---> uname -a: Linux prd-centos8-robot-2c-8g-52217.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: 2799.998 BogoMIPS: 5599.99 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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 577 4753 19 2366 6815 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:c7:36:4d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.165/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86035sec preferred_lft 86035sec inet6 fe80::f816:3eff:fec7:364d/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) 09/13/2025 _x86_64_ (2 CPU) 23:07:09 LINUX RESTART (2 CPU) 11:08:01 PM tps rtps wtps bread/s bwrtn/s 11:09:01 PM 75.32 3.00 72.32 346.48 5896.45 11:10:01 PM 86.56 0.72 85.84 52.91 10451.89 11:11:01 PM 39.32 0.42 38.90 64.78 3213.60 11:12:01 PM 85.19 9.61 75.57 1718.23 8426.66 11:13:01 PM 27.86 0.53 27.33 64.79 1146.04 Average: 62.85 2.86 60.00 449.44 5827.24 11:08:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:09:01 PM 5336604 7062544 2545820 32.30 2688 1908168 660980 7.40 186600 2037816 180324 11:10:01 PM 5173840 7015792 2708584 34.36 2688 2018420 701752 7.86 198260 2160712 42500 11:11:01 PM 5116400 7022792 2766024 35.09 2688 2080124 682148 7.64 229972 2179772 50328 11:12:01 PM 4812108 6954432 3070316 38.95 2688 2310104 723852 8.10 304608 2386148 45548 11:13:01 PM 4869988 6989364 3012436 38.22 2688 2286864 715108 8.01 473212 2158724 24656 Average: 5061788 7008985 2820636 35.78 2688 2120736 696768 7.80 278530 2184634 68671 11:08:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 78.82 64.74 1023.43 7.67 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 64.70 47.56 612.85 7.61 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 37.95 33.82 156.58 8.48 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 57.61 50.15 204.10 19.35 0.00 0.00 0.00 0.00 11:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 PM eth0 18.46 16.35 14.94 7.64 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 51.51 42.52 402.38 10.15 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) 09/13/2025 _x86_64_ (2 CPU) 23:07:09 LINUX RESTART (2 CPU) 11:08:01 PM CPU %user %nice %system %iowait %steal %idle 11:09:01 PM all 29.36 0.00 4.13 2.89 0.10 63.52 11:09:01 PM 0 28.54 0.00 4.03 2.08 0.10 65.24 11:09:01 PM 1 30.19 0.00 4.23 3.70 0.10 61.79 11:10:01 PM all 21.56 0.00 3.23 2.42 0.08 72.72 11:10:01 PM 0 8.47 0.00 2.40 2.28 0.08 86.76 11:10:01 PM 1 34.65 0.00 4.05 2.55 0.07 58.68 11:11:01 PM all 23.04 0.00 3.73 0.88 0.10 72.24 11:11:01 PM 0 18.73 0.00 3.81 0.55 0.08 76.82 11:11:01 PM 1 27.35 0.00 3.65 1.22 0.12 67.67 11:12:01 PM all 30.86 0.00 5.48 2.92 0.10 60.64 11:12:01 PM 0 27.31 0.00 5.18 4.04 0.10 63.37 11:12:01 PM 1 34.42 0.00 5.79 1.79 0.10 57.90 11:13:01 PM all 29.34 0.00 3.69 0.38 0.07 66.51 11:13:01 PM 0 15.66 0.00 2.88 0.20 0.08 81.18 11:13:01 PM 1 43.06 0.00 4.51 0.57 0.07 51.80 Average: all 26.84 0.00 4.05 1.90 0.09 67.12 Average: 0 19.74 0.00 3.66 1.83 0.09 74.67 Average: 1 33.93 0.00 4.45 1.96 0.09 59.57