---> uname -a: Linux prd-centos7-docker-4c-2g-435.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) 11/24/21 _x86_64_ (2 CPU) 13:03:12 LINUX RESTART (2 CPU) 13:04:01 tps rtps wtps bread/s bwrtn/s 13:05:01 3.70 0.08 3.61 2.66 112.38 13:06:01 0.45 0.00 0.45 0.00 7.56 13:07:01 0.27 0.00 0.27 0.00 3.10 13:08:01 0.27 0.00 0.27 0.00 3.55 13:09:01 0.30 0.00 0.30 0.00 4.21 13:10:01 0.23 0.00 0.23 0.00 3.63 13:11:01 0.25 0.00 0.25 0.00 2.97 13:12:01 0.30 0.00 0.30 0.00 4.28 13:13:01 0.23 0.00 0.23 0.00 2.92 Average: 0.67 0.01 0.66 0.30 16.07 13:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:05:01 5690412 0 615492 7.69 2620 1700416 1219084 13.46 561628 1523916 20 13:06:01 5688592 0 617304 7.71 2620 1700424 1211816 13.38 563304 1523880 12 13:07:01 5693200 0 612696 7.65 2620 1700424 1187144 13.11 558460 1524760 8 13:08:01 5696516 0 609372 7.61 2620 1700432 1156088 12.76 555348 1524760 8 13:09:01 5699296 0 606588 7.57 2620 1700436 1156160 12.76 552856 1524904 8 13:10:01 5698032 0 607848 7.59 2620 1700440 1156376 12.77 554008 1524904 8 13:11:01 5690276 0 615600 7.69 2620 1700444 1156088 12.76 561824 1525024 8 13:12:01 5689748 0 616116 7.69 2620 1700456 1156088 12.76 562280 1525028 8 13:13:01 5689876 0 615988 7.69 2620 1700456 1156088 12.76 564048 1523224 8 Average: 5692883 0 613000 7.65 2620 1700436 1172770 12.95 559306 1524489 10 13:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:05:01 eth0 3.23 0.90 3.53 0.06 0.00 0.00 0.00 0.00 13:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:06:01 eth0 0.88 0.27 0.31 0.20 0.00 0.00 0.00 0.00 13:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:07:01 eth0 0.53 0.40 0.28 0.21 0.00 0.00 0.00 0.00 13:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:08:01 eth0 0.05 0.03 0.00 0.00 0.00 0.00 0.00 0.00 13:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:09:01 eth0 0.70 0.18 0.13 0.04 0.00 0.00 0.00 0.00 13:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:10:01 eth0 0.58 0.33 0.33 0.20 0.00 0.00 0.00 0.00 13:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:11:01 eth0 0.17 0.10 0.01 0.04 0.00 0.00 0.00 0.00 13:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:12:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 13:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:13:01 eth0 0.12 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 0.71 0.27 0.51 0.08 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) 11/24/21 _x86_64_ (2 CPU) 13:03:12 LINUX RESTART (2 CPU) 13:04:01 CPU %user %nice %system %iowait %steal %idle 13:05:01 all 0.16 0.00 0.08 0.00 0.03 99.73 13:05:01 0 0.18 0.00 0.08 0.00 0.02 99.72 13:05:01 1 0.13 0.00 0.07 0.00 0.05 99.75 13:06:01 all 0.14 0.00 0.03 0.00 0.05 99.77 13:06:01 0 0.15 0.00 0.03 0.00 0.03 99.78 13:06:01 1 0.13 0.00 0.03 0.00 0.07 99.77 13:07:01 all 0.12 0.00 0.05 0.00 0.03 99.80 13:07:01 0 0.18 0.00 0.03 0.00 0.02 99.77 13:07:01 1 0.05 0.00 0.07 0.00 0.05 99.83 13:08:01 all 0.08 0.00 0.02 0.00 0.03 99.87 13:08:01 0 0.12 0.00 0.02 0.00 0.02 99.85 13:08:01 1 0.05 0.00 0.02 0.00 0.05 99.88 13:09:01 all 0.15 0.00 0.03 0.00 0.05 99.77 13:09:01 0 0.20 0.00 0.03 0.00 0.03 99.73 13:09:01 1 0.10 0.00 0.03 0.00 0.07 99.80 13:10:01 all 0.10 0.00 0.02 0.00 0.03 99.86 13:10:01 0 0.03 0.00 0.02 0.00 0.02 99.93 13:10:01 1 0.17 0.00 0.02 0.00 0.03 99.78 13:11:01 all 0.20 0.00 0.04 0.00 0.03 99.72 13:11:01 0 0.03 0.00 0.05 0.00 0.03 99.88 13:11:01 1 0.37 0.00 0.03 0.00 0.03 99.57 13:12:01 all 0.11 0.00 0.03 0.00 0.03 99.82 13:12:01 0 0.02 0.00 0.03 0.00 0.02 99.93 13:12:01 1 0.20 0.00 0.03 0.00 0.05 99.72 13:13:01 all 0.12 0.00 0.02 0.00 0.03 99.83 13:13:01 0 0.03 0.00 0.02 0.00 0.03 99.92 13:13:01 1 0.20 0.00 0.02 0.00 0.03 99.75 Average: all 0.13 0.00 0.04 0.00 0.04 99.80 Average: 0 0.11 0.00 0.04 0.00 0.02 99.83 Average: 1 0.16 0.00 0.04 0.00 0.05 99.76