---> uname -a: Linux prd-centos8-robot-2c-8g-16475.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 600 4905 19 2191 6798 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:d0:10:c0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.64/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85640sec preferred_lft 85640sec inet6 fe80::f816:3eff:fed0:10c0/64 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) 02:05:00 LINUX RESTART (2 CPU) 02:06:01 AM tps rtps wtps bread/s bwrtn/s 02:07:01 AM 122.83 0.22 122.61 11.33 11913.58 02:08:01 AM 36.79 1.40 35.39 135.98 4206.82 02:09:01 AM 70.90 6.93 63.97 1288.32 3978.50 02:10:01 AM 30.16 0.03 30.12 3.47 6231.22 02:11:01 AM 4.95 0.07 4.88 4.93 224.59 02:12:01 AM 2.18 0.00 2.18 0.00 100.55 02:13:01 AM 0.17 0.00 0.17 0.00 55.61 02:14:01 AM 0.25 0.00 0.25 0.00 52.40 02:15:01 AM 0.33 0.03 0.30 2.13 65.12 02:16:01 AM 0.40 0.00 0.40 0.00 50.36 02:17:01 AM 21.24 0.40 20.84 46.78 1203.00 Average: 26.38 0.83 25.56 135.71 2552.95 02:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:07:01 AM 5038788 6931940 2843636 36.08 2688 2069060 797148 8.93 198352 2292668 155092 02:08:01 AM 5228956 7075564 2653468 33.66 2688 2022356 648320 7.26 219636 2080804 10760 02:09:01 AM 4908020 7009512 2974404 37.73 2688 2267688 680072 7.61 255220 2334436 176992 02:10:01 AM 4943876 7043628 2938548 37.28 2688 2266604 649480 7.27 260964 2289996 8 02:11:01 AM 4900020 7001348 2982404 37.84 2688 2268200 725412 8.12 261316 2333488 84 02:12:01 AM 4897060 6999384 2985364 37.87 2688 2269164 740812 8.29 261320 2336540 240 02:13:01 AM 4892548 6996308 2989876 37.93 2688 2270600 756232 8.47 261324 2340752 56 02:14:01 AM 4887696 6993024 2994728 37.99 2688 2272184 771800 8.64 261328 2345524 168 02:15:01 AM 4883176 6990288 2999248 38.05 2688 2273952 787184 8.81 261332 2349964 32 02:16:01 AM 4868600 6977168 3013824 38.23 2688 2275432 787184 8.81 261400 2364500 220 02:17:01 AM 5001940 6936736 2880484 36.54 2688 2106920 775876 8.69 466756 2050444 24232 Average: 4950062 6995900 2932362 37.20 2688 2214742 738138 8.26 269904 2283556 33444 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 120.06 94.79 1337.40 13.05 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 12.68 9.50 6.67 3.82 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 46.09 38.54 338.92 9.36 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 163.45 112.91 34.55 27.99 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 82.44 81.43 18.18 7.41 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 36.96 35.31 8.24 3.62 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 52.62 50.49 11.36 5.61 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 63.08 63.20 13.13 12.39 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 73.50 70.59 16.46 8.77 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 51.72 45.63 13.38 7.94 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 61.65 42.25 99.46 46.02 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 69.48 58.60 172.53 13.27 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) 02:05:00 LINUX RESTART (2 CPU) 02:06:01 AM CPU %user %nice %system %iowait %steal %idle 02:07:01 AM all 38.62 0.00 5.40 1.91 0.10 53.97 02:07:01 AM 0 56.52 0.00 6.24 1.53 0.10 35.60 02:07:01 AM 1 20.79 0.00 4.57 2.28 0.10 72.26 02:08:01 AM all 14.62 0.00 1.93 0.54 0.07 82.84 02:08:01 AM 0 15.37 0.00 1.92 0.32 0.08 82.31 02:08:01 AM 1 13.87 0.00 1.93 0.77 0.05 83.38 02:09:01 AM all 32.06 0.00 5.92 1.03 0.10 60.89 02:09:01 AM 0 36.23 0.00 6.35 1.75 0.08 55.59 02:09:01 AM 1 27.90 0.00 5.49 0.32 0.12 66.18 02:10:01 AM all 5.94 0.00 1.12 2.98 0.07 89.90 02:10:01 AM 0 8.39 0.00 1.22 2.47 0.08 87.84 02:10:01 AM 1 3.49 0.00 1.02 3.49 0.05 91.95 02:11:01 AM all 6.43 0.00 0.57 0.02 0.09 92.89 02:11:01 AM 0 5.13 0.00 0.65 0.00 0.08 94.13 02:11:01 AM 1 7.72 0.00 0.49 0.03 0.10 91.66 02:12:01 AM all 6.29 0.00 0.46 0.02 0.09 93.15 02:12:01 AM 0 4.43 0.00 0.28 0.03 0.08 95.17 02:12:01 AM 1 8.24 0.00 0.65 0.00 0.09 91.03 02:13:01 AM all 5.84 0.00 0.33 0.00 0.10 93.73 02:13:01 AM 0 4.87 0.00 0.37 0.00 0.10 94.66 02:13:01 AM 1 6.81 0.00 0.30 0.00 0.10 92.79 02:14:01 AM all 4.47 0.00 0.38 0.00 0.10 95.05 02:14:01 AM 0 6.67 0.00 0.37 0.00 0.10 92.86 02:14:01 AM 1 2.27 0.00 0.38 0.00 0.10 97.24 02:15:01 AM all 10.63 0.00 0.55 0.00 0.08 88.74 02:15:01 AM 0 13.32 0.00 0.60 0.00 0.08 85.99 02:15:01 AM 1 7.92 0.00 0.50 0.00 0.08 91.49 02:16:01 AM all 12.61 0.00 0.52 0.00 0.08 86.79 02:16:01 AM 0 19.23 0.00 0.57 0.00 0.08 80.12 02:16:01 AM 1 5.97 0.00 0.47 0.00 0.08 93.47 02:17:01 AM all 25.12 0.00 3.17 1.29 0.12 70.31 02:17:01 AM 0 22.59 0.00 3.10 0.85 0.08 73.37 02:17:01 AM 1 27.64 0.00 3.24 1.72 0.15 67.25 Average: CPU %user %nice %system %iowait %steal %idle Average: all 14.82 0.00 1.86 0.71 0.09 82.52 Average: 0 17.54 0.00 1.97 0.63 0.09 79.76 Average: 1 12.09 0.00 1.74 0.79 0.09 85.29