---> uname -a: Linux prd-centos7-docker-4c-2g-931.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) 11/17/21 _x86_64_ (2 CPU) 09:08:22 LINUX RESTART (2 CPU) 09:09:01 tps rtps wtps bread/s bwrtn/s 09:10:01 12.96 0.82 12.14 336.04 1925.43 09:11:01 0.43 0.00 0.43 0.00 7.28 09:12:01 0.28 0.00 0.28 0.00 2.98 09:13:01 0.15 0.00 0.15 0.00 2.95 09:14:01 0.28 0.00 0.28 0.00 3.28 09:15:01 0.35 0.00 0.35 0.00 6.01 09:16:01 0.33 0.00 0.33 0.00 5.26 Average: 2.11 0.12 2.00 48.01 279.05 09:09:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:10:01 5682548 0 620916 7.75 2620 1702848 1258788 13.90 571048 1521468 20 09:11:01 5684424 0 619032 7.73 2620 1702856 1226128 13.54 569720 1521444 16 09:12:01 5692884 0 610572 7.62 2620 1702856 1159308 12.80 562480 1521804 20 09:13:01 5689324 0 614124 7.67 2620 1702864 1159572 12.80 566004 1521804 8 09:14:01 5693108 0 610336 7.62 2620 1702868 1159404 12.80 562540 1522484 16 09:15:01 5692304 0 611136 7.63 2620 1702872 1159368 12.80 562220 1522484 20 09:16:01 5691896 0 611540 7.64 2620 1702876 1159308 12.80 562756 1522596 12 Average: 5689498 0 613951 7.67 2620 1702863 1183125 13.06 565253 1522012 16 09:09:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:10:01 eth0 46.89 32.50 314.91 11.14 0.00 0.00 0.00 0.00 09:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 docker0 0.20 0.25 0.02 0.04 0.00 0.00 0.00 0.00 09:11:01 eth0 1.20 0.47 0.57 0.35 0.00 0.00 0.00 0.00 09:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 eth0 0.77 0.08 0.06 0.04 0.00 0.00 0.00 0.00 09:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:13:01 eth0 1.22 0.52 0.57 0.36 0.00 0.00 0.00 0.00 09:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:14:01 eth0 0.25 0.17 0.08 0.10 0.00 0.00 0.00 0.00 09:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:15:01 eth0 0.22 0.10 0.07 0.01 0.00 0.00 0.00 0.00 09:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:16:01 eth0 0.13 0.18 0.01 0.01 0.00 0.00 0.00 0.00 09:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 7.24 4.86 45.19 1.72 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 0.03 0.04 0.00 0.01 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) 11/17/21 _x86_64_ (2 CPU) 09:08:22 LINUX RESTART (2 CPU) 09:09:01 CPU %user %nice %system %iowait %steal %idle 09:10:01 all 2.39 0.00 1.04 0.19 0.03 96.34 09:10:01 0 2.69 0.00 1.04 0.34 0.03 95.90 09:10:01 1 2.08 0.00 1.04 0.05 0.03 96.79 09:11:01 all 0.23 0.00 0.07 0.00 0.02 99.68 09:11:01 0 0.28 0.00 0.07 0.00 0.02 99.63 09:11:01 1 0.18 0.00 0.07 0.00 0.02 99.73 09:12:01 all 0.20 0.00 0.05 0.00 0.01 99.74 09:12:01 0 0.08 0.00 0.08 0.00 0.02 99.82 09:12:01 1 0.32 0.00 0.02 0.00 0.00 99.67 09:13:01 all 0.21 0.00 0.06 0.00 0.03 99.70 09:13:01 0 0.13 0.00 0.08 0.00 0.05 99.73 09:13:01 1 0.28 0.00 0.03 0.00 0.02 99.67 09:14:01 all 0.18 0.00 0.08 0.00 0.02 99.73 09:14:01 0 0.17 0.00 0.08 0.00 0.02 99.73 09:14:01 1 0.18 0.00 0.07 0.00 0.02 99.73 09:15:01 all 0.23 0.00 0.03 0.00 0.02 99.72 09:15:01 0 0.43 0.00 0.03 0.00 0.02 99.52 09:15:01 1 0.03 0.00 0.03 0.00 0.02 99.92 09:16:01 all 0.27 0.00 0.05 0.00 0.02 99.67 09:16:01 0 0.47 0.00 0.05 0.00 0.02 99.47 09:16:01 1 0.07 0.00 0.05 0.00 0.02 99.87 Average: all 0.53 0.00 0.20 0.03 0.02 99.23 Average: 0 0.61 0.00 0.21 0.05 0.02 99.12 Average: 1 0.45 0.00 0.19 0.01 0.02 99.34