---> uname -a: Linux prd-centos8-robot-2c-8g-8405.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 558 5034 19 2104 6842 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:8f:f9:f3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.151/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86182sec preferred_lft 86182sec inet6 fe80::f816:3eff:fe8f:f9f3/64 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) 11/13/2025 _x86_64_ (2 CPU) 00:39:25 LINUX RESTART (2 CPU) 12:40:00 AM tps rtps wtps bread/s bwrtn/s 12:40:01 AM 165.91 159.85 6.06 33266.67 12412.12 12:41:01 AM 85.70 10.71 74.99 3323.69 7090.44 12:42:01 AM 87.64 0.95 86.69 88.25 10072.15 12:43:01 AM 30.42 0.68 29.74 94.90 1771.19 Average: 68.63 5.25 63.38 1402.61 6355.46 12:40:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:40:01 AM 5995060 7334200 1887372 23.94 2688 1538000 560228 6.27 139480 1489904 28868 12:41:01 AM 5342832 7069156 2539600 32.22 2688 1908812 647828 7.25 186932 2034340 186148 12:42:01 AM 5101440 6978772 2780992 35.28 2688 2053276 731568 8.19 214156 2219232 75560 12:43:01 AM 5163340 7012064 2719092 34.50 2688 2023892 690116 7.73 383980 1986984 25104 Average: 5400668 7098548 2481764 31.48 2688 1880995 657435 7.36 231137 1932615 78920 12:40:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 337.88 228.03 779.19 18.80 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 367.68 226.21 1888.24 65.15 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 70.02 50.37 612.31 11.96 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 19.51 17.69 15.78 8.84 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 153.76 99.04 838.35 28.58 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) 11/13/2025 _x86_64_ (2 CPU) 00:39:25 LINUX RESTART (2 CPU) 12:40:00 AM CPU %user %nice %system %iowait %steal %idle 12:40:01 AM all 75.67 0.00 17.11 3.42 0.38 3.42 12:40:01 AM 0 78.63 0.00 15.27 3.82 0.00 2.29 12:40:01 AM 1 72.73 0.00 18.94 3.03 0.76 4.55 12:41:01 AM all 37.58 0.00 6.35 1.70 0.11 54.26 12:41:01 AM 0 48.91 0.00 7.17 1.80 0.10 42.02 12:41:01 AM 1 26.26 0.00 5.52 1.60 0.12 66.51 12:42:01 AM all 29.57 0.00 4.06 2.12 0.11 64.14 12:42:01 AM 0 37.75 0.00 5.19 2.24 0.08 54.74 12:42:01 AM 1 21.39 0.00 2.93 2.00 0.13 73.54 12:43:01 AM all 33.30 0.00 4.20 0.22 0.09 62.19 12:43:01 AM 0 46.60 0.00 4.64 0.37 0.10 48.29 12:43:01 AM 1 19.99 0.00 3.76 0.07 0.08 76.10 Average: all 33.79 0.00 4.96 1.36 0.10 59.79 Average: 0 44.67 0.00 5.74 1.48 0.09 48.02 Average: 1 22.91 0.00 4.18 1.24 0.12 71.56