---> uname -a: Linux prd-centos8-robot-2c-8g-20097.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 614 4712 19 2371 6785 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:95:9b:fd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.69/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85458sec preferred_lft 85458sec inet6 fe80::f816:3eff:fe95:9bfd/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) 02/23/2026 _x86_64_ (2 CPU) 06:03:57 LINUX RESTART (2 CPU) 06:05:02 AM tps rtps wtps bread/s bwrtn/s 06:06:01 AM 105.83 0.41 105.42 16.94 10719.21 06:07:01 AM 59.58 1.37 58.21 135.42 7337.04 06:08:01 AM 62.31 6.78 55.52 1248.73 3717.88 06:09:01 AM 35.24 0.22 35.02 43.59 6306.91 06:10:01 AM 4.15 0.07 4.08 4.93 205.96 06:11:01 AM 2.42 0.00 2.42 0.00 648.37 06:12:01 AM 0.88 0.00 0.88 0.00 339.36 06:13:01 AM 0.28 0.02 0.27 1.07 157.15 06:14:01 AM 0.78 0.00 0.78 0.00 283.40 06:15:01 AM 1.00 0.03 0.97 1.87 942.24 06:16:01 AM 0.85 0.35 0.50 53.46 551.61 06:17:01 AM 0.35 0.00 0.35 0.00 22.39 06:18:01 AM 0.20 0.00 0.20 0.00 21.99 06:19:01 AM 20.01 0.43 19.58 47.05 4055.96 Average: 20.89 0.69 20.20 111.03 2512.31 06:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 AM 5065108 6959640 2817324 35.74 2688 2071664 761828 8.53 191280 2288812 232316 06:07:01 AM 5208740 7070504 2673692 33.92 2688 2037904 643468 7.20 227472 2099400 9012 06:08:01 AM 4844248 6964928 3038184 38.54 2688 2286852 719012 8.05 266248 2390588 170040 06:09:01 AM 4927836 7042060 2954596 37.48 2688 2281468 646660 7.24 269304 2303336 4 06:10:01 AM 4881892 6997892 3000540 38.07 2688 2283256 717104 8.03 269696 2348804 112 06:11:01 AM 4849724 6983100 3032708 38.47 2688 2300672 717104 8.03 270112 2380864 132 06:12:01 AM 4837480 6982112 3044952 38.63 2688 2311960 732504 8.20 270112 2392216 1732 06:13:01 AM 4835132 6982912 3047300 38.66 2688 2315124 732504 8.20 270144 2395472 232 06:14:01 AM 4791980 6959672 3090452 39.21 2688 2334992 748060 8.38 270192 2437448 11964 06:15:01 AM 4761212 6945196 3121220 39.60 2688 2351236 763436 8.55 270428 2468124 156 06:16:01 AM 4355880 6883016 3526552 44.74 2688 2369372 793304 8.88 271732 2492612 216 06:17:01 AM 4363236 6891164 3519196 44.65 2688 2370100 793304 8.88 271748 2485516 468 06:18:01 AM 4362916 6891032 3519516 44.65 2688 2370280 793304 8.88 271748 2485712 80 06:19:01 AM 4841040 6960360 3041392 38.58 2688 2291656 729792 8.17 558412 2121012 23444 Average: 4780459 6965256 3101973 39.35 2688 2284038 735099 8.23 282045 2363565 32136 06:05:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 134.46 103.54 1706.43 14.60 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 17.91 9.11 7.60 3.82 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 38.53 32.71 333.37 7.51 0.00 0.00 0.00 0.00 06:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 AM eth0 207.68 151.62 44.51 32.85 0.00 0.00 0.00 0.00 06:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 AM eth0 23.13 16.29 22.48 2.46 0.00 0.00 0.00 0.00 06:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 AM eth0 38.95 36.92 121.77 10.39 0.00 0.00 0.00 0.00 06:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 AM eth0 18.73 16.86 74.36 6.41 0.00 0.00 0.00 0.00 06:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 AM eth0 18.23 16.94 5.10 10.27 0.00 0.00 0.00 0.00 06:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 AM eth0 31.11 26.01 273.96 11.17 0.00 0.00 0.00 0.00 06:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:15:01 AM eth0 22.69 19.13 260.95 2.12 0.00 0.00 0.00 0.00 06:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:16:01 AM eth0 53.22 69.79 263.24 5.74 0.00 0.00 0.00 0.00 06:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:17:01 AM eth0 11.36 9.89 2.97 1.90 0.00 0.00 0.00 0.00 06:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:18:01 AM eth0 9.95 6.73 2.21 1.23 0.00 0.00 0.00 0.00 06:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:19:01 AM eth0 99.75 66.16 180.43 119.05 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 51.74 41.48 233.91 16.40 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) 02/23/2026 _x86_64_ (2 CPU) 06:03:57 LINUX RESTART (2 CPU) 06:05:02 AM CPU %user %nice %system %iowait %steal %idle 06:06:01 AM all 38.02 0.00 5.51 1.96 0.14 54.38 06:06:01 AM 0 46.41 0.00 6.09 2.27 0.14 45.09 06:06:01 AM 1 29.64 0.00 4.92 1.65 0.14 63.66 06:07:01 AM all 16.27 0.00 2.63 0.75 0.09 80.26 06:07:01 AM 0 22.53 0.00 2.77 0.53 0.08 74.08 06:07:01 AM 1 9.99 0.00 2.49 0.97 0.10 86.45 06:08:01 AM all 28.37 0.00 5.44 0.64 0.11 65.44 06:08:01 AM 0 34.98 0.00 5.92 0.65 0.12 58.33 06:08:01 AM 1 21.75 0.00 4.97 0.63 0.10 72.55 06:09:01 AM all 8.67 0.00 1.92 0.69 0.07 88.64 06:09:01 AM 0 9.58 0.00 2.24 0.50 0.05 87.62 06:09:01 AM 1 7.76 0.00 1.61 0.89 0.08 89.66 06:10:01 AM all 3.28 0.00 0.29 0.02 0.08 96.33 06:10:01 AM 0 4.46 0.00 0.35 0.02 0.08 95.08 06:10:01 AM 1 2.09 0.00 0.23 0.02 0.08 97.57 06:11:01 AM all 19.37 0.00 0.30 0.07 0.11 80.15 06:11:01 AM 0 34.67 0.00 0.30 0.02 0.12 64.89 06:11:01 AM 1 4.05 0.00 0.30 0.12 0.10 95.43 06:12:01 AM all 10.35 0.00 0.17 0.04 0.07 89.37 06:12:01 AM 0 10.42 0.00 0.13 0.02 0.08 89.34 06:12:01 AM 1 10.28 0.00 0.20 0.07 0.05 89.40 06:13:01 AM all 10.78 0.00 0.16 0.02 0.08 88.97 06:13:01 AM 0 16.95 0.00 0.17 0.00 0.07 82.81 06:13:01 AM 1 4.61 0.00 0.15 0.03 0.08 95.12 06:14:01 AM all 7.56 0.00 0.22 0.03 0.10 92.09 06:14:01 AM 0 10.83 0.00 0.25 0.00 0.12 88.80 06:14:01 AM 1 4.28 0.00 0.18 0.07 0.08 95.38 06:15:01 AM all 2.97 0.00 0.28 0.14 0.10 96.51 06:15:01 AM 0 2.95 0.00 0.25 0.00 0.10 96.69 06:15:01 AM 1 2.98 0.00 0.32 0.28 0.10 96.32 06:16:01 AM all 8.45 0.00 2.44 0.07 0.08 88.96 06:16:01 AM 0 8.84 0.00 2.41 0.10 0.07 88.58 06:16:01 AM 1 8.06 0.00 2.47 0.03 0.10 89.33 06:16:01 AM CPU %user %nice %system %iowait %steal %idle 06:17:01 AM all 4.37 0.00 0.17 0.01 0.09 95.36 06:17:01 AM 0 6.78 0.00 0.17 0.02 0.08 92.95 06:17:01 AM 1 1.96 0.00 0.17 0.00 0.10 97.77 06:18:01 AM all 2.78 0.00 0.22 0.00 0.09 96.91 06:18:01 AM 0 3.96 0.00 0.20 0.00 0.12 95.72 06:18:01 AM 1 1.59 0.00 0.23 0.00 0.07 98.11 06:19:01 AM all 26.68 0.00 3.90 0.29 0.08 69.04 06:19:01 AM 0 34.67 0.00 4.10 0.17 0.08 60.98 06:19:01 AM 1 18.70 0.00 3.71 0.42 0.08 77.09 Average: all 13.40 0.00 1.69 0.34 0.09 84.48 Average: 0 17.69 0.00 1.81 0.30 0.09 80.10 Average: 1 9.11 0.00 1.57 0.37 0.09 88.86