---> uname -a: Linux prd-centos7-docker-4c-2g-1396.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) 10/14/21 _x86_64_ (2 CPU) 08:49:04 LINUX RESTART (2 CPU) 08:50:01 tps rtps wtps bread/s bwrtn/s 08:51:01 3.90 0.02 3.88 0.53 118.82 08:52:01 0.48 0.00 0.48 0.00 9.05 08:53:01 0.37 0.00 0.37 0.00 4.70 08:54:01 0.32 0.00 0.32 0.00 5.53 08:55:01 0.30 0.00 0.30 0.00 4.53 08:56:01 0.32 0.00 0.32 0.00 4.68 08:57:01 0.28 0.00 0.28 0.00 4.18 Average: 0.85 0.00 0.85 0.08 21.64 08:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:51:01 5678440 0 628540 7.85 2620 1699332 1518260 16.76 573380 1523188 20 08:52:01 5688780 0 618192 7.72 2620 1699340 1420276 15.68 565036 1523792 8 08:53:01 5692352 0 614620 7.67 2620 1699340 1420000 15.68 560800 1523792 8 08:54:01 5692900 0 614064 7.67 2620 1699348 1420000 15.68 559904 1524656 8 08:55:01 5694504 0 612452 7.65 2620 1699356 1420108 15.68 558032 1524656 8 08:56:01 5694448 0 612504 7.65 2620 1699360 1420120 15.68 558124 1524748 20 08:57:01 5693848 0 613044 7.65 2620 1699420 1420000 15.68 558476 1524760 16 Average: 5690753 0 616202 7.69 2620 1699357 1434109 15.83 561965 1524227 13 08:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:51:01 eth0 3.28 1.23 3.00 0.15 0.00 0.00 0.00 0.00 08:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:52:01 eth0 0.78 0.43 0.31 0.21 0.00 0.00 0.00 0.00 08:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 eth0 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 eth0 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 08:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 eth0 0.23 0.17 0.08 0.07 0.00 0.00 0.00 0.00 08:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 eth0 0.17 0.13 0.07 0.01 0.00 0.00 0.00 0.00 08:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 eth0 0.17 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 0.69 0.32 0.50 0.06 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) 08:49:04 LINUX RESTART (2 CPU) 08:50:01 CPU %user %nice %system %iowait %steal %idle 08:51:01 all 0.25 0.00 0.06 0.00 0.02 99.67 08:51:01 0 0.08 0.00 0.07 0.00 0.02 99.83 08:51:01 1 0.42 0.00 0.05 0.00 0.02 99.52 08:52:01 all 0.26 0.00 0.06 0.00 0.01 99.67 08:52:01 0 0.08 0.00 0.07 0.00 0.02 99.83 08:52:01 1 0.43 0.00 0.05 0.00 0.00 99.52 08:53:01 all 0.14 0.00 0.05 0.00 0.02 99.79 08:53:01 0 0.07 0.00 0.07 0.00 0.02 99.85 08:53:01 1 0.22 0.00 0.03 0.00 0.02 99.73 08:54:01 all 0.23 0.00 0.04 0.00 0.02 99.72 08:54:01 0 0.40 0.00 0.05 0.00 0.02 99.53 08:54:01 1 0.05 0.00 0.03 0.00 0.02 99.90 08:55:01 all 0.22 0.00 0.03 0.00 0.02 99.73 08:55:01 0 0.38 0.00 0.05 0.00 0.02 99.55 08:55:01 1 0.05 0.00 0.02 0.00 0.02 99.92 08:56:01 all 0.26 0.00 0.04 0.00 0.01 99.69 08:56:01 0 0.47 0.00 0.05 0.00 0.02 99.47 08:56:01 1 0.05 0.00 0.03 0.00 0.00 99.92 08:57:01 all 0.20 0.00 0.03 0.00 0.02 99.75 08:57:01 0 0.33 0.00 0.02 0.00 0.02 99.63 08:57:01 1 0.07 0.00 0.05 0.00 0.02 99.87 Average: all 0.22 0.00 0.05 0.00 0.01 99.72 Average: 0 0.26 0.00 0.05 0.00 0.02 99.67 Average: 1 0.18 0.00 0.04 0.00 0.01 99.77