---> uname -a: Linux prd-centos8-robot-2c-8g-11334.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 607 4872 19 2217 6791 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:ae:f2:42 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.163/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85935sec preferred_lft 85935sec inet6 fe80::f816:3eff:feae:f242/64 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) 12/07/2025 _x86_64_ (2 CPU) 02:51:05 LINUX RESTART (2 CPU) 02:52:01 AM tps rtps wtps bread/s bwrtn/s 02:53:01 AM 91.75 6.40 85.35 1099.50 6846.98 02:54:01 AM 83.15 0.92 82.24 65.86 11094.48 02:55:01 AM 40.87 7.10 33.77 1310.23 2249.50 02:56:01 AM 62.31 0.28 62.02 47.33 7723.95 02:57:01 AM 10.18 0.22 9.96 11.73 716.38 02:58:01 AM 16.45 0.40 16.05 46.79 2061.76 Average: 50.78 2.55 48.23 430.27 5115.35 02:52:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:53:01 AM 5174264 6979072 2708168 34.36 2688 1982456 761812 8.53 196196 2175136 254216 02:54:01 AM 5149228 6996224 2733204 34.67 2688 2022996 709164 7.94 209952 2173208 9936 02:55:01 AM 4918460 6935320 2963972 37.60 2688 2186912 768532 8.61 262660 2331400 103516 02:56:01 AM 4935336 7037844 2947096 37.39 2688 2269776 646032 7.23 260276 2300924 10832 02:57:01 AM 4876236 6984896 3006196 38.14 2688 2275956 714188 8.00 260412 2360144 3660 02:58:01 AM 5056232 7017112 2826200 35.85 2688 2133972 662956 7.42 477076 1990272 24188 Average: 5018293 6991745 2864139 36.34 2688 2145345 710447 7.95 277762 2221847 67725 02:52:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:53:01 AM eth0 178.97 133.74 1455.81 36.92 0.00 0.00 0.00 0.00 02:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:54:01 AM eth0 72.39 49.54 588.53 8.39 0.00 0.00 0.00 0.00 02:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:55:01 AM eth0 43.70 38.45 333.94 7.96 0.00 0.00 0.00 0.00 02:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:56:01 AM eth0 204.00 145.89 45.72 33.20 0.00 0.00 0.00 0.00 02:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:57:01 AM eth0 31.04 23.63 99.08 1.91 0.00 0.00 0.00 0.00 02:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:58:01 AM eth0 111.78 75.02 372.28 61.78 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 106.98 77.71 482.57 25.02 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) 12/07/2025 _x86_64_ (2 CPU) 02:51:05 LINUX RESTART (2 CPU) 02:52:01 AM CPU %user %nice %system %iowait %steal %idle 02:53:01 AM all 39.31 0.00 5.81 1.91 0.10 52.86 02:53:01 AM 0 54.26 0.00 7.69 1.66 0.08 36.31 02:53:01 AM 1 24.41 0.00 3.94 2.17 0.12 69.37 02:54:01 AM all 21.06 0.00 3.14 2.68 0.10 73.01 02:54:01 AM 0 22.76 0.00 3.21 2.36 0.08 71.60 02:54:01 AM 1 19.37 0.00 3.08 3.01 0.12 74.42 02:55:01 AM all 24.44 0.00 4.28 0.52 0.08 70.68 02:55:01 AM 0 26.89 0.00 4.46 0.53 0.08 68.04 02:55:01 AM 1 21.99 0.00 4.10 0.50 0.08 73.32 02:56:01 AM all 20.55 0.00 3.64 1.05 0.08 74.67 02:56:01 AM 0 30.92 0.00 4.34 1.22 0.07 63.45 02:56:01 AM 1 10.22 0.00 2.95 0.88 0.10 85.85 02:57:01 AM all 1.86 0.00 0.32 0.07 0.06 97.69 02:57:01 AM 0 3.13 0.00 0.27 0.02 0.05 96.53 02:57:01 AM 1 0.60 0.00 0.37 0.12 0.07 98.85 02:58:01 AM all 21.19 0.00 2.83 0.20 0.08 75.70 02:58:01 AM 0 21.53 0.00 3.11 0.17 0.07 75.11 02:58:01 AM 1 20.85 0.00 2.55 0.23 0.08 76.28 Average: all 21.42 0.00 3.34 1.07 0.08 74.08 Average: 0 26.62 0.00 3.85 0.99 0.07 68.46 Average: 1 16.24 0.00 2.83 1.15 0.09 79.68