---> uname -a: Linux prd-centos8-robot-2c-8g-1381.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 561 5034 19 2101 6839 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:8e:da:a3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.165/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85729sec preferred_lft 85729sec inet6 fe80::f816:3eff:fe8e:daa3/64 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) 09/21/2025 _x86_64_ (2 CPU) 01:12:17 LINUX RESTART (2 CPU) 01:13:01 AM tps rtps wtps bread/s bwrtn/s 01:14:01 AM 94.08 6.20 87.89 1091.55 6495.30 01:15:01 AM 68.61 0.65 67.96 51.05 10301.52 01:16:01 AM 7.93 0.03 7.90 0.53 351.36 01:17:01 AM 0.52 0.00 0.52 0.00 7.88 01:18:01 AM 17.60 0.20 17.40 34.79 786.75 01:19:01 AM 2.62 0.00 2.62 0.00 80.19 01:20:01 AM 0.32 0.00 0.32 0.00 2.83 01:21:01 AM 0.37 0.00 0.37 0.00 4.53 01:22:01 AM 0.43 0.00 0.43 0.00 5.53 01:23:01 AM 11.21 0.48 10.73 67.31 333.31 Average: 20.37 0.76 19.61 124.52 1836.95 01:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:14:01 AM 5277376 7072380 2605048 33.05 2688 1972036 657652 7.36 186852 2079732 237012 01:15:01 AM 5177764 7017732 2704660 34.31 2688 2016368 706528 7.91 198264 2154304 4 01:16:01 AM 5177460 7017452 2704964 34.32 2688 2016388 706528 7.91 198284 2155592 4 01:17:01 AM 5177824 7017820 2704600 34.31 2688 2016388 706528 7.91 198284 2155440 8 01:18:01 AM 5176228 7017780 2706196 34.33 2688 2017576 715532 8.01 223416 2132160 8 01:19:01 AM 5176236 7017796 2706188 34.33 2688 2017584 715532 8.01 223416 2132288 4 01:20:01 AM 5175448 7016984 2706976 34.34 2688 2017584 736108 8.24 225912 2130392 0 01:21:01 AM 5175412 7016964 2707012 34.34 2688 2017588 717464 8.03 225912 2130228 4 01:22:01 AM 5175728 7017280 2706696 34.34 2688 2017588 717464 8.03 225912 2130032 4 01:23:01 AM 5145044 6987916 2737380 34.73 2688 2018996 735192 8.23 383308 2003664 10064 Average: 5183452 7020010 2698972 34.24 2688 2012810 711453 7.97 228956 2120383 24711 01:13:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM eth0 131.71 103.73 1302.06 23.63 0.00 0.00 0.00 0.00 01:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 AM eth0 51.27 35.04 581.01 4.55 0.00 0.00 0.00 0.00 01:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 AM eth0 1.87 0.62 0.51 0.36 0.00 0.00 0.00 0.00 01:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 AM eth0 1.07 0.33 0.12 0.05 0.00 0.00 0.00 0.00 01:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 AM eth0 15.08 11.06 13.69 5.42 0.00 0.00 0.00 0.00 01:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 AM eth0 1.32 0.50 0.43 0.28 0.00 0.00 0.00 0.00 01:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 AM eth0 1.68 0.85 0.79 0.19 0.00 0.00 0.00 0.00 01:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 AM eth0 1.48 0.45 0.39 0.24 0.00 0.00 0.00 0.00 01:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 AM eth0 0.90 0.27 0.12 0.04 0.00 0.00 0.00 0.00 01:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 AM eth0 13.40 9.75 9.77 5.38 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 21.98 16.26 190.88 4.01 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) 09/21/2025 _x86_64_ (2 CPU) 01:12:17 LINUX RESTART (2 CPU) 01:13:01 AM CPU %user %nice %system %iowait %steal %idle 01:14:01 AM all 39.43 0.00 6.24 0.76 0.11 53.46 01:14:01 AM 0 47.04 0.00 6.43 0.73 0.10 45.69 01:14:01 AM 1 31.81 0.00 6.05 0.78 0.12 61.25 01:15:01 AM all 12.12 0.00 1.67 0.71 0.06 85.45 01:15:01 AM 0 16.22 0.00 2.17 0.73 0.07 80.81 01:15:01 AM 1 8.02 0.00 1.17 0.68 0.05 90.08 01:16:01 AM all 0.32 0.00 0.13 0.03 0.05 99.47 01:16:01 AM 0 0.53 0.00 0.15 0.07 0.03 99.22 01:16:01 AM 1 0.10 0.00 0.10 0.00 0.07 99.73 01:17:01 AM all 0.27 0.00 0.05 0.00 0.03 99.66 01:17:01 AM 0 0.42 0.00 0.03 0.00 0.02 99.53 01:17:01 AM 1 0.12 0.00 0.07 0.00 0.03 99.78 01:18:01 AM all 11.76 0.00 1.34 0.50 0.06 86.34 01:18:01 AM 0 12.56 0.00 1.50 0.17 0.05 85.72 01:18:01 AM 1 10.96 0.00 1.19 0.84 0.07 86.96 01:19:01 AM all 0.38 0.00 0.06 0.00 0.04 99.52 01:19:01 AM 0 0.65 0.00 0.05 0.00 0.03 99.27 01:19:01 AM 1 0.10 0.00 0.07 0.00 0.05 99.78 01:20:01 AM all 1.23 0.00 0.20 0.00 0.03 98.55 01:20:01 AM 0 0.63 0.00 0.12 0.00 0.02 99.23 01:20:01 AM 1 1.82 0.00 0.28 0.00 0.03 97.86 01:21:01 AM all 0.34 0.00 0.08 0.01 0.03 99.55 01:21:01 AM 0 0.13 0.00 0.07 0.00 0.03 99.77 01:21:01 AM 1 0.55 0.00 0.08 0.02 0.02 99.33 01:22:01 AM all 0.33 0.00 0.05 0.00 0.03 99.59 01:22:01 AM 0 0.52 0.00 0.05 0.00 0.02 99.42 01:22:01 AM 1 0.13 0.00 0.05 0.00 0.05 99.77 01:23:01 AM all 15.96 0.00 1.94 0.07 0.08 81.96 01:23:01 AM 0 24.72 0.00 2.17 0.10 0.08 72.93 01:23:01 AM 1 7.21 0.00 1.70 0.03 0.07 90.99 Average: all 8.22 0.00 1.18 0.21 0.05 90.34 Average: 0 10.35 0.00 1.28 0.18 0.05 88.15 Average: 1 6.09 0.00 1.08 0.24 0.06 92.54