---> uname -a: Linux prd-centos7-docker-4c-2g-3296.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) 07/19/21 _x86_64_ (2 CPU) 21:05:10 LINUX RESTART (2 CPU) 21:06:01 tps rtps wtps bread/s bwrtn/s 21:07:01 7.76 0.18 7.58 23.18 345.95 21:08:01 0.33 0.00 0.33 0.00 5.91 21:09:01 0.35 0.00 0.35 0.00 5.70 21:10:01 0.17 0.00 0.17 0.00 1.92 21:11:02 0.38 0.00 0.38 0.00 5.35 21:12:01 0.32 0.00 0.32 0.00 3.98 Average: 1.56 0.03 1.53 3.88 61.65 21:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:07:01 5463980 0 805132 10.05 2620 1737208 1246720 13.76 576328 1568112 20 21:08:01 5466180 0 802924 10.03 2620 1737216 1203724 13.29 578384 1564500 16 21:09:01 5466004 0 803100 10.03 2620 1737216 1203840 13.29 581404 1561944 8 21:10:01 5464824 0 804272 10.04 2620 1737224 1203888 13.29 582564 1561944 8 21:11:02 5465880 0 803208 10.03 2620 1737232 1203720 13.29 577508 1567296 16 21:12:01 5465108 0 803980 10.04 2620 1737232 1203600 13.29 578148 1567296 12 Average: 5465329 0 803769 10.04 2620 1737221 1210915 13.37 579056 1565182 13 21:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:07:01 eth0 17.50 16.37 37.00 6.03 0.00 0.00 0.00 0.00 21:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:07:01 docker0 9.49 6.24 2.34 26.60 0.00 0.00 0.00 0.00 21:08:01 eth0 4.51 1.92 3.19 0.13 0.00 0.00 0.00 0.00 21:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:09:01 eth0 1.00 0.30 0.32 0.20 0.00 0.00 0.00 0.00 21:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:10:01 eth0 0.50 0.23 0.27 0.19 0.00 0.00 0.00 0.00 21:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:11:02 eth0 0.37 0.28 0.15 0.08 0.00 0.00 0.00 0.00 21:11:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:11:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:12:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 21:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 4.01 3.21 6.84 1.11 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 1.59 1.04 0.39 4.45 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) 07/19/21 _x86_64_ (2 CPU) 21:05:10 LINUX RESTART (2 CPU) 21:06:01 CPU %user %nice %system %iowait %steal %idle 21:07:01 all 0.87 0.00 0.42 0.03 0.03 98.65 21:07:01 0 0.69 0.00 0.33 0.02 0.02 98.94 21:07:01 1 1.05 0.00 0.50 0.05 0.03 98.36 21:08:01 all 0.31 0.00 0.04 0.00 0.03 99.62 21:08:01 0 0.08 0.00 0.05 0.00 0.03 99.83 21:08:01 1 0.53 0.00 0.03 0.00 0.02 99.42 21:09:01 all 0.13 0.00 0.04 0.00 0.03 99.81 21:09:01 0 0.22 0.00 0.03 0.00 0.03 99.72 21:09:01 1 0.03 0.00 0.05 0.00 0.02 99.90 21:10:01 all 0.23 0.00 0.03 0.00 0.03 99.72 21:10:01 0 0.07 0.00 0.03 0.00 0.03 99.87 21:10:01 1 0.38 0.00 0.03 0.00 0.02 99.57 21:11:02 all 0.26 0.00 0.08 0.00 0.03 99.62 21:11:02 0 0.07 0.00 0.12 0.00 0.05 99.77 21:11:02 1 0.45 0.00 0.05 0.00 0.02 99.48 21:12:01 all 0.26 0.00 0.03 0.00 0.02 99.69 21:12:01 0 0.07 0.00 0.03 0.00 0.03 99.86 21:12:01 1 0.46 0.00 0.03 0.00 0.00 99.51 Average: all 0.34 0.00 0.11 0.01 0.03 99.52 Average: 0 0.20 0.00 0.10 0.00 0.03 99.66 Average: 1 0.49 0.00 0.12 0.01 0.02 99.37