---> uname -a: Linux prd-centos7-docker-4c-2g-606.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: 2799.998 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 3.10.0-1160.21.1.el7.x86_64 (centos-7-docker-606adb87-c9a3-b56e-c965-7bc42a059c0f.vexxhost.lo) 07/30/21 _x86_64_ (2 CPU) 05:07:06 LINUX RESTART (2 CPU) 05:08:01 tps rtps wtps bread/s bwrtn/s 05:09:01 2.51 0.00 2.51 0.00 96.02 05:10:01 0.50 0.02 0.48 0.53 8.31 05:11:01 0.35 0.00 0.35 0.00 5.00 05:12:01 0.28 0.00 0.28 0.00 4.33 05:13:01 0.37 0.00 0.37 0.00 4.95 05:14:01 3.78 0.10 3.68 9.99 134.39 Average: 1.30 0.02 1.28 1.75 42.17 05:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:09:01 5472540 0 799712 9.99 2620 1734068 1248640 13.79 573572 1565432 16 05:10:01 5472536 0 799708 9.99 2620 1734076 1205488 13.31 569296 1570364 12 05:11:01 5472268 0 799916 9.99 2620 1734136 1205512 13.31 577320 1562476 24 05:12:01 5471064 0 801172 10.00 2620 1734084 1205524 13.31 577720 1563140 8 05:13:01 5472964 0 799268 9.98 2620 1734088 1205344 13.31 573556 1566276 8 05:14:01 5190176 0 860880 10.75 2620 1955264 1392896 15.38 749600 1644828 220332 Average: 5425258 0 810109 10.12 2620 1770953 1243901 13.73 603511 1578753 36733 05:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:09:01 eth0 6.78 2.93 4.17 0.20 0.00 0.00 0.00 0.00 05:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 eth0 2.05 0.73 0.64 0.40 0.00 0.00 0.00 0.00 05:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 eth0 0.60 0.33 0.28 0.20 0.00 0.00 0.00 0.00 05:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 eth0 0.62 0.37 0.28 0.20 0.00 0.00 0.00 0.00 05:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 eth0 0.18 0.13 0.08 0.07 0.00 0.00 0.00 0.00 05:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 eth0 379.16 248.98 2351.33 20.90 0.00 0.00 0.00 0.00 05:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 64.91 42.25 392.84 3.66 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) 07/30/21 _x86_64_ (2 CPU) 05:07:06 LINUX RESTART (2 CPU) 05:08:01 CPU %user %nice %system %iowait %steal %idle 05:09:01 all 0.16 0.00 0.08 0.00 0.02 99.75 05:09:01 0 0.12 0.00 0.08 0.00 0.02 99.78 05:09:01 1 0.20 0.00 0.07 0.00 0.02 99.72 05:10:01 all 0.18 0.00 0.06 0.00 0.03 99.74 05:10:01 0 0.08 0.00 0.07 0.00 0.02 99.83 05:10:01 1 0.27 0.00 0.05 0.00 0.03 99.65 05:11:01 all 0.14 0.00 0.04 0.00 0.03 99.78 05:11:01 0 0.03 0.00 0.03 0.00 0.05 99.88 05:11:01 1 0.25 0.00 0.05 0.00 0.02 99.68 05:12:01 all 0.17 0.00 0.04 0.00 0.02 99.77 05:12:01 0 0.05 0.00 0.05 0.00 0.02 99.88 05:12:01 1 0.28 0.00 0.03 0.00 0.02 99.67 05:13:01 all 0.15 0.00 0.04 0.00 0.03 99.78 05:13:01 0 0.13 0.00 0.03 0.00 0.05 99.78 05:13:01 1 0.17 0.00 0.05 0.00 0.00 99.78 05:14:01 all 3.38 0.00 1.17 0.01 0.03 95.41 05:14:01 0 2.71 0.00 1.29 0.00 0.03 95.97 05:14:01 1 4.04 0.00 1.06 0.02 0.03 94.84 Average: all 0.69 0.00 0.24 0.00 0.03 99.05 Average: 0 0.52 0.00 0.26 0.00 0.03 99.20 Average: 1 0.87 0.00 0.22 0.00 0.02 98.89