---> uname -a: Linux prd-centos8-robot-2c-8g-12735.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 578 4935 19 2183 6820 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:b0:17:b9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.225/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85749sec preferred_lft 85749sec inet6 fe80::f816:3eff:feb0:17b9/64 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) 23:07:00 LINUX RESTART (2 CPU) 11:08:01 PM tps rtps wtps bread/s bwrtn/s 11:09:01 PM 124.71 0.18 124.53 11.20 12258.76 11:10:01 PM 28.29 0.65 27.64 44.38 3898.83 11:11:01 PM 19.64 0.38 19.26 64.23 1297.77 11:12:01 PM 83.22 9.45 73.78 1685.30 8626.27 11:13:01 PM 8.23 0.00 8.23 0.00 604.77 11:14:01 PM 2.62 0.00 2.62 0.00 76.87 11:15:01 PM 0.27 0.00 0.27 0.00 3.65 11:16:01 PM 0.40 0.20 0.20 11.60 2.93 11:17:01 PM 11.76 0.35 11.41 38.79 417.19 Average: 31.02 1.25 29.77 206.17 3020.92 11:08:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:09:01 PM 5237872 7080280 2644560 33.55 2688 2017988 641496 7.18 187960 2108028 104316 11:10:01 PM 5118556 6994156 2763876 35.06 2688 2051612 720084 8.06 212884 2201084 43080 11:11:01 PM 5117080 7025668 2765352 35.08 2688 2080956 686448 7.69 228140 2175820 57964 11:12:01 PM 4955532 7066468 2926900 37.13 2688 2277144 627196 7.02 265704 2276504 10852 11:13:01 PM 4956180 7066992 2926252 37.12 2688 2277148 627196 7.02 265704 2276584 4 11:14:01 PM 4956508 7067312 2925924 37.12 2688 2277148 627196 7.02 265704 2276516 4 11:15:01 PM 4956572 7067376 2925860 37.12 2688 2277148 627196 7.02 265704 2276516 4 11:16:01 PM 4917552 7028760 2964880 37.61 2688 2277552 674872 7.56 265828 2315376 64 11:17:01 PM 5071484 6997152 2810948 35.66 2688 2097700 705204 7.90 305400 2139340 27740 Average: 5031926 7043796 2850506 36.16 2688 2181600 659654 7.39 251448 2227308 27114 11:08:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 119.61 92.29 1291.87 12.44 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 13.09 5.68 5.60 2.84 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 12.43 11.59 21.81 3.00 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 49.12 41.92 323.70 12.11 0.00 0.00 0.00 0.00 11:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 PM eth0 1.57 0.98 0.32 0.20 0.00 0.00 0.00 0.00 11:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 PM eth0 2.00 1.30 0.26 0.20 0.00 0.00 0.00 0.00 11:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 PM eth0 1.40 1.07 0.29 0.15 0.00 0.00 0.00 0.00 11:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 PM eth0 8.92 4.35 1.68 0.61 0.00 0.00 0.00 0.00 11:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 PM eth0 57.55 42.37 75.10 30.57 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 29.52 22.39 191.19 6.90 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) 23:07:00 LINUX RESTART (2 CPU) 11:08:01 PM CPU %user %nice %system %iowait %steal %idle 11:09:01 PM all 38.88 0.00 5.44 1.22 0.13 54.34 11:09:01 PM 0 30.52 0.00 4.95 1.28 0.12 63.13 11:09:01 PM 1 47.25 0.00 5.92 1.15 0.13 45.55 11:10:01 PM all 8.88 0.00 1.38 0.41 0.05 89.29 11:10:01 PM 0 5.66 0.00 1.25 0.33 0.05 92.71 11:10:01 PM 1 12.10 0.00 1.50 0.48 0.05 85.87 11:11:01 PM all 16.03 0.00 2.55 0.12 0.06 81.25 11:11:01 PM 0 12.00 0.00 2.28 0.13 0.05 85.53 11:11:01 PM 1 20.05 0.00 2.82 0.10 0.07 76.96 11:12:01 PM all 26.73 0.00 5.05 0.88 0.08 67.25 11:12:01 PM 0 23.73 0.00 5.35 1.07 0.08 69.77 11:12:01 PM 1 29.72 0.00 4.76 0.70 0.08 64.74 11:13:01 PM all 0.35 0.00 0.10 0.07 0.04 99.44 11:13:01 PM 0 0.12 0.00 0.13 0.12 0.03 99.60 11:13:01 PM 1 0.58 0.00 0.07 0.02 0.05 99.28 11:14:01 PM all 0.31 0.00 0.06 0.01 0.03 99.60 11:14:01 PM 0 0.07 0.00 0.07 0.00 0.02 99.85 11:14:01 PM 1 0.55 0.00 0.05 0.02 0.03 99.35 11:15:01 PM all 0.20 0.00 0.07 0.00 0.03 99.70 11:15:01 PM 0 0.05 0.00 0.03 0.00 0.03 99.88 11:15:01 PM 1 0.35 0.00 0.10 0.00 0.03 99.52 11:16:01 PM all 0.90 0.00 0.16 0.01 0.03 98.90 11:16:01 PM 0 0.35 0.00 0.12 0.00 0.05 99.48 11:16:01 PM 1 1.46 0.00 0.20 0.02 0.02 98.31 11:17:01 PM all 14.34 0.00 2.04 0.05 0.06 83.51 11:17:01 PM 0 11.25 0.00 1.78 0.03 0.05 86.88 11:17:01 PM 1 17.43 0.00 2.30 0.07 0.07 80.13 Average: all 11.86 0.00 1.87 0.31 0.06 85.91 Average: 0 9.31 0.00 1.78 0.33 0.05 88.53 Average: 1 14.40 0.00 1.97 0.28 0.06 83.28