---> uname -a: Linux prd-centos7-docker-4c-2g-873.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: 2799.994 BogoMIPS: 5599.98 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) 11/16/21 _x86_64_ (2 CPU) 21:46:34 LINUX RESTART (2 CPU) 21:47:01 tps rtps wtps bread/s bwrtn/s 21:48:01 76.66 3.55 73.11 2380.02 2874.26 21:49:01 1.77 0.00 1.77 0.00 31.46 21:50:01 0.15 0.00 0.15 0.00 1.73 21:51:01 0.17 0.00 0.17 0.00 1.78 21:52:01 0.38 0.00 0.38 0.00 5.31 21:53:01 0.33 0.00 0.33 0.00 5.35 21:54:01 0.37 0.00 0.37 0.00 5.75 21:55:01 0.17 0.00 0.17 0.00 1.35 21:56:01 0.20 0.00 0.20 0.00 1.78 Average: 8.91 0.39 8.52 264.55 325.54 21:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:48:01 5672376 0 631712 7.89 2620 1702224 1245212 13.75 579652 1522668 20 21:49:01 5680268 0 623812 7.79 2620 1702232 1162528 12.83 573564 1522628 20 21:50:01 5683604 0 620476 7.75 2620 1702232 1164608 12.86 569552 1523252 8 21:51:01 5683668 0 620404 7.75 2620 1702240 1162084 12.83 569800 1523252 20 21:52:01 5686608 0 617460 7.71 2620 1702244 1162180 12.83 567344 1524148 20 21:53:01 5685052 0 619016 7.73 2620 1702244 1162312 12.83 568056 1524148 8 21:54:01 5686480 0 617580 7.71 2620 1702252 1162084 12.83 566768 1524220 8 21:55:01 5676608 0 627448 7.83 2620 1702256 1162084 12.83 576276 1524220 8 21:56:01 5676064 0 627984 7.84 2620 1702264 1162084 12.83 576608 1524276 16 Average: 5681192 0 622877 7.78 2620 1702243 1171686 12.94 571958 1523646 14 21:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:48:01 eth0 101.71 74.21 464.97 28.79 0.00 0.00 0.00 0.00 21:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:48:01 docker0 0.18 0.23 0.02 0.04 0.00 0.00 0.00 0.00 21:49:01 eth0 4.88 2.83 4.16 0.19 0.00 0.00 0.00 0.00 21:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:50:01 eth0 1.32 0.68 0.58 0.37 0.00 0.00 0.00 0.00 21:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:51:01 eth0 0.13 0.10 0.01 0.04 0.00 0.00 0.00 0.00 21:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:52:01 eth0 0.62 0.20 0.13 0.04 0.00 0.00 0.00 0.00 21:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:53:01 eth0 0.58 0.32 0.33 0.23 0.00 0.00 0.00 0.00 21:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:54:01 eth0 0.13 0.10 0.01 0.01 0.00 0.00 0.00 0.00 21:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:55:01 eth0 0.13 0.10 0.01 0.01 0.00 0.00 0.00 0.00 21:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:56:01 eth0 0.23 0.10 0.02 0.01 0.00 0.00 0.00 0.00 21:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 12.20 8.74 52.27 3.30 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 0.02 0.03 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) 11/16/21 _x86_64_ (2 CPU) 21:46:34 LINUX RESTART (2 CPU) 21:47:01 CPU %user %nice %system %iowait %steal %idle 21:48:01 all 4.78 0.00 2.00 1.87 0.05 91.30 21:48:01 0 5.26 0.00 2.15 1.59 0.05 90.96 21:48:01 1 4.30 0.00 1.86 2.14 0.05 91.65 21:49:01 all 0.18 0.00 0.08 0.00 0.03 99.72 21:49:01 0 0.27 0.00 0.08 0.00 0.03 99.62 21:49:01 1 0.08 0.00 0.08 0.00 0.02 99.82 21:50:01 all 0.18 0.00 0.04 0.00 0.03 99.76 21:50:01 0 0.27 0.00 0.03 0.00 0.02 99.68 21:50:01 1 0.08 0.00 0.05 0.00 0.03 99.83 21:51:01 all 0.18 0.00 0.03 0.00 0.03 99.76 21:51:01 0 0.33 0.00 0.05 0.00 0.03 99.58 21:51:01 1 0.03 0.00 0.02 0.00 0.02 99.93 21:52:01 all 0.18 0.00 0.05 0.01 0.02 99.75 21:52:01 0 0.30 0.00 0.05 0.00 0.02 99.63 21:52:01 1 0.05 0.00 0.05 0.02 0.02 99.87 21:53:01 all 0.13 0.00 0.03 0.00 0.03 99.80 21:53:01 0 0.25 0.00 0.03 0.00 0.03 99.68 21:53:01 1 0.02 0.00 0.03 0.00 0.03 99.92 21:54:01 all 0.22 0.00 0.03 0.00 0.02 99.73 21:54:01 0 0.38 0.00 0.03 0.00 0.02 99.57 21:54:01 1 0.05 0.00 0.03 0.00 0.02 99.90 21:55:01 all 0.08 0.00 0.07 0.00 0.03 99.82 21:55:01 0 0.15 0.00 0.08 0.00 0.03 99.73 21:55:01 1 0.02 0.00 0.05 0.00 0.02 99.92 21:56:01 all 0.21 0.00 0.02 0.00 0.03 99.75 21:56:01 0 0.38 0.00 0.03 0.00 0.02 99.57 21:56:01 1 0.03 0.00 0.00 0.00 0.03 99.93 Average: all 0.68 0.00 0.26 0.21 0.03 98.83 Average: 0 0.84 0.00 0.28 0.17 0.03 98.68 Average: 1 0.51 0.00 0.24 0.24 0.03 98.98