---> uname -a: Linux prd-centos8-robot-2c-8g-19732.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 586 4926 19 2185 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:47:9a:b9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.210/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85433sec preferred_lft 85433sec inet6 fe80::f816:3eff:fe47:9ab9/64 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) 02/22/2026 _x86_64_ (2 CPU) 00:13:04 LINUX RESTART (2 CPU) 12:14:01 AM tps rtps wtps bread/s bwrtn/s 12:15:01 AM 121.96 0.40 121.56 16.66 11090.42 12:16:01 AM 40.09 1.37 38.73 135.44 5099.20 12:17:01 AM 41.86 6.78 35.08 1248.73 2251.79 12:18:01 AM 63.03 2.70 60.33 436.12 7904.78 12:19:01 AM 7.12 0.00 7.12 0.00 280.70 12:20:01 AM 0.58 0.00 0.58 0.00 8.45 12:21:01 AM 0.52 0.05 0.47 4.80 15.83 12:22:01 AM 1.93 0.03 1.90 1.87 88.77 12:23:01 AM 0.22 0.00 0.22 0.00 12.03 12:24:01 AM 0.37 0.00 0.37 0.00 9.80 12:25:01 AM 0.12 0.00 0.12 0.00 3.35 12:26:01 AM 0.27 0.00 0.27 0.00 4.82 12:27:01 AM 0.18 0.00 0.18 0.00 6.15 12:28:01 AM 2.03 0.35 1.68 37.19 101.75 12:29:01 AM 35.24 0.52 34.72 63.85 1500.83 Average: 21.03 0.81 20.22 129.64 1891.87 12:14:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:15:01 AM 5047640 6945676 2834792 35.96 2688 2074132 759908 8.51 196740 2293732 186752 12:16:01 AM 5240088 7084796 2642344 33.52 2688 2020896 610456 6.84 218364 2077836 9012 12:17:01 AM 4841028 6968224 3041404 38.58 2688 2294308 712896 7.98 287080 2379408 214932 12:18:01 AM 4945780 7054308 2936652 37.26 2688 2276252 619320 6.93 265596 2290448 16 12:19:01 AM 4946648 7055056 2935784 37.24 2688 2276252 619320 6.93 265600 2290520 4 12:20:01 AM 4946428 7054840 2936004 37.25 2688 2276256 619320 6.93 265600 2290816 4 12:21:01 AM 4905564 7014464 2976868 37.77 2688 2276740 665776 7.45 265932 2331404 100 12:22:01 AM 4900204 7009980 2982228 37.83 2688 2277624 682108 7.64 266208 2336324 244 12:23:01 AM 4899588 7009460 2982844 37.84 2688 2277720 682108 7.64 266208 2336756 40 12:24:01 AM 4899216 7009180 2983216 37.85 2688 2277812 682108 7.64 266208 2337400 16 12:25:01 AM 4897320 7007376 2985112 37.87 2688 2277904 682108 7.64 266208 2339176 40 12:26:01 AM 4897152 7007300 2985280 37.87 2688 2277996 682108 7.64 266208 2339512 68 12:27:01 AM 4896500 7006748 2985932 37.88 2688 2278088 682108 7.64 266208 2340124 40 12:28:01 AM 5114164 7048908 2768268 35.12 2688 2104028 615000 6.89 264256 2125208 6468 12:29:01 AM 5057356 6992944 2825076 35.84 2688 2109436 674336 7.55 471980 1999396 16768 Average: 4962312 7017951 2920120 37.05 2688 2225030 665932 7.46 273226 2273871 28967 12:14:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 149.61 116.96 1534.68 14.72 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 20.11 10.11 7.90 3.98 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 40.68 34.06 332.06 6.91 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 598.05 431.29 121.05 99.64 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 2.55 2.33 1.32 0.51 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 2.82 1.87 0.44 0.41 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 23.89 12.21 7.59 1.52 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 32.78 29.53 6.94 4.26 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 2.90 0.30 0.20 0.05 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 2.77 0.50 0.58 0.30 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 0.28 0.25 0.09 0.05 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 1.07 0.30 0.15 0.05 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 4.00 0.45 0.74 0.24 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 90.99 64.31 84.28 26.11 0.00 0.00 0.00 0.00 12:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:29:01 AM eth0 19.33 17.61 15.88 9.58 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 66.12 48.14 140.92 11.22 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) 02/22/2026 _x86_64_ (2 CPU) 00:13:04 LINUX RESTART (2 CPU) 12:14:01 AM CPU %user %nice %system %iowait %steal %idle 12:15:01 AM all 37.46 0.00 5.85 1.17 0.11 55.41 12:15:01 AM 0 30.74 0.00 5.76 1.26 0.12 62.12 12:15:01 AM 1 44.19 0.00 5.94 1.08 0.10 48.69 12:16:01 AM all 12.66 0.00 1.98 0.53 0.08 84.76 12:16:01 AM 0 5.06 0.00 1.52 0.48 0.10 92.84 12:16:01 AM 1 20.25 0.00 2.43 0.57 0.05 76.70 12:17:01 AM all 21.64 0.00 4.31 0.32 0.08 73.64 12:17:01 AM 0 25.18 0.00 4.47 0.30 0.07 69.98 12:17:01 AM 1 18.12 0.00 4.15 0.35 0.10 77.28 12:18:01 AM all 15.24 0.00 3.65 0.58 0.07 80.47 12:18:01 AM 0 8.39 0.00 3.16 0.57 0.08 87.79 12:18:01 AM 1 22.09 0.00 4.13 0.59 0.05 73.14 12:19:01 AM all 0.16 0.00 0.09 0.02 0.06 99.67 12:19:01 AM 0 0.23 0.00 0.12 0.00 0.05 99.60 12:19:01 AM 1 0.08 0.00 0.07 0.03 0.07 99.75 12:20:01 AM all 0.34 0.00 0.08 0.00 0.07 99.51 12:20:01 AM 0 0.55 0.00 0.07 0.00 0.07 99.32 12:20:01 AM 1 0.13 0.00 0.10 0.00 0.07 99.70 12:21:01 AM all 1.12 0.00 0.23 0.00 0.06 98.60 12:21:01 AM 0 0.23 0.00 0.13 0.00 0.05 99.58 12:21:01 AM 1 2.00 0.00 0.32 0.00 0.07 97.61 12:22:01 AM all 7.48 0.00 0.43 0.01 0.08 92.00 12:22:01 AM 0 3.76 0.00 0.38 0.02 0.07 95.77 12:22:01 AM 1 11.20 0.00 0.49 0.00 0.10 88.22 12:23:01 AM all 0.57 0.00 0.10 0.00 0.09 99.24 12:23:01 AM 0 0.58 0.00 0.07 0.00 0.07 99.28 12:23:01 AM 1 0.55 0.00 0.13 0.00 0.12 99.20 12:24:01 AM all 0.58 0.00 0.08 0.00 0.09 99.25 12:24:01 AM 0 0.52 0.00 0.10 0.00 0.10 99.28 12:24:01 AM 1 0.63 0.00 0.07 0.00 0.08 99.22 12:25:01 AM all 0.58 0.00 0.08 0.00 0.10 99.23 12:25:01 AM 0 0.48 0.00 0.10 0.00 0.12 99.30 12:25:01 AM 1 0.68 0.00 0.07 0.00 0.08 99.17 12:25:01 AM CPU %user %nice %system %iowait %steal %idle 12:26:01 AM all 0.58 0.00 0.08 0.00 0.09 99.25 12:26:01 AM 0 0.55 0.00 0.12 0.00 0.12 99.21 12:26:01 AM 1 0.60 0.00 0.05 0.00 0.07 99.28 12:27:01 AM all 0.49 0.00 0.10 0.00 0.09 99.31 12:27:01 AM 0 0.47 0.00 0.12 0.00 0.10 99.31 12:27:01 AM 1 0.52 0.00 0.08 0.00 0.08 99.32 12:28:01 AM all 4.44 0.00 1.07 0.01 0.08 94.39 12:28:01 AM 0 3.29 0.00 0.63 0.00 0.10 95.98 12:28:01 AM 1 5.60 0.00 1.51 0.02 0.07 92.81 12:29:01 AM all 31.82 0.00 4.07 0.18 0.08 63.85 12:29:01 AM 0 30.45 0.00 4.10 0.18 0.08 65.18 12:29:01 AM 1 33.19 0.00 4.03 0.18 0.08 62.52 Average: all 9.03 0.00 1.48 0.19 0.08 89.22 Average: 0 7.38 0.00 1.39 0.19 0.09 90.95 Average: 1 10.67 0.00 1.57 0.19 0.08 87.49