---> uname -a: Linux prd-centos7-docker-4c-2g-1679.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 9.0G 32G 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 9.0G 32G 23% /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) 10/25/21 _x86_64_ (2 CPU) 18:54:03 LINUX RESTART (2 CPU) 18:55:01 tps rtps wtps bread/s bwrtn/s 18:56:01 3.68 0.08 3.60 2.66 109.41 18:57:01 0.42 0.00 0.42 0.00 8.05 18:58:01 0.35 0.00 0.35 0.00 5.60 18:59:01 0.23 0.00 0.23 0.00 4.55 19:00:01 0.23 0.00 0.23 0.00 4.08 19:01:01 0.40 0.02 0.38 0.13 7.45 19:02:02 0.47 0.08 0.38 1.60 7.59 19:03:01 0.29 0.00 0.29 0.00 4.46 19:04:01 129.00 0.07 128.94 4.40 43402.55 Average: 15.04 0.03 15.01 0.98 4850.15 18:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:56:01 5689872 0 621716 7.76 2620 1694724 1196816 13.21 563472 1522752 20 18:57:01 5692328 0 619252 7.73 2620 1694732 1161124 12.82 561160 1522988 16 18:58:01 5690912 0 620668 7.75 2620 1694732 1160836 12.82 563104 1522988 20 18:59:01 5689472 0 622100 7.77 2620 1694740 1161136 12.82 563876 1523852 20 19:00:01 5690720 0 620844 7.75 2620 1694748 1161184 12.82 562384 1523852 28 19:01:01 5691848 0 619712 7.74 2620 1694752 1163308 12.84 561144 1523880 20 19:02:02 5681576 0 629860 7.86 2620 1694876 1161344 12.82 571840 1523940 8 19:03:01 5680748 0 630680 7.87 2620 1694884 1161344 12.82 572312 1523940 12 19:04:01 4043308 0 946244 11.81 2620 3016760 1358788 15.00 845016 2671440 181172 Average: 5505643 0 659008 8.23 2620 1841661 1187320 13.11 596034 1651070 20146 18:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:56:01 eth0 2.17 0.37 0.46 0.26 0.00 0.00 0.00 0.00 18:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:57:01 eth0 2.78 0.70 0.95 0.58 0.00 0.00 0.00 0.00 18:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:58:01 eth0 1.47 0.10 0.15 0.01 0.00 0.00 0.00 0.00 18:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:59:01 eth0 3.46 0.60 0.78 0.34 0.00 0.00 0.00 0.00 18:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:00:01 eth0 2.43 0.68 0.87 0.52 0.00 0.00 0.00 0.00 19:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:01:01 eth0 0.77 0.00 0.08 0.00 0.00 0.00 0.00 0.00 19:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:02:02 eth0 0.13 0.08 0.01 0.01 0.00 0.00 0.00 0.00 19:02:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:02:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:03:01 eth0 0.14 0.07 0.01 0.01 0.00 0.00 0.00 0.00 19:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:04:01 eth0 312.65 192.87 7530.72 28.88 0.00 0.00 0.00 0.00 19:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:04:01 docker0 16.22 24.23 1.36 273.73 0.00 0.00 0.00 0.00 Average: eth0 36.30 21.77 838.99 3.41 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 1.81 2.70 0.15 30.48 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) 10/25/21 _x86_64_ (2 CPU) 18:54:03 LINUX RESTART (2 CPU) 18:55:01 CPU %user %nice %system %iowait %steal %idle 18:56:01 all 0.27 0.00 0.08 0.00 0.02 99.63 18:56:01 0 0.47 0.00 0.10 0.00 0.02 99.42 18:56:01 1 0.07 0.00 0.07 0.00 0.02 99.85 18:57:01 all 0.28 0.00 0.05 0.00 0.03 99.65 18:57:01 0 0.47 0.00 0.05 0.00 0.03 99.45 18:57:01 1 0.08 0.00 0.05 0.00 0.02 99.85 18:58:01 all 0.26 0.00 0.05 0.00 0.01 99.68 18:58:01 0 0.47 0.00 0.03 0.00 0.00 99.50 18:58:01 1 0.05 0.00 0.07 0.00 0.02 99.87 18:59:01 all 0.32 0.00 0.05 0.00 0.02 99.62 18:59:01 0 0.45 0.00 0.05 0.00 0.02 99.48 18:59:01 1 0.18 0.00 0.05 0.00 0.02 99.75 19:00:01 all 0.25 0.00 0.06 0.00 0.03 99.67 19:00:01 0 0.43 0.00 0.07 0.00 0.03 99.47 19:00:01 1 0.07 0.00 0.05 0.00 0.02 99.87 19:01:01 all 0.23 0.00 0.06 0.00 0.02 99.70 19:01:01 0 0.38 0.00 0.05 0.00 0.02 99.55 19:01:01 1 0.07 0.00 0.07 0.00 0.02 99.85 19:02:02 all 0.21 0.00 0.08 0.01 0.02 99.69 19:02:02 0 0.37 0.00 0.05 0.02 0.02 99.55 19:02:02 1 0.05 0.00 0.10 0.00 0.02 99.83 19:03:01 all 0.20 0.00 0.05 0.00 0.03 99.72 19:03:01 0 0.36 0.00 0.07 0.00 0.02 99.56 19:03:01 1 0.05 0.00 0.03 0.00 0.03 99.88 19:04:01 all 20.70 0.00 7.95 1.81 0.06 69.48 19:04:01 0 20.86 0.00 7.96 1.97 0.05 69.16 19:04:01 1 20.54 0.00 7.94 1.65 0.07 69.80 Average: all 2.44 0.00 0.91 0.20 0.02 96.43 Average: 0 2.61 0.00 0.91 0.21 0.02 96.24 Average: 1 2.27 0.00 0.91 0.18 0.02 96.62