---> uname -a: Linux prd-centos7-docker-4c-2g-387.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-61956895-6fad-6945-99d6-2040f50c295e.novalocal) 12/07/21 _x86_64_ (2 CPU) 04:51:39 LINUX RESTART (2 CPU) 04:52:01 tps rtps wtps bread/s bwrtn/s 04:53:01 89.01 9.79 79.22 3635.10 3574.29 04:54:01 1.53 0.00 1.53 0.00 31.00 04:55:01 0.25 0.00 0.25 0.00 3.28 04:56:01 0.25 0.00 0.25 0.00 3.86 04:57:01 0.25 0.00 0.25 0.00 2.72 04:58:01 0.23 0.00 0.23 0.00 3.70 04:59:01 0.23 0.00 0.23 0.00 3.36 05:00:01 0.28 0.00 0.28 0.00 2.87 05:01:01 3.78 0.17 3.61 14.12 134.04 Average: 10.65 1.11 9.54 405.57 417.78 04:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:53:01 5692140 0 616664 7.70 2620 1697516 1247240 13.77 564100 1519100 8 04:54:01 5698912 0 609884 7.62 2620 1697524 1188236 13.12 558256 1519064 8 04:55:01 5700052 0 608744 7.60 2620 1697524 1188296 13.12 557380 1519064 8 04:56:01 5700224 0 608564 7.60 2620 1697532 1176904 12.99 557108 1519064 8 04:57:01 5704440 0 604344 7.55 2620 1697536 1176928 12.99 553248 1519064 8 04:58:01 5706208 0 602576 7.52 2620 1697536 1161484 12.82 551756 1519064 8 04:59:01 5708044 0 600732 7.50 2620 1697544 1146876 12.66 550284 1519064 8 05:00:01 5699596 0 609176 7.61 2620 1697548 1147020 12.66 559252 1519064 12 05:01:01 5346712 0 720396 8.99 2620 1939212 1521960 16.80 793516 1606788 240504 Average: 5661814 0 620120 7.74 2620 1724386 1217216 13.44 582767 1528815 26730 04:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:53:01 eth0 437.57 260.17 1044.17 75.96 0.00 0.00 0.00 0.00 04:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:53:01 docker0 17.42 11.31 1.83 43.21 0.00 0.00 0.00 0.00 04:54:01 eth0 1.58 0.53 0.60 0.41 0.00 0.00 0.00 0.00 04:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:55:01 eth0 4.88 1.43 5.39 0.30 0.00 0.00 0.00 0.00 04:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:56:01 eth0 1.30 0.33 0.35 0.19 0.00 0.00 0.00 0.00 04:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:57:01 eth0 0.92 0.58 0.52 0.38 0.00 0.00 0.00 0.00 04:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:58:01 eth0 0.30 0.20 0.09 0.10 0.00 0.00 0.00 0.00 04:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:59:01 eth0 0.12 0.10 0.01 0.01 0.00 0.00 0.00 0.00 04:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:01 eth0 0.63 0.22 0.14 0.04 0.00 0.00 0.00 0.00 05:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:01:01 eth0 121.45 71.06 2596.75 10.29 0.00 0.00 0.00 0.00 05:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 63.21 37.19 405.43 9.75 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 1.94 1.26 0.20 4.80 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) 12/07/21 _x86_64_ (2 CPU) 04:51:39 LINUX RESTART (2 CPU) 04:52:01 CPU %user %nice %system %iowait %steal %idle 04:53:01 all 11.87 0.00 2.63 2.35 0.06 83.09 04:53:01 0 10.75 0.00 2.82 0.84 0.05 85.54 04:53:01 1 12.99 0.00 2.44 3.87 0.07 80.63 04:54:01 all 0.24 0.00 0.04 0.00 0.02 99.70 04:54:01 0 0.40 0.00 0.07 0.00 0.02 99.52 04:54:01 1 0.08 0.00 0.02 0.00 0.02 99.88 04:55:01 all 0.30 0.00 0.07 0.00 0.02 99.62 04:55:01 0 0.47 0.00 0.07 0.00 0.02 99.45 04:55:01 1 0.13 0.00 0.07 0.00 0.02 99.78 04:56:01 all 0.19 0.00 0.03 0.00 0.03 99.75 04:56:01 0 0.35 0.00 0.02 0.00 0.02 99.62 04:56:01 1 0.03 0.00 0.05 0.00 0.03 99.88 04:57:01 all 0.21 0.00 0.05 0.00 0.01 99.73 04:57:01 0 0.23 0.00 0.03 0.00 0.00 99.73 04:57:01 1 0.18 0.00 0.07 0.00 0.02 99.73 04:58:01 all 0.14 0.00 0.05 0.00 0.03 99.78 04:58:01 0 0.07 0.00 0.07 0.00 0.03 99.83 04:58:01 1 0.22 0.00 0.03 0.00 0.02 99.73 04:59:01 all 0.18 0.00 0.05 0.00 0.03 99.75 04:59:01 0 0.07 0.00 0.08 0.00 0.03 99.82 04:59:01 1 0.28 0.00 0.02 0.00 0.02 99.68 05:00:01 all 0.16 0.00 0.05 0.00 0.01 99.78 05:00:01 0 0.07 0.00 0.07 0.00 0.02 99.85 05:00:01 1 0.25 0.00 0.03 0.00 0.00 99.72 05:01:01 all 3.98 0.00 1.30 0.03 0.04 94.65 05:01:01 0 3.41 0.00 1.31 0.03 0.05 95.19 05:01:01 1 4.55 0.00 1.28 0.03 0.03 94.10 Average: all 1.89 0.00 0.47 0.26 0.03 97.35 Average: 0 1.73 0.00 0.50 0.09 0.03 97.65 Average: 1 2.05 0.00 0.44 0.43 0.02 97.06