---> uname -a: Linux prd-centos7-docker-4c-2g-231.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: 2800.000 BogoMIPS: 5600.00 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) 11/11/21 _x86_64_ (2 CPU) 20:53:02 LINUX RESTART (2 CPU) 20:54:02 tps rtps wtps bread/s bwrtn/s 20:55:01 1.42 0.00 1.42 0.00 27.15 20:56:01 0.57 0.00 0.57 0.00 10.61 20:57:01 0.33 0.00 0.33 0.00 5.20 20:58:01 0.25 0.00 0.25 0.00 4.56 20:59:01 0.37 0.00 0.37 0.00 5.61 21:00:01 0.33 0.00 0.33 0.00 6.16 21:01:01 0.23 0.02 0.22 0.13 3.33 21:02:01 0.47 0.08 0.38 1.60 7.11 21:03:01 124.97 0.07 124.90 4.80 28413.31 Average: 14.35 0.02 14.33 0.73 3170.89 20:54:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:55:01 5664900 0 630068 7.87 2620 1711352 1258212 13.89 578912 1530328 16 20:56:01 5677640 0 617320 7.71 2620 1711360 1190552 13.14 568056 1530748 8 20:57:01 5673840 0 621120 7.76 2620 1711360 1190576 13.14 571232 1530748 8 20:58:01 5673340 0 621556 7.76 2620 1711424 1190724 13.15 570804 1531684 12 20:59:01 5674704 0 620244 7.74 2620 1711372 1190628 13.15 570480 1531668 8 21:00:01 5673896 0 621048 7.75 2620 1711376 1190776 13.15 570868 1531788 8 21:01:01 5659928 0 635012 7.93 2620 1711380 1193024 13.17 584160 1531788 8 21:02:01 5665828 0 628984 7.85 2620 1711508 1156212 12.77 579340 1531868 8 21:03:01 4620384 0 816376 10.19 2620 2569560 1436920 15.86 800728 2230392 112772 Average: 5553829 0 645748 8.06 2620 1806744 1221958 13.49 599398 1609001 12539 20:54:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:55:01 eth0 5.71 1.54 5.73 0.47 0.00 0.00 0.00 0.00 20:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:56:01 eth0 1.97 0.65 0.72 0.34 0.00 0.00 0.00 0.00 20:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:57:01 eth0 1.85 0.62 0.63 0.46 0.00 0.00 0.00 0.00 20:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:58:01 eth0 2.38 0.95 0.98 0.59 0.00 0.00 0.00 0.00 20:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:59:01 eth0 1.63 0.48 0.50 0.27 0.00 0.00 0.00 0.00 20:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:00:01 eth0 2.25 0.63 0.69 0.40 0.00 0.00 0.00 0.00 21:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:01:01 eth0 0.98 0.60 0.54 0.40 0.00 0.00 0.00 0.00 21:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:02:01 eth0 0.20 0.07 0.01 0.01 0.00 0.00 0.00 0.00 21:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:03:01 eth0 190.06 126.18 4469.83 17.34 0.00 0.00 0.00 0.00 21:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:03:01 veth703e4c9 36.01 50.35 3.80 404.48 0.00 0.00 0.00 0.00 21:03:01 docker0 36.01 50.23 3.31 404.47 0.00 0.00 0.00 0.00 Average: eth0 23.04 14.66 498.69 2.26 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: veth703e4c9 4.01 5.61 0.42 45.03 0.00 0.00 0.00 0.00 Average: docker0 4.01 5.59 0.37 45.03 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) 11/11/21 _x86_64_ (2 CPU) 20:53:02 LINUX RESTART (2 CPU) 20:54:02 CPU %user %nice %system %iowait %steal %idle 20:55:01 all 0.22 0.00 0.05 0.00 0.03 99.69 20:55:01 0 0.14 0.00 0.07 0.00 0.02 99.78 20:55:01 1 0.31 0.00 0.03 0.00 0.05 99.61 20:56:01 all 0.09 0.00 0.03 0.00 0.03 99.84 20:56:01 0 0.07 0.00 0.03 0.00 0.03 99.87 20:56:01 1 0.12 0.00 0.03 0.00 0.03 99.82 20:57:01 all 0.15 0.00 0.04 0.00 0.03 99.77 20:57:01 0 0.08 0.00 0.05 0.00 0.02 99.85 20:57:01 1 0.22 0.00 0.03 0.00 0.05 99.70 20:58:01 all 0.16 0.00 0.03 0.00 0.03 99.78 20:58:01 0 0.10 0.00 0.02 0.00 0.02 99.87 20:58:01 1 0.22 0.00 0.05 0.00 0.03 99.70 20:59:01 all 0.15 0.00 0.04 0.00 0.03 99.78 20:59:01 0 0.10 0.00 0.05 0.00 0.02 99.83 20:59:01 1 0.20 0.00 0.03 0.00 0.03 99.73 21:00:01 all 0.15 0.00 0.03 0.00 0.03 99.78 21:00:01 0 0.07 0.00 0.03 0.00 0.03 99.87 21:00:01 1 0.23 0.00 0.03 0.00 0.03 99.70 21:01:01 all 0.11 0.00 0.05 0.00 0.03 99.81 21:01:01 0 0.03 0.00 0.03 0.00 0.03 99.90 21:01:01 1 0.18 0.00 0.07 0.00 0.03 99.72 21:02:01 all 0.18 0.00 0.05 0.00 0.03 99.73 21:02:01 0 0.03 0.00 0.05 0.00 0.03 99.88 21:02:01 1 0.33 0.00 0.05 0.00 0.03 99.58 21:03:01 all 11.56 0.00 4.24 2.04 0.05 82.10 21:03:01 0 11.88 0.00 4.49 1.81 0.05 81.77 21:03:01 1 11.24 0.00 3.99 2.28 0.05 82.43 Average: all 1.40 0.00 0.50 0.22 0.03 97.85 Average: 0 1.37 0.00 0.53 0.20 0.03 97.88 Average: 1 1.43 0.00 0.47 0.25 0.04 97.81