---> uname -a: Linux prd-centos8-robot-2c-8g-13440.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 628 4884 19 2184 6770 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:6b:99:37 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.202/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85990sec preferred_lft 85990sec inet6 fe80::f816:3eff:fe6b:9937/64 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) 12/13/2025 _x86_64_ (2 CPU) 23:40:04 LINUX RESTART (2 CPU) 11:41:01 PM tps rtps wtps bread/s bwrtn/s 11:42:01 PM 103.28 0.53 102.75 19.46 9027.80 11:43:01 PM 64.76 1.20 63.56 125.96 8116.31 11:44:01 PM 69.99 9.48 60.51 1684.92 3913.35 11:45:01 PM 37.97 0.03 37.94 3.47 6444.80 11:46:01 PM 16.51 0.33 16.18 37.05 609.38 Average: 58.50 2.32 56.19 374.14 5622.27 11:41:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:42:01 PM 5138340 6969764 2744092 34.81 2688 2008072 746972 8.36 189248 2213704 210260 11:43:01 PM 5198144 7045692 2684288 34.05 2688 2023128 679892 7.61 219580 2116216 10760 11:44:01 PM 4866252 6981012 3016180 38.26 2688 2280188 708108 7.93 260552 2372024 176840 11:45:01 PM 4901912 7014264 2980520 37.81 2688 2279112 677172 7.58 266452 2329368 4 11:46:01 PM 5015772 6942304 2866660 36.37 2688 2098952 756824 8.47 306468 2198608 27492 Average: 5024084 6990607 2858348 36.26 2688 2137890 713794 7.99 248460 2245984 85071 11:41:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:01 PM eth0 111.60 90.48 1291.91 12.49 0.00 0.00 0.00 0.00 11:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 PM eth0 46.47 27.87 365.15 5.59 0.00 0.00 0.00 0.00 11:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 PM eth0 51.01 39.08 339.41 9.24 0.00 0.00 0.00 0.00 11:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 PM eth0 115.99 89.69 34.19 27.41 0.00 0.00 0.00 0.00 11:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 PM eth0 64.21 37.34 81.34 24.92 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 77.86 56.89 422.38 15.93 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) 12/13/2025 _x86_64_ (2 CPU) 23:40:04 LINUX RESTART (2 CPU) 11:41:01 PM CPU %user %nice %system %iowait %steal %idle 11:42:01 PM all 38.37 0.00 5.29 2.01 0.11 54.23 11:42:01 PM 0 33.04 0.00 4.88 2.53 0.10 59.45 11:42:01 PM 1 43.70 0.00 5.70 1.48 0.12 49.00 11:43:01 PM all 20.95 0.00 2.67 1.75 0.07 74.56 11:43:01 PM 0 9.44 0.00 1.97 1.92 0.07 86.61 11:43:01 PM 1 32.48 0.00 3.37 1.59 0.07 62.49 11:44:01 PM all 32.36 0.00 6.06 1.49 0.09 60.00 11:44:01 PM 0 24.61 0.00 5.37 0.88 0.08 69.06 11:44:01 PM 1 40.16 0.00 6.75 2.10 0.10 50.89 11:45:01 PM all 6.19 0.00 1.26 1.79 0.05 90.71 11:45:01 PM 0 6.79 0.00 1.13 1.80 0.05 90.23 11:45:01 PM 1 5.60 0.00 1.39 1.77 0.05 91.20 11:46:01 PM all 14.41 0.00 2.14 0.09 0.08 83.29 11:46:01 PM 0 15.09 0.00 1.97 0.08 0.08 82.78 11:46:01 PM 1 13.73 0.00 2.30 0.10 0.07 83.80 Average: all 22.47 0.00 3.48 1.43 0.08 72.55 Average: 0 17.80 0.00 3.06 1.44 0.08 77.61 Average: 1 27.14 0.00 3.90 1.41 0.08 67.47