---> uname -a: Linux prd-centos8-robot-2c-8g-12732.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 607 4719 19 2370 6785 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:1e:75:77 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.219/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86070sec preferred_lft 86070sec inet6 fe80::f816:3eff:fe1e:7577/64 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) 11/22/2025 _x86_64_ (2 CPU) 23:06:10 LINUX RESTART (2 CPU) 11:07:01 PM tps rtps wtps bread/s bwrtn/s 11:08:01 PM 127.16 0.30 126.86 13.46 10898.13 11:09:01 PM 42.89 1.00 41.89 113.05 5319.55 11:10:01 PM 59.23 6.78 52.45 1248.52 3613.60 11:11:01 PM 55.61 2.98 52.63 482.37 6619.79 Average: 71.23 2.77 68.46 464.36 6612.82 11:07:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:08:01 PM 5083904 6958760 2798528 35.50 2688 2051420 791228 8.86 191392 2262184 170932 11:09:01 PM 5218924 7065208 2663508 33.79 2688 2022144 691508 7.74 219620 2094352 10756 11:10:01 PM 4836912 6948808 3045520 38.64 2688 2277196 795532 8.91 258380 2401404 176464 11:11:01 PM 4854056 6962972 3028376 38.42 2688 2274952 772148 8.65 467028 2177092 22400 Average: 4998449 6983937 2883983 36.59 2688 2156428 762604 8.54 284105 2233758 95138 11:07:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 145.25 108.95 1489.28 14.98 0.00 0.00 0.00 0.00 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 14.83 10.81 7.35 4.36 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 47.98 36.80 336.07 8.37 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 51.78 41.27 30.05 18.22 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 64.96 49.46 465.71 11.48 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) 11/22/2025 _x86_64_ (2 CPU) 23:06:10 LINUX RESTART (2 CPU) 11:07:01 PM CPU %user %nice %system %iowait %steal %idle 11:08:01 PM all 37.94 0.00 5.33 1.34 0.09 55.30 11:08:01 PM 0 33.06 0.00 5.10 1.42 0.08 60.34 11:08:01 PM 1 42.82 0.00 5.55 1.27 0.10 50.26 11:09:01 PM all 18.36 0.00 2.31 0.75 0.08 78.51 11:09:01 PM 0 17.12 0.00 2.17 0.62 0.08 80.01 11:09:01 PM 1 19.59 0.00 2.45 0.88 0.07 77.01 11:10:01 PM all 29.84 0.00 5.65 0.78 0.08 63.64 11:10:01 PM 0 21.98 0.00 4.69 0.78 0.08 72.47 11:10:01 PM 1 37.72 0.00 6.61 0.78 0.08 54.80 11:11:01 PM all 26.53 0.00 3.99 0.44 0.08 68.96 11:11:01 PM 0 33.75 0.00 4.17 0.67 0.08 61.33 11:11:01 PM 1 19.32 0.00 3.81 0.22 0.08 76.57 Average: all 28.17 0.00 4.32 0.83 0.08 66.60 Average: 0 26.47 0.00 4.03 0.87 0.08 68.54 Average: 1 29.86 0.00 4.61 0.79 0.08 64.66