---> uname -a: Linux prd-centos7-docker-4c-2g-1125.novalocal 3.10.0-1160.45.1.el7.x86_64 #1 SMP Wed Oct 13 17:20:51 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 3.10.0-1160.45.1.el7.x86_64 (centos-7-docker-6184fc6f-eac4-18bc-9bd7-7f41a3ca8dfb.novalocal) 11/17/21 _x86_64_ (2 CPU) 23:00:31 LINUX RESTART (2 CPU) 23:01:01 tps rtps wtps bread/s bwrtn/s 23:02:01 76.94 3.37 73.57 2371.15 3224.58 23:03:01 0.38 0.00 0.38 0.00 5.81 23:04:01 0.35 0.00 0.35 0.00 5.96 23:05:01 0.18 0.00 0.18 0.00 1.52 23:06:01 0.17 0.00 0.17 0.00 2.08 23:07:01 0.37 0.00 0.37 0.00 6.80 23:08:01 0.20 0.00 0.20 0.00 3.32 23:09:01 0.35 0.00 0.35 0.00 6.38 Average: 9.73 0.42 9.32 292.25 401.43 23:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:02:01 5693316 0 611792 7.64 2620 1701212 1272096 14.04 563872 1517196 20 23:03:01 5707012 0 598092 7.47 2620 1701216 1163724 12.85 552944 1517188 16 23:04:01 5708308 0 596792 7.45 2620 1701220 1163988 12.85 551292 1517188 12 23:05:01 5708596 0 596500 7.45 2620 1701224 1163724 12.85 551132 1517188 20 23:06:01 5712028 0 593060 7.40 2620 1701232 1163844 12.85 548124 1517188 20 23:07:01 5711724 0 593364 7.41 2620 1701232 1163844 12.85 548232 1517188 8 23:08:01 5709708 0 595376 7.43 2620 1701236 1163928 12.85 549716 1517188 16 23:09:01 5701160 0 603916 7.54 2620 1701244 1164024 12.85 558236 1517188 8 Average: 5706482 0 598612 7.47 2620 1701227 1177396 13.00 552944 1517189 15 23:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:02:01 eth0 105.76 84.65 516.54 25.59 0.00 0.00 0.00 0.00 23:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:02:01 docker0 0.20 0.25 0.02 0.04 0.00 0.00 0.00 0.00 23:03:01 eth0 0.28 0.07 0.03 0.01 0.00 0.00 0.00 0.00 23:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:04:01 eth0 1.97 0.58 0.65 0.39 0.00 0.00 0.00 0.00 23:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:05:01 eth0 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 23:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:06:01 eth0 0.30 0.22 0.09 0.07 0.00 0.00 0.00 0.00 23:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:07:01 eth0 0.15 0.12 0.07 0.01 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:08:01 eth0 1.35 0.37 0.36 0.17 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 0.52 0.30 0.27 0.23 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 Average: eth0 13.61 10.65 63.85 3.27 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 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.45.1.el7.x86_64 (centos-7-docker-6184fc6f-eac4-18bc-9bd7-7f41a3ca8dfb.novalocal) 11/17/21 _x86_64_ (2 CPU) 23:00:31 LINUX RESTART (2 CPU) 23:01:01 CPU %user %nice %system %iowait %steal %idle 23:02:01 all 4.82 0.00 2.03 1.96 0.04 91.15 23:02:01 0 5.06 0.00 2.20 1.82 0.03 90.88 23:02:01 1 4.58 0.00 1.85 2.09 0.05 91.42 23:03:01 all 0.22 0.00 0.07 0.00 0.02 99.70 23:03:01 0 0.38 0.00 0.07 0.00 0.02 99.53 23:03:01 1 0.05 0.00 0.07 0.00 0.02 99.87 23:04:01 all 0.18 0.00 0.06 0.00 0.02 99.74 23:04:01 0 0.15 0.00 0.07 0.00 0.02 99.77 23:04:01 1 0.22 0.00 0.05 0.00 0.02 99.72 23:05:01 all 0.18 0.00 0.03 0.00 0.01 99.77 23:05:01 0 0.03 0.00 0.03 0.00 0.00 99.93 23:05:01 1 0.33 0.00 0.03 0.00 0.02 99.62 23:06:01 all 0.27 0.00 0.05 0.00 0.02 99.67 23:06:01 0 0.47 0.00 0.03 0.00 0.02 99.48 23:06:01 1 0.07 0.00 0.07 0.00 0.02 99.85 23:07:01 all 0.23 0.00 0.02 0.00 0.01 99.75 23:07:01 0 0.43 0.00 0.02 0.00 0.00 99.55 23:07:01 1 0.02 0.00 0.02 0.00 0.02 99.95 23:08:01 all 0.26 0.00 0.07 0.00 0.02 99.66 23:08:01 0 0.45 0.00 0.07 0.00 0.02 99.47 23:08:01 1 0.07 0.00 0.07 0.00 0.02 99.85 23:09:01 all 0.15 0.00 0.05 0.00 0.02 99.78 23:09:01 0 0.23 0.00 0.08 0.00 0.02 99.67 23:09:01 1 0.07 0.00 0.02 0.00 0.02 99.90 Average: all 0.77 0.00 0.29 0.24 0.02 98.68 Average: 0 0.89 0.00 0.31 0.22 0.01 98.56 Average: 1 0.66 0.00 0.27 0.26 0.02 98.80