---> uname -a: Linux prd-centos7-docker-4c-2g-20.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: 2799.996 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) 11/11/21 _x86_64_ (2 CPU) 04:12:03 LINUX RESTART (2 CPU) 04:13:01 tps rtps wtps bread/s bwrtn/s 04:14:01 3.53 0.10 3.43 3.20 111.06 04:15:02 0.43 0.00 0.43 0.00 8.08 04:16:01 0.27 0.00 0.27 0.00 4.01 04:17:01 0.32 0.00 0.32 0.00 5.80 04:18:01 0.30 0.00 0.30 0.00 4.50 04:19:01 0.38 0.00 0.38 0.00 7.06 04:20:01 0.27 0.00 0.27 0.00 3.75 04:21:01 0.25 0.00 0.25 0.00 3.46 04:22:01 0.37 0.03 0.33 3.73 5.05 Average: 0.68 0.01 0.67 0.77 17.00 04:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:14:01 5660516 0 613484 7.66 2620 1732320 1211352 13.37 573236 1539984 20 04:15:02 5663832 0 610164 7.62 2620 1732324 1208244 13.34 569724 1540376 8 04:16:01 5663112 0 610884 7.63 2620 1732324 1187684 13.11 571068 1540376 8 04:17:01 5663008 0 610980 7.63 2620 1732332 1187820 13.11 570528 1541352 8 04:18:01 5665660 0 608324 7.60 2620 1732336 1181580 13.05 567836 1541352 16 04:19:01 5668216 0 605764 7.56 2620 1732340 1161832 12.83 566032 1541352 8 04:20:01 5659360 0 614616 7.67 2620 1732344 1161832 12.83 574908 1541352 8 04:21:01 5658904 0 615064 7.68 2620 1732352 1161832 12.83 575188 1541356 8 04:22:01 5654280 0 619444 7.73 2620 1732596 1163936 12.85 580788 1539512 152 Average: 5661876 0 612080 7.64 2620 1732363 1180679 13.04 572145 1540779 26 04:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:14:01 eth0 5.20 0.68 1.19 0.56 0.00 0.00 0.00 0.00 04:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:02 eth0 3.73 0.92 1.24 0.77 0.00 0.00 0.00 0.00 04:15:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 eth0 3.03 0.73 0.96 0.63 0.00 0.00 0.00 0.00 04:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 eth0 1.43 0.87 0.80 0.60 0.00 0.00 0.00 0.00 04:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:18:01 eth0 0.68 0.38 0.40 0.24 0.00 0.00 0.00 0.00 04:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:19:01 eth0 0.18 0.08 0.01 0.03 0.00 0.00 0.00 0.00 04:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:20:01 eth0 0.18 0.10 0.01 0.01 0.00 0.00 0.00 0.00 04:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:21:01 eth0 0.12 0.10 0.01 0.01 0.00 0.00 0.00 0.00 04:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:22:01 eth0 5.11 3.11 4.82 1.84 0.00 0.00 0.00 0.00 04:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 2.18 0.78 1.05 0.52 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) 11/11/21 _x86_64_ (2 CPU) 04:12:03 LINUX RESTART (2 CPU) 04:13:01 CPU %user %nice %system %iowait %steal %idle 04:14:01 all 0.23 0.00 0.07 0.00 0.03 99.67 04:14:01 0 0.37 0.00 0.08 0.00 0.03 99.51 04:14:01 1 0.10 0.00 0.05 0.00 0.02 99.83 04:15:02 all 0.11 0.00 0.04 0.00 0.03 99.82 04:15:02 0 0.15 0.00 0.05 0.00 0.03 99.77 04:15:02 1 0.07 0.00 0.03 0.00 0.02 99.88 04:16:01 all 0.14 0.00 0.03 0.00 0.03 99.79 04:16:01 0 0.24 0.00 0.03 0.00 0.02 99.71 04:16:01 1 0.05 0.00 0.03 0.00 0.05 99.86 04:17:01 all 0.20 0.00 0.03 0.00 0.03 99.74 04:17:01 0 0.30 0.00 0.02 0.00 0.02 99.67 04:17:01 1 0.10 0.00 0.05 0.00 0.03 99.82 04:18:01 all 0.23 0.00 0.03 0.00 0.03 99.70 04:18:01 0 0.43 0.00 0.03 0.00 0.03 99.50 04:18:01 1 0.03 0.00 0.03 0.00 0.03 99.90 04:19:01 all 0.18 0.00 0.03 0.00 0.02 99.77 04:19:01 0 0.32 0.00 0.03 0.00 0.00 99.65 04:19:01 1 0.05 0.00 0.03 0.00 0.03 99.88 04:20:01 all 0.26 0.00 0.03 0.00 0.04 99.67 04:20:01 0 0.47 0.00 0.05 0.00 0.03 99.45 04:20:01 1 0.05 0.00 0.02 0.00 0.05 99.88 04:21:01 all 0.23 0.00 0.02 0.00 0.03 99.73 04:21:01 0 0.40 0.00 0.02 0.00 0.02 99.57 04:21:01 1 0.05 0.00 0.02 0.00 0.03 99.90 04:22:01 all 0.71 0.00 0.36 0.00 0.02 98.91 04:22:01 0 0.77 0.00 0.40 0.00 0.00 98.83 04:22:01 1 0.65 0.00 0.32 0.00 0.03 99.00 Average: all 0.26 0.00 0.07 0.00 0.03 99.64 Average: 0 0.38 0.00 0.08 0.00 0.02 99.52 Average: 1 0.13 0.00 0.07 0.00 0.03 99.77