---> uname -a: Linux prd-centos8-robot-2c-8g-8050.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 612 4882 19 2203 6786 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:11:dc:e2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.180/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85464sec preferred_lft 85464sec inet6 fe80::f816:3eff:fe11:dce2/64 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) 11/12/2025 _x86_64_ (2 CPU) 00:12:24 LINUX RESTART (2 CPU) 12:13:01 AM tps rtps wtps bread/s bwrtn/s 12:14:01 AM 94.19 8.03 86.15 2657.78 7747.15 12:15:01 AM 78.59 0.65 77.94 51.05 11013.30 12:16:01 AM 49.08 7.13 41.95 1310.50 2432.86 12:17:01 AM 61.24 2.73 58.51 439.66 7880.59 12:18:01 AM 5.76 0.00 5.76 0.00 232.84 12:19:01 AM 0.50 0.00 0.50 0.00 6.97 12:20:01 AM 0.37 0.00 0.37 0.00 7.15 12:21:01 AM 2.37 0.22 2.15 11.73 115.71 12:22:01 AM 0.53 0.00 0.53 0.00 110.95 12:23:01 AM 0.40 0.00 0.40 0.00 21.28 12:24:01 AM 0.22 0.00 0.22 0.00 12.68 12:25:01 AM 0.15 0.00 0.15 0.00 15.86 12:26:01 AM 0.22 0.03 0.18 1.87 8.97 12:27:01 AM 16.60 0.32 16.28 36.93 666.96 12:28:01 AM 32.02 0.55 31.47 64.11 1578.29 Average: 22.82 1.31 21.51 304.92 2123.48 12:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:14:01 AM 5244824 7045100 2637600 33.46 2688 1977204 668172 7.48 186700 2110536 249312 12:15:01 AM 5166096 7010852 2716328 34.46 2688 2020880 694468 7.78 209208 2154368 9936 12:16:01 AM 4782516 6946804 3099908 39.33 2688 2329900 745752 8.35 297012 2417088 247640 12:17:01 AM 4920940 7033872 2961484 37.57 2688 2279568 635728 7.12 265512 2307476 36 12:18:01 AM 4921004 7033924 2961420 37.57 2688 2279568 635728 7.12 265516 2307540 4 12:19:01 AM 4921084 7034008 2961340 37.57 2688 2279572 635728 7.12 265516 2307480 4 12:20:01 AM 4920620 7033652 2961804 37.57 2688 2279680 655480 7.34 265520 2307800 92 12:21:01 AM 4872596 6987704 3009828 38.18 2688 2281764 710584 7.96 265784 2355604 420 12:22:01 AM 4866912 6984800 3015512 38.26 2688 2284544 710584 7.96 265788 2361428 84 12:23:01 AM 4866512 6984784 3015912 38.26 2688 2284928 710584 7.96 265788 2361884 12 12:24:01 AM 4864020 6982676 3018404 38.29 2688 2285312 710584 7.96 265788 2364496 112 12:25:01 AM 4863336 6982380 3019088 38.30 2688 2285692 710584 7.96 265788 2365008 56 12:26:01 AM 4862772 6982236 3019652 38.31 2688 2286128 710584 7.96 265932 2365404 204 12:27:01 AM 5018100 6963308 2864324 36.34 2688 2116896 721340 8.08 311976 2186608 36188 12:28:01 AM 4977196 6925528 2905228 36.86 2688 2121188 746352 8.36 472024 2071628 26252 Average: 4937902 6995442 2944522 37.36 2688 2226188 693483 7.76 275590 2289623 38023 12:13:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 AM eth0 192.62 138.12 1382.01 30.31 0.00 0.00 0.00 0.00 12:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 AM eth0 64.98 45.10 584.72 6.47 0.00 0.00 0.00 0.00 12:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 AM eth0 47.18 36.84 335.93 8.48 0.00 0.00 0.00 0.00 12:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 AM eth0 603.97 445.19 121.58 100.12 0.00 0.00 0.00 0.00 12:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:18:01 AM eth0 3.02 2.05 0.61 0.50 0.00 0.00 0.00 0.00 12:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:19:01 AM eth0 2.45 1.87 0.44 0.42 0.00 0.00 0.00 0.00 12:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 AM eth0 16.21 8.23 5.58 1.01 0.00 0.00 0.00 0.00 12:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:21:01 AM eth0 38.24 28.11 12.17 5.20 0.00 0.00 0.00 0.00 12:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:22:01 AM eth0 25.76 23.16 6.72 4.59 0.00 0.00 0.00 0.00 12:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:23:01 AM eth0 12.70 9.23 3.01 1.86 0.00 0.00 0.00 0.00 12:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 AM eth0 15.15 9.78 4.01 2.44 0.00 0.00 0.00 0.00 12:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 AM eth0 11.73 9.35 3.17 2.05 0.00 0.00 0.00 0.00 12:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 AM eth0 13.53 7.93 2.90 1.54 0.00 0.00 0.00 0.00 12:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:27:01 AM eth0 88.12 58.42 100.46 36.39 0.00 0.00 0.00 0.00 12:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:28:01 AM eth0 18.68 16.94 15.10 8.63 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 76.95 56.02 171.90 14.00 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) 11/12/2025 _x86_64_ (2 CPU) 00:12:24 LINUX RESTART (2 CPU) 12:13:01 AM CPU %user %nice %system %iowait %steal %idle 12:14:01 AM all 39.95 0.00 6.65 0.83 0.10 52.47 12:14:01 AM 0 55.91 0.00 7.85 1.00 0.10 35.15 12:14:01 AM 1 24.01 0.00 5.45 0.67 0.10 69.77 12:15:01 AM all 15.52 0.00 2.24 0.78 0.06 81.41 12:15:01 AM 0 15.83 0.00 2.40 0.70 0.05 81.02 12:15:01 AM 1 15.22 0.00 2.07 0.85 0.07 81.80 12:16:01 AM all 31.15 0.00 4.75 0.57 0.11 63.42 12:16:01 AM 0 43.43 0.00 5.48 0.68 0.12 50.29 12:16:01 AM 1 18.87 0.00 4.02 0.45 0.10 76.56 12:17:01 AM all 15.89 0.00 3.63 0.49 0.07 79.92 12:17:01 AM 0 19.97 0.00 3.99 0.52 0.07 75.46 12:17:01 AM 1 11.82 0.00 3.28 0.47 0.07 84.37 12:18:01 AM all 0.33 0.00 0.09 0.02 0.05 99.51 12:18:01 AM 0 0.08 0.00 0.08 0.00 0.05 99.78 12:18:01 AM 1 0.58 0.00 0.10 0.03 0.05 99.23 12:19:01 AM all 0.33 0.00 0.07 0.00 0.03 99.57 12:19:01 AM 0 0.10 0.00 0.03 0.00 0.02 99.85 12:19:01 AM 1 0.57 0.00 0.10 0.00 0.05 99.28 12:20:01 AM all 0.22 0.00 0.11 0.00 0.03 99.64 12:20:01 AM 0 0.25 0.00 0.08 0.00 0.03 99.63 12:20:01 AM 1 0.18 0.00 0.13 0.00 0.03 99.65 12:21:01 AM all 10.72 0.00 1.09 0.02 0.08 88.10 12:21:01 AM 0 14.09 0.00 1.49 0.02 0.05 84.35 12:21:01 AM 1 7.36 0.00 0.69 0.02 0.10 91.84 12:22:01 AM all 13.63 0.00 0.50 0.00 0.08 85.80 12:22:01 AM 0 20.50 0.00 0.55 0.00 0.08 78.86 12:22:01 AM 1 6.74 0.00 0.45 0.00 0.07 92.74 12:23:01 AM all 4.33 0.00 0.30 0.01 0.11 95.26 12:23:01 AM 0 6.45 0.00 0.40 0.00 0.12 93.03 12:23:01 AM 1 2.20 0.00 0.20 0.02 0.10 97.48 12:24:01 AM all 4.36 0.00 0.33 0.00 0.08 95.24 12:24:01 AM 0 4.83 0.00 0.37 0.00 0.07 94.74 12:24:01 AM 1 3.89 0.00 0.28 0.00 0.08 95.74 12:24:01 AM CPU %user %nice %system %iowait %steal %idle 12:25:01 AM all 4.38 0.00 0.33 0.00 0.08 95.21 12:25:01 AM 0 6.11 0.00 0.42 0.00 0.10 93.37 12:25:01 AM 1 2.66 0.00 0.23 0.00 0.07 97.04 12:26:01 AM all 3.76 0.00 0.25 0.00 0.12 95.87 12:26:01 AM 0 5.51 0.00 0.30 0.00 0.12 94.07 12:26:01 AM 1 2.01 0.00 0.20 0.00 0.12 97.67 12:27:01 AM all 19.78 0.00 2.29 0.06 0.08 77.79 12:27:01 AM 0 26.24 0.00 2.64 0.05 0.08 70.99 12:27:01 AM 1 13.32 0.00 1.95 0.07 0.08 84.58 12:28:01 AM all 32.45 0.00 4.02 0.28 0.08 63.17 12:28:01 AM 0 29.59 0.00 3.94 0.17 0.08 66.23 12:28:01 AM 1 35.31 0.00 4.10 0.40 0.08 60.11 Average: all 13.13 0.00 1.78 0.20 0.08 84.81 Average: 0 16.60 0.00 2.00 0.21 0.08 81.11 Average: 1 9.66 0.00 1.55 0.20 0.08 88.51