---> uname -a: Linux prd-centos7-docker-4c-2g-1129.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-6184fc6f-eac4-18bc-9bd7-7f41a3ca8dfb.novalocal) 11/17/21 _x86_64_ (2 CPU) 23:07:20 LINUX RESTART (2 CPU) 23:08:01 tps rtps wtps bread/s bwrtn/s 23:09:01 77.80 3.15 74.65 2321.27 3465.16 23:10:01 1.50 0.00 1.50 0.00 31.02 23:11:01 0.27 0.00 0.27 0.00 3.60 23:12:01 0.22 0.00 0.22 0.00 2.97 23:13:01 0.27 0.00 0.27 0.00 3.71 23:14:01 0.35 0.00 0.35 0.00 4.86 23:15:01 0.17 0.00 0.17 0.00 1.88 23:16:01 0.28 0.00 0.28 0.00 3.22 23:17:01 0.33 0.00 0.33 0.00 5.00 Average: 9.02 0.35 8.67 257.97 391.34 23:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:09:01 5672772 0 614620 7.67 2620 1718928 1268764 14.01 567752 1533928 24 23:10:01 5686196 0 601188 7.51 2620 1718936 1160976 12.82 556984 1533892 16 23:11:01 5686320 0 601064 7.50 2620 1718936 1161396 12.82 556372 1533892 8 23:12:01 5683608 0 603768 7.54 2620 1718944 1161528 12.82 559096 1533892 8 23:13:01 5684100 0 603268 7.53 2620 1718952 1161456 12.82 558800 1533892 8 23:14:01 5686456 0 600912 7.50 2620 1718952 1161108 12.82 556716 1533892 12 23:15:01 5682436 0 604924 7.55 2620 1718960 1161276 12.82 561116 1533892 8 23:16:01 5676012 0 611344 7.63 2620 1718964 1161108 12.82 567696 1533892 8 23:17:01 5675912 0 611440 7.63 2620 1718968 1161108 12.82 567620 1533892 8 Average: 5681535 0 605836 7.56 2620 1718949 1173191 12.95 561350 1533896 11 23:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:09:01 eth0 100.62 89.84 494.62 27.18 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 33.99 21.52 3.22 151.03 0.00 0.00 0.00 0.00 23:10:01 eth0 1.10 0.03 0.10 0.00 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 2.78 0.68 0.72 0.40 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 23:12:01 eth0 1.77 0.82 0.84 0.59 0.00 0.00 0.00 0.00 23:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 eth0 0.80 0.42 0.41 0.26 0.00 0.00 0.00 0.00 23:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 eth0 0.13 0.12 0.01 0.01 0.00 0.00 0.00 0.00 23:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:15:01 eth0 1.00 0.37 0.32 0.17 0.00 0.00 0.00 0.00 23:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:16:01 eth0 0.15 0.10 0.01 0.04 0.00 0.00 0.00 0.00 23:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:17:01 eth0 0.22 0.10 0.01 0.01 0.00 0.00 0.00 0.00 23:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 12.06 10.28 55.24 3.19 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 3.78 2.39 0.36 16.78 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.45.1.el7.x86_64 (centos-7-docker-6184fc6f-eac4-18bc-9bd7-7f41a3ca8dfb.novalocal) 11/17/21 _x86_64_ (2 CPU) 23:07:20 LINUX RESTART (2 CPU) 23:08:01 CPU %user %nice %system %iowait %steal %idle 23:09:01 all 5.42 0.00 2.21 1.94 0.03 90.39 23:09:01 0 5.46 0.00 2.27 1.98 0.03 90.26 23:09:01 1 5.38 0.00 2.16 1.91 0.03 90.52 23:10:01 all 0.23 0.00 0.08 0.00 0.02 99.67 23:10:01 0 0.15 0.00 0.07 0.00 0.02 99.77 23:10:01 1 0.32 0.00 0.08 0.00 0.02 99.58 23:11:01 all 0.28 0.00 0.04 0.00 0.03 99.66 23:11:01 0 0.40 0.00 0.05 0.00 0.03 99.52 23:11:01 1 0.15 0.00 0.03 0.00 0.02 99.80 23:12:01 all 0.23 0.00 0.03 0.00 0.02 99.72 23:12:01 0 0.05 0.00 0.03 0.00 0.02 99.90 23:12:01 1 0.40 0.00 0.03 0.00 0.02 99.55 23:13:01 all 0.27 0.00 0.06 0.00 0.01 99.67 23:13:01 0 0.10 0.00 0.08 0.00 0.02 99.80 23:13:01 1 0.43 0.00 0.03 0.00 0.00 99.53 23:14:01 all 0.16 0.00 0.06 0.00 0.02 99.77 23:14:01 0 0.18 0.00 0.07 0.00 0.02 99.73 23:14:01 1 0.13 0.00 0.05 0.00 0.02 99.80 23:15:01 all 0.26 0.00 0.05 0.00 0.00 99.69 23:15:01 0 0.43 0.00 0.07 0.00 0.00 99.50 23:15:01 1 0.08 0.00 0.03 0.00 0.00 99.88 23:16:01 all 0.22 0.00 0.05 0.00 0.01 99.72 23:16:01 0 0.37 0.00 0.05 0.00 0.00 99.58 23:16:01 1 0.07 0.00 0.05 0.00 0.02 99.87 23:17:01 all 0.15 0.00 0.04 0.01 0.02 99.78 23:17:01 0 0.25 0.00 0.05 0.00 0.02 99.68 23:17:01 1 0.05 0.00 0.03 0.02 0.02 99.88 Average: all 0.79 0.00 0.29 0.21 0.02 98.69 Average: 0 0.82 0.00 0.30 0.22 0.02 98.65 Average: 1 0.77 0.00 0.28 0.21 0.01 98.72