---> uname -a: Linux prd-centos7-docker-4c-2g-3345.vexxhost.local 3.10.0-1160.21.1.el7.x86_64 #1 SMP Tue Mar 16 18:28:22 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 3.10.0-1160.21.1.el7.x86_64 (centos-7-docker-606adb87-c9a3-b56e-c965-7bc42a059c0f.vexxhost.lo) 07/20/21 _x86_64_ (2 CPU) 18:03:54 LINUX RESTART (2 CPU) 18:05:02 tps rtps wtps bread/s bwrtn/s 18:06:01 0.83 0.00 0.83 0.00 17.43 18:07:01 0.23 0.00 0.23 0.00 2.87 18:08:01 0.30 0.00 0.30 0.00 3.61 18:09:01 0.22 0.00 0.22 0.00 2.70 18:10:01 0.27 0.00 0.27 0.00 3.32 18:11:01 0.28 0.00 0.28 0.00 3.35 18:12:01 0.30 0.00 0.30 0.00 4.90 Average: 0.35 0.00 0.35 0.00 5.42 18:05:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:06:01 5450300 0 787444 9.83 2620 1768568 1204424 13.30 583672 1577176 12 18:07:01 5450412 0 787320 9.83 2620 1768580 1204424 13.30 581036 1579788 8 18:08:01 5446744 0 790988 9.88 2620 1768580 1204772 13.30 584560 1579788 8 18:09:01 5448756 0 788968 9.85 2620 1768588 1204488 13.30 579332 1583132 8 18:10:01 5448076 0 789644 9.86 2620 1768592 1204584 13.30 579856 1583132 8 18:11:01 5447784 0 789932 9.86 2620 1768596 1204488 13.30 580444 1583132 8 18:12:01 5435276 0 802436 10.02 2620 1768600 1204536 13.30 592868 1583132 8 Average: 5446764 0 790962 9.88 2620 1768586 1204531 13.30 583110 1581326 9 18:05:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:06:01 eth0 0.68 0.08 0.05 0.02 0.00 0.00 0.00 0.00 18:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:07:01 eth0 0.73 0.08 0.08 0.01 0.00 0.00 0.00 0.00 18:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:08:01 eth0 1.93 1.48 3.39 0.46 0.00 0.00 0.00 0.00 18:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:09:01 eth0 0.12 0.10 0.01 0.01 0.00 0.00 0.00 0.00 18:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:10:01 eth0 0.23 0.18 0.08 0.07 0.00 0.00 0.00 0.00 18:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:11:01 eth0 0.08 0.07 0.01 0.01 0.00 0.00 0.00 0.00 18:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:12:01 eth0 0.18 0.13 0.07 0.01 0.00 0.00 0.00 0.00 18:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 0.57 0.31 0.53 0.08 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 3.10.0-1160.21.1.el7.x86_64 (centos-7-docker-606adb87-c9a3-b56e-c965-7bc42a059c0f.vexxhost.lo) 07/20/21 _x86_64_ (2 CPU) 18:03:54 LINUX RESTART (2 CPU) 18:05:02 CPU %user %nice %system %iowait %steal %idle 18:06:01 all 0.14 0.00 0.05 0.00 0.03 99.79 18:06:01 0 0.19 0.00 0.03 0.00 0.02 99.76 18:06:01 1 0.08 0.00 0.07 0.00 0.03 99.81 18:07:01 all 0.19 0.00 0.05 0.00 0.02 99.74 18:07:01 0 0.32 0.00 0.03 0.00 0.00 99.65 18:07:01 1 0.07 0.00 0.07 0.00 0.03 99.83 18:08:01 all 0.19 0.00 0.05 0.00 0.02 99.74 18:08:01 0 0.22 0.00 0.05 0.00 0.02 99.72 18:08:01 1 0.17 0.00 0.05 0.00 0.02 99.77 18:09:01 all 0.18 0.00 0.04 0.00 0.03 99.76 18:09:01 0 0.12 0.00 0.03 0.00 0.02 99.83 18:09:01 1 0.23 0.00 0.05 0.00 0.03 99.68 18:10:01 all 0.22 0.00 0.03 0.00 0.02 99.73 18:10:01 0 0.02 0.00 0.02 0.00 0.02 99.95 18:10:01 1 0.42 0.00 0.05 0.00 0.02 99.52 18:11:01 all 0.10 0.00 0.07 0.00 0.02 99.82 18:11:01 0 0.07 0.00 0.03 0.00 0.02 99.88 18:11:01 1 0.13 0.00 0.10 0.00 0.02 99.75 18:12:01 all 0.15 0.00 0.06 0.00 0.02 99.77 18:12:01 0 0.05 0.00 0.05 0.00 0.02 99.88 18:12:01 1 0.25 0.00 0.07 0.00 0.02 99.67 Average: all 0.17 0.00 0.05 0.00 0.02 99.76 Average: 0 0.14 0.00 0.04 0.00 0.01 99.81 Average: 1 0.19 0.00 0.06 0.00 0.02 99.72