---> uname -a: Linux prd-centos7-docker-4c-2g-1079.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) 10/13/21 _x86_64_ (2 CPU) 14:36:18 LINUX RESTART (2 CPU) 14:37:01 tps rtps wtps bread/s bwrtn/s 14:38:01 18.88 3.05 15.84 2274.50 2094.22 14:39:01 0.38 0.00 0.38 0.00 5.81 14:40:01 0.27 0.00 0.27 0.00 3.63 14:41:01 0.20 0.00 0.20 0.00 2.73 14:42:01 0.32 0.00 0.32 0.00 3.70 Average: 4.01 0.61 3.40 454.98 422.09 14:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:38:01 5699252 0 610968 7.63 2620 1696100 1256488 13.87 551464 1522856 20 14:39:01 5709208 0 601004 7.50 2620 1696108 1162388 12.83 543676 1522820 16 14:40:01 5709684 0 600528 7.50 2620 1696108 1162640 12.84 542608 1523524 8 14:41:01 5708576 0 601628 7.51 2620 1696116 1162532 12.84 543576 1523524 8 14:42:01 5712036 0 598160 7.47 2620 1696124 1162496 12.83 540312 1523680 16 Average: 5707751 0 602458 7.52 2620 1696111 1181309 13.04 544327 1523281 14 14:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:38:01 eth0 52.76 37.45 325.79 12.42 0.00 0.00 0.00 0.00 14:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:38:01 docker0 3.76 2.58 1.22 9.25 0.00 0.00 0.00 0.00 14:39:01 eth0 0.52 0.00 0.05 0.00 0.00 0.00 0.00 0.00 14:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 eth0 0.50 0.28 0.27 0.14 0.00 0.00 0.00 0.00 14:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:41:01 eth0 0.25 0.17 0.12 0.13 0.00 0.00 0.00 0.00 14:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:42:01 eth0 0.23 0.18 0.08 0.05 0.00 0.00 0.00 0.00 14:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 10.85 7.62 65.27 2.55 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 0.75 0.52 0.24 1.85 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) 10/13/21 _x86_64_ (2 CPU) 14:36:18 LINUX RESTART (2 CPU) 14:37:01 CPU %user %nice %system %iowait %steal %idle 14:38:01 all 2.75 0.00 1.22 0.50 0.04 95.49 14:38:01 0 2.57 0.00 1.31 0.56 0.05 95.51 14:38:01 1 2.93 0.00 1.13 0.44 0.03 95.48 14:39:01 all 0.25 0.00 0.07 0.00 0.07 99.62 14:39:01 0 0.07 0.00 0.08 0.00 0.08 99.77 14:39:01 1 0.43 0.00 0.05 0.00 0.05 99.47 14:40:01 all 0.19 0.00 0.06 0.00 0.17 99.58 14:40:01 0 0.32 0.00 0.05 0.00 0.18 99.45 14:40:01 1 0.07 0.00 0.07 0.00 0.15 99.72 14:41:01 all 0.18 0.00 0.04 0.00 0.18 99.59 14:41:01 0 0.13 0.00 0.03 0.00 0.15 99.68 14:41:01 1 0.23 0.00 0.05 0.00 0.22 99.50 14:42:01 all 0.24 0.00 0.04 0.00 0.03 99.68 14:42:01 0 0.10 0.00 0.05 0.00 0.03 99.82 14:42:01 1 0.38 0.00 0.03 0.00 0.03 99.55 Average: all 0.72 0.00 0.28 0.10 0.10 98.80 Average: 0 0.64 0.00 0.30 0.11 0.10 98.85 Average: 1 0.81 0.00 0.26 0.09 0.10 98.75