---> uname -a: Linux prd-centos8-robot-2c-8g-2900.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 617 4890 19 2188 6781 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:1b:9a:cf brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.95/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85662sec preferred_lft 85662sec inet6 fe80::f816:3eff:fe1b:9acf/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) 01/22/2026 _x86_64_ (2 CPU) 04:47:22 LINUX RESTART (2 CPU) 04:48:01 AM tps rtps wtps bread/s bwrtn/s 04:49:01 AM 92.52 18.62 73.90 5459.16 7034.03 04:50:01 AM 88.69 1.08 87.60 75.31 10405.43 04:51:01 AM 31.21 0.42 30.79 64.78 2744.42 04:52:01 AM 81.92 6.93 74.99 1289.52 8262.16 04:53:01 AM 9.43 0.07 9.36 4.93 998.20 04:54:01 AM 1.92 0.00 1.92 0.00 112.76 04:55:01 AM 0.38 0.00 0.38 0.00 75.39 04:56:01 AM 0.18 0.00 0.18 0.00 44.69 04:57:01 AM 0.33 0.03 0.30 2.13 62.71 04:58:01 AM 0.42 0.00 0.42 0.00 57.16 04:59:01 AM 24.06 0.40 23.66 46.78 1322.94 Average: 30.10 2.51 27.59 631.32 2829.29 04:48:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:49:01 AM 5374832 7085828 2507600 31.81 2688 1893388 642028 7.19 186224 1999608 177800 04:50:01 AM 5165392 7007236 2717040 34.47 2688 2017988 708724 7.94 198480 2168616 41180 04:51:01 AM 5101928 7007192 2780504 35.27 2688 2077776 703784 7.88 228032 2192124 56116 04:52:01 AM 4955704 7055100 2926728 37.13 2688 2265752 630736 7.06 260432 2282052 25240 04:53:01 AM 4913528 7013320 2968904 37.66 2688 2266148 686240 7.68 260772 2322640 256 04:54:01 AM 4907740 7009560 2974692 37.74 2688 2268196 704092 7.88 260784 2328288 996 04:55:01 AM 4901540 7004712 2980892 37.82 2688 2269552 740980 8.30 260788 2334260 280 04:56:01 AM 4898928 7003500 2983504 37.85 2688 2270952 740980 8.30 260792 2336948 428 04:57:01 AM 4891416 6997912 2991016 37.95 2688 2272852 789496 8.84 260792 2344404 492 04:58:01 AM 4884476 6992508 2997956 38.03 2688 2274388 789496 8.84 260864 2351396 508 04:59:01 AM 5019460 6950300 2862972 36.32 2688 2103804 734196 8.22 467448 2037428 22436 Average: 5001359 7011561 2881073 36.55 2688 2180072 715523 8.01 264128 2245251 29612 04:48:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:49:01 AM eth0 336.13 207.73 1776.51 64.56 0.00 0.00 0.00 0.00 04:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:50:01 AM eth0 74.94 58.90 748.57 8.71 0.00 0.00 0.00 0.00 04:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:51:01 AM eth0 18.91 16.74 25.72 5.61 0.00 0.00 0.00 0.00 04:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:52:01 AM eth0 231.96 175.69 361.01 39.90 0.00 0.00 0.00 0.00 04:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:53:01 AM eth0 14.90 7.78 4.76 0.98 0.00 0.00 0.00 0.00 04:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:54:01 AM eth0 107.85 106.55 20.91 9.88 0.00 0.00 0.00 0.00 04:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:55:01 AM eth0 49.30 47.55 11.13 5.76 0.00 0.00 0.00 0.00 04:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:56:01 AM eth0 48.09 48.91 9.80 4.32 0.00 0.00 0.00 0.00 04:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:57:01 AM eth0 86.09 83.62 18.53 14.74 0.00 0.00 0.00 0.00 04:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:58:01 AM eth0 52.09 48.44 13.33 8.06 0.00 0.00 0.00 0.00 04:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:59:01 AM eth0 78.17 52.18 178.06 47.31 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 99.86 77.65 288.09 19.08 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) 01/22/2026 _x86_64_ (2 CPU) 04:47:22 LINUX RESTART (2 CPU) 04:48:01 AM CPU %user %nice %system %iowait %steal %idle 04:49:01 AM all 45.14 0.00 6.88 3.66 0.11 44.21 04:49:01 AM 0 49.54 0.00 6.93 3.96 0.12 39.46 04:49:01 AM 1 40.72 0.00 6.83 3.36 0.10 48.99 04:50:01 AM all 22.89 0.00 3.20 3.85 0.08 69.99 04:50:01 AM 0 29.71 0.00 3.89 4.00 0.07 62.34 04:50:01 AM 1 16.06 0.00 2.51 3.69 0.08 77.66 04:51:01 AM all 24.29 0.00 3.59 0.52 0.09 71.51 04:51:01 AM 0 36.54 0.00 4.09 0.33 0.10 58.93 04:51:01 AM 1 12.03 0.00 3.09 0.70 0.08 84.09 04:52:01 AM all 26.74 0.00 5.22 2.01 0.08 65.95 04:52:01 AM 0 37.34 0.00 5.86 2.57 0.08 54.15 04:52:01 AM 1 16.17 0.00 4.58 1.45 0.08 77.72 04:53:01 AM all 1.31 0.00 0.30 0.21 0.04 98.14 04:53:01 AM 0 2.35 0.00 0.39 0.29 0.05 96.93 04:53:01 AM 1 0.27 0.00 0.22 0.13 0.03 99.35 04:54:01 AM all 9.24 0.00 0.60 0.02 0.08 90.06 04:54:01 AM 0 10.59 0.00 0.59 0.02 0.08 88.72 04:54:01 AM 1 7.90 0.00 0.62 0.02 0.07 91.40 04:55:01 AM all 6.07 0.00 0.37 0.00 0.07 93.49 04:55:01 AM 0 6.24 0.00 0.40 0.00 0.07 93.30 04:55:01 AM 1 5.91 0.00 0.33 0.00 0.07 93.69 04:56:01 AM all 2.78 0.00 0.28 0.00 0.08 96.87 04:56:01 AM 0 2.73 0.00 0.30 0.00 0.07 96.90 04:56:01 AM 1 2.83 0.00 0.25 0.00 0.08 96.84 04:57:01 AM all 10.47 0.00 0.51 0.02 0.08 88.92 04:57:01 AM 0 12.73 0.00 0.60 0.00 0.07 86.59 04:57:01 AM 1 8.22 0.00 0.42 0.03 0.08 91.25 04:58:01 AM all 12.76 0.00 0.61 0.00 0.07 86.56 04:58:01 AM 0 14.15 0.00 0.60 0.00 0.07 85.18 04:58:01 AM 1 11.37 0.00 0.62 0.00 0.07 87.95 04:59:01 AM all 24.85 0.00 3.00 0.10 0.09 71.95 04:59:01 AM 0 33.07 0.00 3.55 0.08 0.10 63.19 04:59:01 AM 1 16.63 0.00 2.45 0.12 0.08 80.71 Average: CPU %user %nice %system %iowait %steal %idle Average: all 16.97 0.00 2.24 0.94 0.08 79.77 Average: 0 21.39 0.00 2.48 1.03 0.08 75.02 Average: 1 12.55 0.00 1.99 0.86 0.08 84.52