---> uname -a: Linux prd-centos8-robot-2c-8g-7790.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 588 4842 19 2266 6810 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:c9:98:b8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.213/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85534sec preferred_lft 85534sec inet6 fe80::f816:3eff:fec9:98b8/64 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) 11/11/2025 _x86_64_ (2 CPU) 00:42:08 LINUX RESTART (2 CPU) 12:43:02 AM tps rtps wtps bread/s bwrtn/s 12:44:01 AM 99.93 3.34 96.59 391.73 7698.56 12:45:01 AM 78.37 1.00 77.37 113.05 9944.74 12:46:01 AM 41.59 6.78 34.81 1248.52 2324.71 12:47:01 AM 58.80 0.25 58.55 47.05 7706.40 12:48:01 AM 9.38 0.20 9.18 11.60 568.34 12:49:01 AM 4.35 0.02 4.33 0.13 185.90 12:50:01 AM 0.97 0.00 0.97 0.00 607.46 12:51:01 AM 0.48 0.02 0.47 1.07 379.96 12:52:01 AM 0.70 0.00 0.70 0.00 240.92 12:53:01 AM 1.03 0.38 0.65 55.32 156.89 12:54:01 AM 0.28 0.00 0.28 0.00 16.01 12:55:01 AM 0.27 0.00 0.27 0.00 19.91 12:56:01 AM 23.09 0.63 22.46 73.18 2652.00 Average: 24.46 0.97 23.49 149.05 2493.49 12:43:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:44:01 AM 5240204 7037880 2642220 33.52 2688 1974576 709316 7.94 187780 2114828 216680 12:45:01 AM 5245968 7091040 2636456 33.45 2688 2020976 647172 7.25 219524 2067592 10756 12:46:01 AM 4808900 6971812 3073524 38.99 2688 2328472 759336 8.50 297700 2393520 248864 12:47:01 AM 4956924 7054516 2925500 37.11 2688 2265112 653500 7.32 260768 2282316 10820 12:48:01 AM 4915148 7013108 2967276 37.64 2688 2265644 706236 7.91 260892 2323692 8 12:49:01 AM 4888104 6996136 2994320 37.99 2688 2275744 721952 8.08 261364 2349512 8756 12:50:01 AM 4872392 6995080 3010032 38.19 2688 2290392 728976 8.16 261364 2364944 5688 12:51:01 AM 4864768 6994676 3017656 38.28 2688 2297588 728976 8.16 261384 2373728 1528 12:52:01 AM 4853056 6990800 3029368 38.43 2688 2305420 748296 8.38 261460 2384960 2416 12:53:01 AM 4468392 6934700 3414032 43.31 2688 2309140 748216 8.38 263008 2388308 100 12:54:01 AM 4467620 6934616 3414804 43.32 2688 2309860 748216 8.38 263020 2389300 484 12:55:01 AM 4389632 6856840 3492792 44.31 2688 2310040 826764 9.26 263020 2467264 180 12:56:01 AM 5030172 7041220 2852252 36.18 2688 2184792 673976 7.55 502896 1989300 24128 Average: 4846252 6993263 3036172 38.52 2688 2241366 723149 8.10 274168 2299174 40801 12:43:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 99.22 80.90 1080.70 11.42 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 56.09 39.08 586.02 7.47 0.00 0.00 0.00 0.00 12:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 AM eth0 36.79 30.82 331.78 5.98 0.00 0.00 0.00 0.00 12:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 AM eth0 204.35 149.62 45.93 40.45 0.00 0.00 0.00 0.00 12:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 AM eth0 11.73 4.57 4.01 1.25 0.00 0.00 0.00 0.00 12:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 AM eth0 30.76 27.11 81.88 7.33 0.00 0.00 0.00 0.00 12:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 AM eth0 29.24 28.76 97.30 8.03 0.00 0.00 0.00 0.00 12:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 AM eth0 16.46 16.33 35.50 6.04 0.00 0.00 0.00 0.00 12:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 AM eth0 24.93 21.51 58.43 11.72 0.00 0.00 0.00 0.00 12:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 AM eth0 40.24 57.04 23.23 5.26 0.00 0.00 0.00 0.00 12:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 AM eth0 16.16 13.06 3.77 2.36 0.00 0.00 0.00 0.00 12:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 AM eth0 7.68 5.15 2.93 1.48 0.00 0.00 0.00 0.00 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 83.14 51.63 152.93 90.19 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 50.46 40.38 191.51 15.31 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) 11/11/2025 _x86_64_ (2 CPU) 00:42:08 LINUX RESTART (2 CPU) 12:43:02 AM CPU %user %nice %system %iowait %steal %idle 12:44:01 AM all 39.82 0.00 5.50 0.93 0.10 53.64 12:44:01 AM 0 45.43 0.00 5.79 0.98 0.12 47.68 12:44:01 AM 1 34.21 0.00 5.22 0.88 0.08 59.61 12:45:01 AM all 22.22 0.00 2.71 1.22 0.09 73.76 12:45:01 AM 0 24.06 0.00 3.04 1.34 0.08 71.48 12:45:01 AM 1 20.37 0.00 2.39 1.10 0.10 76.04 12:46:01 AM all 23.23 0.00 4.29 2.77 0.08 69.64 12:46:01 AM 0 33.82 0.00 5.66 1.92 0.08 58.51 12:46:01 AM 1 12.66 0.00 2.92 3.61 0.07 80.74 12:47:01 AM all 15.01 0.00 3.02 0.56 0.08 81.33 12:47:01 AM 0 12.10 0.00 2.62 0.83 0.07 84.38 12:47:01 AM 1 17.92 0.00 3.42 0.28 0.08 78.29 12:48:01 AM all 0.93 0.00 0.19 0.07 0.04 98.76 12:48:01 AM 0 1.60 0.00 0.25 0.03 0.03 98.08 12:48:01 AM 1 0.27 0.00 0.13 0.10 0.05 99.45 12:49:01 AM all 10.77 0.00 0.23 0.02 0.07 88.91 12:49:01 AM 0 12.70 0.00 0.22 0.03 0.07 86.98 12:49:01 AM 1 8.85 0.00 0.25 0.00 0.07 90.83 12:50:01 AM all 15.07 0.00 0.17 0.04 0.06 84.66 12:50:01 AM 0 15.33 0.00 0.17 0.02 0.07 84.42 12:50:01 AM 1 14.81 0.00 0.17 0.07 0.05 84.90 12:51:01 AM all 8.82 0.00 0.17 0.03 0.06 90.93 12:51:01 AM 0 9.81 0.00 0.15 0.05 0.07 89.92 12:51:01 AM 1 7.82 0.00 0.18 0.00 0.05 91.94 12:52:01 AM all 13.17 0.00 0.18 0.01 0.08 86.57 12:52:01 AM 0 22.64 0.00 0.17 0.00 0.08 77.11 12:52:01 AM 1 3.68 0.00 0.18 0.02 0.08 96.03 12:53:01 AM all 9.08 0.00 2.38 0.01 0.08 88.46 12:53:01 AM 0 9.96 0.00 2.48 0.02 0.08 87.46 12:53:01 AM 1 8.20 0.00 2.28 0.00 0.07 89.45 12:54:01 AM all 4.56 0.00 0.18 0.00 0.08 95.19 12:54:01 AM 0 4.44 0.00 0.17 0.00 0.08 95.31 12:54:01 AM 1 4.68 0.00 0.18 0.00 0.07 95.07 12:54:01 AM CPU %user %nice %system %iowait %steal %idle 12:55:01 AM all 4.15 0.00 0.15 0.00 0.07 95.64 12:55:01 AM 0 6.88 0.00 0.20 0.00 0.08 92.84 12:55:01 AM 1 1.42 0.00 0.10 0.00 0.05 98.43 12:56:01 AM all 27.71 0.00 4.04 0.23 0.08 67.93 12:56:01 AM 0 36.80 0.00 4.59 0.33 0.08 58.20 12:56:01 AM 1 18.62 0.00 3.49 0.13 0.08 77.67 Average: all 14.95 0.00 1.78 0.45 0.07 82.75 Average: 0 18.10 0.00 1.96 0.43 0.08 79.44 Average: 1 11.79 0.00 1.61 0.48 0.07 86.05