---> uname -a: Linux prd-centos7-docker-4c-2g-2346.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) 10/19/21 _x86_64_ (2 CPU) 04:21:11 LINUX RESTART (2 CPU) 04:22:01 tps rtps wtps bread/s bwrtn/s 04:23:02 20.58 3.01 17.57 2271.73 2731.19 04:24:01 0.64 0.02 0.63 0.54 11.60 04:25:01 0.27 0.00 0.27 0.00 3.25 04:26:01 0.25 0.00 0.25 0.00 3.63 04:27:01 0.37 0.00 0.37 0.00 5.23 04:28:01 0.42 0.15 0.27 14.26 3.23 Average: 3.76 0.53 3.23 382.29 461.11 04:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:23:02 5678284 0 627848 7.84 2620 1700188 1256340 13.87 568764 1525436 20 04:24:01 5688160 0 617964 7.72 2620 1700196 1162956 12.84 561556 1525396 16 04:25:01 5682292 0 623812 7.79 2620 1700216 1163292 12.84 566800 1525656 20 04:26:01 5684508 0 621604 7.76 2620 1700208 1162956 12.84 565104 1525652 16 04:27:01 5685200 0 620908 7.75 2620 1700212 1163124 12.84 563244 1526372 16 04:28:01 5675916 0 629512 7.86 2620 1700892 1211756 13.38 684004 1414312 284 Average: 5682393 0 623608 7.79 2620 1700319 1186737 13.10 584912 1507137 62 04:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:23:02 eth0 59.37 46.07 345.61 14.09 0.00 0.00 0.00 0.00 04:23:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:23:02 docker0 10.44 6.29 2.44 28.10 0.00 0.00 0.00 0.00 04:24:01 eth0 1.56 0.08 0.15 0.04 0.00 0.00 0.00 0.00 04:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 eth0 3.10 1.03 0.98 0.61 0.00 0.00 0.00 0.00 04:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 eth0 0.35 0.00 0.03 0.00 0.00 0.00 0.00 0.00 04:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:27:01 eth0 1.18 0.52 0.46 0.27 0.00 0.00 0.00 0.00 04:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:28:01 eth0 11.69 7.10 11.39 4.05 0.00 0.00 0.00 0.00 04:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 12.91 9.16 59.96 3.19 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 1.75 1.05 0.41 4.70 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) 10/19/21 _x86_64_ (2 CPU) 04:21:11 LINUX RESTART (2 CPU) 04:22:01 CPU %user %nice %system %iowait %steal %idle 04:23:02 all 2.70 0.00 1.26 0.22 0.04 95.78 04:23:02 0 2.70 0.00 1.33 0.32 0.05 95.60 04:23:02 1 2.71 0.00 1.19 0.12 0.03 95.95 04:24:01 all 0.18 0.00 0.04 0.00 0.03 99.75 04:24:01 0 0.29 0.00 0.03 0.00 0.02 99.66 04:24:01 1 0.07 0.00 0.05 0.00 0.03 99.85 04:25:01 all 0.19 0.00 0.06 0.00 0.02 99.73 04:25:01 0 0.25 0.00 0.07 0.00 0.02 99.67 04:25:01 1 0.13 0.00 0.05 0.00 0.02 99.80 04:26:01 all 0.07 0.00 0.06 0.00 0.03 99.84 04:26:01 0 0.07 0.00 0.05 0.00 0.02 99.87 04:26:01 1 0.07 0.00 0.07 0.00 0.05 99.82 04:27:01 all 0.13 0.00 0.05 0.00 0.02 99.80 04:27:01 0 0.18 0.00 0.05 0.00 0.00 99.77 04:27:01 1 0.08 0.00 0.05 0.00 0.03 99.83 04:28:01 all 1.78 0.00 0.52 0.00 0.03 97.66 04:28:01 0 2.87 0.00 0.67 0.00 0.02 96.44 04:28:01 1 0.70 0.00 0.37 0.00 0.05 98.88 Average: all 0.84 0.00 0.33 0.04 0.03 98.76 Average: 0 1.06 0.00 0.37 0.05 0.02 98.50 Average: 1 0.63 0.00 0.30 0.02 0.04 99.02