---> uname -a: Linux prd-centos7-docker-4c-2g-439.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: 2799.996 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) 23:01:20 LINUX RESTART (2 CPU) 23:02:01 tps rtps wtps bread/s bwrtn/s 23:03:01 12.19 0.42 11.78 287.81 2787.06 23:04:01 0.42 0.00 0.42 0.00 7.25 23:05:01 0.27 0.00 0.27 0.00 3.00 23:06:01 0.22 0.00 0.22 0.00 3.35 23:07:01 0.32 0.00 0.32 0.00 4.10 23:08:01 0.20 0.00 0.20 0.00 3.22 23:09:01 0.40 0.00 0.40 0.00 6.43 23:10:01 0.17 0.00 0.17 0.00 1.62 23:11:01 0.30 0.00 0.30 0.00 3.36 Average: 1.61 0.05 1.56 31.98 313.30 23:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:03:01 5658628 0 636672 7.95 2620 1711020 1240864 13.70 590908 1525036 20 23:04:01 5659028 0 636264 7.94 2620 1711028 1197532 13.22 591384 1525000 12 23:05:01 5659680 0 635612 7.94 2620 1711028 1197580 13.22 590732 1525000 20 23:06:01 5658692 0 636592 7.95 2620 1711036 1187340 13.11 592228 1525000 8 23:07:01 5664416 0 630864 7.88 2620 1711040 1154348 12.74 586824 1525000 20 23:08:01 5662060 0 633220 7.91 2620 1711040 1154468 12.75 589472 1525000 12 23:09:01 5655172 0 640100 7.99 2620 1711048 1154480 12.75 596392 1525000 8 23:10:01 5651476 0 643792 8.04 2620 1711052 1154204 12.74 600468 1525000 8 23:11:01 5649596 0 645664 8.06 2620 1711060 1154204 12.74 602208 1525000 16 Average: 5657639 0 637642 7.96 2620 1711039 1177224 13.00 593402 1525004 14 23:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:03:01 eth0 80.51 80.05 187.54 14.85 0.00 0.00 0.00 0.00 23:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:03:01 docker0 59.14 44.92 4.53 153.07 0.00 0.00 0.00 0.00 23:04:01 eth0 2.90 0.73 1.02 0.61 0.00 0.00 0.00 0.00 23:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:05:01 eth0 1.45 0.60 1.31 0.28 0.00 0.00 0.00 0.00 23:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:06:01 eth0 0.55 0.27 0.27 0.22 0.00 0.00 0.00 0.00 23:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:07:01 eth0 0.85 0.27 0.22 0.11 0.00 0.00 0.00 0.00 23:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:08:01 eth0 1.13 0.42 0.46 0.30 0.00 0.00 0.00 0.00 23:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:09:01 eth0 0.57 0.27 0.27 0.20 0.00 0.00 0.00 0.00 23:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:10:01 eth0 0.12 0.10 0.01 0.01 0.00 0.00 0.00 0.00 23:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:11:01 eth0 0.18 0.10 0.01 0.01 0.00 0.00 0.00 0.00 23:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 9.81 9.20 21.24 1.84 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 6.57 4.99 0.50 17.01 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) 23:01:20 LINUX RESTART (2 CPU) 23:02:01 CPU %user %nice %system %iowait %steal %idle 23:03:01 all 2.16 0.00 0.94 0.35 0.04 96.51 23:03:01 0 1.87 0.00 1.03 0.10 0.03 96.97 23:03:01 1 2.46 0.00 0.86 0.59 0.05 96.04 23:04:01 all 0.10 0.00 0.05 0.00 0.03 99.82 23:04:01 0 0.07 0.00 0.05 0.00 0.05 99.83 23:04:01 1 0.13 0.00 0.05 0.00 0.02 99.80 23:05:01 all 0.08 0.00 0.03 0.00 0.05 99.84 23:05:01 0 0.07 0.00 0.02 0.00 0.05 99.87 23:05:01 1 0.10 0.00 0.03 0.00 0.05 99.82 23:06:01 all 0.08 0.00 0.03 0.00 0.03 99.86 23:06:01 0 0.05 0.00 0.03 0.00 0.03 99.88 23:06:01 1 0.12 0.00 0.03 0.00 0.02 99.83 23:07:01 all 0.18 0.00 0.03 0.00 0.03 99.76 23:07:01 0 0.07 0.00 0.03 0.00 0.05 99.85 23:07:01 1 0.28 0.00 0.03 0.00 0.02 99.67 23:08:01 all 0.16 0.00 0.03 0.00 0.03 99.78 23:08:01 0 0.07 0.00 0.03 0.00 0.05 99.85 23:08:01 1 0.25 0.00 0.02 0.00 0.02 99.72 23:09:01 all 0.11 0.00 0.03 0.00 0.04 99.82 23:09:01 0 0.03 0.00 0.02 0.00 0.03 99.92 23:09:01 1 0.18 0.00 0.05 0.00 0.05 99.72 23:10:01 all 0.13 0.00 0.03 0.00 0.05 99.79 23:10:01 0 0.02 0.00 0.03 0.00 0.07 99.88 23:10:01 1 0.23 0.00 0.03 0.00 0.03 99.70 23:11:01 all 0.13 0.00 0.03 0.00 0.04 99.80 23:11:01 0 0.07 0.00 0.03 0.00 0.05 99.85 23:11:01 1 0.20 0.00 0.02 0.00 0.03 99.75 Average: all 0.35 0.00 0.13 0.04 0.04 99.44 Average: 0 0.25 0.00 0.14 0.01 0.05 99.55 Average: 1 0.44 0.00 0.12 0.07 0.03 99.34