---> uname -a: Linux prd-centos7-docker-4c-2g-929.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: 2799.994 BogoMIPS: 5599.98 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) 01/06/22 _x86_64_ (2 CPU) 20:59:20 LINUX RESTART (2 CPU) 21:00:01 tps rtps wtps bread/s bwrtn/s 21:01:01 5.16 0.07 5.10 1.20 148.09 21:02:01 0.67 0.08 0.58 1.60 10.34 21:03:01 0.23 0.00 0.23 0.00 2.83 21:04:01 0.15 0.00 0.15 0.00 2.68 21:05:01 0.18 0.00 0.18 0.00 2.10 21:06:01 0.38 0.00 0.38 0.00 7.56 21:07:01 0.18 0.00 0.18 0.00 2.28 21:08:01 0.20 0.00 0.20 0.00 1.77 21:09:01 0.22 0.00 0.22 0.00 1.93 21:10:01 0.38 0.13 0.25 13.73 22.41 Average: 0.78 0.03 0.75 1.65 20.20 21:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:01:01 5700572 0 611628 7.64 2620 1694120 1201144 13.26 558644 1516552 28 21:02:01 5704036 0 608036 7.59 2620 1694248 1164520 12.86 556720 1516580 8 21:03:01 5704392 0 607676 7.59 2620 1694252 1164796 12.86 556944 1516580 20 21:04:01 5703596 0 608468 7.60 2620 1694256 1164520 12.86 557380 1516580 8 21:05:01 5705356 0 606704 7.58 2620 1694260 1164784 12.86 555288 1516580 20 21:06:01 5704440 0 607616 7.59 2620 1694264 1165180 12.86 556516 1516580 20 21:07:01 5705188 0 606864 7.58 2620 1694268 1164712 12.86 556172 1516580 8 21:08:01 5695308 0 616736 7.70 2620 1694276 1164712 12.86 566020 1516580 8 21:09:01 5693536 0 618508 7.72 2620 1694276 1164712 12.86 567720 1516580 8 21:10:01 5675532 0 635336 7.93 2620 1695452 1170208 12.92 696164 1404436 56 Average: 5699196 0 612757 7.65 2620 1694367 1168929 12.91 572757 1505363 18 21:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:01:01 eth0 11.87 8.88 16.59 3.90 0.00 0.00 0.00 0.00 21:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:01:01 docker0 1.95 1.22 0.27 6.08 0.00 0.00 0.00 0.00 21:02:01 eth0 0.07 0.02 0.00 0.00 0.00 0.00 0.00 0.00 21:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:03:01 eth0 0.98 0.35 0.39 0.23 0.00 0.00 0.00 0.00 21:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:04:01 eth0 0.55 0.08 0.05 0.04 0.00 0.00 0.00 0.00 21:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:05:01 eth0 0.97 0.43 0.38 0.24 0.00 0.00 0.00 0.00 21:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:06:01 eth0 8.68 2.57 9.21 0.38 0.00 0.00 0.00 0.00 21:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:07:01 eth0 0.17 0.10 0.01 0.07 0.00 0.00 0.00 0.00 21:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:08:01 eth0 0.12 0.10 0.01 0.01 0.00 0.00 0.00 0.00 21:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:09:01 eth0 0.13 0.10 0.01 0.01 0.00 0.00 0.00 0.00 21:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:10:01 eth0 11.89 7.26 12.02 4.73 0.00 0.00 0.00 0.00 21:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 3.54 1.99 3.87 0.96 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 0.19 0.12 0.03 0.61 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) 01/06/22 _x86_64_ (2 CPU) 20:59:20 LINUX RESTART (2 CPU) 21:00:01 CPU %user %nice %system %iowait %steal %idle 21:01:01 all 0.80 0.00 0.36 0.02 0.03 98.80 21:01:01 0 0.65 0.00 0.37 0.02 0.02 98.95 21:01:01 1 0.94 0.00 0.35 0.02 0.03 98.66 21:02:01 all 0.26 0.00 0.08 0.00 0.03 99.63 21:02:01 0 0.07 0.00 0.10 0.00 0.03 99.80 21:02:01 1 0.45 0.00 0.07 0.00 0.02 99.47 21:03:01 all 0.26 0.00 0.06 0.00 0.03 99.66 21:03:01 0 0.13 0.00 0.08 0.00 0.03 99.75 21:03:01 1 0.38 0.00 0.03 0.00 0.02 99.57 21:04:01 all 0.16 0.00 0.07 0.00 0.02 99.76 21:04:01 0 0.07 0.00 0.08 0.00 0.03 99.82 21:04:01 1 0.25 0.00 0.05 0.00 0.00 99.70 21:05:01 all 0.28 0.00 0.03 0.00 0.03 99.67 21:05:01 0 0.08 0.00 0.05 0.00 0.03 99.83 21:05:01 1 0.47 0.00 0.02 0.00 0.02 99.50 21:06:01 all 0.44 0.00 0.06 0.00 0.03 99.47 21:06:01 0 0.33 0.00 0.05 0.00 0.03 99.58 21:06:01 1 0.55 0.00 0.07 0.00 0.02 99.37 21:07:01 all 0.28 0.00 0.05 0.00 0.02 99.66 21:07:01 0 0.07 0.00 0.05 0.00 0.02 99.87 21:07:01 1 0.48 0.00 0.05 0.00 0.02 99.45 21:08:01 all 0.24 0.00 0.04 0.00 0.02 99.70 21:08:01 0 0.05 0.00 0.07 0.00 0.03 99.85 21:08:01 1 0.43 0.00 0.02 0.00 0.00 99.55 21:09:01 all 0.26 0.00 0.03 0.00 0.02 99.69 21:09:01 0 0.05 0.00 0.03 0.00 0.02 99.90 21:09:01 1 0.47 0.00 0.03 0.00 0.02 99.48 21:10:01 all 1.99 0.00 0.51 0.00 0.03 97.47 21:10:01 0 1.76 0.00 0.60 0.00 0.02 97.62 21:10:01 1 2.23 0.00 0.42 0.00 0.03 97.32 Average: all 0.50 0.00 0.13 0.00 0.02 99.35 Average: 0 0.33 0.00 0.15 0.00 0.03 99.50 Average: 1 0.66 0.00 0.11 0.00 0.02 99.21