---> uname -a: Linux prd-centos7-docker-4c-2g-948.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) 11/17/21 _x86_64_ (2 CPU) 11:05:39 LINUX RESTART (2 CPU) 11:06:01 tps rtps wtps bread/s bwrtn/s 11:07:01 79.83 5.35 74.49 3104.75 3010.07 11:08:01 1.72 0.00 1.72 0.00 31.96 11:09:01 0.33 0.00 0.33 0.00 3.96 11:10:01 0.33 0.00 0.33 0.00 4.46 11:11:01 0.18 0.00 0.18 0.00 2.02 11:12:01 0.30 0.00 0.30 0.00 4.76 11:13:01 0.65 0.00 0.65 0.00 7.50 11:14:01 49.68 0.18 49.50 15.32 14408.19 Average: 16.63 0.69 15.94 390.11 2184.36 11:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:07:01 5689032 0 614464 7.67 2620 1702824 1266816 13.99 563828 1521748 20 11:08:01 5701772 0 601716 7.51 2620 1702832 1161432 12.82 553884 1521712 20 11:09:01 5702364 0 601124 7.51 2620 1702832 1161600 12.82 552000 1522424 8 11:10:01 5702460 0 601020 7.50 2620 1702840 1161300 12.82 552096 1522424 20 11:11:01 5704560 0 598916 7.48 2620 1702844 1161384 12.82 550288 1522424 12 11:12:01 5705456 0 598016 7.47 2620 1702848 1161300 12.82 549688 1522428 12 11:13:01 5704604 0 598864 7.48 2620 1702852 1161336 12.82 549988 1522424 8 11:14:01 5042480 0 770592 9.62 2620 2193248 1330260 14.69 760912 1860364 79308 Average: 5619091 0 623089 7.78 2620 1764140 1195678 13.20 579086 1564494 9926 11:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:07:01 eth0 290.66 179.42 766.03 59.79 0.00 0.00 0.00 0.00 11:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 docker0 0.20 0.25 0.02 0.04 0.00 0.00 0.00 0.00 11:08:01 eth0 2.33 1.18 3.42 0.15 0.00 0.00 0.00 0.00 11:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 eth0 1.35 0.65 0.58 0.40 0.00 0.00 0.00 0.00 11:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 eth0 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 eth0 0.25 0.18 0.08 0.07 0.00 0.00 0.00 0.00 11:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 eth0 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 eth0 0.20 0.18 0.07 0.01 0.00 0.00 0.00 0.00 11:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 eth0 122.40 70.84 2601.93 12.14 0.00 0.00 0.00 0.00 11:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 52.18 31.59 421.57 9.07 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 0.02 0.03 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) 11/17/21 _x86_64_ (2 CPU) 11:05:39 LINUX RESTART (2 CPU) 11:06:01 CPU %user %nice %system %iowait %steal %idle 11:07:01 all 8.39 0.00 2.42 2.34 0.03 86.82 11:07:01 0 8.96 0.00 2.39 1.60 0.03 87.02 11:07:01 1 7.82 0.00 2.44 3.09 0.03 86.62 11:08:01 all 0.29 0.00 0.08 0.00 0.01 99.62 11:08:01 0 0.47 0.00 0.08 0.00 0.00 99.45 11:08:01 1 0.12 0.00 0.08 0.00 0.02 99.78 11:09:01 all 0.23 0.00 0.08 0.00 0.01 99.68 11:09:01 0 0.33 0.00 0.08 0.00 0.00 99.58 11:09:01 1 0.12 0.00 0.08 0.00 0.02 99.78 11:10:01 all 0.06 0.00 0.04 0.00 0.02 99.88 11:10:01 0 0.03 0.00 0.02 0.00 0.02 99.93 11:10:01 1 0.08 0.00 0.07 0.00 0.02 99.83 11:11:01 all 0.24 0.00 0.05 0.00 0.00 99.71 11:11:01 0 0.35 0.00 0.03 0.00 0.00 99.62 11:11:01 1 0.13 0.00 0.07 0.00 0.00 99.80 11:12:01 all 0.22 0.00 0.05 0.00 0.01 99.72 11:12:01 0 0.38 0.00 0.03 0.00 0.00 99.58 11:12:01 1 0.05 0.00 0.07 0.00 0.02 99.87 11:13:01 all 0.13 0.00 0.08 0.00 0.02 99.77 11:13:01 0 0.18 0.00 0.05 0.00 0.02 99.75 11:13:01 1 0.08 0.00 0.10 0.00 0.02 99.80 11:14:01 all 8.63 0.00 3.07 0.78 0.03 87.50 11:14:01 0 8.83 0.00 3.16 0.99 0.03 86.99 11:14:01 1 8.44 0.00 2.97 0.58 0.02 88.00 Average: all 2.25 0.00 0.73 0.39 0.01 96.63 Average: 0 2.41 0.00 0.72 0.32 0.01 96.53 Average: 1 2.08 0.00 0.73 0.45 0.02 96.72