---> uname -a: Linux prd-centos7-docker-4c-2g-13462.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) 10/29/21 _x86_64_ (2 CPU) 19:16:47 LINUX RESTART (2 CPU) 19:17:02 tps rtps wtps bread/s bwrtn/s 19:18:01 114.14 20.52 93.62 5591.20 18523.35 19:19:01 1.82 0.00 1.82 0.00 38.45 19:20:01 0.25 0.00 0.25 0.00 3.46 19:21:01 0.22 0.00 0.22 0.00 3.40 19:22:01 0.32 0.00 0.32 0.00 3.40 19:23:01 0.27 0.00 0.27 0.00 4.26 19:24:01 0.18 0.00 0.18 0.00 2.03 19:25:01 0.38 0.00 0.38 0.00 5.36 19:26:01 0.18 0.00 0.18 0.00 1.73 Average: 12.90 2.25 10.65 612.28 2035.37 19:17:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:18:01 5695568 0 614944 7.68 2620 1695800 1263188 13.95 558432 1521116 8 19:19:01 5706308 0 604196 7.54 2620 1695808 1174336 12.97 549388 1521080 12 19:20:01 5708484 0 602020 7.52 2620 1695808 1156948 12.77 547284 1521368 8 19:21:01 5707012 0 603484 7.54 2620 1695816 1156708 12.77 549020 1521368 8 19:22:01 5709120 0 601372 7.51 2620 1695820 1156708 12.77 546092 1522296 0 19:23:01 5704956 0 605532 7.56 2620 1695824 1156960 12.77 550452 1522300 20 19:24:01 5706072 0 604412 7.55 2620 1695828 1156792 12.77 549400 1522312 12 19:25:01 5701868 0 608612 7.60 2620 1695832 1156708 12.77 553384 1522312 12 19:26:01 5698656 0 611820 7.64 2620 1695836 1156708 12.77 556832 1522312 8 Average: 5704227 0 606266 7.57 2620 1695819 1170562 12.92 551143 1521829 10 19:17:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:18:01 eth0 501.91 303.73 1006.02 79.00 0.00 0.00 0.00 0.00 19:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:18:01 docker0 2.59 1.76 0.56 7.01 0.00 0.00 0.00 0.00 19:19:01 eth0 4.11 1.37 3.54 0.10 0.00 0.00 0.00 0.00 19:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:20:01 eth0 1.18 0.60 0.59 0.37 0.00 0.00 0.00 0.00 19:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:21:01 eth0 0.10 0.08 0.01 0.04 0.00 0.00 0.00 0.00 19:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:22:01 eth0 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 19:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:23:01 eth0 0.97 0.47 0.47 0.27 0.00 0.00 0.00 0.00 19:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:24:01 eth0 0.20 0.12 0.07 0.01 0.00 0.00 0.00 0.00 19:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:25:01 eth0 0.12 0.10 0.01 0.01 0.00 0.00 0.00 0.00 19:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:26:01 eth0 0.13 0.07 0.01 0.01 0.00 0.00 0.00 0.00 19:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 55.73 33.58 110.69 8.74 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 0.28 0.19 0.06 0.77 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) 10/29/21 _x86_64_ (2 CPU) 19:16:47 LINUX RESTART (2 CPU) 19:17:02 CPU %user %nice %system %iowait %steal %idle 19:18:01 all 15.86 0.00 4.21 3.21 0.05 76.66 19:18:01 0 16.64 0.00 3.89 2.49 0.05 76.93 19:18:01 1 15.08 0.00 4.53 3.94 0.05 76.40 19:19:01 all 0.23 0.00 0.06 0.00 0.03 99.69 19:19:01 0 0.08 0.00 0.05 0.00 0.02 99.85 19:19:01 1 0.37 0.00 0.07 0.00 0.03 99.53 19:20:01 all 0.18 0.00 0.04 0.00 0.01 99.77 19:20:01 0 0.10 0.00 0.05 0.00 0.02 99.83 19:20:01 1 0.27 0.00 0.03 0.00 0.00 99.70 19:21:01 all 0.17 0.00 0.03 0.00 0.02 99.78 19:21:01 0 0.12 0.00 0.05 0.00 0.03 99.80 19:21:01 1 0.22 0.00 0.02 0.00 0.00 99.77 19:22:01 all 0.19 0.00 0.04 0.00 0.02 99.75 19:22:01 0 0.32 0.00 0.05 0.00 0.00 99.63 19:22:01 1 0.07 0.00 0.03 0.00 0.03 99.87 19:23:01 all 0.19 0.00 0.06 0.00 0.02 99.73 19:23:01 0 0.33 0.00 0.07 0.00 0.02 99.58 19:23:01 1 0.05 0.00 0.05 0.00 0.02 99.88 19:24:01 all 0.23 0.00 0.03 0.00 0.02 99.73 19:24:01 0 0.42 0.00 0.02 0.00 0.02 99.55 19:24:01 1 0.03 0.00 0.03 0.00 0.02 99.92 19:25:01 all 0.22 0.00 0.03 0.00 0.01 99.74 19:25:01 0 0.42 0.00 0.03 0.00 0.02 99.53 19:25:01 1 0.02 0.00 0.03 0.00 0.00 99.95 19:26:01 all 0.19 0.00 0.04 0.00 0.02 99.75 19:26:01 0 0.35 0.00 0.03 0.00 0.02 99.60 19:26:01 1 0.03 0.00 0.05 0.00 0.02 99.90 Average: all 1.87 0.00 0.49 0.34 0.02 97.27 Average: 0 2.02 0.00 0.45 0.27 0.02 97.24 Average: 1 1.73 0.00 0.52 0.42 0.02 97.31