---> uname -a: Linux prd-centos8-robot-2c-8g-16444.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 626 4879 19 2191 6772 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:af:fc:3f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.59/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85648sec preferred_lft 85648sec inet6 fe80::f816:3eff:feaf:fc3f/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) 12/26/2025 _x86_64_ (2 CPU) 00:45:01 LINUX RESTART (2 CPU) 12:46:01 AM tps rtps wtps bread/s bwrtn/s 12:47:01 AM 124.59 0.23 124.36 12.00 11756.63 12:48:01 AM 33.29 1.02 32.27 73.44 4130.84 12:49:01 AM 37.03 3.90 33.13 1258.19 2215.23 12:50:01 AM 64.00 3.45 60.55 96.10 7680.96 12:51:01 AM 9.35 0.07 9.28 4.93 635.79 12:52:01 AM 2.23 0.00 2.23 0.00 152.09 12:53:01 AM 0.42 0.00 0.42 0.00 61.60 12:54:01 AM 0.17 0.00 0.17 0.00 30.58 12:55:01 AM 0.38 0.03 0.35 2.13 66.98 12:56:01 AM 0.50 0.00 0.50 0.00 64.76 12:57:01 AM 29.16 0.63 28.52 73.18 1659.61 Average: 27.37 0.85 26.53 138.17 2586.94 12:46:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:47:01 AM 5019120 6901636 2863312 36.33 2688 2058848 789188 8.84 192924 2321976 146836 12:48:01 AM 5116092 6959188 2766340 35.10 2688 2019100 727000 8.14 210752 2205124 9936 12:49:01 AM 4912676 6924176 2969756 37.68 2688 2181556 769532 8.62 262844 2337688 103496 12:50:01 AM 4908764 7007840 2973668 37.73 2688 2266124 662448 7.42 261328 2323408 10824 12:51:01 AM 4870216 6969896 3012216 38.21 2688 2266844 717124 8.03 261672 2364944 576 12:52:01 AM 4863472 6965140 3018960 38.30 2688 2268784 734684 8.23 261688 2372024 212 12:53:01 AM 4861392 6964496 3021040 38.33 2688 2270276 772360 8.65 261688 2374084 56 12:54:01 AM 4859408 6964108 3023024 38.35 2688 2271852 772360 8.65 261692 2375948 748 12:55:01 AM 4855828 6962304 3026604 38.40 2688 2273600 788788 8.83 261696 2379704 540 12:56:01 AM 4903444 7013084 2978988 37.79 2688 2276764 651960 7.30 262300 2332112 2024 12:57:01 AM 5023000 6955848 2859432 36.28 2688 2105276 719024 8.05 468272 2031428 10036 Average: 4926674 6962520 2955758 37.50 2688 2205366 736770 8.25 269714 2310767 25935 12:46:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 119.78 94.15 1337.15 20.92 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 7.01 4.67 4.14 2.04 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 38.96 34.64 333.95 7.65 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 194.84 176.19 45.76 36.65 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 34.79 28.14 8.38 2.72 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 91.97 91.57 18.76 8.94 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 46.78 46.03 10.64 5.08 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 62.81 63.26 13.29 6.13 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 73.84 70.66 16.72 9.05 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 53.27 46.18 17.50 7.91 0.00 0.00 0.00 0.00 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 50.30 36.20 98.74 50.26 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 70.40 62.88 173.19 14.30 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) 12/26/2025 _x86_64_ (2 CPU) 00:45:01 LINUX RESTART (2 CPU) 12:46:01 AM CPU %user %nice %system %iowait %steal %idle 12:47:01 AM all 37.41 0.00 4.98 1.57 0.11 55.93 12:47:01 AM 0 46.55 0.00 6.63 2.19 0.12 44.53 12:47:01 AM 1 28.27 0.00 3.34 0.95 0.10 67.34 12:48:01 AM all 9.18 0.00 1.55 0.42 0.05 88.80 12:48:01 AM 0 10.46 0.00 1.42 0.43 0.03 87.66 12:48:01 AM 1 7.90 0.00 1.69 0.40 0.07 89.95 12:49:01 AM all 23.55 0.00 3.98 0.34 0.09 72.04 12:49:01 AM 0 14.57 0.00 3.26 0.27 0.10 81.80 12:49:01 AM 1 32.55 0.00 4.69 0.42 0.08 62.26 12:50:01 AM all 20.61 0.00 3.97 0.65 0.07 74.70 12:50:01 AM 0 26.54 0.00 4.35 0.67 0.07 68.37 12:50:01 AM 1 14.69 0.00 3.58 0.63 0.08 81.01 12:51:01 AM all 2.69 0.00 0.32 0.10 0.05 96.84 12:51:01 AM 0 4.10 0.00 0.40 0.15 0.05 95.30 12:51:01 AM 1 1.29 0.00 0.23 0.05 0.05 98.38 12:52:01 AM all 8.71 0.00 0.50 0.01 0.08 90.70 12:52:01 AM 0 8.77 0.00 0.52 0.02 0.07 90.63 12:52:01 AM 1 8.65 0.00 0.47 0.00 0.10 90.77 12:53:01 AM all 5.26 0.00 0.32 0.00 0.08 94.34 12:53:01 AM 0 6.79 0.00 0.37 0.00 0.08 92.76 12:53:01 AM 1 3.74 0.00 0.27 0.00 0.07 95.93 12:54:01 AM all 4.91 0.00 0.35 0.00 0.08 94.66 12:54:01 AM 0 3.72 0.00 0.32 0.00 0.07 95.90 12:54:01 AM 1 6.10 0.00 0.39 0.00 0.08 93.43 12:55:01 AM all 11.73 0.00 0.54 0.00 0.09 87.63 12:55:01 AM 0 11.63 0.00 0.60 0.00 0.08 87.68 12:55:01 AM 1 11.83 0.00 0.49 0.00 0.10 87.58 12:56:01 AM all 12.42 0.00 0.57 0.00 0.07 86.94 12:56:01 AM 0 15.53 0.00 0.58 0.00 0.07 83.82 12:56:01 AM 1 9.31 0.00 0.55 0.00 0.07 90.07 12:57:01 AM all 29.30 0.00 3.63 0.14 0.08 66.84 12:57:01 AM 0 38.54 0.00 4.09 0.15 0.07 57.15 12:57:01 AM 1 20.05 0.00 3.17 0.13 0.10 76.55 Average: CPU %user %nice %system %iowait %steal %idle Average: all 15.09 0.00 1.89 0.29 0.08 82.66 Average: 0 17.03 0.00 2.05 0.35 0.07 80.49 Average: 1 13.14 0.00 1.72 0.24 0.08 84.83