---> uname -a: Linux prd-centos8-robot-2c-8g-2110.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 599 4927 19 2170 6800 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:36:c9:5e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.247/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85936sec preferred_lft 85936sec inet6 fe80::f816:3eff:fe36:c95e/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) 10/09/2025 _x86_64_ (2 CPU) 00:37:52 LINUX RESTART (2 CPU) 12:39:01 AM tps rtps wtps bread/s bwrtn/s 12:40:01 AM 117.83 0.72 117.11 52.92 11412.11 12:41:01 AM 38.90 0.42 38.49 64.78 4269.46 12:42:01 AM 57.05 6.93 50.12 1289.30 3581.97 12:43:01 AM 36.54 0.03 36.51 3.47 6391.68 12:44:01 AM 3.90 0.22 3.68 12.53 132.25 12:45:01 AM 24.88 0.63 24.25 73.19 990.52 Average: 46.52 1.49 45.03 249.37 4462.92 12:39:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:40:01 AM 5158196 7001516 2724236 34.56 2688 2018712 724284 8.11 198576 2175044 104284 12:41:01 AM 5234664 7079772 2647768 33.59 2688 2020660 644724 7.22 219236 2080468 10756 12:42:01 AM 4894252 6990580 2988180 37.91 2688 2263652 708548 7.93 255652 2355960 175008 12:43:01 AM 4949704 7046112 2932728 37.21 2688 2263868 652056 7.30 262244 2289800 4 12:44:01 AM 4840988 6938292 3041444 38.59 2688 2264764 800996 8.97 262368 2397320 504 12:45:01 AM 5135316 7048592 2747116 34.85 2688 2086748 661480 7.41 458140 1931744 24104 Average: 5035520 7017477 2846912 36.12 2688 2153067 698681 7.82 276036 2205056 52443 12:39:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 98.07 75.97 1153.23 11.33 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 12.11 8.25 5.23 3.48 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 39.07 31.79 329.76 15.43 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 190.85 136.31 42.76 31.81 0.00 0.00 0.00 0.00 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 93.75 81.66 991.47 6.57 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 61.96 42.69 86.29 26.50 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 82.63 62.78 434.83 15.85 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) 10/09/2025 _x86_64_ (2 CPU) 00:37:52 LINUX RESTART (2 CPU) 12:39:01 AM CPU %user %nice %system %iowait %steal %idle 12:40:01 AM all 38.00 0.00 5.44 1.10 0.12 55.34 12:40:01 AM 0 22.75 0.00 4.16 0.87 0.13 72.09 12:40:01 AM 1 53.25 0.00 6.71 1.33 0.12 38.59 12:41:01 AM all 12.37 0.00 1.63 0.43 0.06 85.51 12:41:01 AM 0 7.73 0.00 1.30 0.20 0.05 90.71 12:41:01 AM 1 17.00 0.00 1.95 0.67 0.07 80.31 12:42:01 AM all 28.90 0.00 5.04 2.13 0.13 63.80 12:42:01 AM 0 22.83 0.00 4.51 1.77 0.17 70.72 12:42:01 AM 1 34.96 0.00 5.58 2.49 0.10 56.88 12:43:01 AM all 7.85 0.00 1.86 0.97 0.06 89.26 12:43:01 AM 0 2.04 0.00 1.47 0.75 0.05 95.68 12:43:01 AM 1 13.66 0.00 2.24 1.19 0.07 82.85 12:44:01 AM all 5.30 0.00 0.56 0.02 0.05 94.07 12:44:01 AM 0 3.46 0.00 0.47 0.00 0.05 96.02 12:44:01 AM 1 7.15 0.00 0.66 0.03 0.05 92.11 12:45:01 AM all 25.08 0.00 3.45 0.28 0.08 71.11 12:45:01 AM 0 18.82 0.00 3.50 0.39 0.07 77.22 12:45:01 AM 1 31.31 0.00 3.40 0.18 0.08 65.02 Average: all 19.61 0.00 3.00 0.82 0.08 76.48 Average: 0 12.96 0.00 2.57 0.66 0.09 83.72 Average: 1 26.27 0.00 3.43 0.98 0.08 69.24