---> uname -a: Linux prd-centos8-robot-2c-8g-6072.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 588 4906 19 2202 6811 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:16:7c:98 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.16/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85779sec preferred_lft 85779sec inet6 fe80::f816:3eff:fe16:7c98/64 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) 11/05/2025 _x86_64_ (2 CPU) 02:10:58 LINUX RESTART (2 CPU) 02:12:01 AM tps rtps wtps bread/s bwrtn/s 02:13:01 AM 91.30 6.11 85.19 1089.10 6809.86 02:14:01 AM 77.94 0.72 77.22 52.92 11039.31 02:15:01 AM 40.62 7.13 33.49 1310.50 2164.33 02:16:01 AM 61.36 0.25 61.11 47.05 7699.45 02:17:01 AM 6.85 0.22 6.63 11.73 563.04 02:18:01 AM 4.60 0.02 4.58 0.93 417.58 02:19:01 AM 0.38 0.00 0.38 0.00 6.75 02:20:01 AM 1.92 0.22 1.70 12.00 252.90 02:21:01 AM 30.82 0.62 30.21 88.77 1835.50 Average: 35.09 1.70 33.39 290.35 3420.94 02:12:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:13:01 AM 5202316 7002424 2680116 34.00 2688 1978204 742640 8.32 195548 2149468 250684 02:14:01 AM 5169924 7015888 2712508 34.41 2688 2021668 695944 7.79 198160 2162124 4 02:15:01 AM 4977064 6992412 2905368 36.86 2688 2185404 729904 8.17 264380 2272660 104128 02:16:01 AM 4966452 7067440 2915980 36.99 2688 2267668 616804 6.91 259656 2271520 10824 02:17:01 AM 4909928 7015264 2972504 37.71 2688 2272060 705476 7.90 259984 2326556 4044 02:18:01 AM 4893700 7003436 2988732 37.92 2688 2276424 721856 8.08 259984 2343544 12 02:19:01 AM 4884492 6994264 2997940 38.03 2688 2276460 742464 8.31 259984 2352520 4 02:20:01 AM 5103732 7040172 2778700 35.25 2688 2104656 630176 7.06 269524 2124696 5604 02:21:01 AM 5061964 7015152 2820468 35.78 2688 2125900 674972 7.56 472652 1988868 18484 Average: 5018841 7016272 2863591 36.33 2688 2167605 695582 7.79 271097 2221328 43754 02:12:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 124.66 101.02 1323.69 20.91 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 62.61 40.34 585.89 6.42 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 41.24 35.17 335.96 8.80 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 193.15 140.49 45.02 39.75 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 35.34 20.75 54.86 2.68 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 311.53 310.56 81.17 130.52 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 226.08 222.41 551.73 74.52 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 78.06 53.15 329.49 34.97 0.00 0.00 0.00 0.00 02:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM eth0 20.94 18.13 18.77 9.40 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 121.51 104.67 369.62 36.44 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) 11/05/2025 _x86_64_ (2 CPU) 02:10:58 LINUX RESTART (2 CPU) 02:12:01 AM CPU %user %nice %system %iowait %steal %idle 02:13:01 AM all 36.44 0.00 5.60 1.27 0.13 56.56 02:13:01 AM 0 27.03 0.00 4.83 1.37 0.12 66.66 02:13:01 AM 1 45.88 0.00 6.37 1.17 0.15 46.43 02:14:01 AM all 16.14 0.00 2.61 1.53 0.08 79.64 02:14:01 AM 0 11.81 0.00 2.07 1.24 0.08 84.80 02:14:01 AM 1 20.48 0.00 3.14 1.82 0.08 74.47 02:15:01 AM all 29.98 0.00 4.90 1.35 0.13 63.64 02:15:01 AM 0 33.07 0.00 5.52 1.24 0.13 60.04 02:15:01 AM 1 26.90 0.00 4.28 1.45 0.13 67.23 02:16:01 AM all 20.06 0.00 3.84 0.83 0.10 75.17 02:16:01 AM 0 16.88 0.00 3.34 1.15 0.08 78.56 02:16:01 AM 1 23.25 0.00 4.34 0.52 0.12 71.77 02:17:01 AM all 4.08 0.00 0.32 0.05 0.06 95.50 02:17:01 AM 0 3.56 0.00 0.27 0.02 0.07 96.08 02:17:01 AM 1 4.58 0.00 0.37 0.08 0.05 94.91 02:18:01 AM all 29.82 0.00 0.62 0.04 0.14 69.38 02:18:01 AM 0 26.53 0.00 0.66 0.03 0.13 72.64 02:18:01 AM 1 33.11 0.00 0.57 0.05 0.15 66.12 02:19:01 AM all 26.33 0.00 0.62 0.00 0.11 72.93 02:19:01 AM 0 17.66 0.00 0.49 0.00 0.13 81.72 02:19:01 AM 1 35.07 0.00 0.76 0.00 0.08 64.08 02:20:01 AM all 5.61 0.00 0.92 0.02 0.08 93.37 02:20:01 AM 0 2.12 0.00 0.60 0.03 0.07 97.18 02:20:01 AM 1 9.15 0.00 1.24 0.00 0.10 89.51 02:21:01 AM all 31.93 0.00 3.96 0.18 0.11 63.82 02:21:01 AM 0 38.46 0.00 4.03 0.22 0.12 57.18 02:21:01 AM 1 25.41 0.00 3.88 0.15 0.10 70.46 Average: all 22.28 0.00 2.60 0.59 0.11 74.42 Average: 0 19.69 0.00 2.43 0.59 0.10 77.19 Average: 1 24.88 0.00 2.78 0.59 0.11 71.64