---> uname -a: Linux prd-centos7-docker-4c-2g-2115.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 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 3.10.0-1160.42.2.el7.x86_64 (centos-7-docker-61562791-2d39-7756-a072-67b3eceb74d7.vexxhost.lo) 10/26/21 _x86_64_ (2 CPU) 18:58:29 LINUX RESTART (2 CPU) 18:59:01 tps rtps wtps bread/s bwrtn/s 19:00:01 77.54 3.25 74.29 2309.14 4159.37 19:01:01 0.42 0.02 0.40 0.13 6.35 19:02:01 0.40 0.08 0.32 1.60 5.15 19:03:01 0.20 0.00 0.20 0.00 2.83 19:04:01 0.28 0.00 0.28 0.00 3.41 19:05:01 0.32 0.00 0.32 0.00 3.91 19:06:01 0.18 0.00 0.18 0.00 2.18 19:07:01 58.54 0.17 58.37 14.79 17602.27 Average: 17.24 0.44 16.80 290.79 2723.19 18:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:00:01 5654908 0 619420 7.73 2620 1731992 1276692 14.10 579936 1538736 12 19:01:01 5666088 0 608236 7.59 2620 1731996 1169756 12.91 570832 1538700 20 19:02:01 5663200 0 611000 7.63 2620 1732120 1167848 12.89 573188 1539172 8 19:03:01 5661704 0 612492 7.65 2620 1732124 1167800 12.89 574660 1539172 8 19:04:01 5666464 0 607724 7.59 2620 1732132 1167764 12.89 569900 1540100 16 19:05:01 5666244 0 607944 7.59 2620 1732132 1167692 12.89 569376 1540100 12 19:06:01 5666164 0 608016 7.59 2620 1732140 1167584 12.89 569496 1540276 12 19:07:01 5010296 0 773376 9.66 2620 2222648 1811120 20.00 795384 1877420 8 Average: 5581884 0 631026 7.88 2620 1793410 1262032 13.93 600346 1581710 12 18:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:00:01 eth0 117.57 133.01 656.80 28.98 0.00 0.00 0.00 0.00 19:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:00:01 docker0 85.63 48.08 8.08 312.95 0.00 0.00 0.00 0.00 19:01:01 eth0 1.30 0.42 0.99 0.08 0.00 0.00 0.00 0.00 19:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:02:01 eth0 0.98 0.28 0.32 0.20 0.00 0.00 0.00 0.00 19:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:03:01 eth0 0.55 0.35 0.27 0.17 0.00 0.00 0.00 0.00 19:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:04:01 eth0 1.45 0.40 0.43 0.23 0.00 0.00 0.00 0.00 19:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:05:01 eth0 0.18 0.13 0.07 0.07 0.00 0.00 0.00 0.00 19:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:06:01 eth0 0.17 0.10 0.01 0.01 0.00 0.00 0.00 0.00 19:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:07:01 eth0 122.64 74.66 2602.40 21.30 0.00 0.00 0.00 0.00 19:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 30.61 26.17 407.66 6.38 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 10.71 6.01 1.01 39.13 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) 10/26/21 _x86_64_ (2 CPU) 18:58:29 LINUX RESTART (2 CPU) 18:59:01 CPU %user %nice %system %iowait %steal %idle 19:00:01 all 5.04 0.00 1.85 2.07 0.04 91.00 19:00:01 0 5.13 0.00 1.97 1.45 0.05 91.39 19:00:01 1 4.96 0.00 1.72 2.68 0.03 90.61 19:01:01 all 0.21 0.00 0.04 0.00 0.03 99.72 19:01:01 0 0.33 0.00 0.05 0.00 0.02 99.60 19:01:01 1 0.08 0.00 0.03 0.00 0.03 99.85 19:02:01 all 0.20 0.00 0.04 0.00 0.03 99.72 19:02:01 0 0.35 0.00 0.03 0.00 0.03 99.58 19:02:01 1 0.05 0.00 0.05 0.00 0.03 99.87 19:03:01 all 0.17 0.00 0.03 0.00 0.02 99.79 19:03:01 0 0.32 0.00 0.03 0.00 0.02 99.63 19:03:01 1 0.02 0.00 0.02 0.00 0.02 99.95 19:04:01 all 0.16 0.00 0.03 0.00 0.03 99.79 19:04:01 0 0.27 0.00 0.02 0.00 0.02 99.70 19:04:01 1 0.05 0.00 0.03 0.00 0.03 99.88 19:05:01 all 0.15 0.00 0.03 0.00 0.03 99.79 19:05:01 0 0.23 0.00 0.02 0.00 0.02 99.73 19:05:01 1 0.07 0.00 0.05 0.00 0.03 99.85 19:06:01 all 0.15 0.00 0.04 0.00 0.02 99.79 19:06:01 0 0.03 0.00 0.03 0.00 0.02 99.92 19:06:01 1 0.27 0.00 0.05 0.00 0.02 99.67 19:07:01 all 8.73 0.00 3.33 0.52 0.05 87.38 19:07:01 0 8.01 0.00 3.18 0.51 0.05 88.25 19:07:01 1 9.45 0.00 3.47 0.53 0.05 86.50 Average: all 1.83 0.00 0.67 0.32 0.03 97.15 Average: 0 1.82 0.00 0.66 0.24 0.03 97.25 Average: 1 1.85 0.00 0.67 0.40 0.03 97.05