---> uname -a: Linux prd-centos8-robot-2c-8g-15952.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 580 4924 19 2192 6818 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:ec:22:32 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.193/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85638sec preferred_lft 85638sec inet6 fe80::f816:3eff:feec:2232/64 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) 12/23/2025 _x86_64_ (2 CPU) 02:05:02 LINUX RESTART (2 CPU) 02:06:01 AM tps rtps wtps bread/s bwrtn/s 02:07:01 AM 70.33 0.45 69.88 17.06 6324.66 02:08:01 AM 86.25 1.08 85.17 75.32 10290.53 02:09:01 AM 30.78 0.42 30.36 64.79 2520.43 02:10:01 AM 79.29 6.95 72.34 1290.10 8084.14 02:11:01 AM 12.25 0.00 12.25 0.00 1298.87 02:12:01 AM 5.20 0.07 5.13 4.93 220.61 02:13:01 AM 0.35 0.00 0.35 0.00 69.93 02:14:01 AM 0.23 0.00 0.23 0.00 60.58 02:15:01 AM 0.28 0.03 0.25 2.13 67.81 02:16:01 AM 0.53 0.00 0.53 0.00 34.49 02:17:01 AM 17.18 0.40 16.78 46.78 1144.12 Average: 27.52 0.85 26.66 136.47 2737.84 02:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:07:01 AM 5389408 7063828 2493024 31.63 2688 1857320 667428 7.47 186336 1987884 146968 02:08:01 AM 5161164 7006992 2721268 34.52 2688 2021128 716440 8.02 198896 2164544 42072 02:09:01 AM 5155576 7044828 2726856 34.59 2688 2062828 672484 7.53 224632 2145720 39344 02:10:01 AM 4962696 7063452 2919736 37.04 2688 2267208 670876 7.51 261112 2274036 32072 02:11:01 AM 4962128 7062744 2920304 37.05 2688 2267212 651420 7.29 261108 2273984 16 02:12:01 AM 4914596 7017360 2967836 37.65 2688 2269368 707352 7.92 261460 2321132 804 02:13:01 AM 4911268 7015628 2971164 37.69 2688 2270964 741960 8.31 261468 2324208 492 02:14:01 AM 4907572 7013336 2974860 37.74 2688 2272368 741960 8.31 261472 2327788 152 02:15:01 AM 4905000 7012548 2977432 37.77 2688 2274152 759332 8.50 261472 2330000 0 02:16:01 AM 4901140 7010312 2981292 37.82 2688 2275788 775124 8.68 261544 2334268 796 02:17:01 AM 5094264 7028148 2788168 35.37 2688 2105692 683072 7.65 466804 1959952 22308 Average: 5024074 7030834 2858358 36.26 2688 2176730 707950 7.93 264209 2222138 25911 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 82.64 68.49 851.67 7.01 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 74.05 59.51 802.29 9.01 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 16.23 13.41 7.11 4.86 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 239.30 172.19 375.58 45.22 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 1.57 0.80 0.31 0.18 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 124.66 117.36 23.56 10.35 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 68.19 66.01 14.03 7.19 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 55.28 56.21 10.24 4.77 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 86.15 83.62 18.03 9.24 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 52.91 49.01 13.49 8.20 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 75.46 53.13 102.37 47.28 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 79.68 67.25 201.70 13.94 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) 12/23/2025 _x86_64_ (2 CPU) 02:05:02 LINUX RESTART (2 CPU) 02:06:01 AM CPU %user %nice %system %iowait %steal %idle 02:07:01 AM all 22.02 0.00 3.26 11.76 0.10 62.86 02:07:01 AM 0 23.89 0.00 3.27 5.51 0.10 67.23 02:07:01 AM 1 20.16 0.00 3.25 18.01 0.10 58.49 02:08:01 AM all 25.69 0.00 3.69 2.83 0.09 67.71 02:08:01 AM 0 31.41 0.00 4.32 2.90 0.10 61.27 02:08:01 AM 1 19.98 0.00 3.05 2.75 0.08 74.14 02:09:01 AM all 18.98 0.00 2.91 0.73 0.08 77.30 02:09:01 AM 0 25.30 0.00 3.49 0.75 0.07 70.39 02:09:01 AM 1 12.65 0.00 2.34 0.72 0.08 84.21 02:10:01 AM all 31.19 0.00 5.83 1.51 0.11 61.37 02:10:01 AM 0 39.19 0.00 6.21 1.33 0.10 53.17 02:10:01 AM 1 23.20 0.00 5.44 1.68 0.12 69.56 02:11:01 AM all 0.16 0.00 0.17 0.41 0.04 99.22 02:11:01 AM 0 0.13 0.00 0.20 0.63 0.03 99.00 02:11:01 AM 1 0.18 0.00 0.13 0.18 0.05 99.45 02:12:01 AM all 8.32 0.00 0.60 0.03 0.09 90.96 02:12:01 AM 0 11.55 0.00 0.62 0.02 0.10 87.71 02:12:01 AM 1 5.09 0.00 0.59 0.03 0.08 94.21 02:13:01 AM all 7.53 0.00 0.40 0.00 0.08 91.99 02:13:01 AM 0 9.22 0.00 0.34 0.00 0.08 90.36 02:13:01 AM 1 5.83 0.00 0.47 0.00 0.08 93.62 02:14:01 AM all 2.69 0.00 0.28 0.00 0.08 96.95 02:14:01 AM 0 3.87 0.00 0.25 0.00 0.08 95.80 02:14:01 AM 1 1.51 0.00 0.30 0.00 0.08 98.11 02:15:01 AM all 9.59 0.00 0.49 0.00 0.12 89.80 02:15:01 AM 0 9.04 0.00 0.47 0.00 0.08 90.41 02:15:01 AM 1 10.15 0.00 0.50 0.00 0.15 89.20 02:16:01 AM all 12.54 0.00 0.65 0.00 0.08 86.73 02:16:01 AM 0 9.68 0.00 0.59 0.00 0.08 89.65 02:16:01 AM 1 15.39 0.00 0.72 0.00 0.08 83.81 02:17:01 AM all 23.41 0.00 2.99 0.14 0.09 73.36 02:17:01 AM 0 23.74 0.00 3.15 0.15 0.08 72.87 02:17:01 AM 1 23.09 0.00 2.84 0.13 0.10 73.84 Average: CPU %user %nice %system %iowait %steal %idle Average: all 14.76 0.00 1.94 1.59 0.09 81.63 Average: 0 17.02 0.00 2.09 1.03 0.08 79.78 Average: 1 12.49 0.00 1.79 2.14 0.09 83.48