---> uname -a: Linux prd-centos7-docker-4c-2g-668.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) 10/12/21 _x86_64_ (2 CPU) 13:49:06 LINUX RESTART (2 CPU) 13:50:01 tps rtps wtps bread/s bwrtn/s 13:51:01 3.66 0.03 3.63 1.07 115.27 13:52:01 0.52 0.00 0.52 0.00 8.48 13:53:01 0.15 0.00 0.15 0.00 1.60 13:54:01 0.27 0.00 0.27 0.00 3.55 13:55:02 0.25 0.00 0.25 0.00 2.78 13:56:01 0.36 0.00 0.36 0.00 4.95 13:57:01 0.85 0.15 0.70 14.25 8.41 Average: 0.87 0.03 0.84 2.19 20.76 13:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:51:01 5702700 0 609848 7.61 2620 1693772 1156268 12.77 553004 1521336 16 13:52:01 5698348 0 614196 7.67 2620 1693776 1156640 12.77 556464 1521956 20 13:53:01 5697160 0 615384 7.68 2620 1693776 1156268 12.77 558416 1521956 12 13:54:01 5695040 0 617496 7.71 2620 1693784 1156556 12.77 559196 1522852 20 13:55:02 5700108 0 612424 7.65 2620 1693788 1156388 12.77 554124 1522852 16 13:56:01 5700128 0 612400 7.65 2620 1693792 1156460 12.77 554584 1522908 8 13:57:01 5418796 0 707080 8.83 2620 1880444 1523596 16.82 802496 1546420 186244 Average: 5658897 0 626975 7.83 2620 1720447 1208882 13.35 591183 1525754 26619 13:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:51:01 eth0 0.82 0.23 0.11 0.08 0.00 0.00 0.00 0.00 13:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:52:01 eth0 4.51 1.38 3.35 0.24 0.00 0.00 0.00 0.00 13:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 eth0 0.88 0.10 0.10 0.04 0.00 0.00 0.00 0.00 13:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:54:01 eth0 0.60 0.50 0.28 0.21 0.00 0.00 0.00 0.00 13:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:55:02 eth0 0.70 0.17 0.13 0.07 0.00 0.00 0.00 0.00 13:55:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:55:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:56:01 eth0 0.97 0.44 0.37 0.21 0.00 0.00 0.00 0.00 13:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:57:01 eth0 109.72 66.62 2596.74 8.82 0.00 0.00 0.00 0.00 13:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 16.93 9.95 372.64 1.38 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) 10/12/21 _x86_64_ (2 CPU) 13:49:06 LINUX RESTART (2 CPU) 13:50:01 CPU %user %nice %system %iowait %steal %idle 13:51:01 all 0.27 0.00 0.08 0.00 0.02 99.64 13:51:01 0 0.18 0.00 0.08 0.00 0.02 99.72 13:51:01 1 0.35 0.00 0.07 0.00 0.02 99.57 13:52:01 all 0.25 0.00 0.08 0.00 0.02 99.66 13:52:01 0 0.30 0.00 0.08 0.00 0.00 99.62 13:52:01 1 0.20 0.00 0.07 0.00 0.03 99.70 13:53:01 all 0.10 0.00 0.05 0.00 0.01 99.84 13:53:01 0 0.05 0.00 0.05 0.00 0.02 99.88 13:53:01 1 0.15 0.00 0.05 0.00 0.00 99.80 13:54:01 all 0.14 0.00 0.04 0.00 0.02 99.80 13:54:01 0 0.08 0.00 0.03 0.00 0.02 99.87 13:54:01 1 0.20 0.00 0.05 0.00 0.02 99.73 13:55:02 all 0.20 0.00 0.05 0.00 0.02 99.73 13:55:02 0 0.37 0.00 0.05 0.00 0.02 99.57 13:55:02 1 0.03 0.00 0.05 0.00 0.02 99.90 13:56:01 all 0.20 0.00 0.03 0.00 0.03 99.75 13:56:01 0 0.34 0.00 0.03 0.00 0.03 99.59 13:56:01 1 0.05 0.00 0.03 0.00 0.02 99.90 13:57:01 all 2.62 0.00 0.87 0.01 0.03 96.48 13:57:01 0 2.23 0.00 0.92 0.00 0.03 96.81 13:57:01 1 3.00 0.00 0.82 0.02 0.02 96.15 Average: all 0.54 0.00 0.17 0.00 0.02 99.27 Average: 0 0.51 0.00 0.18 0.00 0.02 99.29 Average: 1 0.57 0.00 0.16 0.00 0.02 99.25