---> uname -a: Linux prd-centos8-robot-2c-8g-1310.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 577 4943 19 2176 6821 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:b9:34:44 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.5/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85765sec preferred_lft 85765sec inet6 fe80::f816:3eff:feb9:3444/64 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) 10/23/2025 _x86_64_ (2 CPU) 03:52:54 LINUX RESTART (2 CPU) 03:54:02 AM tps rtps wtps bread/s bwrtn/s 03:55:01 AM 119.66 0.78 118.88 55.45 11232.10 03:56:01 AM 36.64 0.00 36.64 0.00 4189.80 03:57:01 AM 62.99 7.35 55.64 1354.31 3713.76 03:58:01 AM 30.96 0.03 30.92 3.47 6356.35 03:59:01 AM 3.37 0.00 3.37 0.00 116.51 04:00:01 AM 0.12 0.00 0.12 0.00 1.32 04:01:01 AM 0.63 0.22 0.42 11.73 9.75 04:02:01 AM 2.47 0.10 2.37 2.80 190.42 04:03:01 AM 33.16 0.63 32.53 73.19 1550.22 Average: 32.06 1.01 31.04 166.96 3024.64 03:54:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:55:01 AM 5170508 7013872 2711924 34.40 2688 2018828 710052 7.95 198628 2165016 104680 03:56:01 AM 5058076 6945240 2824356 35.83 2688 2063060 779624 8.73 214968 2261616 55060 03:57:01 AM 4950716 7047928 2931716 37.19 2688 2264420 659684 7.39 256828 2299860 175948 03:58:01 AM 4963336 7060548 2919096 37.03 2688 2264552 636180 7.12 262328 2276672 8 03:59:01 AM 4963212 7060424 2919220 37.03 2688 2264552 636180 7.12 262332 2276732 4 04:00:01 AM 4962828 7060040 2919604 37.04 2688 2264556 632516 7.08 262332 2276784 4 04:01:01 AM 4914788 7014480 2967644 37.65 2688 2267056 680300 7.62 262464 2324572 2132 04:02:01 AM 4958336 7059972 2924096 37.10 2688 2268984 646056 7.23 262924 2281316 472 04:03:01 AM 5080732 6997984 2801700 35.54 2688 2090520 707888 7.93 460464 1987016 10476 Average: 5002504 7028943 2879928 36.54 2688 2196281 676498 7.57 271474 2238843 38754 03:54:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 AM eth0 105.97 77.56 1151.37 11.28 0.00 0.00 0.00 0.00 03:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 AM eth0 8.28 5.36 4.21 2.90 0.00 0.00 0.00 0.00 03:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 AM eth0 50.87 42.93 337.78 10.04 0.00 0.00 0.00 0.00 03:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:58:01 AM eth0 432.22 302.97 89.05 76.93 0.00 0.00 0.00 0.00 03:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 AM eth0 2.47 2.00 0.55 0.48 0.00 0.00 0.00 0.00 04:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 AM eth0 2.62 1.97 0.45 0.42 0.00 0.00 0.00 0.00 04:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 AM eth0 32.96 17.73 18.89 2.12 0.00 0.00 0.00 0.00 04:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 AM eth0 153.21 127.10 1605.13 9.80 0.00 0.00 0.00 0.00 04:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:03:01 AM eth0 48.18 40.18 88.94 29.82 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 92.96 68.63 364.85 15.98 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) 10/23/2025 _x86_64_ (2 CPU) 03:52:54 LINUX RESTART (2 CPU) 03:54:02 AM CPU %user %nice %system %iowait %steal %idle 03:55:01 AM all 36.38 0.00 5.27 1.58 0.11 56.66 03:55:01 AM 0 36.75 0.00 5.01 1.73 0.12 56.39 03:55:01 AM 1 36.00 0.00 5.53 1.44 0.10 56.93 03:56:01 AM all 10.61 0.00 1.35 0.38 0.06 87.60 03:56:01 AM 0 6.32 0.00 1.37 0.45 0.05 91.81 03:56:01 AM 1 14.90 0.00 1.33 0.30 0.07 83.40 03:57:01 AM all 28.58 0.00 5.61 0.54 0.09 65.18 03:57:01 AM 0 20.30 0.00 4.60 0.35 0.08 74.67 03:57:01 AM 1 36.90 0.00 6.62 0.73 0.10 55.65 03:58:01 AM all 6.89 0.00 1.65 0.48 0.06 90.92 03:58:01 AM 0 5.92 0.00 1.91 0.69 0.07 91.41 03:58:01 AM 1 7.87 0.00 1.39 0.27 0.05 90.42 03:59:01 AM all 0.35 0.00 0.08 0.01 0.03 99.53 03:59:01 AM 0 0.32 0.00 0.08 0.00 0.02 99.58 03:59:01 AM 1 0.38 0.00 0.08 0.02 0.03 99.48 04:00:01 AM all 0.20 0.00 0.09 0.00 0.04 99.67 04:00:01 AM 0 0.33 0.00 0.12 0.00 0.03 99.52 04:00:01 AM 1 0.07 0.00 0.07 0.00 0.05 99.82 04:01:01 AM all 3.93 0.00 1.13 0.02 0.04 94.88 04:01:01 AM 0 5.15 0.00 1.37 0.02 0.03 93.43 04:01:01 AM 1 2.71 0.00 0.89 0.02 0.05 96.34 04:02:01 AM all 6.66 0.00 0.80 0.02 0.07 92.45 04:02:01 AM 0 6.58 0.00 0.98 0.02 0.07 92.36 04:02:01 AM 1 6.73 0.00 0.63 0.02 0.07 92.55 04:03:01 AM all 28.35 0.00 3.90 0.13 0.09 67.53 04:03:01 AM 0 12.55 0.00 3.13 0.08 0.10 84.13 04:03:01 AM 1 44.18 0.00 4.67 0.17 0.08 50.90 Average: all 13.54 0.00 2.21 0.35 0.07 83.84 Average: 0 10.44 0.00 2.06 0.37 0.06 87.07 Average: 1 16.64 0.00 2.36 0.33 0.07 80.61