---> uname -a: Linux prd-centos8-robot-2c-8g-39470.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian 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 rep_good nopl cpuid extd_apicid tsc_known_freq 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 ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 591 4989 19 2116 6809 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:9d:d3:de brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.17/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85859sec preferred_lft 85859sec inet6 fe80::f816:3eff:fe9d:d3de/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 10/06/2024 _x86_64_ (2 CPU) 02:58:17 LINUX RESTART (2 CPU) 02:59:01 AM tps rtps wtps bread/s bwrtn/s 03:00:01 AM 95.48 15.54 79.94 2743.75 6423.04 03:01:01 AM 74.59 0.72 73.88 50.92 8866.14 03:02:01 AM 17.14 0.10 17.04 2.26 1446.19 03:03:01 AM 9.23 0.38 8.85 64.26 647.81 03:04:01 AM 60.35 0.03 60.31 3.47 7841.02 03:05:01 AM 2.63 0.08 2.55 31.99 86.34 03:06:01 AM 12.35 0.33 12.01 37.86 447.36 03:07:01 AM 20.88 0.52 20.36 63.85 1034.21 Average: 36.58 2.21 34.37 374.79 3349.08 02:59:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:00:01 AM 5351384 7067128 2531040 32.11 2688 1897288 683444 7.65 210748 1994348 152288 03:01:01 AM 5168352 6997756 2714072 34.43 2688 2006548 708160 7.93 222144 2141264 30080 03:02:01 AM 5121788 6973436 2760636 35.02 2688 2028892 739088 8.28 234356 2178220 22288 03:03:01 AM 5157124 7036972 2725300 34.57 2688 2054336 683836 7.66 252260 2116868 41368 03:04:01 AM 5023212 7056536 2859212 36.27 2688 2202792 646112 7.23 259136 2223644 92 03:05:01 AM 4984076 7018696 2898348 36.77 2688 2204088 701064 7.85 259264 2262948 344 03:06:01 AM 5098264 6983072 2784160 35.32 2688 2060420 706024 7.91 276488 2153860 28108 03:07:01 AM 5172584 7032256 2709840 34.38 2688 2035916 674196 7.55 446448 1913592 208 Average: 5134598 7020732 2747826 34.86 2688 2061285 692740 7.76 270106 2123093 34347 02:59:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:01 AM eth0 214.56 138.89 1312.04 45.97 0.00 0.00 0.00 0.00 03:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:01:01 AM eth0 50.42 41.09 529.88 7.35 0.00 0.00 0.00 0.00 03:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:02:01 AM eth0 5.25 5.03 3.34 2.48 0.00 0.00 0.00 0.00 03:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:03:01 AM eth0 16.96 15.25 69.05 3.33 0.00 0.00 0.00 0.00 03:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:04:01 AM eth0 214.58 156.85 267.28 43.62 0.00 0.00 0.00 0.00 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 AM eth0 23.96 14.70 5.31 1.88 0.00 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 184.14 134.11 1437.22 25.80 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 16.23 14.30 13.44 6.68 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: eth0 90.76 65.02 454.66 17.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 10/06/2024 _x86_64_ (2 CPU) 02:58:17 LINUX RESTART (2 CPU) 02:59:01 AM CPU %user %nice %system %iowait %steal %idle 03:00:01 AM all 37.32 0.00 6.63 3.88 0.12 52.05 03:00:01 AM 0 29.91 0.00 4.90 3.79 0.10 61.30 03:00:01 AM 1 44.75 0.00 8.37 3.97 0.13 42.77 03:01:01 AM all 20.51 0.00 2.87 3.09 0.07 73.46 03:01:01 AM 0 14.55 0.00 2.22 3.81 0.07 79.36 03:01:01 AM 1 26.48 0.00 3.53 2.37 0.07 67.55 03:02:01 AM all 7.86 0.00 0.84 1.22 0.05 90.03 03:02:01 AM 0 9.71 0.00 0.87 1.35 0.05 88.02 03:02:01 AM 1 6.01 0.00 0.82 1.08 0.05 92.04 03:03:01 AM all 10.72 0.00 2.03 0.61 0.04 86.60 03:03:01 AM 0 13.04 0.00 1.93 0.45 0.05 84.52 03:03:01 AM 1 8.39 0.00 2.12 0.77 0.03 88.68 03:04:01 AM all 19.70 0.00 3.50 3.24 0.08 73.48 03:04:01 AM 0 18.94 0.00 3.75 3.44 0.07 73.81 03:04:01 AM 1 20.46 0.00 3.24 3.04 0.10 73.16 03:05:01 AM all 2.09 0.00 0.23 0.06 0.03 97.60 03:05:01 AM 0 1.91 0.00 0.17 0.05 0.03 97.84 03:05:01 AM 1 2.27 0.00 0.28 0.07 0.02 97.36 03:06:01 AM all 10.91 0.00 1.71 0.77 0.07 86.53 03:06:01 AM 0 4.65 0.00 1.56 0.54 0.05 93.20 03:06:01 AM 1 17.22 0.00 1.87 1.01 0.08 79.81 03:07:01 AM all 22.87 0.00 2.54 2.19 0.07 72.34 03:07:01 AM 0 13.24 0.00 2.49 0.32 0.07 83.89 03:07:01 AM 1 32.49 0.00 2.59 4.06 0.07 60.80 Average: all 16.50 0.00 2.54 1.88 0.06 79.01 Average: 0 13.25 0.00 2.24 1.72 0.06 82.74 Average: 1 19.75 0.00 2.85 2.05 0.07 75.28