---> uname -a: Linux prd-centos7-docker-4c-2g-28087.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) 11/09/21 _x86_64_ (2 CPU) 11:09:47 LINUX RESTART (2 CPU) 11:10:01 tps rtps wtps bread/s bwrtn/s 11:11:02 93.32 20.55 72.77 5513.54 39993.62 11:12:01 1.69 0.00 1.69 0.00 30.69 11:13:01 0.32 0.00 0.32 0.00 5.01 11:14:01 0.13 0.00 0.13 0.00 2.15 11:15:01 0.32 0.00 0.32 0.00 5.58 11:16:01 0.20 0.00 0.20 0.00 2.76 11:17:01 0.27 0.00 0.27 0.00 4.21 11:18:02 0.35 0.00 0.35 0.00 4.91 11:19:01 109.64 0.05 109.59 4.34 31065.86 Average: 22.80 2.30 20.50 615.50 7875.00 11:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:11:02 5686084 0 624420 7.80 2620 1695816 1263484 13.95 567164 1522032 128 11:12:01 5694424 0 616072 7.69 2620 1695824 1196056 13.21 559948 1521996 12 11:13:01 5697780 0 612716 7.65 2620 1695824 1196384 13.21 556272 1522452 16 11:14:01 5698972 0 611516 7.64 2620 1695832 1163200 12.84 556084 1522452 8 11:15:01 5700408 0 610076 7.62 2620 1695836 1163444 12.85 553484 1523388 8 11:16:01 5697984 0 612496 7.65 2620 1695840 1163456 12.85 556224 1523388 20 11:17:01 5699020 0 611456 7.63 2620 1695844 1163264 12.84 555152 1523500 8 11:18:02 5688608 0 621864 7.76 2620 1695848 1163312 12.84 565516 1523500 16 11:19:01 4682560 0 776260 9.69 2620 2547500 1434752 15.84 754208 2220292 107692 Average: 5582871 0 632986 7.90 2620 1790463 1211928 13.38 580450 1600333 11990 11:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:11:02 eth0 459.62 282.65 987.20 76.76 0.00 0.00 0.00 0.00 11:11:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:02 docker0 2.83 1.97 0.60 6.98 0.00 0.00 0.00 0.00 11:12:01 eth0 1.42 0.36 0.38 0.21 0.00 0.00 0.00 0.00 11:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 eth0 1.00 0.50 0.54 0.36 0.00 0.00 0.00 0.00 11:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 eth0 0.60 0.10 0.06 0.04 0.00 0.00 0.00 0.00 11:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 eth0 0.52 0.28 0.27 0.20 0.00 0.00 0.00 0.00 11:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 eth0 0.30 0.22 0.09 0.07 0.00 0.00 0.00 0.00 11:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 eth0 0.15 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:18:02 eth0 0.20 0.18 0.07 0.01 0.00 0.00 0.00 0.00 11:18:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:18:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:19:01 eth0 204.12 116.34 4528.04 16.58 0.00 0.00 0.00 0.00 11:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:19:01 vethd77d536 35.58 50.65 3.79 394.02 0.00 0.00 0.00 0.00 11:19:01 docker0 35.58 50.52 3.30 394.01 0.00 0.00 0.00 0.00 Average: eth0 74.12 44.48 606.96 10.48 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: vethd77d536 3.90 5.56 0.42 43.22 0.00 0.00 0.00 0.00 Average: docker0 4.22 5.76 0.43 44.00 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) 11/09/21 _x86_64_ (2 CPU) 11:09:47 LINUX RESTART (2 CPU) 11:10:01 CPU %user %nice %system %iowait %steal %idle 11:11:02 all 16.80 0.00 4.76 9.33 0.10 69.01 11:11:02 0 18.32 0.00 4.80 7.98 0.12 68.77 11:11:02 1 15.28 0.00 4.72 10.68 0.09 69.24 11:12:01 all 0.22 0.00 0.05 0.00 0.03 99.70 11:12:01 0 0.39 0.00 0.05 0.00 0.05 99.51 11:12:01 1 0.05 0.00 0.05 0.00 0.00 99.90 11:13:01 all 0.20 0.00 0.04 0.00 0.02 99.74 11:13:01 0 0.33 0.00 0.05 0.00 0.02 99.60 11:13:01 1 0.07 0.00 0.03 0.00 0.02 99.88 11:14:01 all 0.12 0.00 0.04 0.00 0.02 99.82 11:14:01 0 0.20 0.00 0.05 0.00 0.02 99.73 11:14:01 1 0.03 0.00 0.03 0.00 0.02 99.92 11:15:01 all 0.23 0.00 0.05 0.00 0.03 99.70 11:15:01 0 0.35 0.00 0.05 0.00 0.02 99.58 11:15:01 1 0.10 0.00 0.05 0.00 0.03 99.82 11:16:01 all 0.22 0.00 0.03 0.00 0.01 99.74 11:16:01 0 0.40 0.00 0.03 0.00 0.00 99.57 11:16:01 1 0.03 0.00 0.03 0.00 0.02 99.92 11:17:01 all 0.23 0.00 0.04 0.00 0.01 99.72 11:17:01 0 0.40 0.00 0.05 0.00 0.02 99.53 11:17:01 1 0.07 0.00 0.03 0.00 0.00 99.90 11:18:02 all 0.25 0.00 0.05 0.00 0.03 99.67 11:18:02 0 0.45 0.00 0.07 0.00 0.03 99.45 11:18:02 1 0.05 0.00 0.03 0.00 0.02 99.90 11:19:01 all 12.43 0.00 4.62 5.22 0.07 77.66 11:19:01 0 12.55 0.00 4.94 5.76 0.05 76.71 11:19:01 1 12.32 0.00 4.30 4.68 0.09 78.61 Average: all 3.33 0.00 1.05 1.58 0.03 94.02 Average: 0 3.62 0.00 1.09 1.49 0.04 93.76 Average: 1 3.03 0.00 1.01 1.67 0.03 94.27