---> uname -a: Linux prd-centos7-docker-4c-2g-1850.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 9.1G 31G 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 9.1G 31G 23% /facter-os ---> sar -b -r -n DEV: Linux 3.10.0-1160.45.1.el7.x86_64 (centos-7-docker-61956895-6fad-6945-99d6-2040f50c295e.novalocal) 01/19/22 _x86_64_ (2 CPU) 19:52:09 LINUX RESTART (2 CPU) 19:53:01 tps rtps wtps bread/s bwrtn/s 19:54:01 349.15 0.05 349.10 1.06 79190.06 19:55:01 130.36 0.00 130.36 0.00 26923.25 19:56:01 5.61 0.00 5.61 0.00 397.02 19:57:01 0.22 0.00 0.22 0.00 2.83 19:58:01 0.33 0.00 0.33 0.00 4.20 19:59:01 0.25 0.00 0.25 0.00 3.36 20:00:01 0.20 0.00 0.20 0.00 1.67 20:01:01 0.30 0.02 0.28 0.13 4.15 20:02:01 0.42 0.08 0.33 1.60 4.88 Average: 54.15 0.02 54.14 0.31 11850.22 19:53:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:54:01 3806260 0 1018992 12.72 2620 3181068 1602756 17.70 996764 2745084 107144 19:55:01 3281972 0 1065092 13.30 2620 3659256 1350348 14.91 1044784 3146624 20 19:56:01 3277788 0 1069272 13.35 2620 3659260 1372952 15.16 1050424 3146628 8 19:57:01 3291588 0 1055468 13.18 2620 3659264 1374080 15.17 1037808 3146624 8 19:58:01 3291844 0 1055208 13.18 2620 3659268 1375108 15.18 1037840 3146624 8 19:59:01 3313384 0 1033664 12.91 2620 3659272 1273692 14.06 1018868 3146624 8 20:00:01 3313376 0 1033668 12.91 2620 3659276 1273752 14.06 1019300 3146624 8 20:01:01 3310068 0 1036968 12.95 2620 3659284 1276168 14.09 1021732 3146624 8 20:02:01 3303244 0 1043664 13.03 2620 3659412 1274200 14.07 1029352 3146692 8 Average: 3354392 0 1045777 13.06 2620 3606151 1352562 14.93 1028541 3102016 11913 19:53:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:54:01 veth6f8b7fb 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 19:54:01 eth0 378.50 277.74 5449.80 36.24 0.00 0.00 0.00 0.00 19:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:54:01 docker0 199.32 237.65 15.78 2097.55 0.00 0.00 0.00 0.00 19:55:01 eth0 162.18 95.00 2758.59 53.79 0.00 0.00 0.00 0.00 19:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:55:01 docker0 9.29 15.12 0.55 89.55 0.00 0.00 0.00 0.00 19:56:01 eth0 4.86 2.61 2.00 19.50 0.00 0.00 0.00 0.00 19:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:57:01 eth0 2.50 2.02 0.85 19.59 0.00 0.00 0.00 0.00 19:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:58:01 eth0 0.75 0.68 0.12 6.42 0.00 0.00 0.00 0.00 19:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:59:01 eth0 0.18 0.08 0.01 0.01 0.00 0.00 0.00 0.00 19:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:00:01 eth0 0.27 0.15 0.07 0.01 0.00 0.00 0.00 0.00 20:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:01:01 eth0 0.23 0.12 0.01 0.01 0.00 0.00 0.00 0.00 20:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:02:01 eth0 0.30 0.10 0.02 0.01 0.00 0.00 0.00 0.00 20:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 61.15 42.10 913.31 15.07 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 23.21 28.13 1.82 243.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.45.1.el7.x86_64 (centos-7-docker-61956895-6fad-6945-99d6-2040f50c295e.novalocal) 01/19/22 _x86_64_ (2 CPU) 19:52:09 LINUX RESTART (2 CPU) 19:53:01 CPU %user %nice %system %iowait %steal %idle 19:54:01 all 38.90 0.00 13.65 3.55 0.12 43.78 19:54:01 0 39.35 0.00 14.10 3.62 0.13 42.81 19:54:01 1 38.45 0.00 13.21 3.48 0.11 44.75 19:55:01 all 37.49 0.00 9.23 1.75 0.10 51.43 19:55:01 0 38.94 0.00 9.33 1.48 0.09 50.16 19:55:01 1 36.05 0.00 9.12 2.01 0.11 52.70 19:56:01 all 0.13 0.00 0.13 0.01 0.03 99.71 19:56:01 0 0.15 0.00 0.13 0.02 0.02 99.68 19:56:01 1 0.12 0.00 0.12 0.00 0.03 99.73 19:57:01 all 0.13 0.00 0.08 0.00 0.02 99.77 19:57:01 0 0.13 0.00 0.08 0.00 0.02 99.77 19:57:01 1 0.13 0.00 0.08 0.00 0.02 99.77 19:58:01 all 0.05 0.00 0.05 0.00 0.02 99.88 19:58:01 0 0.03 0.00 0.02 0.00 0.00 99.95 19:58:01 1 0.07 0.00 0.08 0.00 0.03 99.82 19:59:01 all 0.06 0.00 0.04 0.00 0.02 99.88 19:59:01 0 0.05 0.00 0.03 0.00 0.02 99.90 19:59:01 1 0.07 0.00 0.05 0.00 0.02 99.87 20:00:01 all 0.03 0.00 0.03 0.00 0.01 99.93 20:00:01 0 0.03 0.00 0.02 0.00 0.02 99.93 20:00:01 1 0.03 0.00 0.03 0.00 0.00 99.93 20:01:01 all 0.06 0.00 0.06 0.00 0.02 99.87 20:01:01 0 0.07 0.00 0.05 0.00 0.02 99.87 20:01:01 1 0.05 0.00 0.07 0.00 0.02 99.87 20:02:01 all 0.03 0.00 0.05 0.00 0.01 99.91 20:02:01 0 0.05 0.00 0.05 0.00 0.02 99.88 20:02:01 1 0.02 0.00 0.05 0.00 0.00 99.93 Average: all 8.10 0.00 2.46 0.56 0.03 88.85 Average: 0 8.30 0.00 2.51 0.54 0.03 88.62 Average: 1 7.89 0.00 2.40 0.58 0.04 89.09