---> uname -a: Linux prd-centos8-robot-2c-8g-15507.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 627 4857 19 2212 6770 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:e8:bc:48 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.7/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85921sec preferred_lft 85921sec inet6 fe80::f816:3eff:fee8:bc48/64 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) 12/21/2025 _x86_64_ (2 CPU) 03:02:29 LINUX RESTART (2 CPU) 03:03:03 AM tps rtps wtps bread/s bwrtn/s 03:04:01 AM 118.73 62.05 56.69 7359.12 32165.72 03:05:01 AM 123.54 0.28 123.26 13.46 11581.42 03:06:01 AM 45.14 1.20 43.94 125.98 5294.50 03:07:01 AM 60.31 6.78 53.53 1248.52 3587.10 03:08:01 AM 45.13 0.25 44.88 47.06 6845.99 03:09:01 AM 2.93 0.22 2.72 11.73 205.06 03:10:01 AM 29.11 0.63 28.47 73.18 2470.36 Average: 60.42 9.95 50.47 1239.36 8767.34 03:03:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:04:01 AM 5587008 7083940 2295416 29.12 2688 1691336 688180 7.71 179316 1839872 80824 03:05:01 AM 5094160 6969468 2788264 35.37 2688 2052472 758628 8.49 191828 2252232 165584 03:06:01 AM 5232380 7080208 2650044 33.62 2688 2023548 644048 7.21 219736 2082400 10756 03:07:01 AM 4867724 6968776 3014700 38.25 2688 2266600 728288 8.15 257656 2371884 167504 03:08:01 AM 4933112 7034500 2949312 37.42 2688 2267772 694432 7.78 261128 2303020 4 03:09:01 AM 4911408 7032260 2971016 37.69 2688 2287236 701112 7.85 261616 2324144 15484 03:10:01 AM 5028156 6981856 2854268 36.21 2688 2125876 741560 8.30 476332 2017308 10024 Average: 5093421 7021573 2789003 35.38 2688 2102120 708035 7.93 263945 2170123 64311 03:03:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 256.41 151.29 1190.42 57.32 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 126.91 100.33 1359.89 12.93 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 14.86 9.28 6.99 3.81 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 39.89 34.46 334.00 7.55 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 204.75 142.33 43.82 38.66 0.00 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 66.41 52.70 320.32 5.89 0.00 0.00 0.00 0.00 03:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 AM eth0 90.17 51.35 117.28 53.41 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 113.52 77.04 478.45 25.50 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) 12/21/2025 _x86_64_ (2 CPU) 03:02:29 LINUX RESTART (2 CPU) 03:03:03 AM CPU %user %nice %system %iowait %steal %idle 03:04:01 AM all 29.00 0.06 5.79 43.15 0.09 21.91 03:04:01 AM 0 25.61 0.02 5.25 43.49 0.09 25.55 03:04:01 AM 1 32.40 0.10 6.33 42.82 0.09 18.26 03:05:01 AM all 36.74 0.00 5.09 2.68 0.12 55.37 03:05:01 AM 0 30.50 0.00 4.00 2.64 0.12 62.74 03:05:01 AM 1 43.01 0.00 6.17 2.73 0.12 47.98 03:06:01 AM all 18.87 0.00 2.20 0.58 0.08 78.28 03:06:01 AM 0 11.80 0.00 2.04 0.50 0.07 85.59 03:06:01 AM 1 25.93 0.00 2.35 0.65 0.08 70.98 03:07:01 AM all 29.27 0.00 5.21 0.80 0.09 64.63 03:07:01 AM 0 20.80 0.00 4.23 0.92 0.08 73.98 03:07:01 AM 1 37.76 0.00 6.20 0.68 0.10 55.26 03:08:01 AM all 8.89 0.00 2.00 0.54 0.05 88.51 03:08:01 AM 0 7.70 0.00 1.97 0.23 0.07 90.03 03:08:01 AM 1 10.08 0.00 2.04 0.85 0.03 86.99 03:09:01 AM all 7.30 0.00 0.46 0.04 0.05 92.14 03:09:01 AM 0 4.23 0.00 0.35 0.00 0.05 95.37 03:09:01 AM 1 10.44 0.00 0.58 0.09 0.05 88.85 03:10:01 AM all 26.93 0.00 3.73 0.19 0.08 69.06 03:10:01 AM 0 18.42 0.00 3.91 0.10 0.08 77.49 03:10:01 AM 1 35.44 0.00 3.55 0.28 0.08 60.64 Average: all 22.42 0.01 3.49 6.67 0.08 67.33 Average: 0 16.97 0.00 3.10 6.65 0.08 73.20 Average: 1 27.89 0.01 3.89 6.70 0.08 61.43