---> uname -a: Linux prd-centos8-robot-2c-8g-165.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: 2800.000 BogoMIPS: 5600.00 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 563 5031 19 2102 6837 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:18:95 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.209/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85744sec preferred_lft 85744sec inet6 fe80::f816:3eff:fe9d:1895/64 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) 09/22/2025 _x86_64_ (2 CPU) 01:10:19 LINUX RESTART (2 CPU) 01:11:01 AM tps rtps wtps bread/s bwrtn/s 01:12:01 AM 84.04 6.50 77.54 1124.69 5777.59 01:13:01 AM 89.34 0.72 88.62 52.91 11263.30 01:14:01 AM 4.68 0.03 4.65 0.53 180.57 01:15:01 AM 0.25 0.00 0.25 0.00 3.23 01:16:01 AM 16.14 0.20 15.94 34.79 712.66 01:17:01 AM 2.60 0.00 2.60 0.00 78.07 01:18:01 AM 0.55 0.00 0.55 0.00 7.31 01:19:01 AM 0.35 0.00 0.35 0.00 3.50 01:20:01 AM 0.42 0.00 0.42 0.00 4.42 01:21:01 AM 14.43 0.68 13.75 94.90 347.43 Average: 21.28 0.81 20.47 130.79 1838.06 01:11:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:12:01 AM 5228632 7003800 2653800 33.67 2688 1954624 732920 8.21 193776 2129460 230764 01:13:01 AM 5174632 7014936 2707800 34.35 2688 2016496 708076 7.93 197996 2158644 12 01:14:01 AM 5174012 7014340 2708420 34.36 2688 2016516 708076 7.93 198008 2160320 4 01:15:01 AM 5173756 7014084 2708676 34.36 2688 2016516 708076 7.93 198008 2160696 16 01:16:01 AM 5172960 7014836 2709472 34.37 2688 2017704 692100 7.75 223616 2136868 12 01:17:01 AM 5173100 7014984 2709332 34.37 2688 2017712 692100 7.75 223612 2136848 4 01:18:01 AM 5173208 7015072 2709224 34.37 2688 2017712 692100 7.75 223612 2137016 4 01:19:01 AM 5172992 7014848 2709440 34.37 2688 2017712 703512 7.88 225792 2134960 4 01:20:01 AM 5172956 7014816 2709476 34.37 2688 2017716 700284 7.84 225792 2134896 4 01:21:01 AM 5184832 7029272 2697600 34.22 2688 2020116 682888 7.65 385312 1963756 10212 Average: 5180108 7015099 2702324 34.28 2688 2011282 702013 7.86 229552 2125346 24104 01:11:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 204.75 152.22 1451.01 43.61 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 56.22 41.66 584.66 6.54 0.00 0.00 0.00 0.00 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 0.72 0.35 0.13 0.15 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 0.88 0.40 0.35 0.24 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 13.50 9.91 13.52 5.50 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 0.78 0.43 0.37 0.24 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 2.63 0.57 0.65 0.28 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 2.08 0.77 0.96 0.33 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 1.08 0.28 0.13 0.05 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 15.16 12.38 12.26 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 29.78 21.90 206.42 6.36 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) 09/22/2025 _x86_64_ (2 CPU) 01:10:19 LINUX RESTART (2 CPU) 01:11:01 AM CPU %user %nice %system %iowait %steal %idle 01:12:01 AM all 37.86 0.00 5.52 1.82 0.12 54.66 01:12:01 AM 0 39.64 0.00 5.13 1.63 0.15 53.45 01:12:01 AM 1 36.09 0.00 5.92 2.02 0.10 55.88 01:13:01 AM all 16.35 0.00 2.68 4.87 0.08 76.02 01:13:01 AM 0 20.63 0.00 2.80 5.37 0.08 71.11 01:13:01 AM 1 12.07 0.00 2.55 4.37 0.08 80.92 01:14:01 AM all 0.34 0.00 0.12 0.03 0.03 99.48 01:14:01 AM 0 0.55 0.00 0.10 0.03 0.03 99.28 01:14:01 AM 1 0.13 0.00 0.13 0.02 0.03 99.68 01:15:01 AM all 0.37 0.00 0.08 0.00 0.05 99.51 01:15:01 AM 0 0.45 0.00 0.08 0.00 0.05 99.42 01:15:01 AM 1 0.28 0.00 0.07 0.00 0.05 99.60 01:16:01 AM all 12.01 0.00 1.19 0.29 0.08 86.42 01:16:01 AM 0 20.96 0.00 1.60 0.25 0.07 77.12 01:16:01 AM 1 3.07 0.00 0.78 0.33 0.10 95.71 01:17:01 AM all 0.34 0.00 0.08 0.02 0.04 99.52 01:17:01 AM 0 0.10 0.00 0.08 0.03 0.03 99.75 01:17:01 AM 1 0.58 0.00 0.07 0.00 0.05 99.30 01:18:01 AM all 0.35 0.00 0.08 0.00 0.04 99.52 01:18:01 AM 0 0.18 0.00 0.10 0.00 0.03 99.68 01:18:01 AM 1 0.52 0.00 0.07 0.00 0.05 99.37 01:19:01 AM all 1.11 0.00 0.18 0.00 0.03 98.69 01:19:01 AM 0 0.45 0.00 0.12 0.00 0.03 99.40 01:19:01 AM 1 1.77 0.00 0.23 0.00 0.02 97.98 01:20:01 AM all 0.22 0.00 0.08 0.00 0.05 99.66 01:20:01 AM 0 0.38 0.00 0.10 0.00 0.07 99.45 01:20:01 AM 1 0.05 0.00 0.05 0.00 0.03 99.87 01:21:01 AM all 21.94 0.00 2.84 0.63 0.09 74.50 01:21:01 AM 0 27.89 0.00 3.14 0.85 0.10 68.02 01:21:01 AM 1 15.98 0.00 2.55 0.40 0.08 80.98 Average: all 9.10 0.00 1.28 0.77 0.06 88.79 Average: 0 11.13 0.00 1.33 0.82 0.07 86.66 Average: 1 7.06 0.00 1.24 0.71 0.06 90.93