---> uname -a: Linux prd-centos8-robot-2c-8g-17239.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 609 4909 19 2178 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:5d:23:f5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.171/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85825sec preferred_lft 85825sec inet6 fe80::f816:3eff:fe5d:23f5/64 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) 12/29/2025 _x86_64_ (2 CPU) 04:08:30 LINUX RESTART (2 CPU) 04:09:01 AM tps rtps wtps bread/s bwrtn/s 04:10:01 AM 107.08 46.00 61.08 6183.94 6091.19 04:11:01 AM 97.63 1.08 96.55 75.30 11174.53 04:12:01 AM 29.26 0.42 28.85 64.79 2430.66 04:13:01 AM 75.91 6.93 68.98 1289.30 8149.73 04:14:01 AM 14.48 0.00 14.48 0.00 1253.82 04:15:01 AM 5.56 0.08 5.48 5.86 244.74 04:16:01 AM 0.38 0.00 0.38 0.00 7.32 04:17:01 AM 7.13 0.32 6.82 36.93 239.81 04:18:01 AM 33.19 0.52 32.67 63.85 1551.37 Average: 41.18 6.15 35.03 857.82 3460.68 04:09:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:10:01 AM 5377916 7050696 2504516 31.77 2688 1855512 710364 7.95 186424 2000168 164792 04:11:01 AM 5137304 6982624 2745128 34.83 2688 2020716 736952 8.25 199044 2194704 42072 04:12:01 AM 5095908 6990120 2786524 35.35 2688 2067260 725344 8.12 228364 2201452 44064 04:13:01 AM 4923212 7026028 2959220 37.54 2688 2268664 658880 7.38 261068 2308912 27036 04:14:01 AM 4905224 7007920 2977208 37.77 2688 2268800 675120 7.56 261188 2330768 136 04:15:01 AM 4877616 6981752 3004816 38.12 2688 2270336 723744 8.10 261540 2358168 4 04:16:01 AM 4863576 6967728 3018856 38.30 2688 2270352 772952 8.65 261540 2371736 24 04:17:01 AM 4974292 6932852 2908140 36.89 2688 2128624 745824 8.35 296912 2242708 51244 04:18:01 AM 5065692 6988864 2816740 35.73 2688 2095520 719092 8.05 463400 1993408 25128 Average: 5024527 6992065 2857905 36.26 2688 2138420 718697 8.05 268831 2222447 39389 04:09:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 280.31 182.86 1695.33 60.53 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 89.34 61.72 815.10 9.35 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 15.38 12.78 9.21 4.80 0.00 0.00 0.00 0.00 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM eth0 207.45 152.22 374.69 43.67 0.00 0.00 0.00 0.00 04:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM eth0 13.38 7.28 3.73 0.73 0.00 0.00 0.00 0.00 04:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 AM eth0 226.31 224.81 61.26 92.24 0.00 0.00 0.00 0.00 04:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 AM eth0 224.83 222.65 197.74 84.71 0.00 0.00 0.00 0.00 04:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 AM eth0 133.93 112.28 126.66 48.07 0.00 0.00 0.00 0.00 04:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:18:01 AM eth0 20.71 16.41 14.29 8.20 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 134.63 110.33 366.47 39.14 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) 12/29/2025 _x86_64_ (2 CPU) 04:08:30 LINUX RESTART (2 CPU) 04:09:01 AM CPU %user %nice %system %iowait %steal %idle 04:10:01 AM all 43.63 0.03 7.11 1.83 0.13 47.29 04:10:01 AM 0 55.77 0.03 8.02 1.89 0.12 34.17 04:10:01 AM 1 31.46 0.02 6.19 1.76 0.13 60.44 04:11:01 AM all 26.25 0.00 3.75 3.04 0.10 66.86 04:11:01 AM 0 36.47 0.00 4.34 3.52 0.10 55.57 04:11:01 AM 1 16.03 0.00 3.17 2.57 0.10 78.14 04:12:01 AM all 20.99 0.00 2.88 0.35 0.07 75.72 04:12:01 AM 0 37.03 0.00 3.84 0.50 0.07 58.56 04:12:01 AM 1 4.97 0.00 1.92 0.20 0.07 92.85 04:13:01 AM all 29.61 0.00 5.40 3.49 0.12 61.38 04:13:01 AM 0 34.45 0.00 5.91 3.83 0.12 55.69 04:13:01 AM 1 24.77 0.00 4.89 3.15 0.12 67.07 04:14:01 AM all 0.49 0.00 0.22 0.44 0.05 98.80 04:14:01 AM 0 0.57 0.00 0.17 0.62 0.05 98.60 04:14:01 AM 1 0.42 0.00 0.27 0.27 0.05 99.00 04:15:01 AM all 19.71 0.00 0.64 0.03 0.13 79.50 04:15:01 AM 0 18.97 0.00 0.74 0.02 0.12 80.15 04:15:01 AM 1 20.45 0.00 0.54 0.03 0.13 78.85 04:16:01 AM all 22.21 0.00 0.45 0.00 0.10 77.24 04:16:01 AM 0 26.94 0.00 0.50 0.00 0.12 72.44 04:16:01 AM 1 17.48 0.00 0.40 0.00 0.08 82.03 04:17:01 AM all 18.85 0.00 1.69 0.08 0.08 79.30 04:17:01 AM 0 27.73 0.00 2.16 0.10 0.08 69.93 04:17:01 AM 1 9.92 0.00 1.23 0.05 0.08 88.72 04:18:01 AM all 33.11 0.00 4.30 0.20 0.08 62.30 04:18:01 AM 0 39.98 0.00 4.95 0.18 0.08 54.81 04:18:01 AM 1 26.23 0.00 3.65 0.22 0.08 69.81 Average: all 23.87 0.00 2.94 1.05 0.09 72.05 Average: 0 30.88 0.00 3.40 1.18 0.09 64.43 Average: 1 16.85 0.00 2.47 0.92 0.09 79.66