---> uname -a: Linux prd-centos7-docker-4c-2g-27855.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: 2799.996 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) 11/08/21 _x86_64_ (2 CPU) 01:21:09 LINUX RESTART (2 CPU) 01:22:01 tps rtps wtps bread/s bwrtn/s 01:23:01 2.86 0.07 2.80 2.13 95.99 01:24:01 0.40 0.00 0.40 0.00 7.13 01:25:01 0.27 0.00 0.27 0.00 3.11 01:26:01 0.23 0.00 0.23 0.00 3.35 01:27:01 0.23 0.00 0.23 0.00 3.16 01:28:01 0.23 0.00 0.23 0.00 3.63 01:29:01 0.33 0.00 0.33 0.00 6.08 01:30:01 0.25 0.00 0.25 0.00 2.58 01:31:01 0.27 0.00 0.27 0.00 3.48 01:32:01 0.20 0.00 0.20 0.00 2.57 Average: 0.53 0.01 0.52 0.21 13.11 01:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:23:01 5701568 0 608912 7.60 2620 1695832 1184668 13.08 554116 1520920 20 01:24:01 5699624 0 610848 7.63 2620 1695840 1154092 12.74 556584 1521452 12 01:25:01 5700052 0 610420 7.62 2620 1695840 1154128 12.74 555812 1521452 8 01:26:01 5701224 0 609240 7.61 2620 1695848 1154172 12.74 554632 1522332 16 01:27:01 5699812 0 610648 7.62 2620 1695852 1154220 12.74 555436 1522332 8 01:28:01 5699452 0 611004 7.63 2620 1695856 1154344 12.74 555584 1522468 20 01:29:01 5695196 0 615256 7.68 2620 1695860 1154368 12.74 559628 1522468 8 01:30:01 5689468 0 620980 7.75 2620 1695864 1153960 12.74 565472 1522596 8 01:31:01 5688212 0 622232 7.77 2620 1695868 1154248 12.74 568892 1520884 8 01:32:01 5689124 0 621316 7.76 2620 1695872 1154116 12.74 568088 1520972 20 Average: 5696373 0 614086 7.67 2620 1695853 1157232 12.78 559424 1521788 13 01:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:23:01 eth0 1.40 0.52 0.58 0.40 0.00 0.00 0.00 0.00 01:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 eth0 2.00 0.60 0.74 0.40 0.00 0.00 0.00 0.00 01:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 eth0 1.67 0.28 0.38 0.20 0.00 0.00 0.00 0.00 01:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 eth0 1.27 0.57 0.57 0.36 0.00 0.00 0.00 0.00 01:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 eth0 1.15 0.48 0.45 0.30 0.00 0.00 0.00 0.00 01:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 eth0 2.07 0.57 0.67 0.36 0.00 0.00 0.00 0.00 01:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 eth0 0.65 0.28 0.28 0.23 0.00 0.00 0.00 0.00 01:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 eth0 0.88 0.08 0.09 0.01 0.00 0.00 0.00 0.00 01:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 eth0 1.60 0.63 0.59 0.37 0.00 0.00 0.00 0.00 01:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 eth0 1.42 0.43 0.47 0.27 0.00 0.00 0.00 0.00 01:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 1.41 0.44 0.48 0.29 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 0.00 0.00 0.00 0.00 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) 11/08/21 _x86_64_ (2 CPU) 01:21:09 LINUX RESTART (2 CPU) 01:22:01 CPU %user %nice %system %iowait %steal %idle 01:23:01 all 0.34 0.00 0.08 0.00 0.03 99.55 01:23:01 0 0.57 0.00 0.08 0.00 0.02 99.33 01:23:01 1 0.12 0.00 0.08 0.00 0.03 99.77 01:24:01 all 0.33 0.00 0.07 0.00 0.01 99.59 01:24:01 0 0.53 0.00 0.05 0.00 0.00 99.42 01:24:01 1 0.13 0.00 0.08 0.00 0.02 99.77 01:25:01 all 0.27 0.00 0.08 0.00 0.02 99.63 01:25:01 0 0.33 0.00 0.05 0.00 0.02 99.60 01:25:01 1 0.20 0.00 0.12 0.00 0.02 99.67 01:26:01 all 0.23 0.00 0.09 0.00 0.02 99.66 01:26:01 0 0.13 0.00 0.08 0.00 0.02 99.77 01:26:01 1 0.33 0.00 0.10 0.00 0.02 99.55 01:27:01 all 0.26 0.00 0.08 0.00 0.02 99.65 01:27:01 0 0.10 0.00 0.07 0.00 0.02 99.82 01:27:01 1 0.42 0.00 0.08 0.00 0.02 99.48 01:28:01 all 0.27 0.00 0.08 0.00 0.02 99.64 01:28:01 0 0.10 0.00 0.08 0.00 0.02 99.80 01:28:01 1 0.43 0.00 0.07 0.00 0.02 99.48 01:29:01 all 0.21 0.00 0.04 0.00 0.03 99.72 01:29:01 0 0.10 0.00 0.05 0.00 0.03 99.82 01:29:01 1 0.32 0.00 0.03 0.00 0.02 99.63 01:30:01 all 0.18 0.00 0.06 0.00 0.01 99.76 01:30:01 0 0.07 0.00 0.08 0.00 0.02 99.83 01:30:01 1 0.28 0.00 0.03 0.00 0.00 99.68 01:31:01 all 0.20 0.00 0.05 0.00 0.02 99.73 01:31:01 0 0.07 0.00 0.05 0.00 0.02 99.87 01:31:01 1 0.33 0.00 0.05 0.00 0.02 99.60 01:32:01 all 0.16 0.00 0.05 0.00 0.02 99.77 01:32:01 0 0.07 0.00 0.07 0.00 0.02 99.85 01:32:01 1 0.25 0.00 0.03 0.00 0.02 99.70 Average: all 0.24 0.00 0.07 0.00 0.02 99.67 Average: 0 0.21 0.00 0.07 0.00 0.02 99.71 Average: 1 0.28 0.00 0.07 0.00 0.02 99.63