---> uname -a: Linux prd-centos7-docker-4c-2g-965.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) 10/13/21 _x86_64_ (2 CPU) 04:59:00 LINUX RESTART (2 CPU) 05:00:01 tps rtps wtps bread/s bwrtn/s 05:01:01 1.70 0.02 1.68 0.13 30.39 05:02:01 0.47 0.08 0.38 1.60 7.74 05:03:01 0.25 0.00 0.25 0.00 2.57 05:04:01 0.22 0.00 0.22 0.00 3.48 05:05:01 0.28 0.00 0.28 0.00 4.16 05:06:01 0.20 0.00 0.20 0.00 2.57 05:07:01 0.15 0.00 0.15 0.00 2.15 05:08:01 0.18 0.00 0.18 0.00 2.03 05:09:01 0.30 0.00 0.30 0.00 3.53 05:10:01 63.93 0.03 63.90 3.73 26751.51 Average: 6.77 0.01 6.75 0.55 2680.75 05:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:01:01 5657836 0 619080 7.73 2620 1729404 1200280 13.25 573584 1542020 20 05:02:01 5661048 0 615740 7.69 2620 1729532 1198128 13.23 569640 1542572 8 05:03:01 5663084 0 613704 7.66 2620 1729532 1154676 12.75 568860 1542568 8 05:04:01 5661028 0 615756 7.69 2620 1729536 1154988 12.75 569712 1543432 12 05:05:01 5662436 0 614340 7.67 2620 1729544 1154844 12.75 568928 1543432 12 05:06:01 5661672 0 615104 7.68 2620 1729544 1154916 12.75 569300 1543512 8 05:07:01 5652760 0 624008 7.79 2620 1729552 1154856 12.75 578300 1543512 8 05:08:01 5654432 0 622332 7.77 2620 1729556 1154676 12.75 576844 1543568 8 05:09:01 5654104 0 622656 7.77 2620 1729560 1154676 12.75 578564 1542048 8 05:10:01 4816636 0 742076 9.27 2620 2447608 1345432 14.85 683636 2193360 160 Average: 5574504 0 630480 7.87 2620 1801337 1182747 13.06 583737 1608002 25 05:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:01:01 eth0 4.93 1.62 3.61 0.26 0.00 0.00 0.00 0.00 05:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:02:01 eth0 0.53 0.27 0.27 0.22 0.00 0.00 0.00 0.00 05:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:03:01 eth0 0.37 0.10 0.03 0.01 0.00 0.00 0.00 0.00 05:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:04:01 eth0 3.43 0.73 0.78 0.40 0.00 0.00 0.00 0.00 05:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 eth0 0.65 0.25 0.16 0.08 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 eth0 0.90 0.35 0.31 0.20 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 eth0 0.52 0.40 0.27 0.18 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 05:08:01 eth0 0.12 0.08 0.01 0.04 0.00 0.00 0.00 0.00 05:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 eth0 0.08 0.08 0.01 0.01 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 veth31a860b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 eth0 147.21 81.53 4060.95 10.61 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 veth2f31904 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: veth31a860b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 15.87 8.54 406.60 1.20 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: veth2f31904 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) 10/13/21 _x86_64_ (2 CPU) 04:59:00 LINUX RESTART (2 CPU) 05:00:01 CPU %user %nice %system %iowait %steal %idle 05:01:01 all 0.34 0.00 0.08 0.00 0.02 99.56 05:01:01 0 0.57 0.00 0.12 0.00 0.03 99.28 05:01:01 1 0.12 0.00 0.05 0.00 0.00 99.83 05:02:01 all 0.25 0.00 0.08 0.01 0.02 99.64 05:02:01 0 0.42 0.00 0.07 0.02 0.02 99.48 05:02:01 1 0.08 0.00 0.10 0.00 0.02 99.80 05:03:01 all 0.13 0.00 0.04 0.00 0.02 99.82 05:03:01 0 0.23 0.00 0.07 0.00 0.02 99.68 05:03:01 1 0.02 0.00 0.02 0.00 0.02 99.95 05:04:01 all 0.22 0.00 0.06 0.00 0.02 99.71 05:04:01 0 0.33 0.00 0.05 0.00 0.02 99.60 05:04:01 1 0.10 0.00 0.07 0.00 0.02 99.82 05:05:01 all 0.21 0.00 0.05 0.00 0.01 99.73 05:05:01 0 0.35 0.00 0.05 0.00 0.00 99.60 05:05:01 1 0.07 0.00 0.05 0.00 0.02 99.87 05:06:01 all 0.20 0.00 0.05 0.00 0.02 99.73 05:06:01 0 0.33 0.00 0.05 0.00 0.02 99.60 05:06:01 1 0.07 0.00 0.05 0.00 0.02 99.87 05:07:01 all 0.26 0.00 0.06 0.00 0.01 99.67 05:07:01 0 0.42 0.00 0.08 0.00 0.00 99.50 05:07:01 1 0.10 0.00 0.03 0.00 0.02 99.85 05:08:01 all 0.23 0.00 0.03 0.00 0.02 99.73 05:08:01 0 0.42 0.00 0.05 0.00 0.03 99.50 05:08:01 1 0.03 0.00 0.00 0.00 0.00 99.97 05:09:01 all 0.26 0.00 0.03 0.00 0.02 99.69 05:09:01 0 0.47 0.00 0.05 0.00 0.02 99.47 05:09:01 1 0.05 0.00 0.02 0.00 0.02 99.92 05:10:01 all 8.83 0.00 3.79 0.57 0.03 86.78 05:10:01 0 8.83 0.00 4.26 0.48 0.03 86.40 05:10:01 1 8.84 0.00 3.31 0.66 0.03 87.15 Average: all 1.08 0.00 0.42 0.06 0.02 98.43 Average: 0 1.22 0.00 0.48 0.05 0.02 98.23 Average: 1 0.93 0.00 0.36 0.07 0.02 98.62