---> uname -a: Linux prd-centos8-robot-2c-8g-1233.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 582 4941 19 2173 6816 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:1a:29:f4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.171/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85807sec preferred_lft 85807sec inet6 fe80::f816:3eff:fe1a:29f4/64 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) 11/26/2025 _x86_64_ (2 CPU) 02:25:04 LINUX RESTART (2 CPU) 02:26:01 AM tps rtps wtps bread/s bwrtn/s 02:27:01 AM 125.27 0.22 125.06 11.33 12475.54 02:28:01 AM 39.19 0.68 38.51 51.59 4512.33 02:29:01 AM 71.56 7.20 64.36 1347.82 4001.62 02:30:01 AM 33.72 0.03 33.69 3.47 6320.68 02:31:01 AM 5.02 0.00 5.02 0.00 176.15 02:32:01 AM 0.53 0.00 0.53 0.00 7.48 02:33:01 AM 0.57 0.23 0.33 13.46 13.95 02:34:01 AM 11.88 0.35 11.53 38.25 469.48 02:35:01 AM 31.96 0.52 31.44 63.86 1409.93 Average: 35.52 1.03 34.50 169.99 3265.37 02:26:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:27:01 AM 5080116 6951444 2802308 35.55 2688 2048276 747724 8.37 190696 2262660 143280 02:28:01 AM 5091772 6966132 2790652 35.40 2688 2050576 720312 8.07 212976 2225944 44248 02:29:01 AM 4929556 7024204 2952868 37.46 2688 2260880 646964 7.24 253248 2315248 173660 02:30:01 AM 4957832 7054172 2924592 37.10 2688 2262972 631032 7.07 259088 2276264 4 02:31:01 AM 4958240 7054584 2924184 37.10 2688 2262976 631032 7.07 259092 2276272 4 02:32:01 AM 4958816 7055160 2923608 37.09 2688 2262976 631032 7.07 259092 2276008 4 02:33:01 AM 4909280 7007176 2973144 37.72 2688 2264528 662572 7.42 259972 2324436 856 02:34:01 AM 5075340 6989788 2807084 35.61 2688 2086824 692884 7.76 299908 2141396 29172 02:35:01 AM 5083140 7002032 2799284 35.51 2688 2091876 681920 7.64 459736 1978476 26972 Average: 5004899 7011632 2877525 36.51 2688 2176876 671719 7.52 272645 2230745 46467 02:26:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:27:01 AM eth0 124.44 98.40 1458.02 13.15 0.00 0.00 0.00 0.00 02:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:28:01 AM eth0 12.13 6.97 5.78 3.21 0.00 0.00 0.00 0.00 02:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:29:01 AM eth0 48.52 40.22 340.54 9.59 0.00 0.00 0.00 0.00 02:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:30:01 AM eth0 551.52 390.59 105.07 88.23 0.00 0.00 0.00 0.00 02:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:31:01 AM eth0 3.63 2.20 0.84 0.68 0.00 0.00 0.00 0.00 02:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:32:01 AM eth0 4.83 2.17 0.65 0.50 0.00 0.00 0.00 0.00 02:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:33:01 AM eth0 41.53 20.31 11.12 4.20 0.00 0.00 0.00 0.00 02:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:34:01 AM eth0 75.47 47.73 87.06 27.09 0.00 0.00 0.00 0.00 02:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:35:01 AM eth0 20.18 16.81 15.08 8.59 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 98.03 69.49 224.92 17.25 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) 11/26/2025 _x86_64_ (2 CPU) 02:25:04 LINUX RESTART (2 CPU) 02:26:01 AM CPU %user %nice %system %iowait %steal %idle 02:27:01 AM all 37.83 0.00 5.41 1.99 0.12 54.65 02:27:01 AM 0 28.68 0.00 4.72 1.81 0.12 64.67 02:27:01 AM 1 46.98 0.00 6.10 2.16 0.12 44.64 02:28:01 AM all 13.84 0.00 1.82 0.86 0.11 83.38 02:28:01 AM 0 8.79 0.00 1.35 0.48 0.13 89.25 02:28:01 AM 1 18.89 0.00 2.29 1.23 0.08 77.50 02:29:01 AM all 36.04 0.00 6.42 0.73 0.11 56.70 02:29:01 AM 0 35.96 0.00 6.53 0.68 0.12 56.71 02:29:01 AM 1 36.12 0.00 6.30 0.78 0.10 56.69 02:30:01 AM all 5.51 0.00 1.57 0.54 0.06 92.31 02:30:01 AM 0 5.99 0.00 1.66 0.62 0.05 91.68 02:30:01 AM 1 5.04 0.00 1.49 0.47 0.07 92.94 02:31:01 AM all 0.33 0.00 0.12 0.02 0.04 99.50 02:31:01 AM 0 0.37 0.00 0.10 0.02 0.03 99.48 02:31:01 AM 1 0.28 0.00 0.13 0.02 0.05 99.52 02:32:01 AM all 0.35 0.00 0.10 0.00 0.23 99.32 02:32:01 AM 0 0.33 0.00 0.10 0.00 0.05 99.52 02:32:01 AM 1 0.37 0.00 0.10 0.00 0.42 99.12 02:33:01 AM all 4.62 0.00 0.33 0.00 0.04 95.02 02:33:01 AM 0 1.50 0.00 0.22 0.00 0.03 98.25 02:33:01 AM 1 7.73 0.00 0.43 0.00 0.05 91.78 02:34:01 AM all 17.61 0.00 2.47 0.07 0.08 79.78 02:34:01 AM 0 17.38 0.00 1.87 0.07 0.08 80.60 02:34:01 AM 1 17.83 0.00 3.08 0.07 0.07 78.96 02:35:01 AM all 35.77 0.00 4.59 0.15 0.18 59.31 02:35:01 AM 0 28.92 0.00 4.92 0.10 0.17 65.89 02:35:01 AM 1 42.61 0.00 4.26 0.20 0.20 52.74 Average: all 16.90 0.00 2.54 0.48 0.11 79.97 Average: 0 14.23 0.00 2.39 0.42 0.09 82.87 Average: 1 19.57 0.00 2.69 0.55 0.13 77.07