---> uname -a: Linux prd-centos8-robot-2c-8g-52244.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 582 5016 19 2098 6818 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:4e:6a:c2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.16/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86168sec preferred_lft 86168sec inet6 fe80::f816:3eff:fe4e:6ac2/64 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) 09/13/2025 _x86_64_ (2 CPU) 23:52:16 LINUX RESTART (2 CPU) 11:53:01 PM tps rtps wtps bread/s bwrtn/s 11:54:01 PM 109.59 32.40 77.19 5617.98 7478.80 11:55:01 PM 90.45 0.92 89.54 87.70 10016.08 11:56:01 PM 28.73 0.72 28.01 95.45 1790.43 Average: 76.27 11.35 64.92 1934.63 6428.93 11:53:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:54:01 PM 5320048 7040844 2562376 32.51 2688 1903024 709036 7.94 187724 2054436 184388 11:55:01 PM 5086352 6957164 2796072 35.47 2688 2047180 758288 8.49 214292 2233944 75064 11:56:01 PM 5175568 7017768 2706856 34.34 2688 2017892 701868 7.86 385308 1972804 25104 Average: 5193989 7005259 2688435 34.11 2688 1989365 723064 8.10 262441 2087061 94852 11:53:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 PM eth0 324.38 196.57 1888.22 62.25 0.00 0.00 0.00 0.00 11:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 PM eth0 75.99 52.73 618.84 12.44 0.00 0.00 0.00 0.00 11:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 PM eth0 19.96 17.03 15.91 8.17 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 140.16 88.81 841.27 27.63 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) 09/13/2025 _x86_64_ (2 CPU) 23:52:16 LINUX RESTART (2 CPU) 11:53:01 PM CPU %user %nice %system %iowait %steal %idle 11:54:01 PM all 43.15 0.01 6.93 1.78 0.10 48.02 11:54:01 PM 0 50.95 0.00 7.40 2.03 0.10 39.52 11:54:01 PM 1 35.35 0.02 6.46 1.54 0.10 56.54 11:55:01 PM all 30.37 0.00 4.02 1.14 0.08 64.39 11:55:01 PM 0 36.85 0.00 4.22 0.92 0.08 57.93 11:55:01 PM 1 23.89 0.00 3.82 1.37 0.08 70.84 11:56:01 PM all 31.21 0.00 4.36 0.17 0.09 64.16 11:56:01 PM 0 44.32 0.00 4.79 0.25 0.10 50.54 11:56:01 PM 1 18.13 0.00 3.94 0.10 0.08 77.74 Average: all 34.91 0.00 5.10 1.03 0.09 58.86 Average: 0 44.04 0.00 5.47 1.07 0.09 49.33 Average: 1 25.78 0.01 4.74 1.00 0.09 68.39