---> uname -a: Linux prd-centos8-robot-2c-8g-12483.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 587 5004 19 2106 6813 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:2c:56:09 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.218/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86140sec preferred_lft 86140sec inet6 fe80::f816:3eff:fe2c:5609/64 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) 12/11/2025 _x86_64_ (2 CPU) 03:52:53 LINUX RESTART (2 CPU) 03:54:02 AM tps rtps wtps bread/s bwrtn/s 03:55:01 AM 122.13 0.17 121.96 4.88 11834.55 03:56:01 AM 41.42 1.05 40.37 98.77 4879.19 03:57:01 AM 21.30 0.72 20.58 95.45 596.68 Average: 61.28 0.65 60.63 66.71 5736.56 03:54:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:55:01 AM 5160400 6989364 2722024 34.53 2688 2005804 761872 8.53 188924 2185420 113444 03:56:01 AM 5144588 6990968 2737836 34.73 2688 2022388 748968 8.39 224648 2164224 10904 03:57:01 AM 5210424 7063472 2672000 33.90 2688 2028376 694860 7.78 384836 1935676 26988 Average: 5171804 7014601 2710620 34.39 2688 2018856 735233 8.23 266136 2095107 50445 03:54:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 AM eth0 90.14 70.79 976.81 10.30 0.00 0.00 0.00 0.00 03:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 AM eth0 63.18 41.44 393.17 15.12 0.00 0.00 0.00 0.00 03:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 AM eth0 18.33 14.13 13.35 10.53 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 57.03 41.96 458.25 11.99 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) 12/11/2025 _x86_64_ (2 CPU) 03:52:53 LINUX RESTART (2 CPU) 03:54:02 AM CPU %user %nice %system %iowait %steal %idle 03:55:01 AM all 33.20 0.00 4.95 9.42 0.10 52.33 03:55:01 AM 0 46.91 0.00 6.09 9.89 0.12 37.00 03:55:01 AM 1 19.54 0.00 3.81 8.95 0.08 67.63 03:56:01 AM all 21.45 0.00 2.50 8.77 0.08 67.21 03:56:01 AM 0 27.40 0.00 3.06 5.58 0.07 63.89 03:56:01 AM 1 15.49 0.00 1.95 11.95 0.08 70.52 03:57:01 AM all 25.22 0.00 3.40 0.17 0.07 71.14 03:57:01 AM 0 32.51 0.00 3.57 0.22 0.08 63.63 03:57:01 AM 1 17.93 0.00 3.23 0.12 0.07 78.65 Average: all 26.59 0.00 3.61 6.10 0.08 63.62 Average: 0 35.55 0.00 4.23 5.20 0.09 54.94 Average: 1 17.65 0.00 2.99 6.99 0.08 72.29