---> uname -a: Linux prd-centos7-docker-4c-2g-440.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: 2800.000 BogoMIPS: 5600.00 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) 11/24/21 _x86_64_ (2 CPU) 13:15:00 LINUX RESTART (2 CPU) 13:16:01 tps rtps wtps bread/s bwrtn/s 13:17:01 1.78 0.00 1.78 0.00 34.43 13:18:01 0.15 0.00 0.15 0.00 2.35 13:19:01 0.35 0.00 0.35 0.00 4.48 13:20:01 0.15 0.00 0.15 0.00 2.02 13:21:01 0.37 0.00 0.37 0.00 5.05 13:22:01 0.22 0.00 0.22 0.00 2.96 13:23:01 0.23 0.00 0.23 0.00 3.46 13:24:01 0.25 0.00 0.25 0.00 2.45 Average: 0.44 0.00 0.44 0.00 7.15 13:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:17:01 5692308 0 613608 7.66 2620 1700404 1165124 12.86 560988 1524028 20 13:18:01 5693436 0 612416 7.65 2620 1700468 1165484 12.87 558484 1524680 16 13:19:01 5688204 0 617704 7.71 2620 1700412 1165508 12.87 563880 1524664 8 13:20:01 5690908 0 614992 7.68 2620 1700420 1165124 12.86 561576 1524788 8 13:21:01 5688968 0 616928 7.70 2620 1700424 1165352 12.87 563480 1524784 16 13:22:01 5690296 0 615600 7.69 2620 1700424 1165124 12.86 562200 1524784 12 13:23:01 5678880 0 627008 7.83 2620 1700432 1165124 12.86 573756 1524784 8 13:24:01 5678260 0 627624 7.84 2620 1700436 1165124 12.86 574108 1524784 8 Average: 5687658 0 618235 7.72 2620 1700428 1165246 12.86 564809 1524662 12 13:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:17:01 eth0 0.70 0.07 0.06 0.01 0.00 0.00 0.00 0.00 13:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:18:01 eth0 3.45 1.05 3.36 0.25 0.00 0.00 0.00 0.00 13:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:19:01 eth0 0.50 0.28 0.27 0.19 0.00 0.00 0.00 0.00 13:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 13:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:21:01 eth0 1.12 0.48 0.45 0.27 0.00 0.00 0.00 0.00 13:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:22:01 eth0 0.05 0.00 0.01 0.00 0.00 0.00 0.00 0.00 13:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:23:01 eth0 0.13 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:24:01 eth0 0.12 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 0.77 0.27 0.52 0.09 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) 11/24/21 _x86_64_ (2 CPU) 13:15:00 LINUX RESTART (2 CPU) 13:16:01 CPU %user %nice %system %iowait %steal %idle 13:17:01 all 0.24 0.00 0.05 0.00 0.03 99.67 13:17:01 0 0.43 0.00 0.05 0.00 0.03 99.48 13:17:01 1 0.05 0.00 0.05 0.00 0.03 99.87 13:18:01 all 0.18 0.00 0.06 0.00 0.03 99.74 13:18:01 0 0.23 0.00 0.05 0.00 0.02 99.70 13:18:01 1 0.12 0.00 0.07 0.00 0.03 99.78 13:19:01 all 0.23 0.00 0.05 0.00 0.02 99.71 13:19:01 0 0.40 0.00 0.07 0.00 0.02 99.52 13:19:01 1 0.05 0.00 0.03 0.00 0.02 99.90 13:20:01 all 0.18 0.00 0.04 0.00 0.03 99.74 13:20:01 0 0.30 0.00 0.03 0.00 0.02 99.65 13:20:01 1 0.07 0.00 0.05 0.00 0.05 99.83 13:21:01 all 0.13 0.00 0.03 0.00 0.03 99.81 13:21:01 0 0.18 0.00 0.02 0.00 0.02 99.78 13:21:01 1 0.07 0.00 0.05 0.00 0.05 99.83 13:22:01 all 0.16 0.00 0.04 0.00 0.03 99.77 13:22:01 0 0.23 0.00 0.02 0.00 0.02 99.73 13:22:01 1 0.08 0.00 0.07 0.00 0.03 99.82 13:23:01 all 0.21 0.00 0.06 0.00 0.01 99.72 13:23:01 0 0.37 0.00 0.02 0.00 0.00 99.62 13:23:01 1 0.05 0.00 0.10 0.00 0.02 99.83 13:24:01 all 0.22 0.00 0.03 0.00 0.03 99.72 13:24:01 0 0.38 0.00 0.02 0.00 0.02 99.58 13:24:01 1 0.05 0.00 0.05 0.00 0.03 99.87 Average: all 0.19 0.00 0.05 0.00 0.03 99.74 Average: 0 0.32 0.00 0.03 0.00 0.02 99.63 Average: 1 0.07 0.00 0.06 0.00 0.03 99.84