---> uname -a: Linux prd-centos8-robot-2c-8g-47016.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 571 4966 19 2159 6828 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:a7:5e:4b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.137/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85957sec preferred_lft 85957sec inet6 fe80::f816:3eff:fea7:5e4b/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) 07/29/2025 _x86_64_ (2 CPU) 02:11:27 LINUX RESTART (2 CPU) 02:12:01 AM tps rtps wtps bread/s bwrtn/s 02:13:01 AM 92.50 15.54 76.96 4508.63 7390.24 02:14:01 AM 90.00 0.72 89.29 52.92 10768.23 02:15:01 AM 25.26 0.42 24.85 64.79 1647.21 02:16:01 AM 66.96 6.96 60.00 1292.77 7459.40 02:17:01 AM 11.68 0.00 11.68 0.00 1109.72 02:18:01 AM 20.48 0.43 20.04 47.85 860.46 Average: 51.15 4.01 47.14 994.55 4872.74 02:12:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:13:01 AM 5350744 7069748 2531680 32.12 2688 1901424 676508 7.57 186680 2022820 182456 02:14:01 AM 5218744 7051840 2663680 33.79 2688 2009600 681928 7.64 209344 2104076 14408 02:15:01 AM 5169820 7055908 2712604 34.41 2688 2059928 677960 7.59 229688 2124708 42080 02:16:01 AM 4996636 7079068 2885788 36.61 2688 2250088 634340 7.10 262368 2242428 26920 02:17:01 AM 4954904 7037444 2927520 37.14 2688 2250328 684900 7.67 262484 2282124 244 02:18:01 AM 5143964 7043680 2738460 34.74 2688 2073784 664792 7.44 456684 1924836 22212 Average: 5139135 7056281 2743289 34.80 2688 2090859 670071 7.50 267875 2116832 48053 02:12:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 338.44 208.06 1881.33 63.80 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 77.66 55.00 594.09 9.02 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 23.48 16.73 87.73 4.92 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 181.01 135.85 262.54 30.01 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 14.38 7.95 3.81 0.94 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 53.72 38.17 79.78 26.31 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 114.78 76.96 484.91 22.50 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) 07/29/2025 _x86_64_ (2 CPU) 02:11:27 LINUX RESTART (2 CPU) 02:12:01 AM CPU %user %nice %system %iowait %steal %idle 02:13:01 AM all 39.28 0.00 6.78 1.03 0.10 52.82 02:13:01 AM 0 38.99 0.00 6.73 1.17 0.10 53.01 02:13:01 AM 1 39.56 0.00 6.82 0.88 0.10 52.63 02:14:01 AM all 24.56 0.00 3.90 0.97 0.08 70.49 02:14:01 AM 0 37.24 0.00 4.40 0.78 0.07 57.51 02:14:01 AM 1 11.90 0.00 3.39 1.16 0.10 83.44 02:15:01 AM all 17.23 0.00 2.40 0.18 0.07 80.13 02:15:01 AM 0 26.79 0.00 2.99 0.15 0.07 70.01 02:15:01 AM 1 7.69 0.00 1.82 0.20 0.07 90.22 02:16:01 AM all 23.99 0.00 4.53 0.72 0.08 70.68 02:16:01 AM 0 21.52 0.00 4.87 0.70 0.08 72.82 02:16:01 AM 1 26.46 0.00 4.19 0.73 0.08 68.54 02:17:01 AM all 1.35 0.00 0.24 0.14 0.04 98.22 02:17:01 AM 0 1.97 0.00 0.27 0.22 0.03 97.51 02:17:01 AM 1 0.74 0.00 0.22 0.07 0.05 98.93 02:18:01 AM all 17.94 0.00 2.87 0.59 0.08 78.53 02:18:01 AM 0 17.31 0.00 3.00 0.25 0.07 79.37 02:18:01 AM 1 18.56 0.00 2.74 0.93 0.08 77.68 Average: all 20.73 0.00 3.45 0.60 0.08 75.13 Average: 0 23.98 0.00 3.71 0.54 0.07 71.70 Average: 1 17.49 0.00 3.20 0.66 0.08 78.57