---> uname -a: Linux prd-centos8-robot-2c-8g-163.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 568 5024 19 2104 6832 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:58:63:b3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.147/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85741sec preferred_lft 85741sec inet6 fe80::f816:3eff:fe58:63b3/64 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) 01:10:10 LINUX RESTART (2 CPU) 01:11:01 AM tps rtps wtps bread/s bwrtn/s 01:12:01 AM 82.91 2.57 80.34 208.86 6242.90 01:13:01 AM 85.20 0.72 84.49 52.92 11104.07 01:14:01 AM 4.92 0.03 4.88 0.53 186.19 01:15:01 AM 11.85 0.20 11.65 34.79 316.31 01:16:01 AM 6.70 0.00 6.70 0.00 461.61 01:17:01 AM 0.23 0.00 0.23 0.00 4.25 01:18:01 AM 0.30 0.00 0.30 0.00 3.60 01:19:01 AM 0.15 0.00 0.15 0.00 1.85 01:20:01 AM 0.13 0.00 0.13 0.00 1.18 01:21:01 AM 16.26 0.68 15.58 94.90 422.14 Average: 20.87 0.42 20.45 39.20 1874.52 01:11:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:12:01 AM 5199284 6998776 2683148 34.04 2688 1977240 748144 8.38 195400 2151172 250512 01:13:01 AM 5169700 7012288 2712732 34.41 2688 2018840 693788 7.77 197896 2163416 8 01:14:01 AM 5167492 7010108 2714940 34.44 2688 2018860 693788 7.77 197936 2166908 8 01:15:01 AM 5167444 7011620 2714988 34.44 2688 2020048 695224 7.78 223504 2142576 10748 01:16:01 AM 5167828 7011924 2714604 34.44 2688 2020052 695224 7.78 223504 2142424 4 01:17:01 AM 5166924 7011024 2715508 34.45 2688 2020056 695604 7.79 225456 2141108 8 01:18:01 AM 5166388 7010488 2716044 34.46 2688 2020056 695604 7.79 225456 2141556 16 01:19:01 AM 5166284 7010384 2716148 34.46 2688 2020056 695604 7.79 225456 2141984 12 01:20:01 AM 5165848 7009952 2716584 34.46 2688 2020060 712896 7.98 225456 2142232 4 01:21:01 AM 5196800 7048872 2685632 34.07 2688 2027308 677752 7.59 384308 1951864 28160 Average: 5173399 7013544 2709033 34.37 2688 2016258 700363 7.84 232437 2128524 28948 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 79.29 66.49 1053.18 8.69 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 49.70 34.39 584.40 6.11 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 0.58 0.32 0.10 0.05 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 12.28 10.13 13.29 5.60 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 1.07 0.40 0.32 0.15 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 1.20 0.88 0.93 0.35 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 2.15 0.57 0.59 0.29 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 1.83 0.55 0.48 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 0.97 0.20 0.10 0.03 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 16.94 14.35 13.41 7.36 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 16.60 12.83 166.69 2.89 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) 01:10:10 LINUX RESTART (2 CPU) 01:11:01 AM CPU %user %nice %system %iowait %steal %idle 01:12:01 AM all 33.68 0.00 4.59 2.30 0.15 59.28 01:12:01 AM 0 45.39 0.00 5.58 2.74 0.12 46.18 01:12:01 AM 1 21.98 0.00 3.60 1.87 0.18 72.37 01:13:01 AM all 15.97 0.00 2.51 2.59 0.08 78.85 01:13:01 AM 0 9.91 0.00 2.44 3.72 0.07 83.86 01:13:01 AM 1 22.05 0.00 2.57 1.45 0.10 73.82 01:14:01 AM all 0.29 0.00 0.12 0.02 0.04 99.53 01:14:01 AM 0 0.53 0.00 0.15 0.00 0.03 99.28 01:14:01 AM 1 0.05 0.00 0.08 0.03 0.05 99.78 01:15:01 AM all 12.13 0.00 1.29 0.06 0.07 86.45 01:15:01 AM 0 12.09 0.00 1.19 0.07 0.07 86.59 01:15:01 AM 1 12.18 0.00 1.40 0.05 0.07 86.30 01:16:01 AM all 0.33 0.00 0.09 0.03 0.04 99.51 01:16:01 AM 0 0.55 0.00 0.10 0.03 0.03 99.28 01:16:01 AM 1 0.10 0.00 0.08 0.03 0.05 99.73 01:17:01 AM all 1.00 0.00 0.18 0.00 0.04 98.79 01:17:01 AM 0 0.27 0.00 0.10 0.00 0.05 99.58 01:17:01 AM 1 1.72 0.00 0.25 0.00 0.03 98.00 01:18:01 AM all 0.36 0.00 0.06 0.01 0.04 99.53 01:18:01 AM 0 0.57 0.00 0.07 0.02 0.05 99.30 01:18:01 AM 1 0.15 0.00 0.05 0.00 0.03 99.77 01:19:01 AM all 0.35 0.00 0.07 0.00 0.04 99.54 01:19:01 AM 0 0.53 0.00 0.08 0.00 0.03 99.35 01:19:01 AM 1 0.17 0.00 0.05 0.00 0.05 99.73 01:20:01 AM all 0.33 0.00 0.06 0.00 0.04 99.57 01:20:01 AM 0 0.53 0.00 0.05 0.00 0.03 99.38 01:20:01 AM 1 0.13 0.00 0.07 0.00 0.05 99.75 01:21:01 AM all 25.60 0.00 3.60 0.10 0.09 70.61 01:21:01 AM 0 26.52 0.00 3.92 0.10 0.10 69.37 01:21:01 AM 1 24.68 0.00 3.28 0.10 0.08 71.86 Average: all 9.01 0.00 1.26 0.51 0.06 89.16 Average: 0 9.69 0.00 1.37 0.67 0.06 88.22 Average: 1 8.32 0.00 1.14 0.35 0.07 90.11