0.00 0.00 0.00 19:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:40:01 eth0 0.15 0.12 0.01 0.01 0.00 0.00 0.00 0.00 19:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 0.48 0.23 0.22 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) 10/14/21 _x86_64_ (2 CPU) 19:31:12 LINUX RESTART (2 CPU) 19:32:01 CPU %user %nice %system %iowait %steal %idle 19:33:01 all 0.28 0.00 0.08 0.00 0.02 99.62 19:33:01 0 0.27 0.00 0.07 0.00 0.02 99.65 19:33:01 1 0.30 0.00 0.08 0.00 0.02 99.60 19:34:01 all 0.22 0.00 0.06 0.00 0.02 99.71 19:34:01 0 0.35 0.00 0.05 0.00 0.00 99.60 19:34:01 1 0.08 0.00 0.07 0.00 0.03 99.82 19:35:01 all 0.08 0.00 0.07 0.00 0.02 99.84 19:35:01 0 0.08 0.00 0.07 0.00 0.02 99.83 19:35:01 1 0.07 0.00 0.07 0.00 0.02 99.85 19:36:01 all 0.17 0.00 0.06 0.00 0.03 99.74 19:36:01 0 0.28 0.00 0.07 0.00 0.03 99.62 19:36:01 1 0.05 0.00 0.05 0.00 0.03 99.87 19:37:02 all 0.20 0.00 0.06 0.00 0.02 99.72 19:37:02 0 0.35 0.00 0.05 0.00 0.02 99.58 19:37:02 1 0.05 0.00 0.07 0.00 0.02 99.87 19:38:01 all 0.07 0.00 0.05 0.00 0.02 99.86 19:38:01 0 0.05 0.00 0.03 0.00 0.00 99.91 19:38:01 1 0.08 0.00 0.07 0.00 0.03 99.81 19:39:01 all 0.18 0.00 0.06 0.00 0.03 99.73 19:39:01 0 0.28 0.00 0.03 0.00 0.02 99.67 19:39:01 1 0.08 0.00 0.08 0.00 0.03 99.80 19:40:01 all 0.17 0.00 0.03 0.00 0.01 99.80 19:40:01 0 0.28 0.00 0.02 0.00 0.00 99.70 19:40:01 1 0.05 0.00 0.03 0.00 0.02 99.90 Average: all 0.17 0.00 0.06 0.00 0.02 99.75 Average: 0 0.24 0.00 0.05 0.00 0.01 99.69 Average: 1 0.10 0.00 0.06 0.00 0.03 99.81