---> uname -a: Linux prd-centos7-docker-4c-2g-230.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) 10/06/21 _x86_64_ (2 CPU) 18:22:07 LINUX RESTART (2 CPU) 18:24:01 tps rtps wtps bread/s bwrtn/s 18:25:01 2.95 0.07 2.88 2.13 102.40 18:26:01 0.33 0.00 0.33 0.00 5.16 18:27:01 0.23 0.00 0.23 0.00 2.17 18:28:01 0.23 0.00 0.23 0.00 3.40 18:29:01 0.32 0.00 0.32 0.00 4.08 18:30:01 0.27 0.00 0.27 0.00 3.50 18:31:01 0.30 0.00 0.30 0.00 4.08 Average: 0.66 0.01 0.65 0.30 17.83 18:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:25:01 5752312 0 514296 6.42 2620 1739704 954080 10.53 470448 1547552 16 18:26:01 5747684 0 518916 6.48 2620 1739712 945856 10.44 475456 1547600 8 18:27:01 5752148 0 514452 6.42 2620 1739712 923240 10.19 471668 1547600 8 18:28:01 5749368 0 517204 6.46 2620 1739740 923480 10.20 473244 1548492 12 18:29:01 5741796 0 524792 6.55 2620 1739724 923468 10.20 481272 1548488 8 18:30:01 5741104 0 525480 6.56 2620 1739728 923480 10.20 483632 1546656 8 18:31:01 5742864 0 523716 6.54 2620 1739732 923240 10.19 482148 1546656 8 Average: 5746754 0 519837 6.49 2620 1739722 930978 10.28 476838 1547578 10 18:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:25:01 eth0 0.80 0.53 1.06 0.22 0.00 0.00 0.00 0.00 18:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:26:01 eth0 1.38 0.28 0.35 0.20 0.00 0.00 0.00 0.00 18:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:27:01 eth0 1.33 0.00 0.11 0.00 0.00 0.00 0.00 0.00 18:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:28:01 eth0 1.08 0.32 0.34 0.20 0.00 0.00 0.00 0.00 18:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:29:01 eth0 1.05 0.70 0.66 0.46 0.00 0.00 0.00 0.00 18:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:01 eth0 0.52 0.37 0.27 0.20 0.00 0.00 0.00 0.00 18:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 eth0 0.18 0.10 0.01 0.01 0.00 0.00 0.00 0.00 18:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 0.91 0.33 0.40 0.18 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) 10/06/21 _x86_64_ (2 CPU) 18:22:07 LINUX RESTART (2 CPU) 18:24:01 CPU %user %nice %system %iowait %steal %idle 18:25:01 all 0.28 0.00 0.07 0.00 0.02 99.64 18:25:01 0 0.43 0.00 0.10 0.00 0.02 99.45 18:25:01 1 0.12 0.00 0.03 0.00 0.02 99.83 18:26:01 all 0.21 0.00 0.05 0.00 0.02 99.72 18:26:01 0 0.35 0.00 0.05 0.00 0.02 99.58 18:26:01 1 0.07 0.00 0.05 0.00 0.02 99.87 18:27:01 all 0.22 0.00 0.03 0.00 0.02 99.73 18:27:01 0 0.07 0.00 0.02 0.00 0.02 99.90 18:27:01 1 0.37 0.00 0.05 0.00 0.02 99.57 18:28:01 all 0.21 0.00 0.06 0.00 0.02 99.72 18:28:01 0 0.05 0.00 0.05 0.00 0.02 99.88 18:28:01 1 0.37 0.00 0.07 0.00 0.02 99.55 18:29:01 all 0.25 0.00 0.05 0.00 0.02 99.68 18:29:01 0 0.07 0.00 0.05 0.00 0.02 99.87 18:29:01 1 0.43 0.00 0.05 0.00 0.02 99.50 18:30:01 all 0.25 0.00 0.04 0.00 0.01 99.70 18:30:01 0 0.10 0.00 0.03 0.00 0.00 99.87 18:30:01 1 0.40 0.00 0.05 0.00 0.02 99.53 18:31:01 all 0.22 0.00 0.04 0.00 0.02 99.72 18:31:01 0 0.13 0.00 0.05 0.00 0.02 99.80 18:31:01 1 0.30 0.00 0.03 0.00 0.02 99.65 Average: all 0.23 0.00 0.05 0.00 0.02 99.70 Average: 0 0.17 0.00 0.05 0.00 0.01 99.76 Average: 1 0.29 0.00 0.05 0.00 0.02 99.64