---> uname -a: Linux prd-centos8-robot-2c-8g-15488.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 668 4834 19 2194 6730 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:42:1e:6f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.208/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85641sec preferred_lft 85641sec inet6 fe80::f816:3eff:fe42:1e6f/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) 12/21/2025 _x86_64_ (2 CPU) 02:05:01 LINUX RESTART (2 CPU) 02:06:01 AM tps rtps wtps bread/s bwrtn/s 02:07:01 AM 117.81 0.28 117.53 13.46 11946.72 02:08:01 AM 40.19 1.20 38.99 125.96 4480.59 02:09:01 AM 43.44 0.07 43.38 2.80 4154.91 02:10:01 AM 59.98 6.96 53.02 1292.77 6930.34 02:11:01 AM 15.69 0.22 15.48 11.73 1203.47 02:12:01 AM 3.93 0.00 3.93 0.00 173.42 02:13:01 AM 0.23 0.00 0.23 0.00 62.04 02:14:01 AM 0.15 0.00 0.15 0.00 54.81 02:15:01 AM 0.38 0.03 0.35 2.13 66.69 02:16:01 AM 0.48 0.00 0.48 0.00 63.09 02:17:01 AM 19.76 0.40 19.36 46.78 1150.32 Average: 27.46 0.83 26.63 135.98 2753.45 02:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:07:01 AM 5023444 6900304 2858988 36.27 2688 2053468 855836 9.58 191296 2318456 140176 02:08:01 AM 5183904 7032908 2698528 34.23 2688 2024536 713660 7.99 219252 2126380 10764 02:09:01 AM 5009904 6956768 2872528 36.44 2688 2117504 767508 8.59 229024 2266304 11840 02:10:01 AM 4864776 6966892 3017656 38.28 2688 2268764 716892 8.03 260432 2367240 27036 02:11:01 AM 4825232 6927728 3057200 38.78 2688 2269376 769136 8.61 260572 2408216 28 02:12:01 AM 4819904 6924444 3062528 38.85 2688 2271420 810632 9.08 260584 2413608 872 02:13:01 AM 4817508 6923488 3064924 38.88 2688 2272892 828436 9.28 260588 2416056 572 02:14:01 AM 4814416 6921856 3068016 38.92 2688 2274320 828436 9.28 260592 2418996 388 02:15:01 AM 4808796 6918064 3073636 38.99 2688 2276148 843824 9.45 260592 2424648 260 02:16:01 AM 4804412 6915140 3078020 39.05 2688 2277608 859628 9.63 260664 2428880 64 02:17:01 AM 4967568 6902908 2914864 36.98 2688 2107612 789808 8.84 466172 2086752 22432 Average: 4903624 6935500 2978808 37.79 2688 2201241 798527 8.94 266343 2334140 19494 02:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 125.44 97.72 1339.38 13.37 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 14.20 10.26 6.89 3.96 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 22.18 20.01 129.41 4.13 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 224.29 160.28 248.34 36.28 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 15.64 7.90 4.99 1.06 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 106.15 104.67 20.47 9.59 0.00 0.00 0.00 0.00 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 55.57 54.49 11.67 5.95 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 57.77 58.59 11.38 5.12 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 75.12 71.63 17.01 8.92 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 47.73 44.18 12.63 7.59 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 72.89 48.55 101.46 52.79 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 74.27 61.66 173.07 13.52 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) 12/21/2025 _x86_64_ (2 CPU) 02:05:01 LINUX RESTART (2 CPU) 02:06:01 AM CPU %user %nice %system %iowait %steal %idle 02:07:01 AM all 37.18 0.00 4.81 1.63 0.12 56.27 02:07:01 AM 0 19.59 0.00 3.23 1.12 0.12 75.94 02:07:01 AM 1 54.78 0.00 6.39 2.14 0.12 36.57 02:08:01 AM all 15.87 0.00 2.24 0.58 0.08 81.22 02:08:01 AM 0 9.89 0.00 2.19 0.40 0.08 87.44 02:08:01 AM 1 21.84 0.00 2.30 0.77 0.08 75.01 02:09:01 AM all 14.34 0.00 2.54 1.22 0.09 81.82 02:09:01 AM 0 8.74 0.00 2.05 0.60 0.10 88.50 02:09:01 AM 1 19.93 0.00 3.02 1.84 0.08 75.13 02:10:01 AM all 23.63 0.00 4.57 1.18 0.08 70.54 02:10:01 AM 0 25.33 0.00 4.82 1.18 0.07 68.60 02:10:01 AM 1 21.93 0.00 4.32 1.17 0.10 72.48 02:11:01 AM all 1.43 0.00 0.31 0.13 0.05 98.09 02:11:01 AM 0 0.57 0.00 0.27 0.22 0.05 98.90 02:11:01 AM 1 2.29 0.00 0.35 0.03 0.05 97.28 02:12:01 AM all 8.53 0.00 0.50 0.01 0.08 90.88 02:12:01 AM 0 8.77 0.00 0.47 0.00 0.08 90.67 02:12:01 AM 1 8.28 0.00 0.54 0.02 0.08 91.08 02:13:01 AM all 6.11 0.00 0.34 0.00 0.11 93.43 02:13:01 AM 0 5.06 0.00 0.30 0.00 0.10 94.54 02:13:01 AM 1 7.18 0.00 0.39 0.00 0.12 92.32 02:14:01 AM all 3.22 0.00 0.28 0.00 0.09 96.42 02:14:01 AM 0 3.00 0.00 0.25 0.00 0.08 96.67 02:14:01 AM 1 3.43 0.00 0.30 0.00 0.10 96.17 02:15:01 AM all 10.88 0.00 0.53 0.01 0.10 88.48 02:15:01 AM 0 6.83 0.00 0.52 0.00 0.10 92.55 02:15:01 AM 1 14.93 0.00 0.54 0.02 0.10 84.41 02:16:01 AM all 11.90 0.00 0.53 0.00 0.08 87.50 02:16:01 AM 0 12.66 0.00 0.55 0.00 0.07 86.72 02:16:01 AM 1 11.14 0.00 0.50 0.00 0.08 88.28 02:17:01 AM all 23.34 0.00 2.95 0.10 0.08 73.53 02:17:01 AM 0 22.63 0.00 2.39 0.08 0.08 74.81 02:17:01 AM 1 24.04 0.00 3.52 0.12 0.07 72.25 Average: CPU %user %nice %system %iowait %steal %idle Average: all 14.23 0.00 1.78 0.44 0.09 83.45 Average: 0 11.20 0.00 1.55 0.33 0.09 86.84 Average: 1 17.27 0.00 2.02 0.55 0.09 80.07