---> uname -a: Linux prd-centos8-robot-2c-8g-1634.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 587 4929 19 2180 6812 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:c4:e2:1c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.23/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85938sec preferred_lft 85938sec inet6 fe80::f816:3eff:fec4:e21c/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) 09/27/2025 _x86_64_ (2 CPU) 00:12:09 LINUX RESTART (2 CPU) 12:13:01 AM tps rtps wtps bread/s bwrtn/s 12:14:01 AM 92.15 6.13 86.02 1089.50 6879.56 12:15:01 AM 83.14 0.72 82.42 52.92 10650.66 12:16:01 AM 40.65 7.13 33.52 1310.50 2224.89 12:17:01 AM 64.41 2.73 61.68 439.59 8002.92 12:18:01 AM 4.55 0.22 4.33 12.53 160.84 12:19:01 AM 16.46 0.32 16.15 36.93 615.65 Average: 50.23 2.87 47.35 490.37 4755.83 12:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:14:01 AM 5192256 6989348 2690176 34.13 2688 1974268 735948 8.24 186096 2166444 249596 12:15:01 AM 5111692 6984528 2770740 35.15 2688 2049064 726444 8.13 212324 2210744 43064 12:16:01 AM 4912808 7010836 2969624 37.67 2688 2265988 681156 7.63 259696 2337032 189240 12:17:01 AM 4945352 7051028 2937080 37.26 2688 2273160 623248 6.98 268120 2288088 4 12:18:01 AM 4900884 7007340 2981548 37.83 2688 2274020 692424 7.75 268244 2332216 244 12:19:01 AM 5061032 6983500 2821400 35.79 2688 2095712 713052 7.98 307740 2153232 27972 Average: 5020671 7004430 2861761 36.31 2688 2155369 695379 7.79 250370 2247959 85020 12:13:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 AM eth0 141.77 103.02 1327.38 23.40 0.00 0.00 0.00 0.00 12:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 AM eth0 58.99 38.76 588.65 8.65 0.00 0.00 0.00 0.00 12:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 AM eth0 38.82 33.47 330.46 7.27 0.00 0.00 0.00 0.00 12:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 AM eth0 186.25 167.23 42.16 39.13 0.00 0.00 0.00 0.00 12:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:18:01 AM eth0 32.16 22.96 27.05 2.77 0.00 0.00 0.00 0.00 12:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:19:01 AM eth0 155.86 123.36 1654.19 25.52 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 102.31 81.47 661.64 17.79 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) 09/27/2025 _x86_64_ (2 CPU) 00:12:09 LINUX RESTART (2 CPU) 12:13:01 AM CPU %user %nice %system %iowait %steal %idle 12:14:01 AM all 37.61 0.00 5.56 1.93 0.09 54.80 12:14:01 AM 0 46.41 0.00 5.97 2.52 0.08 45.02 12:14:01 AM 1 28.84 0.00 5.16 1.35 0.10 64.56 12:15:01 AM all 21.63 0.00 3.18 2.22 0.08 72.89 12:15:01 AM 0 21.53 0.00 3.20 2.20 0.08 72.98 12:15:01 AM 1 21.73 0.00 3.15 2.24 0.08 72.79 12:16:01 AM all 25.24 0.00 4.72 0.92 0.09 69.04 12:16:01 AM 0 28.96 0.00 5.46 0.92 0.08 64.57 12:16:01 AM 1 21.51 0.00 3.97 0.92 0.10 73.50 12:17:01 AM all 13.25 0.00 2.55 1.07 0.06 83.08 12:17:01 AM 0 12.65 0.00 2.57 0.83 0.07 83.88 12:17:01 AM 1 13.85 0.00 2.53 1.30 0.05 82.27 12:18:01 AM all 2.61 0.00 0.27 0.01 0.06 97.06 12:18:01 AM 0 4.08 0.00 0.35 0.00 0.05 95.51 12:18:01 AM 1 1.14 0.00 0.18 0.02 0.07 98.60 12:19:01 AM all 18.02 0.00 2.52 0.07 0.08 79.31 12:19:01 AM 0 25.98 0.00 3.58 0.08 0.08 70.27 12:19:01 AM 1 10.12 0.00 1.47 0.05 0.08 88.28 Average: all 19.74 0.00 3.14 1.04 0.08 76.01 Average: 0 23.28 0.00 3.53 1.09 0.08 72.02 Average: 1 16.21 0.00 2.74 0.98 0.08 79.98