---> uname -a: Linux prd-centos8-robot-2c-8g-10992.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 586 4924 19 2186 6813 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:88:a9:43 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.244/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85449sec preferred_lft 85449sec inet6 fe80::f816:3eff:fe88:a943/64 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) 11/16/2025 _x86_64_ (2 CPU) 03:08:54 LINUX RESTART (2 CPU) 03:10:01 AM tps rtps wtps bread/s bwrtn/s 03:11:01 AM 123.75 0.32 123.44 13.99 11666.50 03:12:01 AM 41.37 0.68 40.69 51.58 5410.71 03:13:01 AM 67.47 7.10 60.37 1310.18 3832.96 03:14:01 AM 40.69 0.25 40.44 47.06 6618.66 03:15:01 AM 0.37 0.00 0.37 0.00 5.58 03:16:01 AM 0.15 0.00 0.15 0.00 1.33 03:17:01 AM 0.50 0.22 0.28 11.73 8.03 03:18:01 AM 2.12 0.00 2.12 0.00 131.38 03:19:01 AM 0.62 0.00 0.62 0.00 101.02 03:20:01 AM 0.25 0.00 0.25 0.00 10.96 03:21:01 AM 0.42 0.00 0.42 0.00 23.08 03:22:01 AM 0.12 0.00 0.12 0.00 8.40 03:23:01 AM 0.15 0.03 0.12 1.87 16.20 03:24:01 AM 15.53 0.43 15.09 47.05 686.34 Average: 20.97 0.65 20.32 105.95 2037.38 03:10:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:11:01 AM 5101836 6975016 2780596 35.28 2688 2050064 749132 8.39 191140 2244852 170912 03:12:01 AM 5090476 6966476 2791956 35.42 2688 2052372 754664 8.45 213208 2228720 44252 03:13:01 AM 4891104 6988808 2991328 37.95 2688 2265144 708460 7.93 256752 2353908 166664 03:14:01 AM 4961064 7058504 2921368 37.06 2688 2264928 643196 7.20 260152 2276736 16 03:15:01 AM 4961136 7058580 2921296 37.06 2688 2264932 643196 7.20 260156 2276484 4 03:16:01 AM 4961428 7058872 2921004 37.06 2688 2264932 643196 7.20 260156 2276540 16 03:17:01 AM 4919860 7018264 2962572 37.58 2688 2265908 710668 7.96 260352 2317404 608 03:18:01 AM 4911844 7012620 2970588 37.69 2688 2268264 710668 7.96 260424 2325480 1060 03:19:01 AM 4909012 7011516 2973420 37.72 2688 2270000 710668 7.96 260424 2328384 4 03:20:01 AM 4908260 7011148 2974172 37.73 2688 2270384 710500 7.96 260424 2329156 160 03:21:01 AM 4906608 7009880 2975824 37.75 2688 2270768 710500 7.96 260424 2330716 24 03:22:01 AM 4906200 7009868 2976232 37.76 2688 2271164 710500 7.96 260424 2331268 192 03:23:01 AM 4904908 7009220 2977524 37.77 2688 2271800 710500 7.96 260572 2332456 312 03:24:01 AM 5090680 7025528 2791752 35.42 2688 2108532 683320 7.65 465420 1967880 40260 Average: 4958887 7015307 2923545 37.09 2688 2225657 699941 7.84 266431 2279999 30320 03:10:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 AM eth0 136.75 105.93 1482.53 13.86 0.00 0.00 0.00 0.00 03:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 AM eth0 11.56 7.15 5.77 3.26 0.00 0.00 0.00 0.00 03:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 AM eth0 42.09 37.59 335.97 8.50 0.00 0.00 0.00 0.00 03:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 AM eth0 543.13 389.80 111.55 93.27 0.00 0.00 0.00 0.00 03:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 AM eth0 2.35 1.95 0.54 0.47 0.00 0.00 0.00 0.00 03:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 AM eth0 3.15 1.93 0.52 0.42 0.00 0.00 0.00 0.00 03:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 AM eth0 32.81 18.58 9.77 2.24 0.00 0.00 0.00 0.00 03:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:18:01 AM eth0 33.69 29.00 10.60 5.57 0.00 0.00 0.00 0.00 03:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:19:01 AM eth0 20.64 17.86 5.24 3.51 0.00 0.00 0.00 0.00 03:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 AM eth0 11.88 9.42 2.96 1.91 0.00 0.00 0.00 0.00 03:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 AM eth0 10.86 9.31 2.76 1.82 0.00 0.00 0.00 0.00 03:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 AM eth0 11.25 9.05 2.71 1.79 0.00 0.00 0.00 0.00 03:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 AM eth0 10.81 6.88 3.00 1.32 0.00 0.00 0.00 0.00 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 96.88 62.61 103.69 36.89 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 69.13 50.50 148.42 12.49 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) 11/16/2025 _x86_64_ (2 CPU) 03:08:54 LINUX RESTART (2 CPU) 03:10:01 AM CPU %user %nice %system %iowait %steal %idle 03:11:01 AM all 38.00 0.00 5.14 2.42 0.12 54.32 03:11:01 AM 0 53.60 0.00 6.07 2.69 0.15 37.49 03:11:01 AM 1 22.41 0.00 4.21 2.15 0.10 71.12 03:12:01 AM all 14.41 0.00 1.96 1.61 0.08 81.94 03:12:01 AM 0 25.72 0.00 2.47 1.40 0.07 70.33 03:12:01 AM 1 3.13 0.00 1.45 1.82 0.08 93.51 03:13:01 AM all 31.26 0.00 5.81 0.49 0.12 62.33 03:13:01 AM 0 30.37 0.00 6.01 0.43 0.13 63.05 03:13:01 AM 1 32.15 0.00 5.61 0.55 0.10 61.59 03:14:01 AM all 9.71 0.00 2.52 1.37 0.07 86.33 03:14:01 AM 0 12.95 0.00 2.45 1.19 0.07 83.34 03:14:01 AM 1 6.47 0.00 2.60 1.54 0.07 89.32 03:15:01 AM all 0.18 0.00 0.08 0.00 0.04 99.69 03:15:01 AM 0 0.18 0.00 0.07 0.00 0.03 99.72 03:15:01 AM 1 0.18 0.00 0.10 0.00 0.05 99.67 03:16:01 AM all 0.26 0.00 0.07 0.00 0.06 99.62 03:16:01 AM 0 0.12 0.00 0.10 0.00 0.07 99.72 03:16:01 AM 1 0.40 0.00 0.03 0.00 0.05 99.52 03:17:01 AM all 2.34 0.00 0.33 0.02 0.05 97.26 03:17:01 AM 0 2.72 0.00 0.40 0.00 0.05 96.83 03:17:01 AM 1 1.95 0.00 0.27 0.03 0.05 97.70 03:18:01 AM all 13.52 0.00 0.94 0.01 0.09 85.43 03:18:01 AM 0 20.58 0.00 1.10 0.00 0.10 78.21 03:18:01 AM 1 6.45 0.00 0.79 0.02 0.08 92.66 03:19:01 AM all 9.65 0.00 0.43 0.00 0.08 89.85 03:19:01 AM 0 8.17 0.00 0.42 0.00 0.07 91.35 03:19:01 AM 1 11.13 0.00 0.44 0.00 0.08 88.35 03:20:01 AM all 4.42 0.00 0.33 0.00 0.09 95.16 03:20:01 AM 0 3.64 0.00 0.27 0.00 0.08 96.01 03:20:01 AM 1 5.20 0.00 0.38 0.00 0.10 94.32 03:21:01 AM all 4.24 0.00 0.29 0.01 0.09 95.36 03:21:01 AM 0 1.97 0.00 0.20 0.02 0.08 97.73 03:21:01 AM 1 6.52 0.00 0.38 0.00 0.10 93.00 03:21:01 AM CPU %user %nice %system %iowait %steal %idle 03:22:01 AM all 4.36 0.00 0.28 0.00 0.08 95.29 03:22:01 AM 0 5.31 0.00 0.30 0.00 0.08 94.31 03:22:01 AM 1 3.41 0.00 0.25 0.00 0.07 96.27 03:23:01 AM all 3.56 0.00 0.31 0.00 0.09 96.04 03:23:01 AM 0 3.46 0.00 0.23 0.00 0.07 96.24 03:23:01 AM 1 3.66 0.00 0.38 0.00 0.12 95.84 03:24:01 AM all 20.89 0.00 2.97 0.18 0.07 75.90 03:24:01 AM 0 18.17 0.00 3.05 0.18 0.07 78.53 03:24:01 AM 1 23.61 0.00 2.89 0.17 0.07 73.27 Average: all 11.21 0.00 1.54 0.44 0.08 86.74 Average: 0 13.36 0.00 1.66 0.42 0.08 84.48 Average: 1 9.06 0.00 1.42 0.45 0.08 89.00