---> uname -a: Linux prd-centos8-robot-2c-8g-11300.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 580 5013 19 2103 6820 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:d0:c8:f9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.138/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86154sec preferred_lft 86154sec inet6 fe80::f816:3eff:fed0:c8f9/64 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) 12/07/2025 _x86_64_ (2 CPU) 01:37:50 LINUX RESTART (2 CPU) 01:38:01 AM tps rtps wtps bread/s bwrtn/s 01:39:01 AM 198.03 158.17 39.86 14719.01 38058.57 01:40:01 AM 111.33 0.53 110.80 19.46 9785.95 01:41:02 AM 57.95 1.05 56.90 98.77 7588.47 Average: 122.44 53.26 69.18 4946.56 18479.23 01:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:39:01 AM 5619964 7067608 2262468 28.70 2688 1644044 691204 7.74 172324 1818772 54560 01:40:01 AM 5223840 7020264 2658592 33.73 2688 1973160 704792 7.89 187756 2128316 158876 01:41:02 AM 5156064 6999756 2726368 34.59 2688 2019284 713540 7.99 225084 2151388 10904 Average: 5333289 7029209 2549143 32.34 2688 1878829 703179 7.87 195055 2032825 74780 01:38:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 AM eth0 261.37 140.98 1166.00 54.90 0.00 0.00 0.00 0.00 01:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 AM eth0 108.38 87.89 1072.41 11.84 0.00 0.00 0.00 0.00 01:41:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:02 AM eth0 71.66 49.40 594.55 9.77 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 147.15 92.76 944.32 25.51 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) 12/07/2025 _x86_64_ (2 CPU) 01:37:50 LINUX RESTART (2 CPU) 01:38:01 AM CPU %user %nice %system %iowait %steal %idle 01:39:01 AM all 39.81 0.08 10.00 17.22 0.14 32.76 01:39:01 AM 0 42.44 0.03 10.13 16.04 0.19 31.17 01:39:01 AM 1 37.19 0.12 9.87 18.38 0.10 34.34 01:40:01 AM all 37.15 0.00 5.17 2.52 0.12 55.04 01:40:01 AM 0 42.85 0.00 5.31 2.66 0.10 49.08 01:40:01 AM 1 31.46 0.00 5.04 2.38 0.13 60.99 01:41:02 AM all 23.01 0.00 2.59 2.32 0.09 71.99 01:41:02 AM 0 25.18 0.00 2.99 2.55 0.08 69.19 01:41:02 AM 1 20.85 0.00 2.19 2.09 0.10 74.78 Average: all 33.30 0.03 5.90 7.31 0.12 53.35 Average: 0 36.80 0.01 6.12 7.04 0.12 49.90 Average: 1 29.81 0.04 5.68 7.58 0.11 56.78