---> uname -a: Linux prd-centos7-docker-4c-2g-1774.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) 10/16/21 _x86_64_ (2 CPU) 00:59:41 LINUX RESTART (2 CPU) 01:01:01 tps rtps wtps bread/s bwrtn/s 01:02:01 3.66 0.13 3.53 3.20 111.24 01:03:01 0.40 0.00 0.40 0.00 6.58 01:04:01 0.23 0.00 0.23 0.00 2.83 01:05:01 0.18 0.00 0.18 0.00 2.15 01:06:01 0.30 0.00 0.30 0.00 3.90 01:07:01 0.20 0.00 0.20 0.00 1.62 01:08:01 0.23 0.00 0.23 0.00 3.36 01:09:01 0.22 0.00 0.22 0.00 3.25 01:10:01 0.85 0.15 0.70 14.25 8.93 Average: 0.70 0.03 0.67 1.94 15.99 01:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:02:01 5663536 0 613720 7.66 2620 1729064 1172960 12.95 574900 1536932 20 01:03:01 5660616 0 616636 7.70 2620 1729068 1166196 12.88 577848 1537040 8 01:04:01 5660424 0 616824 7.70 2620 1729072 1166040 12.87 577868 1537028 12 01:05:01 5660332 0 616912 7.70 2620 1729076 1166040 12.87 577328 1537708 8 01:06:01 5660028 0 617208 7.71 2620 1729084 1166088 12.87 577336 1537708 8 01:07:01 5662460 0 614776 7.68 2620 1729084 1165764 12.87 575608 1537708 8 01:08:01 5656664 0 620564 7.75 2620 1729092 1165836 12.87 581424 1537708 20 01:09:01 5655720 0 621504 7.76 2620 1729096 1165764 12.87 582344 1537708 12 01:10:01 5354968 0 706388 8.82 2620 1944964 1531680 16.91 831264 1577248 215464 Average: 5626083 0 627170 7.83 2620 1753067 1207374 13.33 606213 1541865 23951 01:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:02:01 eth0 0.68 0.10 0.06 0.02 0.00 0.00 0.00 0.00 01:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 eth0 4.58 1.90 4.70 0.13 0.00 0.00 0.00 0.00 01:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 eth0 2.02 0.47 0.65 0.36 0.00 0.00 0.00 0.00 01:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 eth0 0.73 0.37 0.29 0.23 0.00 0.00 0.00 0.00 01:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 eth0 1.42 0.42 0.43 0.26 0.00 0.00 0.00 0.00 01:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 eth0 0.47 0.08 0.04 0.01 0.00 0.00 0.00 0.00 01:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 eth0 0.37 0.28 0.18 0.02 0.00 0.00 0.00 0.00 01:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 eth0 0.12 0.10 0.01 0.01 0.00 0.00 0.00 0.00 01:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 eth0 114.50 69.48 2594.85 9.68 0.00 0.00 0.00 0.00 01:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 13.88 8.13 289.10 1.19 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 0.00 0.00 0.00 0.00 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) 10/16/21 _x86_64_ (2 CPU) 00:59:41 LINUX RESTART (2 CPU) 01:01:01 CPU %user %nice %system %iowait %steal %idle 01:02:01 all 0.31 0.00 0.08 0.01 0.01 99.60 01:02:01 0 0.48 0.00 0.07 0.00 0.00 99.45 01:02:01 1 0.13 0.00 0.08 0.02 0.02 99.75 01:03:01 all 0.31 0.00 0.06 0.00 0.02 99.62 01:03:01 0 0.53 0.00 0.07 0.00 0.02 99.38 01:03:01 1 0.08 0.00 0.05 0.00 0.02 99.85 01:04:01 all 0.25 0.00 0.04 0.00 0.01 99.70 01:04:01 0 0.05 0.00 0.03 0.00 0.02 99.90 01:04:01 1 0.45 0.00 0.05 0.00 0.00 99.50 01:05:01 all 0.23 0.00 0.03 0.01 0.01 99.72 01:05:01 0 0.05 0.00 0.05 0.00 0.00 99.90 01:05:01 1 0.42 0.00 0.02 0.02 0.02 99.53 01:06:01 all 0.23 0.00 0.05 0.00 0.01 99.71 01:06:01 0 0.07 0.00 0.07 0.00 0.02 99.85 01:06:01 1 0.40 0.00 0.03 0.00 0.00 99.57 01:07:01 all 0.24 0.00 0.03 0.00 0.02 99.71 01:07:01 0 0.08 0.00 0.05 0.00 0.02 99.85 01:07:01 1 0.40 0.00 0.02 0.00 0.02 99.57 01:08:01 all 0.26 0.00 0.06 0.00 0.01 99.67 01:08:01 0 0.47 0.00 0.05 0.00 0.00 99.48 01:08:01 1 0.05 0.00 0.07 0.00 0.02 99.87 01:09:01 all 0.23 0.00 0.05 0.00 0.01 99.71 01:09:01 0 0.10 0.00 0.05 0.00 0.02 99.83 01:09:01 1 0.37 0.00 0.05 0.00 0.00 99.58 01:10:01 all 3.16 0.00 0.95 0.01 0.02 95.86 01:10:01 0 2.70 0.00 1.04 0.02 0.02 96.22 01:10:01 1 3.63 0.00 0.86 0.00 0.02 95.50 Average: all 0.58 0.00 0.15 0.00 0.01 99.26 Average: 0 0.50 0.00 0.16 0.00 0.01 99.32 Average: 1 0.66 0.00 0.14 0.00 0.01 99.19