---> uname -a: Linux prd-centos8-robot-2c-8g-5076.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 570 4956 19 2171 6829 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:9d:4d:62 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.10/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85825sec preferred_lft 85825sec inet6 fe80::f816:3eff:fe9d:4d62/64 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) 02:42:28 LINUX RESTART (2 CPU) 02:43:01 AM tps rtps wtps bread/s bwrtn/s 02:44:01 AM 79.70 36.03 43.67 2260.63 32866.12 02:45:01 AM 73.53 31.32 42.20 5495.77 7833.47 02:46:01 AM 98.93 0.07 98.87 1.87 9756.03 02:47:01 AM 43.69 1.05 42.64 113.58 4648.44 02:48:01 AM 36.17 6.75 29.42 1247.98 2067.44 02:49:01 AM 57.36 0.25 57.11 47.06 7549.59 02:50:01 AM 8.43 0.20 8.23 11.60 535.07 02:51:01 AM 16.56 0.33 16.23 37.85 595.20 02:52:01 AM 32.32 0.52 31.81 63.85 1363.36 Average: 49.63 8.50 41.13 1031.21 7469.30 02:43:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:44:01 AM 6126900 7349076 1755520 22.27 2688 1425692 366600 4.65 112300 1407444 82188 02:45:01 AM 5449924 7028384 2432496 30.86 2688 1770780 725972 8.13 186760 1961884 86408 02:46:01 AM 5124444 6996204 2757976 34.99 2688 2048836 716700 8.02 191364 2223004 135740 02:47:01 AM 5250688 7095736 2631732 33.39 2688 2020860 624412 6.99 219264 2065884 10756 02:48:01 AM 4912100 6990168 2970320 37.68 2688 2247584 736480 8.25 276528 2326852 168748 02:49:01 AM 4976516 7072904 2905904 36.87 2688 2264444 623984 6.99 262748 2267292 10836 02:50:01 AM 4933468 7030364 2948952 37.41 2688 2265104 692892 7.76 262872 2309056 320 02:51:01 AM 4982692 6936496 2899728 36.79 2688 2125532 759272 8.50 294916 2242440 53048 02:52:01 AM 5102500 7018460 2779920 35.27 2688 2089188 690592 7.73 459980 1964300 25108 Average: 5206581 7057532 2675839 33.95 2688 2028669 659656 7.39 251859 2085351 63684 02:43:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:44:01 AM eth0 5.26 3.95 1.22 0.84 0.00 0.00 0.00 0.00 02:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 AM eth0 313.43 197.07 1656.83 61.07 0.00 0.00 0.00 0.00 02:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 AM eth0 81.94 62.20 843.30 9.03 0.00 0.00 0.00 0.00 02:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 AM eth0 12.03 9.20 6.50 3.83 0.00 0.00 0.00 0.00 02:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 AM eth0 38.27 32.11 329.03 6.23 0.00 0.00 0.00 0.00 02:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:01 AM eth0 206.17 149.91 45.48 39.98 0.00 0.00 0.00 0.00 02:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:01 AM eth0 19.79 13.21 5.10 1.69 0.00 0.00 0.00 0.00 02:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:51:01 AM eth0 127.01 101.70 1061.42 24.17 0.00 0.00 0.00 0.00 02:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:52:01 AM eth0 20.99 16.96 18.06 8.36 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 91.65 65.14 440.77 17.24 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) 02:42:28 LINUX RESTART (2 CPU) 02:43:01 AM CPU %user %nice %system %iowait %steal %idle 02:44:01 AM all 10.07 0.03 3.05 81.86 0.08 4.91 02:44:01 AM 0 10.09 0.00 3.51 78.35 0.08 7.97 02:44:01 AM 1 10.05 0.07 2.59 85.38 0.07 1.85 02:45:01 AM all 29.21 0.03 5.38 16.41 0.13 48.84 02:45:01 AM 0 31.90 0.03 4.61 16.79 0.14 46.53 02:45:01 AM 1 26.52 0.02 6.16 16.04 0.12 51.15 02:46:01 AM all 29.88 0.00 4.80 8.56 0.12 56.64 02:46:01 AM 0 38.99 0.00 5.24 8.64 0.12 47.01 02:46:01 AM 1 20.77 0.00 4.37 8.48 0.12 66.27 02:47:01 AM all 19.76 0.00 2.44 2.15 0.06 75.58 02:47:01 AM 0 19.84 0.00 2.18 2.07 0.07 75.85 02:47:01 AM 1 19.69 0.00 2.70 2.24 0.05 75.32 02:48:01 AM all 18.80 0.00 3.73 1.30 0.07 76.11 02:48:01 AM 0 25.48 0.00 3.95 1.83 0.07 68.66 02:48:01 AM 1 12.13 0.00 3.50 0.77 0.07 83.54 02:49:01 AM all 17.37 0.00 3.32 6.54 0.08 72.70 02:49:01 AM 0 23.31 0.00 3.83 6.68 0.07 66.11 02:49:01 AM 1 11.43 0.00 2.81 6.39 0.08 79.28 02:50:01 AM all 2.01 0.00 0.28 0.45 0.03 97.22 02:50:01 AM 0 3.25 0.00 0.35 0.57 0.03 95.79 02:50:01 AM 1 0.77 0.00 0.22 0.33 0.03 98.65 02:51:01 AM all 15.73 0.00 2.17 0.27 0.09 81.74 02:51:01 AM 0 15.70 0.00 1.75 0.32 0.08 82.15 02:51:01 AM 1 15.76 0.00 2.60 0.22 0.10 81.32 02:52:01 AM all 31.76 0.00 4.19 0.30 0.10 63.65 02:52:01 AM 0 45.12 0.00 4.95 0.32 0.12 49.49 02:52:01 AM 1 18.40 0.00 3.43 0.28 0.08 77.80 Average: all 19.40 0.01 3.26 13.05 0.08 64.20 Average: 0 23.75 0.00 3.38 12.80 0.09 59.99 Average: 1 15.05 0.01 3.15 13.30 0.08 68.41