---> uname -a: Linux prd-centos8-robot-2c-8g-1863.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 4888 19 2191 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:9f:6b:af brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.108/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85669sec preferred_lft 85669sec inet6 fe80::f816:3eff:fe9f:6baf/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) 01/19/2026 _x86_64_ (2 CPU) 01:06:54 LINUX RESTART (2 CPU) 01:08:01 AM tps rtps wtps bread/s bwrtn/s 01:09:01 AM 119.58 0.40 119.18 24.53 12177.47 01:10:01 AM 34.74 1.18 33.56 117.69 3788.29 01:11:01 AM 68.26 6.90 61.36 1285.84 3940.19 01:12:01 AM 32.09 0.03 32.06 3.47 6387.29 01:13:01 AM 5.38 0.07 5.32 4.93 229.90 01:14:01 AM 0.23 0.00 0.23 0.00 39.30 01:15:01 AM 0.22 0.00 0.22 0.00 56.29 01:16:01 AM 0.20 0.00 0.20 0.00 58.71 01:17:02 AM 0.40 0.03 0.37 2.13 65.96 01:18:01 AM 14.90 0.32 14.57 37.55 582.75 01:19:01 AM 31.99 0.52 31.47 63.85 1702.93 Average: 28.02 0.86 27.16 140.16 2642.09 01:08:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:09:01 AM 5190524 7032508 2691908 34.15 2688 2017428 689812 7.72 188916 2153324 102568 01:10:01 AM 5242420 7087664 2640012 33.49 2688 2020912 632456 7.08 219592 2071988 10760 01:11:01 AM 4923608 7024472 2958824 37.54 2688 2266656 660744 7.40 255420 2321512 177176 01:12:01 AM 4920956 7023512 2961476 37.57 2688 2268740 677968 7.59 261188 2314084 4 01:13:01 AM 4872416 6976584 3010016 38.19 2688 2270404 742704 8.32 261540 2362036 280 01:14:01 AM 4868688 6974528 3013744 38.23 2688 2272060 777196 8.70 261548 2365704 44 01:15:01 AM 4866636 6973948 3015796 38.26 2688 2273496 792708 8.88 261548 2367656 680 01:16:01 AM 4863548 6972640 3018884 38.30 2688 2275276 792708 8.88 261552 2370768 776 01:17:02 AM 4858180 6968796 3024252 38.37 2688 2276800 792708 8.88 261616 2376092 420 01:18:01 AM 4952708 6887724 2929724 37.17 2688 2105388 836196 9.36 297896 2265232 39868 01:19:01 AM 5034500 6970852 2847932 36.13 2688 2108640 730012 8.17 470532 2018796 25328 Average: 4963108 6990293 2919324 37.04 2688 2195982 738656 8.27 272850 2271563 32537 01:08:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 110.20 89.52 1308.79 12.44 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 15.00 10.18 6.43 3.97 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 45.77 39.52 342.61 9.76 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 194.59 138.17 37.73 37.02 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 83.89 76.37 17.92 7.85 0.00 0.00 0.00 0.00 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM eth0 61.28 59.81 13.41 5.99 0.00 0.00 0.00 0.00 01:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 AM eth0 45.69 44.29 10.77 4.97 0.00 0.00 0.00 0.00 01:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 AM eth0 73.68 72.64 16.43 7.50 0.00 0.00 0.00 0.00 01:17:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:02 AM eth0 59.48 52.68 22.37 8.79 0.00 0.00 0.00 0.00 01:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 AM eth0 81.46 55.70 103.88 48.66 0.00 0.00 0.00 0.00 01:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 AM eth0 18.49 16.11 15.75 8.35 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 71.76 59.55 172.46 14.07 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) 01/19/2026 _x86_64_ (2 CPU) 01:06:54 LINUX RESTART (2 CPU) 01:08:01 AM CPU %user %nice %system %iowait %steal %idle 01:09:01 AM all 37.88 0.00 5.20 3.20 0.10 53.62 01:09:01 AM 0 40.25 0.00 5.48 2.75 0.10 51.42 01:09:01 AM 1 35.51 0.00 4.92 3.65 0.10 55.82 01:10:01 AM all 13.08 0.00 1.77 0.65 0.06 84.44 01:10:01 AM 0 13.12 0.00 1.64 0.62 0.05 84.58 01:10:01 AM 1 13.05 0.00 1.90 0.68 0.07 84.30 01:11:01 AM all 33.95 0.00 6.19 1.26 0.10 58.50 01:11:01 AM 0 42.00 0.00 6.61 1.75 0.12 49.53 01:11:01 AM 1 25.89 0.00 5.77 0.77 0.08 67.49 01:12:01 AM all 4.71 0.00 0.92 1.45 0.04 92.88 01:12:01 AM 0 7.47 0.00 1.05 1.25 0.03 90.19 01:12:01 AM 1 1.95 0.00 0.79 1.64 0.05 95.57 01:13:01 AM all 6.63 0.00 0.51 0.02 0.05 92.79 01:13:01 AM 0 3.62 0.00 0.35 0.03 0.03 95.97 01:13:01 AM 1 9.65 0.00 0.67 0.00 0.07 89.61 01:14:01 AM all 5.89 0.00 0.36 0.00 0.07 93.68 01:14:01 AM 0 6.31 0.00 0.37 0.00 0.08 93.24 01:14:01 AM 1 5.48 0.00 0.35 0.00 0.05 94.12 01:15:01 AM all 5.32 0.00 0.30 0.00 0.08 94.30 01:15:01 AM 0 7.56 0.00 0.32 0.00 0.08 92.03 01:15:01 AM 1 3.08 0.00 0.28 0.00 0.07 96.57 01:16:01 AM all 6.07 0.00 0.44 0.00 0.08 93.42 01:16:01 AM 0 8.40 0.00 0.37 0.00 0.07 91.16 01:16:01 AM 1 3.73 0.00 0.50 0.00 0.08 95.68 01:17:02 AM all 14.29 0.00 0.65 0.00 0.08 84.98 01:17:02 AM 0 17.80 0.00 0.67 0.00 0.08 81.45 01:17:02 AM 1 10.79 0.00 0.64 0.00 0.07 88.51 01:18:01 AM all 21.93 0.00 2.35 0.11 0.08 75.52 01:18:01 AM 0 22.42 0.00 2.27 0.05 0.07 75.19 01:18:01 AM 1 21.44 0.00 2.43 0.17 0.10 75.86 01:19:01 AM all 30.40 0.00 3.90 0.18 0.08 65.44 01:19:01 AM 0 48.17 0.00 4.74 0.22 0.08 46.79 01:19:01 AM 1 12.64 0.00 3.05 0.15 0.07 84.09 Average: CPU %user %nice %system %iowait %steal %idle Average: all 16.39 0.00 2.06 0.63 0.07 80.85 Average: 0 19.76 0.00 2.17 0.61 0.07 77.38 Average: 1 13.02 0.00 1.94 0.64 0.07 84.32