---> uname -a: Linux prd-centos7-docker-4c-2g-1650.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: 2800.000 BogoMIPS: 5600.00 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 9.1G 31G 23% / 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 9.1G 31G 23% /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) 01/17/22 _x86_64_ (2 CPU) 05:02:56 LINUX RESTART (2 CPU) 05:04:01 tps rtps wtps bread/s bwrtn/s 05:05:01 256.14 0.08 256.06 2.13 57744.41 05:06:01 131.52 0.02 131.50 0.27 26759.06 05:07:01 0.80 0.00 0.80 0.00 8.04 05:08:02 0.23 0.00 0.23 0.00 3.10 05:09:01 0.20 0.00 0.20 0.00 3.79 05:10:01 0.30 0.00 0.30 0.00 3.75 05:11:01 0.30 0.00 0.30 0.00 5.28 Average: 55.79 0.01 55.78 0.34 12108.46 05:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 3956528 0 938036 11.71 2620 3111756 1496036 16.52 895340 2698584 56064 05:06:01 3342108 0 1028848 12.85 2620 3635364 1209704 13.36 996128 3137956 16 05:07:01 3342436 0 1028516 12.84 2620 3635368 1192060 13.16 996724 3137956 20 05:08:02 3348392 0 1022556 12.77 2620 3635372 1192108 13.16 992128 3137956 8 05:09:01 3350960 0 1019980 12.74 2620 3635380 1169552 12.91 990160 3137960 12 05:10:01 3357956 0 1012984 12.65 2620 3635380 1169444 12.91 983200 3137956 8 05:11:01 3342716 0 1028220 12.84 2620 3635384 1325516 14.63 997812 3137956 8 Average: 3434442 0 1011306 12.63 2620 3560572 1250631 13.81 978785 3075189 8019 05:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 eth0 269.33 201.18 2073.15 27.37 0.00 0.00 0.00 0.00 05:05:01 veth7052b07 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 05:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 docker0 183.27 236.03 14.80 2039.23 0.00 0.00 0.00 0.00 05:06:01 eth0 137.43 83.22 2752.90 19.31 0.00 0.00 0.00 0.00 05:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 docker0 9.67 15.83 0.57 89.59 0.00 0.00 0.00 0.00 05:07:01 eth0 0.72 0.17 0.15 0.07 0.00 0.00 0.00 0.00 05:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:02 eth0 0.98 0.60 0.53 0.40 0.00 0.00 0.00 0.00 05:08:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 eth0 0.29 0.19 0.09 0.07 0.00 0.00 0.00 0.00 05:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 eth0 0.07 0.05 0.01 0.00 0.00 0.00 0.00 0.00 05:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 eth0 2.27 2.08 1.59 12.65 0.00 0.00 0.00 0.00 05:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 58.89 41.18 691.66 8.58 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 27.64 36.08 2.20 304.95 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) 01/17/22 _x86_64_ (2 CPU) 05:02:56 LINUX RESTART (2 CPU) 05:04:01 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 36.85 0.00 10.84 1.60 0.11 50.60 05:05:01 0 36.50 0.00 11.38 1.18 0.11 50.83 05:05:01 1 37.20 0.00 10.30 2.02 0.11 50.38 05:06:01 all 25.89 0.00 6.66 2.24 0.06 65.15 05:06:01 0 26.45 0.00 6.84 1.70 0.07 64.94 05:06:01 1 25.33 0.00 6.48 2.78 0.05 65.37 05:07:01 all 0.10 0.00 0.08 0.00 0.02 99.80 05:07:01 0 0.15 0.00 0.08 0.00 0.02 99.75 05:07:01 1 0.05 0.00 0.08 0.00 0.02 99.85 05:08:02 all 0.18 0.00 0.06 0.00 0.03 99.73 05:08:02 0 0.30 0.00 0.05 0.00 0.03 99.62 05:08:02 1 0.07 0.00 0.07 0.00 0.02 99.85 05:09:01 all 0.15 0.00 0.03 0.00 0.02 99.80 05:09:01 0 0.31 0.00 0.03 0.00 0.02 99.64 05:09:01 1 0.00 0.00 0.03 0.00 0.02 99.95 05:10:01 all 0.16 0.00 0.03 0.00 0.03 99.78 05:10:01 0 0.25 0.00 0.03 0.00 0.02 99.70 05:10:01 1 0.07 0.00 0.03 0.00 0.03 99.87 05:11:01 all 0.24 0.00 0.06 0.00 0.02 99.68 05:11:01 0 0.27 0.00 0.03 0.00 0.02 99.68 05:11:01 1 0.22 0.00 0.08 0.00 0.02 99.68 Average: all 8.72 0.00 2.43 0.53 0.04 88.28 Average: 0 8.80 0.00 2.53 0.40 0.04 88.24 Average: 1 8.63 0.00 2.34 0.66 0.04 88.33