---> uname -a: Linux prd-centos7-docker-4c-2g-510.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) 10/20/21 _x86_64_ (2 CPU) 13:51:46 LINUX RESTART (2 CPU) 13:52:01 tps rtps wtps bread/s bwrtn/s 13:53:01 165.53 34.25 131.29 6638.43 39254.93 13:54:01 1.92 0.03 1.88 1.07 42.52 13:55:01 0.25 0.00 0.25 0.00 3.75 13:56:01 0.22 0.00 0.22 0.00 2.70 13:57:01 0.28 0.00 0.28 0.00 3.86 13:58:01 0.32 0.00 0.32 0.00 4.08 13:59:01 0.18 0.00 0.18 0.00 2.30 14:00:01 0.27 0.00 0.27 0.00 3.95 14:01:01 65.82 0.20 65.62 14.66 17869.17 Average: 26.10 3.83 22.26 739.65 6356.06 13:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:53:01 5681952 0 624068 7.79 2620 1700300 1260336 13.91 566196 1524024 132 13:54:01 5689448 0 616564 7.70 2620 1700308 1188644 13.12 560812 1523988 20 13:55:01 5693980 0 612032 7.64 2620 1700308 1162944 12.84 556476 1524132 16 13:56:01 5691980 0 614024 7.67 2620 1700316 1162944 12.84 558700 1524132 8 13:57:01 5698940 0 607060 7.58 2620 1700320 1162944 12.84 550888 1524756 8 13:58:01 5697180 0 608816 7.60 2620 1700324 1163148 12.84 553140 1524756 16 13:59:01 5698056 0 607936 7.59 2620 1700328 1162944 12.84 551952 1524836 24 14:00:01 5689888 0 616092 7.69 2620 1700340 1162944 12.84 560284 1524840 8 14:01:01 5073116 0 742312 9.27 2620 2190892 1275232 14.08 745696 1861060 28 Average: 5623838 0 627656 7.84 2620 1754826 1189120 13.13 578238 1561836 29 13:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:53:01 eth0 508.81 311.42 1030.07 78.55 0.00 0.00 0.00 0.00 13:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 docker0 10.19 5.86 2.53 28.52 0.00 0.00 0.00 0.00 13:54:01 eth0 0.77 0.35 0.30 0.23 0.00 0.00 0.00 0.00 13:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:55:01 eth0 0.85 0.08 0.07 0.01 0.00 0.00 0.00 0.00 13:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:56:01 eth0 0.40 0.10 0.02 0.01 0.00 0.00 0.00 0.00 13:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:57:01 eth0 1.15 0.10 0.11 0.01 0.00 0.00 0.00 0.00 13:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:58:01 eth0 0.70 0.55 0.40 0.27 0.00 0.00 0.00 0.00 13:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:59:01 eth0 0.65 0.10 0.06 0.01 0.00 0.00 0.00 0.00 13:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:01 eth0 0.22 0.10 0.05 0.01 0.00 0.00 0.00 0.00 14:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:01:01 eth0 117.09 73.15 2605.07 13.47 0.00 0.00 0.00 0.00 14:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 70.09 42.90 404.08 10.29 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 1.13 0.65 0.28 3.17 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) 10/20/21 _x86_64_ (2 CPU) 13:51:46 LINUX RESTART (2 CPU) 13:52:01 CPU %user %nice %system %iowait %steal %idle 13:53:01 all 17.57 0.00 5.90 6.11 0.08 70.34 13:53:01 0 17.73 0.00 6.01 6.59 0.07 69.61 13:53:01 1 17.41 0.00 5.80 5.63 0.09 71.07 13:54:01 all 0.10 0.00 0.08 0.00 0.02 99.80 13:54:01 0 0.10 0.00 0.08 0.00 0.02 99.80 13:54:01 1 0.10 0.00 0.08 0.00 0.02 99.80 13:55:01 all 0.16 0.00 0.05 0.00 0.03 99.77 13:55:01 0 0.10 0.00 0.05 0.00 0.02 99.83 13:55:01 1 0.22 0.00 0.05 0.00 0.03 99.70 13:56:01 all 0.10 0.00 0.06 0.00 0.01 99.83 13:56:01 0 0.05 0.00 0.05 0.00 0.00 99.90 13:56:01 1 0.15 0.00 0.07 0.00 0.02 99.77 13:57:01 all 0.19 0.00 0.07 0.01 0.02 99.72 13:57:01 0 0.08 0.00 0.07 0.02 0.02 99.82 13:57:01 1 0.30 0.00 0.07 0.00 0.02 99.62 13:58:01 all 0.24 0.00 0.06 0.00 0.03 99.67 13:58:01 0 0.10 0.00 0.08 0.00 0.03 99.78 13:58:01 1 0.38 0.00 0.03 0.00 0.02 99.57 13:59:01 all 0.18 0.00 0.04 0.00 0.02 99.76 13:59:01 0 0.08 0.00 0.05 0.00 0.02 99.85 13:59:01 1 0.28 0.00 0.03 0.00 0.02 99.67 14:00:01 all 0.23 0.00 0.06 0.00 0.02 99.70 14:00:01 0 0.40 0.00 0.05 0.00 0.02 99.53 14:00:01 1 0.05 0.00 0.07 0.00 0.02 99.87 14:01:01 all 9.12 0.00 3.51 0.68 0.03 86.65 14:01:01 0 10.23 0.00 3.59 0.89 0.03 85.26 14:01:01 1 8.01 0.00 3.44 0.48 0.03 88.04 Average: all 3.04 0.00 1.07 0.74 0.03 95.13 Average: 0 3.15 0.00 1.09 0.81 0.02 94.92 Average: 1 2.93 0.00 1.05 0.66 0.03 95.33