---> uname -a: Linux prd-centos7-docker-4c-2g-982.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) 11/17/21 _x86_64_ (2 CPU) 15:08:49 LINUX RESTART (2 CPU) 15:09:01 tps rtps wtps bread/s bwrtn/s 15:10:03 184.33 67.18 117.15 8111.41 39200.93 15:11:01 1.72 0.00 1.72 0.00 32.18 15:12:01 0.25 0.00 0.25 0.00 3.88 15:13:01 0.22 0.00 0.22 0.00 2.43 15:14:01 0.27 0.00 0.27 0.00 3.50 15:15:01 0.32 0.00 0.32 0.00 4.18 15:16:01 0.18 0.00 0.18 0.00 2.20 15:17:01 0.28 0.00 0.28 0.00 4.20 15:18:01 4.50 0.03 4.46 3.73 203.88 15:19:01 251.55 0.17 251.38 11.85 54672.39 Average: 44.52 6.76 37.76 815.58 9447.13 15:09:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:10:03 5688572 0 622424 7.77 2620 1695316 1257808 13.89 564504 1522040 132 15:11:01 5695984 0 615008 7.68 2620 1695320 1190556 13.14 558644 1522004 20 15:12:01 5696976 0 614012 7.67 2620 1695324 1190836 13.15 557484 1522200 8 15:13:01 5694984 0 616000 7.69 2620 1695328 1190848 13.15 559596 1522196 8 15:14:01 5701944 0 609036 7.60 2620 1695332 1156732 12.77 552092 1523140 8 15:15:01 5698060 0 612916 7.65 2620 1695336 1156972 12.77 556276 1523140 20 15:16:01 5698084 0 612884 7.65 2620 1695344 1156972 12.77 556192 1523140 16 15:17:01 5691004 0 619956 7.74 2620 1695352 1156660 12.77 563584 1523140 8 15:18:01 5116448 0 741232 9.26 2620 2148632 1498048 16.54 697140 1914352 452596 15:19:01 3376588 0 1102680 13.77 2620 3527044 1700476 18.77 1204032 2919376 508976 Average: 5405864 0 676615 8.45 2620 1923833 1265591 13.97 636954 1701473 96179 15:09:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:10:03 eth0 386.06 224.41 970.04 70.70 0.00 0.00 0.00 0.00 15:10:03 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:10:03 docker0 0.18 0.23 0.02 0.04 0.00 0.00 0.00 0.00 15:11:01 eth0 1.34 0.33 0.36 0.17 0.00 0.00 0.00 0.00 15:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:12:01 eth0 0.78 0.37 0.30 0.23 0.00 0.00 0.00 0.00 15:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:13:01 eth0 0.53 0.40 0.27 0.20 0.00 0.00 0.00 0.00 15:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:14:01 eth0 0.65 0.17 0.11 0.01 0.00 0.00 0.00 0.00 15:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:15:01 eth0 1.65 0.83 0.72 0.47 0.00 0.00 0.00 0.00 15:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:16:01 eth0 0.83 0.28 0.31 0.20 0.00 0.00 0.00 0.00 15:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:17:01 eth0 0.12 0.07 0.01 0.01 0.00 0.00 0.00 0.00 15:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:18:01 eth0 148.30 83.83 4057.95 9.05 0.00 0.00 0.00 0.00 15:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:19:01 eth0 343.27 236.40 6231.87 124.14 0.00 0.00 0.00 0.00 15:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:19:01 docker0 58.04 59.36 5.14 388.21 0.00 0.00 0.00 0.00 Average: eth0 88.67 54.90 1130.22 20.59 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 5.84 5.98 0.52 38.97 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) 15:08:49 LINUX RESTART (2 CPU) 15:09:01 CPU %user %nice %system %iowait %steal %idle 15:10:03 all 16.99 0.00 6.01 4.96 0.09 71.95 15:10:03 0 16.75 0.00 6.93 6.36 0.09 69.87 15:10:03 1 17.23 0.00 5.10 3.56 0.09 74.02 15:11:01 all 0.10 0.00 0.06 0.00 0.03 99.81 15:11:01 0 0.16 0.00 0.05 0.00 0.03 99.76 15:11:01 1 0.05 0.00 0.07 0.00 0.02 99.86 15:12:01 all 0.12 0.00 0.05 0.00 0.02 99.82 15:12:01 0 0.17 0.00 0.07 0.00 0.02 99.75 15:12:01 1 0.07 0.00 0.03 0.00 0.02 99.88 15:13:01 all 0.12 0.00 0.03 0.00 0.03 99.82 15:13:01 0 0.05 0.00 0.03 0.00 0.05 99.87 15:13:01 1 0.18 0.00 0.03 0.00 0.02 99.77 15:14:01 all 0.16 0.00 0.04 0.00 0.02 99.78 15:14:01 0 0.13 0.00 0.05 0.00 0.02 99.80 15:14:01 1 0.18 0.00 0.03 0.00 0.02 99.77 15:15:01 all 0.28 0.00 0.07 0.00 0.02 99.63 15:15:01 0 0.47 0.00 0.10 0.00 0.03 99.40 15:15:01 1 0.10 0.00 0.03 0.00 0.00 99.87 15:16:01 all 0.22 0.00 0.06 0.00 0.02 99.71 15:16:01 0 0.38 0.00 0.07 0.00 0.02 99.53 15:16:01 1 0.05 0.00 0.05 0.00 0.02 99.88 15:17:01 all 0.21 0.00 0.07 0.00 0.01 99.72 15:17:01 0 0.33 0.00 0.05 0.00 0.00 99.62 15:17:01 1 0.08 0.00 0.08 0.00 0.02 99.82 15:18:01 all 4.95 0.00 1.93 0.06 0.03 93.02 15:18:01 0 5.26 0.00 2.10 0.03 0.03 92.58 15:18:01 1 4.65 0.00 1.77 0.08 0.03 93.46 15:19:01 all 28.07 0.00 11.20 4.81 0.15 55.77 15:19:01 0 28.63 0.00 11.64 5.79 0.14 53.80 15:19:01 1 27.52 0.00 10.75 3.83 0.16 57.74 Average: all 4.97 0.00 1.89 0.95 0.04 92.15 Average: 0 5.07 0.00 2.04 1.18 0.04 91.66 Average: 1 4.86 0.00 1.74 0.72 0.04 92.64