---> uname -a: Linux prd-centos7-docker-4c-2g-972.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: 2799.994 BogoMIPS: 5599.98 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) 11/17/21 _x86_64_ (2 CPU) 14:14:30 LINUX RESTART (2 CPU) 14:15:01 tps rtps wtps bread/s bwrtn/s 14:16:01 15.70 3.36 12.34 2350.04 1925.95 14:17:01 0.48 0.00 0.48 0.00 8.33 14:18:01 0.25 0.00 0.25 0.00 3.18 14:19:01 0.20 0.00 0.20 0.00 2.73 14:20:02 0.30 0.00 0.30 0.00 3.70 14:21:01 0.29 0.00 0.29 0.00 4.66 14:22:01 0.23 0.00 0.23 0.00 3.35 14:23:01 0.28 0.00 0.28 0.00 3.03 14:24:01 108.14 0.07 108.08 4.80 28395.92 Average: 14.02 0.38 13.64 262.19 3379.84 14:15:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:16:01 5700456 0 610520 7.62 2620 1695336 1256352 13.87 552232 1522656 20 14:17:01 5710212 0 600756 7.50 2620 1695344 1161692 12.83 544352 1522620 16 14:18:01 5710592 0 600376 7.50 2620 1695344 1161680 12.83 543800 1522724 8 14:19:01 5711832 0 599128 7.48 2620 1695352 1161332 12.82 543296 1522724 16 14:20:02 5714568 0 596388 7.45 2620 1695356 1161416 12.82 539744 1523644 12 14:21:01 5715060 0 595892 7.44 2620 1695360 1161332 12.82 539264 1523648 20 14:22:01 5711804 0 599144 7.48 2620 1695364 1161572 12.82 541828 1523644 8 14:23:01 5704464 0 606416 7.57 2620 1695432 1161332 12.82 549420 1523660 20 14:24:01 4707144 0 751952 9.39 2620 2547216 1276208 14.09 731420 2218832 107840 Average: 5598459 0 617841 7.71 2620 1790012 1184768 13.08 565040 1600461 11996 14:15:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:16:01 eth0 68.26 46.13 336.00 19.97 0.00 0.00 0.00 0.00 14:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:16:01 docker0 0.18 0.23 0.02 0.04 0.00 0.00 0.00 0.00 14:17:01 eth0 4.53 1.55 3.77 0.30 0.00 0.00 0.00 0.00 14:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:18:01 eth0 1.02 0.57 0.54 0.46 0.00 0.00 0.00 0.00 14:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:19:01 eth0 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:20:02 eth0 0.25 0.18 0.08 0.07 0.00 0.00 0.00 0.00 14:20:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:20:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:21:01 eth0 0.46 0.10 0.05 0.01 0.00 0.00 0.00 0.00 14:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:22:01 eth0 0.67 0.53 0.33 0.21 0.00 0.00 0.00 0.00 14:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:23:01 eth0 0.17 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 veth11c9b99 32.45 47.57 3.46 387.72 0.00 0.00 0.00 0.00 14:24:01 eth0 209.54 127.07 4450.77 16.29 0.00 0.00 0.00 0.00 14:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 docker0 32.45 47.47 3.02 387.71 0.00 0.00 0.00 0.00 Average: veth11c9b99 3.61 5.30 0.39 43.18 0.00 0.00 0.00 0.00 Average: eth0 31.73 19.64 533.58 4.16 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 3.63 5.31 0.34 43.18 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) 11/17/21 _x86_64_ (2 CPU) 14:14:30 LINUX RESTART (2 CPU) 14:15:01 CPU %user %nice %system %iowait %steal %idle 14:16:01 all 3.61 0.00 1.52 0.30 0.03 94.54 14:16:01 0 3.59 0.00 1.67 0.52 0.03 94.19 14:16:01 1 3.64 0.00 1.36 0.08 0.02 94.90 14:17:01 all 0.21 0.00 0.06 0.00 0.03 99.71 14:17:01 0 0.20 0.00 0.05 0.00 0.02 99.73 14:17:01 1 0.22 0.00 0.07 0.00 0.03 99.68 14:18:01 all 0.20 0.00 0.05 0.00 0.02 99.73 14:18:01 0 0.23 0.00 0.05 0.00 0.02 99.70 14:18:01 1 0.17 0.00 0.05 0.00 0.02 99.77 14:19:01 all 0.08 0.00 0.03 0.00 0.02 99.87 14:19:01 0 0.03 0.00 0.02 0.00 0.00 99.95 14:19:01 1 0.12 0.00 0.05 0.00 0.03 99.80 14:20:02 all 0.15 0.00 0.05 0.00 0.02 99.78 14:20:02 0 0.13 0.00 0.03 0.00 0.02 99.82 14:20:02 1 0.17 0.00 0.07 0.00 0.02 99.75 14:21:01 all 0.17 0.00 0.04 0.00 0.03 99.76 14:21:01 0 0.31 0.00 0.02 0.00 0.02 99.66 14:21:01 1 0.03 0.00 0.07 0.00 0.03 99.86 14:22:01 all 0.18 0.00 0.03 0.00 0.01 99.77 14:22:01 0 0.30 0.00 0.03 0.00 0.00 99.67 14:22:01 1 0.07 0.00 0.03 0.00 0.02 99.88 14:23:01 all 0.16 0.00 0.03 0.00 0.01 99.80 14:23:01 0 0.30 0.00 0.03 0.00 0.02 99.65 14:23:01 1 0.02 0.00 0.03 0.00 0.00 99.95 14:24:01 all 11.77 0.00 4.45 1.37 0.05 82.36 14:24:01 0 11.64 0.00 4.61 1.37 0.05 82.33 14:24:01 1 11.89 0.00 4.30 1.36 0.05 82.40 Average: all 1.81 0.00 0.69 0.18 0.02 97.29 Average: 0 1.84 0.00 0.71 0.21 0.02 97.22 Average: 1 1.79 0.00 0.66 0.16 0.02 97.36