---> uname -a: Linux prd-centos8-robot-2c-8g-53670.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 571 5021 19 2104 6829 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:e8:0c:04 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.252/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85581sec preferred_lft 85581sec inet6 fe80::f816:3eff:fee8:c04/64 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) 09/18/2025 _x86_64_ (2 CPU) 02:09:29 LINUX RESTART (2 CPU) 02:10:00 AM tps rtps wtps bread/s bwrtn/s 02:10:03 AM 563.28 340.00 223.28 58502.30 10814.43 02:11:01 AM 94.42 16.08 78.34 4477.49 7497.45 02:12:01 AM 77.14 0.72 76.42 52.92 9750.08 02:13:01 AM 16.10 0.03 16.06 0.53 1695.27 02:14:01 AM 0.38 0.00 0.38 0.00 6.25 02:15:01 AM 14.75 0.20 14.55 34.79 692.25 02:16:01 AM 2.80 0.00 2.80 0.00 88.37 02:17:01 AM 0.15 0.00 0.15 0.00 2.28 02:18:01 AM 0.15 0.00 0.15 0.00 1.62 02:19:01 AM 0.18 0.00 0.18 0.00 2.02 02:20:00 AM 0.17 0.00 0.17 0.00 1.94 02:20:01 AM 0.00 0.00 0.00 0.00 0.00 02:21:01 AM 0.38 0.00 0.38 0.00 5.35 02:22:01 AM 0.23 0.00 0.23 0.00 2.93 02:23:01 AM 15.39 0.68 14.71 94.90 397.03 Average: 19.03 2.65 16.38 574.99 1570.48 02:10:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:10:03 AM 6031264 7345184 1851168 23.48 2688 1512912 534788 5.99 121052 1471444 1616 02:11:01 AM 5339804 7065300 2542628 32.26 2688 1907832 667332 7.47 186412 2036292 183920 02:12:01 AM 5167048 7010644 2715384 34.45 2688 2019180 694684 7.78 198156 2163088 37352 02:13:01 AM 5166152 7009236 2716280 34.46 2688 2019196 710344 7.95 198164 2167592 4 02:14:01 AM 5166144 7009228 2716288 34.46 2688 2019196 710344 7.95 198164 2167772 4 02:15:01 AM 5162772 7007404 2719660 34.50 2688 2020388 684804 7.67 223440 2145028 8 02:16:01 AM 5162920 7007520 2719512 34.50 2688 2020392 684804 7.67 223440 2144964 4 02:17:01 AM 5162776 7007376 2719656 34.50 2688 2020392 697300 7.81 225680 2142952 4 02:18:01 AM 5162620 7007224 2719812 34.50 2688 2020396 697300 7.81 225680 2143140 4 02:19:01 AM 5162440 7007044 2719992 34.51 2688 2020396 697300 7.81 225680 2143048 4 02:20:00 AM 5163080 7007684 2719352 34.50 2688 2020396 719424 8.06 225680 2142880 4 02:20:01 AM 5162572 7007176 2719860 34.51 2688 2020396 719424 8.06 225680 2143228 4 02:21:01 AM 5162504 7007124 2719928 34.51 2688 2020400 702700 7.87 225680 2143236 4 02:22:01 AM 5162284 7006904 2720148 34.51 2688 2020400 702700 7.87 225680 2143264 12 02:23:01 AM 5194264 7045616 2688168 34.10 2688 2026512 654956 7.33 384676 1951920 26996 Average: 5235243 7036711 2647189 33.58 2688 1979226 685214 7.67 220884 2083323 16663 02:10:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:10:03 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:03 AM eth0 17.05 14.75 2.74 3.73 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 293.09 196.67 1942.90 63.06 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 63.91 47.65 621.46 7.66 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 0.93 0.35 0.13 0.14 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 0.75 0.35 0.12 0.06 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 13.81 9.78 13.42 5.26 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 1.00 0.40 0.23 0.11 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 1.48 0.85 0.76 0.18 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 1.02 0.33 0.13 0.06 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 0.98 0.33 0.16 0.06 0.00 0.00 0.00 0.00 02:20:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:00 AM eth0 0.94 0.32 0.16 0.06 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 1.52 0.00 0.06 0.00 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 1.08 0.38 0.28 0.12 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 2.38 0.32 0.32 0.08 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 19.98 16.03 14.28 18.94 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 30.15 20.59 194.35 7.21 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) 09/18/2025 _x86_64_ (2 CPU) 02:09:29 LINUX RESTART (2 CPU) 02:10:00 AM CPU %user %nice %system %iowait %steal %idle 02:10:03 AM all 27.80 0.34 33.39 15.42 0.00 23.05 02:10:03 AM 0 25.51 0.34 38.10 19.73 0.00 16.33 02:10:03 AM 1 30.07 0.34 28.72 11.15 0.00 29.73 02:11:01 AM all 47.27 0.00 6.72 1.25 0.11 44.65 02:11:01 AM 0 42.71 0.00 5.68 1.27 0.12 50.21 02:11:01 AM 1 51.83 0.00 7.76 1.23 0.10 39.08 02:12:01 AM all 21.30 0.00 3.20 1.59 0.07 73.84 02:12:01 AM 0 16.95 0.00 2.85 1.30 0.05 78.86 02:12:01 AM 1 25.66 0.00 3.56 1.89 0.08 68.81 02:13:01 AM all 0.34 0.00 0.20 0.19 0.03 99.23 02:13:01 AM 0 0.58 0.00 0.18 0.20 0.02 99.02 02:13:01 AM 1 0.10 0.00 0.22 0.18 0.05 99.45 02:14:01 AM all 0.33 0.00 0.05 0.00 0.06 99.57 02:14:01 AM 0 0.48 0.00 0.03 0.00 0.05 99.43 02:14:01 AM 1 0.17 0.00 0.07 0.00 0.07 99.70 02:15:01 AM all 11.98 0.00 1.29 0.07 0.04 86.62 02:15:01 AM 0 8.41 0.00 1.13 0.05 0.05 90.36 02:15:01 AM 1 15.54 0.00 1.45 0.08 0.03 82.89 02:16:01 AM all 0.33 0.00 0.04 0.01 0.03 99.58 02:16:01 AM 0 0.55 0.00 0.02 0.00 0.02 99.42 02:16:01 AM 1 0.12 0.00 0.07 0.02 0.05 99.75 02:17:01 AM all 1.18 0.00 0.22 0.00 0.05 98.55 02:17:01 AM 0 1.55 0.00 0.27 0.00 0.05 98.13 02:17:01 AM 1 0.82 0.00 0.17 0.00 0.05 98.97 02:18:01 AM all 0.35 0.00 0.04 0.00 0.03 99.57 02:18:01 AM 0 0.13 0.00 0.05 0.00 0.03 99.78 02:18:01 AM 1 0.57 0.00 0.03 0.00 0.03 99.37 02:19:01 AM all 0.33 0.00 0.07 0.00 0.03 99.57 02:19:01 AM 0 0.08 0.00 0.03 0.00 0.02 99.87 02:19:01 AM 1 0.58 0.00 0.10 0.00 0.05 99.27 02:20:00 AM all 0.34 0.00 0.05 0.00 0.05 99.56 02:20:00 AM 0 0.08 0.00 0.03 0.00 0.03 99.85 02:20:00 AM 1 0.59 0.00 0.07 0.00 0.07 99.27 02:20:00 AM CPU %user %nice %system %iowait %steal %idle 02:20:01 AM all 1.54 0.00 0.77 0.00 0.00 97.69 02:20:01 AM 0 1.54 0.00 1.54 0.00 0.00 96.92 02:20:01 AM 1 1.54 0.00 0.00 0.00 0.00 98.46 02:21:01 AM all 0.32 0.00 0.05 0.01 0.03 99.59 02:21:01 AM 0 0.13 0.00 0.07 0.02 0.03 99.75 02:21:01 AM 1 0.50 0.00 0.03 0.00 0.03 99.43 02:22:01 AM all 0.14 0.00 0.08 0.00 0.04 99.74 02:22:01 AM 0 0.12 0.00 0.07 0.00 0.03 99.78 02:22:01 AM 1 0.17 0.00 0.08 0.00 0.05 99.70 02:23:01 AM all 25.33 0.00 3.51 0.08 0.07 71.02 02:23:01 AM 0 18.73 0.00 3.32 0.05 0.07 77.83 02:23:01 AM 1 31.92 0.00 3.70 0.10 0.07 64.22 Average: all 8.40 0.00 1.30 0.30 0.05 89.94 Average: 0 6.95 0.00 1.19 0.29 0.04 91.52 Average: 1 9.86 0.00 1.42 0.31 0.06 88.36