---> uname -a: Linux prd-centos8-robot-2c-8g-17145.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 607 4984 19 2105 6793 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:b2:76:08 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.228/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86100sec preferred_lft 86100sec inet6 fe80::f816:3eff:feb2:7608/64 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) 12/28/2025 _x86_64_ (2 CPU) 23:45:11 LINUX RESTART (2 CPU) 11:46:02 PM tps rtps wtps bread/s bwrtn/s 11:47:01 PM 119.30 50.84 68.46 5936.78 12644.49 11:48:01 PM 96.58 1.08 95.50 75.31 11185.34 11:49:01 PM 15.63 0.23 15.39 35.32 1694.45 11:50:01 PM 27.09 0.68 26.40 94.89 1064.00 Average: 64.42 13.05 51.37 1517.29 6622.00 11:46:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:47:01 PM 5322648 7029228 2559784 32.47 2688 1888936 705304 7.90 190856 2050308 193020 11:48:01 PM 5212448 7056308 2669984 33.87 2688 2019840 648432 7.26 207132 2115604 42084 11:49:01 PM 5084412 6961732 2798020 35.50 2688 2053292 739820 8.28 214088 2237040 43220 11:50:01 PM 5167172 7017348 2715260 34.45 2688 2025108 680252 7.62 385796 1981232 25168 Average: 5196670 7016154 2685762 34.07 2688 1996794 693452 7.76 249468 2096046 75873 11:46:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 PM eth0 348.69 204.81 1813.11 61.91 0.00 0.00 0.00 0.00 11:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 PM eth0 76.09 57.48 736.41 9.29 0.00 0.00 0.00 0.00 11:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 PM eth0 12.30 7.30 10.39 4.15 0.00 0.00 0.00 0.00 11:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 PM eth0 18.49 15.96 13.95 7.90 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 112.92 70.83 638.59 20.64 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) 12/28/2025 _x86_64_ (2 CPU) 23:45:11 LINUX RESTART (2 CPU) 11:46:02 PM CPU %user %nice %system %iowait %steal %idle 11:47:01 PM all 37.06 0.04 6.97 5.87 0.10 49.96 11:47:01 PM 0 30.39 0.02 5.56 5.99 0.10 57.95 11:47:01 PM 1 43.74 0.07 8.37 5.75 0.10 41.97 11:48:01 PM all 25.29 0.00 3.53 4.43 0.11 66.64 11:48:01 PM 0 20.20 0.00 3.42 5.55 0.12 70.72 11:48:01 PM 1 30.40 0.00 3.65 3.30 0.10 62.55 11:49:01 PM all 6.78 0.00 1.04 0.40 0.05 91.73 11:49:01 PM 0 3.42 0.00 1.00 0.55 0.03 94.99 11:49:01 PM 1 10.13 0.00 1.08 0.25 0.07 88.47 11:50:01 PM all 32.29 0.00 3.91 0.28 0.10 63.42 11:50:01 PM 0 32.74 0.00 3.88 0.22 0.10 63.06 11:50:01 PM 1 31.83 0.00 3.94 0.35 0.10 63.79 Average: all 25.30 0.01 3.85 2.73 0.09 68.02 Average: 0 21.65 0.00 3.46 3.06 0.09 71.74 Average: 1 28.95 0.02 4.24 2.40 0.09 64.30