---> uname -a: Linux prd-centos8-robot-2c-8g-2407.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 606 4912 19 2179 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:4e:bf:81 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.104/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85736sec preferred_lft 85736sec inet6 fe80::f816:3eff:fe4e:bf81/64 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) 10/27/2025 _x86_64_ (2 CPU) 03:46:28 LINUX RESTART (2 CPU) 03:47:01 AM tps rtps wtps bread/s bwrtn/s 03:48:01 AM 123.10 64.61 58.48 5671.01 36798.13 03:49:01 AM 86.19 8.78 77.41 2075.71 6494.09 03:50:01 AM 80.91 0.72 80.19 52.92 9879.62 03:51:01 AM 28.42 0.42 28.01 64.78 2654.08 03:52:01 AM 81.96 6.96 74.99 1292.77 7196.37 03:53:01 AM 15.61 0.00 15.61 0.00 2251.84 03:54:01 AM 0.57 0.23 0.33 12.66 61.85 03:55:01 AM 2.12 0.00 2.12 0.00 69.24 03:56:01 AM 1.35 0.00 1.35 0.00 73.12 03:57:01 AM 29.80 0.63 29.16 73.19 1426.88 Average: 45.01 8.24 36.77 924.59 6692.30 03:47:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:48:01 AM 6008484 7334796 1873948 23.77 2688 1525332 553192 6.19 149844 1467792 3308 03:49:01 AM 5342464 7069968 2539968 32.22 2688 1909568 685304 7.67 186656 2033744 184812 03:50:01 AM 5172800 7019212 2709632 34.38 2688 2021800 702600 7.87 198356 2160312 42400 03:51:01 AM 5144260 7036720 2738172 34.74 2688 2066924 677024 7.58 224436 2161572 42988 03:52:01 AM 4938944 7040640 2943488 37.34 2688 2267656 662388 7.42 260224 2300052 59332 03:53:01 AM 4937376 7038796 2945056 37.36 2688 2267656 662388 7.42 260220 2300200 4 03:54:01 AM 4883328 6986704 2999104 38.05 2688 2269612 746276 8.36 260488 2353748 8 03:55:01 AM 4876544 6979940 3005888 38.13 2688 2269632 762180 8.53 260488 2360484 24 03:56:01 AM 5113084 7034620 2769348 35.13 2688 2089300 663968 7.43 255588 2130884 2128 03:57:01 AM 5050996 6971124 2831436 35.92 2688 2092936 747384 8.37 460412 2014432 10144 Average: 5146828 7051252 2735604 34.71 2688 2078042 686270 7.68 251671 2128322 34515 03:47:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 AM eth0 14.97 11.31 24.43 1.56 0.00 0.00 0.00 0.00 03:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:49:01 AM eth0 311.33 195.17 1863.53 60.86 0.00 0.00 0.00 0.00 03:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 AM eth0 71.46 50.75 620.33 7.84 0.00 0.00 0.00 0.00 03:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 AM eth0 13.43 12.28 6.57 4.68 0.00 0.00 0.00 0.00 03:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 AM eth0 231.87 163.61 372.95 44.22 0.00 0.00 0.00 0.00 03:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 AM eth0 1.33 0.70 0.30 0.12 0.00 0.00 0.00 0.00 03:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 AM eth0 190.65 177.32 56.31 71.23 0.00 0.00 0.00 0.00 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 234.32 232.57 124.61 92.16 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 132.03 123.43 66.42 41.13 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 43.83 30.31 81.14 24.42 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 124.52 99.74 321.66 34.82 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) 10/27/2025 _x86_64_ (2 CPU) 03:46:28 LINUX RESTART (2 CPU) 03:47:01 AM CPU %user %nice %system %iowait %steal %idle 03:48:01 AM all 11.73 0.06 4.30 75.01 0.11 8.79 03:48:01 AM 0 11.96 0.03 4.52 72.51 0.08 10.90 03:48:01 AM 1 11.51 0.08 4.07 77.53 0.14 6.66 03:49:01 AM all 38.12 0.00 6.10 2.47 0.12 53.20 03:49:01 AM 0 33.06 0.00 5.15 2.50 0.12 59.17 03:49:01 AM 1 43.18 0.00 7.04 2.44 0.12 47.22 03:50:01 AM all 23.00 0.00 3.26 3.79 0.08 69.87 03:50:01 AM 0 16.08 0.00 2.43 4.05 0.08 77.35 03:50:01 AM 1 29.93 0.00 4.09 3.53 0.07 62.38 03:51:01 AM all 17.50 0.00 2.61 0.68 0.06 79.14 03:51:01 AM 0 8.27 0.00 2.17 0.65 0.05 88.86 03:51:01 AM 1 26.74 0.00 3.05 0.72 0.07 69.43 03:52:01 AM all 33.92 0.00 6.26 2.13 0.12 57.56 03:52:01 AM 0 20.37 0.00 5.29 2.65 0.12 71.57 03:52:01 AM 1 47.45 0.00 7.24 1.61 0.13 43.57 03:53:01 AM all 0.08 0.00 0.18 0.43 0.03 99.29 03:53:01 AM 0 0.03 0.00 0.22 0.75 0.02 98.98 03:53:01 AM 1 0.12 0.00 0.13 0.12 0.03 99.60 03:54:01 AM all 15.92 0.00 0.82 0.00 0.18 83.09 03:54:01 AM 0 11.64 0.00 0.80 0.00 0.15 87.41 03:54:01 AM 1 20.20 0.00 0.84 0.00 0.20 78.75 03:55:01 AM all 22.32 0.00 0.54 0.01 0.14 76.99 03:55:01 AM 0 10.11 0.00 0.37 0.02 0.12 89.39 03:55:01 AM 1 34.54 0.00 0.70 0.00 0.17 64.59 03:56:01 AM all 16.31 0.00 0.80 0.01 0.08 82.80 03:56:01 AM 0 1.39 0.00 0.85 0.02 0.08 97.66 03:56:01 AM 1 31.30 0.00 0.74 0.00 0.08 67.87 03:57:01 AM all 31.60 0.00 3.66 0.89 0.13 63.73 03:57:01 AM 0 24.80 0.00 3.46 0.25 0.12 71.38 03:57:01 AM 1 38.40 0.00 3.86 1.52 0.13 56.08 Average: all 21.07 0.01 2.85 8.48 0.10 67.49 Average: 0 13.78 0.00 2.53 8.30 0.09 75.29 Average: 1 28.37 0.01 3.18 8.66 0.11 59.67