---> uname -a: Linux prd-centos8-robot-2c-8g-4085.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 5005 19 2104 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:55:5a:ef brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.52/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86137sec preferred_lft 86137sec inet6 fe80::f816:3eff:fe55:5aef/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) 01/25/2026 _x86_64_ (2 CPU) 01:52:52 LINUX RESTART (2 CPU) 01:54:01 AM tps rtps wtps bread/s bwrtn/s 01:55:01 AM 67.31 0.30 67.01 13.73 5752.59 01:56:01 AM 90.94 0.52 90.42 57.18 10278.02 01:57:01 AM 33.44 1.48 31.96 148.38 1813.85 Average: 63.90 0.77 63.13 73.09 5948.39 01:54:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:55:01 AM 5317820 7043000 2564604 32.54 2688 1907648 708296 7.93 186520 2055148 185116 01:56:01 AM 5199040 7040232 2683384 34.04 2688 2017212 673652 7.54 190504 2141940 40260 01:57:01 AM 5166248 7013632 2716176 34.46 2688 2023120 711484 7.97 369956 1996444 11444 Average: 5227703 7032288 2654721 33.68 2688 1982660 697811 7.81 248993 2064511 78940 01:54:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 AM eth0 70.32 60.24 871.67 6.80 0.00 0.00 0.00 0.00 01:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 AM eth0 70.09 48.42 641.56 10.05 0.00 0.00 0.00 0.00 01:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 AM eth0 20.90 16.86 16.19 8.81 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 53.77 41.84 509.81 8.56 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) 01/25/2026 _x86_64_ (2 CPU) 01:52:52 LINUX RESTART (2 CPU) 01:54:01 AM CPU %user %nice %system %iowait %steal %idle 01:55:01 AM all 22.48 0.00 3.16 1.11 0.08 73.18 01:55:01 AM 0 27.69 0.00 3.92 0.90 0.07 67.42 01:55:01 AM 1 17.28 0.00 2.40 1.32 0.08 78.92 01:56:01 AM all 23.41 0.00 3.88 1.48 0.08 71.15 01:56:01 AM 0 25.95 0.00 4.52 1.70 0.07 67.77 01:56:01 AM 1 20.87 0.00 3.25 1.27 0.08 74.52 01:57:01 AM all 32.04 0.00 3.30 0.23 0.08 64.34 01:57:01 AM 0 34.80 0.00 3.72 0.18 0.10 61.20 01:57:01 AM 1 29.29 0.00 2.88 0.28 0.07 67.47 Average: all 25.98 0.00 3.45 0.94 0.08 69.55 Average: 0 29.48 0.00 4.05 0.93 0.08 65.46 Average: 1 22.48 0.00 2.84 0.96 0.08 73.64