---> uname -a: Linux prd-centos7-docker-4c-2g-13848.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) 11/02/21 _x86_64_ (2 CPU) 19:00:11 LINUX RESTART (2 CPU) 19:01:01 tps rtps wtps bread/s bwrtn/s 19:02:01 2.93 0.15 2.78 3.73 89.81 19:03:01 0.43 0.00 0.43 0.00 6.76 19:04:01 0.17 0.00 0.17 0.00 2.42 19:05:01 0.22 0.00 0.22 0.00 3.48 19:06:01 0.23 0.00 0.23 0.00 3.30 19:07:01 0.30 0.00 0.30 0.00 4.88 19:08:01 0.15 0.00 0.15 0.00 1.88 19:09:01 0.30 0.00 0.30 0.00 3.50 19:10:01 209.63 0.07 209.56 4.80 54364.60 Average: 23.83 0.02 23.80 0.95 6055.53 19:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:02:01 5690596 0 619704 7.74 2620 1696012 1243816 13.73 562456 1522612 12 19:03:01 5696904 0 613388 7.66 2620 1696020 1154404 12.75 557432 1522600 8 19:04:01 5697656 0 612632 7.65 2620 1696024 1154476 12.75 555436 1523464 8 19:05:01 5697392 0 612892 7.65 2620 1696028 1154500 12.75 555572 1523464 8 19:06:01 5698328 0 611948 7.64 2620 1696036 1154404 12.75 555768 1523528 8 19:07:01 5699568 0 610708 7.63 2620 1696036 1154224 12.74 554872 1523528 8 19:08:01 5688464 0 621808 7.76 2620 1696040 1154428 12.75 564932 1523528 8 19:09:01 5689344 0 620920 7.75 2620 1696048 1154164 12.74 564572 1523528 8 19:10:01 4058092 0 929892 11.61 2620 3018328 1295208 14.30 834912 2668148 388 Average: 5512927 0 650432 8.12 2620 1842952 1179958 13.03 589550 1650489 51 19:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:02:01 eth0 3.96 1.50 3.48 0.11 0.00 0.00 0.00 0.00 19:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:03:01 eth0 1.17 0.32 0.35 0.20 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 1.77 0.53 0.62 0.39 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:05:01 eth0 0.82 0.28 0.31 0.17 0.00 0.00 0.00 0.00 19:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:06:01 eth0 1.22 0.38 0.40 0.29 0.00 0.00 0.00 0.00 19:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:07:01 eth0 0.28 0.18 0.07 0.01 0.00 0.00 0.00 0.00 19:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:08:01 eth0 0.85 0.65 0.59 0.37 0.00 0.00 0.00 0.00 19:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:09:01 eth0 0.10 0.08 0.01 0.04 0.00 0.00 0.00 0.00 19:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:10:01 veth20c4016 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 19:10:01 eth0 323.58 197.54 7648.44 32.58 0.00 0.00 0.00 0.00 19:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:10:01 docker0 29.18 47.94 2.83 386.28 0.00 0.00 0.00 0.00 Average: veth20c4016 0.00 0.01 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 37.10 22.39 850.77 3.80 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 3.24 5.33 0.31 42.94 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) 11/02/21 _x86_64_ (2 CPU) 19:00:11 LINUX RESTART (2 CPU) 19:01:01 CPU %user %nice %system %iowait %steal %idle 19:02:01 all 0.22 0.00 0.07 0.00 0.02 99.70 19:02:01 0 0.32 0.00 0.05 0.00 0.02 99.62 19:02:01 1 0.12 0.00 0.08 0.00 0.02 99.78 19:03:01 all 0.14 0.00 0.04 0.00 0.03 99.78 19:03:01 0 0.18 0.00 0.03 0.00 0.02 99.77 19:03:01 1 0.10 0.00 0.05 0.00 0.05 99.80 19:04:01 all 0.17 0.00 0.06 0.00 0.03 99.75 19:04:01 0 0.27 0.00 0.03 0.00 0.02 99.68 19:04:01 1 0.07 0.00 0.08 0.00 0.03 99.82 19:05:01 all 0.20 0.00 0.03 0.00 0.03 99.73 19:05:01 0 0.35 0.00 0.02 0.00 0.03 99.60 19:05:01 1 0.05 0.00 0.05 0.00 0.03 99.87 19:06:01 all 0.18 0.00 0.03 0.00 0.03 99.76 19:06:01 0 0.28 0.00 0.03 0.00 0.02 99.67 19:06:01 1 0.08 0.00 0.03 0.00 0.03 99.85 19:07:01 all 0.15 0.00 0.03 0.01 0.03 99.78 19:07:01 0 0.27 0.00 0.03 0.00 0.03 99.67 19:07:01 1 0.03 0.00 0.02 0.02 0.03 99.90 19:08:01 all 0.13 0.00 0.05 0.00 0.03 99.79 19:08:01 0 0.18 0.00 0.05 0.00 0.02 99.75 19:08:01 1 0.08 0.00 0.05 0.00 0.03 99.83 19:09:01 all 0.11 0.00 0.04 0.00 0.03 99.82 19:09:01 0 0.17 0.00 0.03 0.00 0.02 99.78 19:09:01 1 0.05 0.00 0.05 0.00 0.03 99.87 19:10:01 all 22.45 0.00 9.09 2.55 0.08 65.82 19:10:01 0 22.63 0.00 9.02 2.61 0.07 65.67 19:10:01 1 22.28 0.00 9.16 2.50 0.09 65.97 Average: all 2.54 0.00 1.01 0.27 0.03 96.14 Average: 0 2.64 0.00 1.00 0.28 0.03 96.06 Average: 1 2.44 0.00 1.02 0.27 0.04 96.23