---> uname -a: Linux prd-centos8-robot-2c-8g-1731.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 613 4910 19 2174 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:19:a5:13 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.63/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85958sec preferred_lft 85958sec inet6 fe80::f816:3eff:fe19:a513/64 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) 11/28/2025 _x86_64_ (2 CPU) 00:35:30 LINUX RESTART (2 CPU) 12:36:01 AM tps rtps wtps bread/s bwrtn/s 12:37:01 AM 87.14 15.48 71.66 5320.81 6996.04 12:38:01 AM 83.79 0.72 83.07 52.92 10267.28 12:39:01 AM 47.76 7.07 40.69 1307.12 3599.80 12:40:01 AM 62.44 0.25 62.19 47.04 8037.55 12:41:01 AM 7.46 0.20 7.26 11.59 295.25 12:42:01 AM 12.56 0.37 12.20 39.19 442.86 Average: 50.19 4.01 46.18 1129.83 4939.84 12:36:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:37:01 AM 5369856 7081508 2512576 31.88 2688 1893912 667788 7.48 186968 2004300 179140 12:38:01 AM 5169236 7013384 2713196 34.42 2688 2019788 714064 8.00 199156 2163284 42012 12:39:01 AM 4944600 6984268 2937832 37.27 2688 2208536 741680 8.30 269660 2295756 129112 12:40:01 AM 4936920 7036432 2945512 37.37 2688 2265680 670744 7.51 260768 2292960 28 12:41:01 AM 4894700 6994824 2987732 37.90 2688 2266448 724560 8.11 260892 2338516 40 12:42:01 AM 5042268 6957524 2840164 36.03 2688 2086984 735356 8.23 300588 2174752 27940 Average: 5059597 7011323 2822835 35.81 2688 2123558 709032 7.94 246339 2211595 63045 12:36:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM eth0 310.88 200.68 1777.57 62.69 0.00 0.00 0.00 0.00 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 82.89 60.16 735.92 9.28 0.00 0.00 0.00 0.00 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 43.84 35.94 336.47 8.82 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 201.08 173.05 45.02 41.30 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 30.28 21.42 26.68 2.57 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 106.78 88.10 1300.02 23.22 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 129.30 96.56 703.58 24.65 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) 11/28/2025 _x86_64_ (2 CPU) 00:35:30 LINUX RESTART (2 CPU) 12:36:01 AM CPU %user %nice %system %iowait %steal %idle 12:37:01 AM all 44.01 0.00 6.55 1.31 0.13 48.00 12:37:01 AM 0 35.58 0.00 5.71 1.12 0.12 57.48 12:37:01 AM 1 52.46 0.00 7.38 1.50 0.13 38.52 12:38:01 AM all 23.50 0.00 3.23 1.67 0.10 71.51 12:38:01 AM 0 13.37 0.00 2.37 1.45 0.10 82.71 12:38:01 AM 1 33.62 0.00 4.09 1.89 0.10 60.30 12:39:01 AM all 31.60 0.00 5.06 0.68 0.12 62.54 12:39:01 AM 0 27.78 0.00 4.62 0.75 0.12 66.73 12:39:01 AM 1 35.41 0.00 5.51 0.62 0.12 58.34 12:40:01 AM all 19.22 0.00 3.91 0.96 0.09 75.81 12:40:01 AM 0 19.45 0.00 3.52 0.95 0.08 75.99 12:40:01 AM 1 19.00 0.00 4.30 0.97 0.10 75.63 12:41:01 AM all 2.08 0.00 0.32 0.03 0.08 97.50 12:41:01 AM 0 2.54 0.00 0.45 0.05 0.10 96.86 12:41:01 AM 1 1.62 0.00 0.18 0.00 0.05 98.14 12:42:01 AM all 17.55 0.00 2.47 0.08 0.13 79.77 12:42:01 AM 0 9.42 0.00 2.07 0.05 0.12 88.34 12:42:01 AM 1 25.71 0.00 2.87 0.12 0.13 71.17 Average: all 23.00 0.00 3.59 0.79 0.11 72.51 Average: 0 18.03 0.00 3.13 0.73 0.11 78.01 Average: 1 27.98 0.00 4.06 0.85 0.11 67.00