---> uname -a: Linux prd-centos8-robot-2c-8g-16474.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 592 4925 19 2180 6807 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:80:bc:5f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.163/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85718sec preferred_lft 85718sec inet6 fe80::f816:3eff:fe80:bc5f/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) 12/26/2025 _x86_64_ (2 CPU) 02:04:57 LINUX RESTART (2 CPU) 02:06:01 AM tps rtps wtps bread/s bwrtn/s 02:07:01 AM 122.20 0.17 122.03 4.53 11667.09 02:08:01 AM 39.42 1.43 37.99 138.22 4133.01 02:09:01 AM 66.59 6.90 59.69 1286.05 3905.47 02:10:01 AM 32.06 0.03 32.02 3.47 6293.54 02:11:01 AM 2.72 0.00 2.72 0.00 75.71 02:12:01 AM 0.23 0.00 0.23 0.00 2.67 02:13:01 AM 0.37 0.07 0.30 4.93 8.68 02:14:01 AM 2.18 0.02 2.17 0.93 156.01 02:15:01 AM 3.75 0.32 3.43 36.93 148.08 02:16:02 AM 31.98 0.52 31.47 63.83 1461.34 Average: 30.15 0.94 29.20 153.88 2785.06 02:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:07:01 AM 5044172 6939288 2838252 36.01 2688 2070932 767616 8.59 198488 2288504 155760 02:08:01 AM 5233664 7082932 2648760 33.60 2688 2025064 617748 6.92 220080 2077168 10764 02:09:01 AM 4919312 7022192 2963112 37.59 2688 2269120 666180 7.46 255820 2322440 175784 02:10:01 AM 4948652 7051344 2933772 37.22 2688 2269252 627472 7.03 261484 2284544 24 02:11:01 AM 4944800 7047500 2937624 37.27 2688 2269260 627472 7.03 261488 2288580 8 02:12:01 AM 4945060 7047760 2937364 37.26 2688 2269260 627472 7.03 261488 2288512 8 02:13:01 AM 4896396 7001412 2986028 37.88 2688 2271576 690672 7.73 261824 2336036 2160 02:14:01 AM 4851916 6957440 3030508 38.45 2688 2272084 756616 8.47 261824 2380012 8 02:15:01 AM 5084432 7010312 2797992 35.50 2688 2096392 655296 7.34 260692 2168568 16792 02:16:02 AM 5093876 7017192 2788548 35.38 2688 2096672 660132 7.39 463884 1964712 11196 Average: 4996228 7017737 2886196 36.62 2688 2190961 669668 7.50 270707 2239908 37250 02:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 112.11 90.22 1294.79 12.51 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 15.28 12.30 7.20 4.42 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 47.14 40.81 339.40 9.86 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 428.62 280.26 92.77 72.77 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 3.12 2.32 1.37 0.84 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 2.55 2.03 0.45 0.43 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 33.71 14.23 19.50 1.91 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 293.27 283.82 4627.51 18.64 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 299.10 254.96 3621.19 39.03 0.00 0.00 0.00 0.00 02:16:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:02 AM eth0 18.44 15.61 15.13 8.27 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 125.33 99.65 1001.89 16.87 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) 12/26/2025 _x86_64_ (2 CPU) 02:04:57 LINUX RESTART (2 CPU) 02:06:01 AM CPU %user %nice %system %iowait %steal %idle 02:07:01 AM all 36.78 0.00 5.15 2.36 0.11 55.60 02:07:01 AM 0 33.37 0.00 4.64 1.76 0.12 60.10 02:07:01 AM 1 40.19 0.00 5.66 2.96 0.10 51.09 02:08:01 AM all 14.72 0.00 2.14 0.54 0.06 82.54 02:08:01 AM 0 9.58 0.00 1.90 0.63 0.07 87.82 02:08:01 AM 1 19.86 0.00 2.37 0.45 0.05 77.28 02:09:01 AM all 31.92 0.00 6.08 1.12 0.09 60.78 02:09:01 AM 0 22.61 0.00 5.54 1.48 0.10 70.26 02:09:01 AM 1 41.23 0.00 6.62 0.77 0.08 51.30 02:10:01 AM all 6.98 0.00 1.78 2.12 0.09 89.03 02:10:01 AM 0 9.85 0.00 1.99 1.56 0.12 86.48 02:10:01 AM 1 4.17 0.00 1.57 2.68 0.07 91.52 02:11:01 AM all 0.34 0.00 0.10 0.01 0.05 99.50 02:11:01 AM 0 0.10 0.00 0.13 0.02 0.07 99.68 02:11:01 AM 1 0.58 0.00 0.07 0.00 0.03 99.32 02:12:01 AM all 0.38 0.00 0.08 0.00 0.04 99.51 02:12:01 AM 0 0.15 0.00 0.08 0.00 0.05 99.72 02:12:01 AM 1 0.60 0.00 0.07 0.00 0.03 99.30 02:13:01 AM all 3.89 0.00 1.24 0.01 0.05 94.81 02:13:01 AM 0 0.25 0.00 0.17 0.00 0.05 99.53 02:13:01 AM 1 7.53 0.00 2.30 0.02 0.05 90.10 02:14:01 AM all 9.54 0.00 1.24 0.02 0.08 89.13 02:14:01 AM 0 3.44 0.00 0.65 0.03 0.07 95.81 02:14:01 AM 1 15.69 0.00 1.83 0.00 0.08 82.40 02:15:01 AM all 10.95 0.00 2.23 0.08 0.10 86.64 02:15:01 AM 0 17.63 0.00 3.14 0.02 0.10 79.11 02:15:01 AM 1 4.31 0.00 1.32 0.13 0.10 94.14 02:16:02 AM all 31.36 0.00 3.42 0.22 0.07 64.93 02:16:02 AM 0 41.00 0.00 3.80 0.28 0.08 54.84 02:16:02 AM 1 21.72 0.00 3.05 0.15 0.07 75.01 Average: all 14.72 0.00 2.35 0.65 0.07 82.21 Average: 0 13.83 0.00 2.21 0.58 0.08 83.31 Average: 1 15.60 0.00 2.49 0.72 0.07 81.12