---> uname -a: Linux prd-centos8-robot-2c-8g-2935.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 605 4902 19 2190 6793 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:1e:16:0b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.234/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85643sec preferred_lft 85643sec inet6 fe80::f816:3eff:fe1e:160b/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) 05:56:56 LINUX RESTART (2 CPU) 05:58:01 AM tps rtps wtps bread/s bwrtn/s 05:59:01 AM 121.55 0.22 121.33 11.33 11411.75 06:00:01 AM 33.27 1.02 32.25 73.43 5110.44 06:01:01 AM 32.23 0.43 31.80 64.89 1727.13 06:02:01 AM 70.62 6.99 63.63 1290.39 8096.99 06:03:01 AM 10.66 0.07 10.60 4.93 686.00 06:04:01 AM 4.02 0.00 4.02 0.00 180.37 06:05:01 AM 0.53 0.00 0.53 0.00 69.36 06:06:01 AM 0.27 0.00 0.27 0.00 56.72 06:07:01 AM 0.30 0.03 0.27 2.13 68.34 06:08:01 AM 0.40 0.00 0.40 0.00 61.80 06:09:01 AM 27.36 0.63 26.73 73.19 1634.23 Average: 27.38 0.85 26.53 138.27 2646.02 05:58:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:59:01 AM 5074376 6947776 2808048 35.62 2688 2050472 799540 8.95 191436 2273120 170640 06:00:01 AM 5213008 7054640 2669416 33.87 2688 2017952 682744 7.64 207036 2113556 20 06:01:01 AM 5087652 7020232 2794772 35.46 2688 2103896 711544 7.97 229396 2201276 76176 06:02:01 AM 4940636 7040208 2941788 37.32 2688 2265784 661444 7.41 261436 2295372 9916 06:03:01 AM 4899472 6999344 2982952 37.84 2688 2266388 728012 8.15 261780 2336836 468 06:04:01 AM 4892304 6994068 2990120 37.93 2688 2268296 748576 8.38 261792 2343820 924 06:05:01 AM 4890252 6993488 2992172 37.96 2688 2269764 781232 8.75 261796 2345884 584 06:06:01 AM 4886920 6991728 2995504 38.00 2688 2271328 781232 8.75 261800 2349316 548 06:07:01 AM 4883844 6990428 2998580 38.04 2688 2273100 781232 8.75 261804 2352004 292 06:08:01 AM 4862328 6970432 3020096 38.31 2688 2274620 812656 9.10 261872 2373708 172 06:09:01 AM 5073968 7005884 2808456 35.63 2688 2104460 709148 7.94 469304 1980572 10124 Average: 4973160 7000748 2909264 36.91 2688 2196915 745215 8.34 266314 2269588 24533 05:58:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:59:01 AM eth0 132.48 108.60 1472.35 14.06 0.00 0.00 0.00 0.00 06:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:00:01 AM eth0 5.33 2.43 2.61 0.84 0.00 0.00 0.00 0.00 06:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:01:01 AM eth0 26.17 24.30 124.03 7.01 0.00 0.00 0.00 0.00 06:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:02:01 AM eth0 227.81 164.06 261.41 37.33 0.00 0.00 0.00 0.00 06:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:03:01 AM eth0 33.03 23.40 7.75 2.35 0.00 0.00 0.00 0.00 06:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:04:01 AM eth0 91.10 90.40 18.36 8.62 0.00 0.00 0.00 0.00 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 AM eth0 54.58 53.07 11.84 5.89 0.00 0.00 0.00 0.00 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 60.67 60.41 12.72 5.78 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 77.67 75.59 17.04 9.31 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 49.85 45.53 13.21 8.00 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 62.84 41.24 102.65 53.62 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 74.69 62.64 185.80 13.89 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) 05:56:56 LINUX RESTART (2 CPU) 05:58:01 AM CPU %user %nice %system %iowait %steal %idle 05:59:01 AM all 38.04 0.00 4.99 3.01 0.11 53.85 05:59:01 AM 0 27.89 0.00 4.73 2.31 0.10 64.98 05:59:01 AM 1 48.18 0.00 5.26 3.71 0.12 42.74 06:00:01 AM all 5.40 0.00 1.48 0.78 0.03 92.32 06:00:01 AM 0 5.36 0.00 1.60 0.67 0.02 92.36 06:00:01 AM 1 5.44 0.00 1.35 0.88 0.03 92.29 06:01:01 AM all 25.16 0.00 3.23 0.36 0.08 71.17 06:01:01 AM 0 19.94 0.00 2.79 0.23 0.08 76.96 06:01:01 AM 1 30.38 0.00 3.67 0.48 0.08 65.39 06:02:01 AM all 24.43 0.00 4.62 1.33 0.08 69.55 06:02:01 AM 0 21.37 0.00 4.39 0.80 0.08 73.36 06:02:01 AM 1 27.48 0.00 4.85 1.85 0.07 65.74 06:03:01 AM all 2.57 0.00 0.30 0.08 0.04 97.01 06:03:01 AM 0 3.21 0.00 0.25 0.00 0.03 96.50 06:03:01 AM 1 1.94 0.00 0.35 0.15 0.05 97.51 06:04:01 AM all 7.96 0.00 0.50 0.02 0.06 91.46 06:04:01 AM 0 4.75 0.00 0.54 0.03 0.05 94.63 06:04:01 AM 1 11.17 0.00 0.47 0.00 0.07 88.30 06:05:01 AM all 6.29 0.00 0.33 0.00 0.07 93.32 06:05:01 AM 0 4.12 0.00 0.35 0.00 0.07 95.46 06:05:01 AM 1 8.46 0.00 0.30 0.00 0.07 91.17 06:06:01 AM all 4.38 0.00 0.34 0.00 0.06 95.23 06:06:01 AM 0 3.32 0.00 0.35 0.00 0.07 96.26 06:06:01 AM 1 5.44 0.00 0.32 0.00 0.05 94.19 06:07:01 AM all 11.10 0.00 0.54 0.00 0.07 88.29 06:07:01 AM 0 6.71 0.00 0.54 0.00 0.05 92.70 06:07:01 AM 1 15.48 0.00 0.55 0.00 0.08 83.88 06:08:01 AM all 13.17 0.00 0.61 0.00 0.08 86.14 06:08:01 AM 0 7.89 0.00 0.62 0.00 0.07 91.43 06:08:01 AM 1 18.45 0.00 0.60 0.00 0.08 80.87 06:09:01 AM all 27.70 0.00 3.72 0.13 0.08 68.36 06:09:01 AM 0 15.11 0.00 3.07 0.10 0.08 81.63 06:09:01 AM 1 40.29 0.00 4.37 0.17 0.07 55.11 Average: CPU %user %nice %system %iowait %steal %idle Average: all 15.12 0.00 1.88 0.52 0.07 82.41 Average: 0 10.89 0.00 1.75 0.38 0.06 86.92 Average: 1 19.35 0.00 2.01 0.66 0.07 77.90