---> uname -a: Linux prd-centos8-robot-2c-8g-17238.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 576 5014 19 2106 6824 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:ec:5b:30 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.227/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86168sec preferred_lft 86168sec inet6 fe80::f816:3eff:feec:5b30/64 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) 12/29/2025 _x86_64_ (2 CPU) 04:08:47 LINUX RESTART (2 CPU) 04:09:02 AM tps rtps wtps bread/s bwrtn/s 04:10:01 AM 228.67 155.66 73.01 14796.48 41708.32 04:11:01 AM 110.19 1.08 109.11 75.27 11714.90 04:12:01 AM 31.56 0.32 31.24 45.19 2168.31 Average: 122.89 51.77 71.12 4916.91 18400.85 04:09:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:10:01 AM 5278336 6989252 2604084 33.04 2688 1895496 794752 8.90 223160 2069504 222096 04:11:01 AM 5152676 6997816 2729744 34.63 2688 2020676 719324 8.05 198384 2176452 51980 04:12:01 AM 5151748 6996268 2730672 34.64 2688 2020480 717460 8.03 382684 2000536 9124 Average: 5194253 6994445 2688167 34.10 2688 1978884 743845 8.33 268076 2082164 94400 04:09:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 280.07 180.26 1759.56 55.36 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 95.57 68.06 846.33 16.50 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 20.83 14.91 17.19 10.04 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 131.33 87.23 869.46 27.14 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) 12/29/2025 _x86_64_ (2 CPU) 04:08:47 LINUX RESTART (2 CPU) 04:09:02 AM CPU %user %nice %system %iowait %steal %idle 04:10:01 AM all 49.94 0.06 11.58 3.23 0.09 35.09 04:10:01 AM 0 46.70 0.03 11.46 3.34 0.10 38.37 04:10:01 AM 1 53.19 0.09 11.71 3.12 0.09 31.81 04:11:01 AM all 29.67 0.00 4.49 3.08 0.10 62.66 04:11:01 AM 0 19.18 0.00 3.88 3.20 0.10 73.64 04:11:01 AM 1 40.20 0.00 5.10 2.96 0.10 51.65 04:12:01 AM all 18.75 0.00 2.20 0.32 0.08 78.65 04:12:01 AM 0 12.63 0.00 1.94 0.43 0.07 84.93 04:12:01 AM 1 24.87 0.00 2.47 0.20 0.08 72.38 Average: all 32.67 0.02 6.05 2.20 0.09 58.97 Average: 0 26.03 0.01 5.72 2.32 0.09 65.83 Average: 1 39.31 0.03 6.38 2.09 0.09 52.10