---> uname -a: Linux prd-centos8-robot-2c-8g-50161.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 595 5005 19 2096 6805 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:25:ee:e6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.58/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86162sec preferred_lft 86162sec inet6 fe80::f816:3eff:fe25:eee6/64 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) 08/07/2025 _x86_64_ (2 CPU) 05:02:02 LINUX RESTART (2 CPU) 05:03:01 AM tps rtps wtps bread/s bwrtn/s 05:04:01 AM 115.38 0.23 115.14 11.86 10984.17 05:05:01 AM 50.31 0.88 49.43 86.39 5657.17 05:06:01 AM 25.26 0.68 24.58 94.90 725.34 Average: 63.65 0.60 63.05 64.38 5788.90 05:03:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:04:01 AM 5135324 6997948 2747108 34.85 2688 2039312 719832 8.06 190428 2212060 167748 05:05:01 AM 5182180 7017560 2700252 34.26 2688 2011084 708024 7.93 225168 2125184 10920 05:06:01 AM 5108080 6949696 2774352 35.20 2688 2016888 768528 8.61 384188 2040228 26784 Average: 5141861 6988401 2740571 34.77 2688 2022428 732128 8.20 266595 2125824 68484 05:03:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:04:01 AM eth0 115.18 89.70 1316.41 12.15 0.00 0.00 0.00 0.00 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 AM eth0 16.10 13.63 15.17 14.05 0.00 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 24.08 17.08 16.11 8.59 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 51.79 40.14 449.25 11.60 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) 08/07/2025 _x86_64_ (2 CPU) 05:02:02 LINUX RESTART (2 CPU) 05:03:01 AM CPU %user %nice %system %iowait %steal %idle 05:04:01 AM all 34.91 0.00 5.15 0.97 0.10 58.87 05:04:01 AM 0 29.04 0.00 4.78 0.97 0.10 65.12 05:04:01 AM 1 40.79 0.00 5.52 0.96 0.10 52.63 05:05:01 AM all 19.22 0.00 2.19 0.52 0.07 78.01 05:05:01 AM 0 19.42 0.00 2.47 0.25 0.07 77.79 05:05:01 AM 1 19.02 0.00 1.90 0.78 0.07 78.23 05:06:01 AM all 31.82 0.00 3.83 0.19 0.10 64.05 05:06:01 AM 0 17.72 0.00 3.05 0.17 0.08 78.98 05:06:01 AM 1 45.94 0.00 4.62 0.22 0.12 49.11 Average: all 28.66 0.00 3.73 0.56 0.09 66.97 Average: 0 22.06 0.00 3.43 0.46 0.08 73.96 Average: 1 35.25 0.00 4.02 0.66 0.09 59.98