---> uname -a: Linux prd-centos8-robot-2c-8g-52512.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 609 4909 19 2179 6789 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:14:d8:64 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.233/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85882sec preferred_lft 85882sec inet6 fe80::f816:3eff:fe14:d864/64 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) 09/15/2025 _x86_64_ (2 CPU) 03:13:53 LINUX RESTART (2 CPU) 03:15:01 AM tps rtps wtps bread/s bwrtn/s 03:16:01 AM 121.21 0.08 121.13 2.40 11749.18 03:17:01 AM 39.11 1.03 38.08 115.31 4259.11 03:18:01 AM 61.66 6.96 54.70 1289.84 3666.26 03:19:01 AM 29.91 0.03 29.87 3.47 6195.93 03:20:01 AM 4.28 0.22 4.07 11.73 168.67 03:21:01 AM 0.72 0.03 0.68 1.87 107.16 03:22:01 AM 31.96 0.65 31.31 74.12 1618.31 Average: 41.26 1.29 39.98 214.11 3966.42 03:15:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:16:01 AM 5036888 6919728 2845532 36.10 2688 2059188 796920 8.92 196832 2299852 145960 03:17:01 AM 5213036 7057544 2669384 33.87 2688 2020436 655040 7.33 219156 2099764 10756 03:18:01 AM 4866868 6962056 3015552 38.26 2688 2262696 726988 8.14 256852 2382888 174124 03:19:01 AM 4937752 7032656 2944668 37.36 2688 2262776 647144 7.25 262456 2300676 12 03:20:01 AM 4893268 6989796 2989152 37.92 2688 2264404 715668 8.01 262728 2344676 304 03:21:01 AM 4933200 7033744 2949220 37.42 2688 2268416 640052 7.17 263188 2305128 1412 03:22:01 AM 5067676 6987644 2814744 35.71 2688 2093096 683108 7.65 462696 1992688 9036 Average: 4992670 6997595 2889750 36.66 2688 2175859 694989 7.78 274844 2246525 48801 03:15:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 AM eth0 108.71 80.02 1255.62 12.06 0.00 0.00 0.00 0.00 03:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 AM eth0 13.01 8.70 6.73 3.74 0.00 0.00 0.00 0.00 03:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:18:01 AM eth0 49.58 36.80 335.83 9.44 0.00 0.00 0.00 0.00 03:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:19:01 AM eth0 183.07 145.32 36.12 28.32 0.00 0.00 0.00 0.00 03:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 AM eth0 29.58 23.00 10.27 4.00 0.00 0.00 0.00 0.00 03:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 AM eth0 34.62 28.49 10.00 5.80 0.00 0.00 0.00 0.00 03:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 AM eth0 50.74 36.64 89.15 35.23 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 67.05 51.28 249.11 14.08 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) 09/15/2025 _x86_64_ (2 CPU) 03:13:53 LINUX RESTART (2 CPU) 03:15:01 AM CPU %user %nice %system %iowait %steal %idle 03:16:01 AM all 37.92 0.00 5.41 3.24 0.14 53.28 03:16:01 AM 0 23.93 0.00 4.23 2.49 0.13 69.22 03:16:01 AM 1 51.92 0.00 6.61 4.00 0.15 37.32 03:17:01 AM all 15.63 0.00 2.23 0.60 0.08 81.46 03:17:01 AM 0 9.22 0.00 1.97 0.63 0.07 88.10 03:17:01 AM 1 22.04 0.00 2.49 0.57 0.08 74.82 03:18:01 AM all 32.37 0.00 5.75 0.59 0.12 61.17 03:18:01 AM 0 19.75 0.00 4.93 0.58 0.12 74.62 03:18:01 AM 1 44.98 0.00 6.58 0.60 0.12 47.72 03:19:01 AM all 1.46 0.00 0.77 0.82 0.04 96.91 03:19:01 AM 0 0.72 0.00 0.67 0.74 0.05 97.82 03:19:01 AM 1 2.19 0.00 0.87 0.90 0.03 96.01 03:20:01 AM all 8.03 0.00 0.77 0.03 0.07 91.11 03:20:01 AM 0 4.95 0.00 0.50 0.00 0.05 94.49 03:20:01 AM 1 11.10 0.00 1.04 0.05 0.08 87.73 03:21:01 AM all 12.50 0.00 0.83 0.00 0.08 86.59 03:21:01 AM 0 6.21 0.00 0.72 0.00 0.08 92.99 03:21:01 AM 1 18.78 0.00 0.94 0.00 0.08 80.20 03:22:01 AM all 27.99 0.00 3.89 0.19 0.12 67.81 03:22:01 AM 0 23.45 0.00 3.80 0.12 0.12 72.51 03:22:01 AM 1 32.53 0.00 3.99 0.27 0.12 63.10 Average: all 19.42 0.00 2.81 0.78 0.09 76.90 Average: 0 12.62 0.00 2.40 0.65 0.09 84.24 Average: 1 26.22 0.00 3.21 0.91 0.10 69.56