---> uname -a: Linux prd-centos8-robot-2c-8g-5049.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 697 4803 19 2196 6701 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:68:90:45 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.150/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85799sec preferred_lft 85799sec inet6 fe80::f816:3eff:fe68:9045/64 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) 10/19/2025 _x86_64_ (2 CPU) 00:56:54 LINUX RESTART (2 CPU) 12:58:01 AM tps rtps wtps bread/s bwrtn/s 12:59:01 AM 123.31 0.75 122.56 53.98 11871.28 01:00:01 AM 30.11 0.37 29.74 62.11 3837.57 01:01:01 AM 58.01 7.01 51.00 1291.81 3585.14 01:02:01 AM 33.90 0.12 33.78 5.33 6391.61 01:03:01 AM 5.53 0.23 5.30 12.66 461.21 01:04:01 AM 0.48 0.00 0.48 0.00 8.02 01:05:01 AM 0.15 0.00 0.15 0.00 2.17 01:06:01 AM 16.55 0.32 16.23 36.93 753.46 Average: 33.51 1.10 32.41 182.89 3364.19 12:58:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:59:01 AM 5147276 6990112 2735148 34.70 2688 2018600 830372 9.30 198432 2186972 94548 01:00:01 AM 5218636 7063176 2663788 33.79 2688 2020460 746864 8.36 218992 2096020 10760 01:01:01 AM 4882852 6985508 2999572 38.05 2688 2270140 800984 8.97 257672 2365764 181508 01:02:01 AM 4877152 6973772 3005272 38.13 2688 2264140 753352 8.44 261904 2362068 4 01:03:01 AM 4805168 6910536 3077256 39.04 2688 2272896 849576 9.51 262172 2433624 4 01:04:01 AM 4787616 6893016 3094808 39.26 2688 2272928 866388 9.70 262172 2450572 40 01:05:01 AM 4772672 6881668 3109752 39.45 2688 2276524 866388 9.70 262232 2465860 3616 01:06:01 AM 4939308 6877816 2943116 37.34 2688 2111528 835180 9.35 311056 2272204 41356 Average: 4928835 6946950 2953589 37.47 2688 2188402 818638 9.17 254329 2329136 41480 12:58:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 114.85 87.69 1140.89 11.65 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 10.51 7.93 5.10 3.35 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 43.34 35.58 335.53 8.82 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 185.55 128.95 37.15 28.71 0.00 0.00 0.00 0.00 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 119.19 98.28 89.46 34.59 0.00 0.00 0.00 0.00 01:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 AM eth0 321.95 320.63 432.24 123.69 0.00 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 165.74 161.83 335.62 51.19 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 58.54 39.09 94.86 41.59 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 127.46 109.99 308.84 37.94 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) 10/19/2025 _x86_64_ (2 CPU) 00:56:54 LINUX RESTART (2 CPU) 12:58:01 AM CPU %user %nice %system %iowait %steal %idle 12:59:01 AM all 36.75 0.00 5.39 1.20 0.10 56.56 12:59:01 AM 0 35.65 0.00 5.11 1.08 0.10 58.06 12:59:01 AM 1 37.85 0.00 5.66 1.32 0.10 55.07 01:00:01 AM all 12.52 0.00 1.56 0.86 0.07 84.99 01:00:01 AM 0 8.95 0.00 1.37 0.43 0.07 89.18 01:00:01 AM 1 16.10 0.00 1.75 1.29 0.07 80.79 01:01:01 AM all 28.15 0.00 5.31 0.60 0.09 65.85 01:01:01 AM 0 26.15 0.00 5.20 0.69 0.08 67.88 01:01:01 AM 1 30.14 0.00 5.42 0.52 0.10 63.82 01:02:01 AM all 6.20 0.00 1.23 0.61 0.05 91.92 01:02:01 AM 0 2.91 0.00 1.00 0.38 0.05 95.66 01:02:01 AM 1 9.48 0.00 1.45 0.83 0.05 88.18 01:03:01 AM all 16.78 0.00 0.51 0.03 0.07 82.61 01:03:01 AM 0 12.38 0.00 0.52 0.03 0.07 87.00 01:03:01 AM 1 21.20 0.00 0.50 0.03 0.07 78.19 01:04:01 AM all 25.15 0.00 0.60 0.00 0.10 74.16 01:04:01 AM 0 11.67 0.00 0.28 0.00 0.08 87.96 01:04:01 AM 1 38.71 0.00 0.91 0.00 0.12 60.27 01:05:01 AM all 21.23 0.00 0.48 0.00 0.08 78.20 01:05:01 AM 0 5.31 0.00 0.36 0.00 0.09 94.25 01:05:01 AM 1 36.89 0.00 0.60 0.00 0.08 62.42 01:06:01 AM all 15.95 0.00 2.05 0.08 0.07 81.86 01:06:01 AM 0 14.10 0.00 2.04 0.08 0.07 83.71 01:06:01 AM 1 17.80 0.00 2.05 0.07 0.07 80.02 Average: all 20.35 0.00 2.15 0.42 0.08 77.01 Average: 0 14.67 0.00 1.99 0.34 0.08 82.93 Average: 1 26.01 0.00 2.30 0.51 0.08 71.10