---> uname -a: Linux prd-centos7-docker-4c-2g-13687.novalocal 3.10.0-1160.42.2.el7.x86_64 #1 SMP Tue Sep 7 14:49:57 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 9.0G 32G 23% / 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 9.0G 32G 23% /facter-os ---> sar -b -r -n DEV: Linux 3.10.0-1160.42.2.el7.x86_64 (centos-7-docker-61562791-2d39-7756-a072-67b3eceb74d7.vexxhost.lo) 11/01/21 _x86_64_ (2 CPU) 16:00:23 LINUX RESTART (2 CPU) 16:01:01 tps rtps wtps bread/s bwrtn/s 16:02:01 6.84 0.37 6.48 30.24 166.75 16:03:01 0.32 0.00 0.32 0.00 5.13 16:04:01 0.27 0.00 0.27 0.00 3.78 16:05:01 0.30 0.00 0.30 0.00 4.37 16:06:01 0.17 0.00 0.17 0.00 2.48 16:07:01 117.44 0.08 117.36 5.33 33379.51 Average: 20.89 0.07 20.82 5.93 5594.15 16:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:02:01 5694688 0 616712 7.70 2620 1694920 1272884 14.05 556040 1523500 20 16:03:01 5704732 0 606664 7.57 2620 1694924 1163856 12.85 548152 1523488 16 16:04:01 5699768 0 611624 7.64 2620 1694928 1163928 12.85 552664 1524072 20 16:05:01 5699160 0 612228 7.64 2620 1694932 1163832 12.85 554096 1524072 20 16:06:01 5702320 0 609064 7.60 2620 1694936 1163928 12.85 549800 1524976 16 16:07:01 4390976 0 836716 10.45 2620 2778628 1548248 17.09 899144 2376980 365612 Average: 5481941 0 648835 8.10 2620 1875545 1246113 13.76 609983 1666181 60951 16:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:02:01 eth0 20.88 13.90 24.27 5.65 0.00 0.00 0.00 0.00 16:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:02:01 docker0 2.40 1.68 0.63 5.98 0.00 0.00 0.00 0.00 16:03:01 eth0 1.73 0.75 0.62 0.39 0.00 0.00 0.00 0.00 16:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:04:01 eth0 1.80 0.57 0.62 0.42 0.00 0.00 0.00 0.00 16:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:05:01 eth0 1.87 0.30 0.40 0.14 0.00 0.00 0.00 0.00 16:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:06:01 eth0 2.35 0.87 0.84 0.54 0.00 0.00 0.00 0.00 16:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:07:01 eth0 343.69 210.19 7553.35 28.66 0.00 0.00 0.00 0.00 16:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:07:01 docker0 31.76 40.47 2.79 298.41 0.00 0.00 0.00 0.00 Average: eth0 62.06 37.77 1263.46 5.97 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 5.69 7.03 0.57 50.74 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.42.2.el7.x86_64 (centos-7-docker-61562791-2d39-7756-a072-67b3eceb74d7.vexxhost.lo) 11/01/21 _x86_64_ (2 CPU) 16:00:23 LINUX RESTART (2 CPU) 16:01:01 CPU %user %nice %system %iowait %steal %idle 16:02:01 all 1.02 0.00 0.48 0.03 0.02 98.45 16:02:01 0 0.92 0.00 0.43 0.03 0.02 98.59 16:02:01 1 1.12 0.00 0.52 0.03 0.02 98.31 16:03:01 all 0.22 0.00 0.04 0.00 0.01 99.73 16:03:01 0 0.05 0.00 0.05 0.00 0.00 99.90 16:03:01 1 0.38 0.00 0.03 0.00 0.02 99.57 16:04:01 all 0.24 0.00 0.04 0.00 0.02 99.70 16:04:01 0 0.10 0.00 0.02 0.00 0.02 99.87 16:04:01 1 0.38 0.00 0.07 0.00 0.02 99.53 16:05:01 all 0.18 0.00 0.04 0.00 0.02 99.76 16:05:01 0 0.02 0.00 0.05 0.00 0.02 99.92 16:05:01 1 0.35 0.00 0.03 0.00 0.02 99.60 16:06:01 all 0.20 0.00 0.03 0.00 0.03 99.74 16:06:01 0 0.08 0.00 0.03 0.00 0.02 99.87 16:06:01 1 0.32 0.00 0.03 0.00 0.03 99.62 16:07:01 all 14.25 0.00 5.68 1.95 0.05 78.07 16:07:01 0 13.97 0.00 5.95 2.05 0.05 77.98 16:07:01 1 14.52 0.00 5.40 1.86 0.05 78.16 Average: all 2.63 0.00 1.03 0.32 0.02 96.00 Average: 0 2.47 0.00 1.07 0.34 0.02 96.11 Average: 1 2.79 0.00 0.99 0.31 0.03 95.88