---> uname -a: Linux prd-centos8-robot-2c-8g-6071.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 564 4950 19 2183 6835 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:72:8f:56 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.250/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85532sec preferred_lft 85532sec inet6 fe80::f816:3eff:fe72:8f56/64 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) 11/05/2025 _x86_64_ (2 CPU) 02:10:55 LINUX RESTART (2 CPU) 02:12:01 AM tps rtps wtps bread/s bwrtn/s 02:13:01 AM 94.93 0.48 94.45 17.86 7392.83 02:14:01 AM 71.04 0.65 70.39 51.06 9610.78 02:15:01 AM 32.36 0.42 31.94 64.78 2156.25 02:16:01 AM 73.00 6.97 66.04 1292.98 7897.20 02:17:01 AM 6.66 0.00 6.66 0.00 513.65 02:18:01 AM 0.13 0.00 0.13 0.00 1.05 02:19:01 AM 0.15 0.00 0.15 0.00 1.18 02:20:01 AM 2.12 0.22 1.90 11.73 102.72 02:21:01 AM 1.02 0.00 1.02 0.00 129.37 02:22:01 AM 0.50 0.00 0.50 0.00 21.88 02:23:01 AM 0.52 0.03 0.48 1.87 18.28 02:24:01 AM 10.01 0.32 9.70 36.92 416.09 02:25:01 AM 29.08 0.52 28.56 63.86 1543.14 Average: 24.73 0.74 23.99 118.53 2292.49 02:12:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:13:01 AM 5271644 7066188 2610788 33.12 2688 1971328 647408 7.25 186704 2086312 205872 02:14:01 AM 5202620 7041380 2679812 34.00 2688 2014968 665624 7.45 209244 2123184 9936 02:15:01 AM 5037532 7007660 2844900 36.09 2688 2140816 694312 7.77 233380 2246816 102336 02:16:01 AM 4982840 7078068 2899592 36.79 2688 2261864 602580 6.75 260088 2256932 10832 02:17:01 AM 4982604 7077832 2899828 36.79 2688 2261864 602580 6.75 260092 2256960 4 02:18:01 AM 4982652 7077884 2899780 36.79 2688 2261868 602580 6.75 260092 2256944 12 02:19:01 AM 4982712 7077944 2899720 36.79 2688 2261868 602580 6.75 260092 2257036 4 02:20:01 AM 4937572 7034648 2944860 37.36 2688 2263712 685092 7.67 260356 2301576 364 02:21:01 AM 4928656 7028796 2953776 37.47 2688 2266776 685092 7.67 260364 2310644 120 02:22:01 AM 4928168 7028680 2954264 37.48 2688 2267156 685092 7.67 260364 2311208 24 02:23:01 AM 4927640 7028620 2954792 37.49 2688 2267624 685092 7.67 260508 2311472 24 02:24:01 AM 5098696 7026544 2783736 35.32 2688 2098612 651956 7.30 263120 2156240 22988 02:25:01 AM 5116000 7040760 2766432 35.10 2688 2097680 639016 7.16 465436 1944572 10116 Average: 5029180 7047308 2853252 36.20 2688 2187395 649923 7.28 264603 2216915 27895 02:12:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 100.20 81.24 1061.86 11.08 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 56.72 36.34 583.35 5.38 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 43.09 36.49 334.73 8.10 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 551.51 405.22 116.66 93.40 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 2.80 2.00 0.57 0.48 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 1.22 0.72 0.17 0.12 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 3.25 1.95 0.50 0.42 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 52.82 32.61 16.22 5.15 0.00 0.00 0.00 0.00 02:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM eth0 30.29 27.07 7.84 5.29 0.00 0.00 0.00 0.00 02:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 AM eth0 12.16 9.20 2.96 1.86 0.00 0.00 0.00 0.00 02:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 AM eth0 11.68 9.27 2.81 1.81 0.00 0.00 0.00 0.00 02:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 AM eth0 80.39 52.12 97.10 32.26 0.00 0.00 0.00 0.00 02:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 AM eth0 16.48 15.55 13.71 7.88 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 74.04 54.59 172.18 13.33 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) 11/05/2025 _x86_64_ (2 CPU) 02:10:55 LINUX RESTART (2 CPU) 02:12:01 AM CPU %user %nice %system %iowait %steal %idle 02:13:01 AM all 36.44 0.00 5.29 1.26 0.12 56.90 02:13:01 AM 0 23.15 0.00 3.74 1.23 0.12 71.77 02:13:01 AM 1 49.77 0.00 6.84 1.28 0.13 41.97 02:14:01 AM all 15.43 0.00 2.47 1.22 0.09 80.80 02:14:01 AM 0 13.56 0.00 2.42 0.97 0.08 82.97 02:14:01 AM 1 17.30 0.00 2.51 1.47 0.10 78.63 02:15:01 AM all 24.43 0.00 3.54 0.65 0.09 71.30 02:15:01 AM 0 15.66 0.00 2.79 0.68 0.08 80.79 02:15:01 AM 1 33.19 0.00 4.29 0.62 0.10 61.80 02:16:01 AM all 22.27 0.00 5.26 1.10 0.09 71.28 02:16:01 AM 0 22.49 0.00 4.60 1.39 0.10 71.42 02:16:01 AM 1 22.05 0.00 5.91 0.82 0.08 71.13 02:17:01 AM all 0.33 0.00 0.11 0.05 0.03 99.48 02:17:01 AM 0 0.50 0.00 0.08 0.07 0.02 99.33 02:17:01 AM 1 0.15 0.00 0.13 0.03 0.05 99.63 02:18:01 AM all 0.22 0.00 0.07 0.00 0.03 99.68 02:18:01 AM 0 0.35 0.00 0.03 0.00 0.02 99.60 02:18:01 AM 1 0.08 0.00 0.10 0.00 0.05 99.77 02:19:01 AM all 0.34 0.00 0.08 0.00 0.03 99.54 02:19:01 AM 0 0.57 0.00 0.08 0.00 0.03 99.32 02:19:01 AM 1 0.12 0.00 0.08 0.00 0.03 99.77 02:20:01 AM all 9.14 0.00 1.11 0.03 0.09 89.62 02:20:01 AM 0 7.19 0.00 1.04 0.03 0.08 91.65 02:20:01 AM 1 11.07 0.00 1.19 0.03 0.10 87.60 02:21:01 AM all 15.60 0.00 0.70 0.00 0.10 83.60 02:21:01 AM 0 16.05 0.00 0.79 0.00 0.10 83.06 02:21:01 AM 1 15.15 0.00 0.62 0.00 0.10 84.13 02:22:01 AM all 4.43 0.00 0.30 0.00 0.08 95.19 02:22:01 AM 0 7.19 0.00 0.45 0.00 0.10 92.26 02:22:01 AM 1 1.67 0.00 0.15 0.00 0.07 98.11 02:23:01 AM all 4.43 0.00 0.33 0.00 0.08 95.16 02:23:01 AM 0 4.25 0.00 0.30 0.00 0.08 95.37 02:23:01 AM 1 4.61 0.00 0.35 0.00 0.08 94.95 02:23:01 AM CPU %user %nice %system %iowait %steal %idle 02:24:01 AM all 11.71 0.00 1.77 0.19 0.09 86.23 02:24:01 AM 0 9.27 0.00 1.31 0.13 0.10 89.19 02:24:01 AM 1 14.16 0.00 2.23 0.25 0.08 83.28 02:25:01 AM all 30.39 0.00 3.45 1.30 0.11 64.75 02:25:01 AM 0 23.24 0.00 2.79 1.47 0.12 72.38 02:25:01 AM 1 37.59 0.00 4.11 1.13 0.10 57.07 Average: all 13.47 0.00 1.88 0.45 0.08 84.12 Average: 0 11.04 0.00 1.57 0.46 0.08 86.85 Average: 1 15.91 0.00 2.19 0.43 0.08 81.38