---> uname -a: Linux prd-centos8-robot-2c-8g-1514.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 618 4903 19 2175 6780 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:8e:59:44 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.177/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85811sec preferred_lft 85811sec inet6 fe80::f816:3eff:fe8e:5944/64 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) 11/27/2025 _x86_64_ (2 CPU) 02:12:22 LINUX RESTART (2 CPU) 02:13:01 AM tps rtps wtps bread/s bwrtn/s 02:14:01 AM 104.10 38.30 65.79 5793.27 16111.43 02:15:01 AM 101.07 0.72 100.35 52.92 11515.98 02:16:01 AM 25.11 0.42 24.69 64.78 2280.44 02:17:01 AM 71.04 6.96 64.08 1292.77 4383.61 02:18:01 AM 23.15 0.00 23.15 0.00 5315.06 02:19:01 AM 2.48 0.23 2.25 12.66 122.48 02:20:01 AM 0.35 0.00 0.35 0.00 4.87 02:21:01 AM 9.28 0.32 8.96 36.91 396.59 02:22:01 AM 32.71 0.52 32.19 63.86 1430.84 Average: 41.03 5.27 35.76 813.05 4617.76 02:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:14:01 AM 5394424 7068616 2488008 31.56 2688 1857268 682388 7.64 186348 1982644 171372 02:15:01 AM 5167964 7009084 2714468 34.44 2688 2017180 723400 8.10 198920 2165760 42016 02:16:01 AM 5165600 7037940 2716832 34.47 2688 2047236 698128 7.82 223260 2141236 27932 02:17:01 AM 4927332 7024424 2955100 37.49 2688 2263176 686876 7.69 260244 2314348 150596 02:18:01 AM 4921352 7018272 2961080 37.57 2688 2263176 686876 7.69 260244 2314256 4 02:19:01 AM 4869364 6968160 3013068 38.23 2688 2265052 750756 8.41 260512 2365792 4 02:20:01 AM 4862236 6961048 3020196 38.32 2688 2265068 768688 8.61 260512 2372576 24 02:21:01 AM 5056432 6974600 2826000 35.85 2688 2090036 731688 8.19 259596 2203592 16096 02:22:01 AM 5110156 7031480 2772276 35.17 2688 2094056 676112 7.57 461920 1951100 26992 Average: 5052762 7010403 2829670 35.90 2688 2129139 711657 7.97 263506 2201256 48337 02:13:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 324.83 204.85 1735.37 59.14 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 78.07 57.34 774.97 8.98 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 16.18 10.93 6.70 4.21 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 234.97 202.30 376.69 47.42 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 1.58 0.73 0.31 0.12 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 192.82 185.59 55.92 77.01 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 259.15 258.18 133.76 100.89 0.00 0.00 0.00 0.00 02:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM eth0 130.93 113.73 138.79 47.67 0.00 0.00 0.00 0.00 02:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 AM eth0 18.46 17.08 16.53 8.64 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 139.67 116.75 359.90 39.34 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) 11/27/2025 _x86_64_ (2 CPU) 02:12:22 LINUX RESTART (2 CPU) 02:13:01 AM CPU %user %nice %system %iowait %steal %idle 02:14:01 AM all 43.06 0.03 7.20 3.18 0.11 46.42 02:14:01 AM 0 36.92 0.03 7.08 2.74 0.10 53.13 02:14:01 AM 1 49.17 0.02 7.32 3.61 0.12 39.76 02:15:01 AM all 26.12 0.00 3.84 6.06 0.09 63.89 02:15:01 AM 0 14.57 0.00 3.25 6.22 0.08 75.87 02:15:01 AM 1 37.70 0.00 4.43 5.90 0.10 51.87 02:16:01 AM all 16.47 0.00 2.38 1.07 0.07 80.02 02:16:01 AM 0 12.74 0.00 2.12 1.15 0.07 83.93 02:16:01 AM 1 20.20 0.00 2.64 0.99 0.07 76.11 02:17:01 AM all 34.08 0.00 6.04 0.59 0.12 59.17 02:17:01 AM 0 25.89 0.00 5.23 0.35 0.12 68.41 02:17:01 AM 1 42.26 0.00 6.84 0.83 0.13 49.93 02:18:01 AM all 0.10 0.00 0.32 0.36 0.03 99.19 02:18:01 AM 0 0.10 0.00 0.33 0.35 0.05 99.16 02:18:01 AM 1 0.10 0.00 0.30 0.37 0.02 99.22 02:19:01 AM all 16.13 0.00 0.65 0.01 0.09 83.12 02:19:01 AM 0 2.56 0.00 0.35 0.02 0.07 97.00 02:19:01 AM 1 29.70 0.00 0.96 0.00 0.12 69.23 02:20:01 AM all 24.47 0.00 0.55 0.00 0.10 74.88 02:20:01 AM 0 24.85 0.00 0.49 0.00 0.10 74.56 02:20:01 AM 1 24.08 0.00 0.62 0.00 0.10 75.20 02:21:01 AM all 15.85 0.00 1.49 0.03 0.09 82.54 02:21:01 AM 0 8.76 0.00 1.16 0.02 0.10 89.96 02:21:01 AM 1 22.90 0.00 1.81 0.05 0.08 75.15 02:22:01 AM all 33.90 0.00 3.87 0.13 0.10 62.00 02:22:01 AM 0 34.10 0.00 3.69 0.13 0.10 61.98 02:22:01 AM 1 33.69 0.00 4.05 0.13 0.10 62.02 Average: all 23.36 0.00 2.93 1.27 0.09 72.35 Average: 0 17.84 0.00 2.64 1.22 0.09 78.21 Average: 1 28.87 0.00 3.22 1.32 0.09 66.49