---> uname -a: Linux prd-centos7-docker-4c-2g-30174.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) 11/10/21 _x86_64_ (2 CPU) 14:29:00 LINUX RESTART (2 CPU) 14:30:01 tps rtps wtps bread/s bwrtn/s 14:31:01 0.75 0.00 0.75 0.00 15.82 14:32:01 0.27 0.00 0.27 0.00 3.76 14:33:01 0.28 0.00 0.28 0.00 2.85 14:34:01 0.23 0.00 0.23 0.00 3.73 14:35:02 0.30 0.00 0.30 0.00 4.61 14:36:01 0.24 0.00 0.24 0.00 3.05 14:37:01 0.37 0.00 0.37 0.00 4.75 14:38:01 0.25 0.00 0.25 0.00 2.45 14:39:01 0.18 0.00 0.18 0.00 1.88 Average: 0.32 0.00 0.32 0.00 4.77 14:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:31:01 5694064 0 616272 7.69 2620 1695976 1417160 15.65 562292 1521080 8 14:32:01 5689236 0 621088 7.75 2620 1695988 1417680 15.65 566504 1521788 8 14:33:01 5689632 0 620692 7.75 2620 1695988 1417740 15.65 565232 1521788 8 14:34:01 5692016 0 618300 7.72 2620 1695996 1417416 15.65 562728 1522660 8 14:35:02 5690664 0 619648 7.74 2620 1696000 1417524 15.65 564256 1522660 8 14:36:01 5690336 0 619972 7.74 2620 1696004 1417620 15.65 564720 1522660 8 14:37:01 5690364 0 619940 7.74 2620 1696008 1417416 15.65 564552 1522660 8 14:38:01 5690068 0 620232 7.74 2620 1696012 1417416 15.65 564524 1522660 8 14:39:01 5688624 0 621672 7.76 2620 1696016 1417416 15.65 566000 1522660 8 Average: 5690556 0 619757 7.74 2620 1695999 1417488 15.65 564534 1522291 8 14:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:31:01 eth0 0.65 0.13 0.06 0.05 0.00 0.00 0.00 0.00 14:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:32:01 eth0 2.58 1.05 1.91 0.25 0.00 0.00 0.00 0.00 14:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:33:01 eth0 0.45 0.23 0.27 0.19 0.00 0.00 0.00 0.00 14:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 eth0 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:02 eth0 0.55 0.17 0.12 0.07 0.00 0.00 0.00 0.00 14:35:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 eth0 0.58 0.29 0.33 0.14 0.00 0.00 0.00 0.00 14:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 eth0 0.13 0.08 0.01 0.06 0.00 0.00 0.00 0.00 14:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:38:01 eth0 0.18 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 eth0 0.12 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 0.59 0.25 0.30 0.09 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 0.00 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) 11/10/21 _x86_64_ (2 CPU) 14:29:00 LINUX RESTART (2 CPU) 14:30:01 CPU %user %nice %system %iowait %steal %idle 14:31:01 all 0.28 0.00 0.06 0.00 0.02 99.65 14:31:01 0 0.45 0.00 0.05 0.00 0.02 99.48 14:31:01 1 0.10 0.00 0.07 0.00 0.02 99.82 14:32:01 all 0.26 0.00 0.06 0.00 0.01 99.67 14:32:01 0 0.40 0.00 0.05 0.00 0.00 99.55 14:32:01 1 0.12 0.00 0.07 0.00 0.02 99.80 14:33:01 all 0.18 0.00 0.04 0.00 0.02 99.77 14:33:01 0 0.03 0.00 0.03 0.00 0.02 99.92 14:33:01 1 0.32 0.00 0.05 0.00 0.02 99.62 14:34:01 all 0.18 0.00 0.04 0.00 0.02 99.77 14:34:01 0 0.05 0.00 0.03 0.00 0.02 99.90 14:34:01 1 0.30 0.00 0.05 0.00 0.02 99.63 14:35:02 all 0.07 0.00 0.06 0.00 0.02 99.86 14:35:02 0 0.07 0.00 0.05 0.00 0.02 99.87 14:35:02 1 0.07 0.00 0.07 0.00 0.02 99.85 14:36:01 all 0.20 0.00 0.04 0.00 0.02 99.75 14:36:01 0 0.31 0.00 0.03 0.00 0.00 99.66 14:36:01 1 0.08 0.00 0.05 0.00 0.03 99.83 14:37:01 all 0.21 0.00 0.05 0.00 0.01 99.73 14:37:01 0 0.20 0.00 0.02 0.00 0.00 99.78 14:37:01 1 0.22 0.00 0.08 0.00 0.02 99.68 14:38:01 all 0.04 0.00 0.03 0.00 0.02 99.91 14:38:01 0 0.03 0.00 0.03 0.00 0.02 99.92 14:38:01 1 0.05 0.00 0.03 0.00 0.02 99.90 14:39:01 all 0.19 0.00 0.04 0.00 0.03 99.74 14:39:01 0 0.32 0.00 0.02 0.00 0.00 99.67 14:39:01 1 0.07 0.00 0.07 0.00 0.05 99.82 Average: all 0.18 0.00 0.05 0.00 0.02 99.76 Average: 0 0.21 0.00 0.04 0.00 0.01 99.75 Average: 1 0.15 0.00 0.06 0.00 0.02 99.77