---> uname -a: Linux prd-centos7-docker-4c-2g-314.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) 07/27/21 _x86_64_ (2 CPU) 23:05:31 LINUX RESTART (2 CPU) 23:06:01 tps rtps wtps bread/s bwrtn/s 23:07:01 86.70 5.93 80.77 3560.91 4869.67 23:08:01 1.90 0.00 1.90 0.00 37.51 23:09:01 0.17 0.00 0.17 0.00 1.60 23:10:01 0.25 0.00 0.25 0.00 3.46 23:11:01 0.25 0.00 0.25 0.00 3.03 23:12:01 0.27 0.00 0.27 0.00 3.23 23:13:01 0.30 0.00 0.30 0.00 4.86 23:14:01 0.25 0.00 0.25 0.00 2.58 23:15:01 0.18 0.00 0.18 0.00 2.28 23:16:01 0.32 0.00 0.32 0.00 5.38 Average: 9.06 0.59 8.47 356.30 493.65 23:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:07:01 5435700 0 800348 9.99 2620 1770264 1288940 14.23 602288 1570712 128 23:08:01 5447692 0 788348 9.84 2620 1770272 1195304 13.20 592420 1570676 16 23:09:01 5447592 0 788448 9.84 2620 1770272 1195304 13.20 592564 1570436 8 23:10:01 5444968 0 791064 9.88 2620 1770280 1195812 13.20 595020 1570436 16 23:11:01 5446944 0 789084 9.85 2620 1770284 1195560 13.20 589172 1575020 8 23:12:01 5446056 0 789968 9.86 2620 1770288 1195656 13.20 590232 1575020 8 23:13:01 5444948 0 791068 9.88 2620 1770296 1195704 13.20 591204 1575076 12 23:14:01 5442992 0 793020 9.90 2620 1770300 1195560 13.20 593012 1575076 12 23:15:01 5437456 0 798552 9.97 2620 1770304 1195560 13.20 599336 1573964 20 23:16:01 5437296 0 798708 9.97 2620 1770308 1195620 13.20 600424 1573292 8 Average: 5443164 0 792861 9.90 2620 1770287 1204902 13.30 594567 1572971 24 23:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:07:01 eth0 447.61 288.98 1251.74 77.34 0.00 0.00 0.00 0.00 23:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:07:01 docker0 44.65 42.37 4.21 151.61 0.00 0.00 0.00 0.00 23:08:01 eth0 0.78 0.12 0.06 0.05 0.00 0.00 0.00 0.00 23:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:09:01 eth0 0.32 0.08 0.03 0.01 0.00 0.00 0.00 0.00 23:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:10:01 eth0 1.22 0.75 0.56 0.40 0.00 0.00 0.00 0.00 23:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:11:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 23:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:12:01 eth0 0.27 0.20 0.08 0.07 0.00 0.00 0.00 0.00 23:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 eth0 1.05 0.35 0.38 0.17 0.00 0.00 0.00 0.00 23:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 eth0 0.13 0.08 0.01 0.04 0.00 0.00 0.00 0.00 23:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:15:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 23:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:16:01 eth0 0.17 0.13 0.05 0.04 0.00 0.00 0.00 0.00 23:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 45.20 29.10 125.37 7.82 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 4.47 4.24 0.42 15.17 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) 07/27/21 _x86_64_ (2 CPU) 23:05:31 LINUX RESTART (2 CPU) 23:06:01 CPU %user %nice %system %iowait %steal %idle 23:07:01 all 11.70 0.00 3.16 2.33 0.04 82.76 23:07:01 0 10.71 0.00 3.48 0.97 0.05 84.78 23:07:01 1 12.70 0.00 2.84 3.69 0.03 80.74 23:08:01 all 0.18 0.00 0.06 0.00 0.02 99.75 23:08:01 0 0.28 0.00 0.05 0.00 0.00 99.67 23:08:01 1 0.07 0.00 0.07 0.00 0.03 99.83 23:09:01 all 0.18 0.00 0.05 0.00 0.02 99.76 23:09:01 0 0.28 0.00 0.02 0.00 0.02 99.68 23:09:01 1 0.07 0.00 0.08 0.00 0.02 99.83 23:10:01 all 0.18 0.00 0.04 0.00 0.01 99.77 23:10:01 0 0.32 0.00 0.03 0.00 0.00 99.65 23:10:01 1 0.05 0.00 0.05 0.00 0.02 99.88 23:11:01 all 0.15 0.00 0.06 0.00 0.02 99.77 23:11:01 0 0.22 0.00 0.02 0.00 0.02 99.75 23:11:01 1 0.08 0.00 0.10 0.00 0.02 99.80 23:12:01 all 0.11 0.00 0.03 0.00 0.01 99.85 23:12:01 0 0.18 0.00 0.03 0.00 0.02 99.77 23:12:01 1 0.03 0.00 0.03 0.00 0.00 99.93 23:13:01 all 0.07 0.00 0.05 0.00 0.02 99.87 23:13:01 0 0.08 0.00 0.03 0.00 0.02 99.87 23:13:01 1 0.05 0.00 0.07 0.00 0.02 99.87 23:14:01 all 0.13 0.00 0.05 0.00 0.02 99.81 23:14:01 0 0.18 0.00 0.03 0.00 0.02 99.77 23:14:01 1 0.07 0.00 0.07 0.00 0.02 99.85 23:15:01 all 0.13 0.00 0.05 0.00 0.01 99.81 23:15:01 0 0.23 0.00 0.03 0.00 0.00 99.73 23:15:01 1 0.03 0.00 0.07 0.00 0.02 99.88 23:16:01 all 0.15 0.00 0.04 0.00 0.02 99.79 23:16:01 0 0.25 0.00 0.03 0.00 0.02 99.70 23:16:01 1 0.05 0.00 0.05 0.00 0.02 99.88 Average: all 1.27 0.00 0.35 0.23 0.02 98.13 Average: 0 1.26 0.00 0.37 0.10 0.02 98.26 Average: 1 1.29 0.00 0.34 0.36 0.02 97.99