---> uname -a: Linux prd-centos8-robot-2c-8g-12792.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 592 4996 19 2108 6808 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:b3:4b:4e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.43/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86119sec preferred_lft 86119sec inet6 fe80::f816:3eff:feb3:4b4e/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) 11/23/2025 _x86_64_ (2 CPU) 00:40:44 LINUX RESTART (2 CPU) 12:41:01 AM tps rtps wtps bread/s bwrtn/s 12:42:01 AM 165.91 122.27 43.64 9069.19 28967.75 12:43:01 AM 90.62 27.89 62.73 5528.82 12617.53 12:44:01 AM 102.87 0.72 102.15 52.92 11653.30 12:45:01 AM 31.96 0.72 31.24 102.63 1919.49 Average: 97.84 37.91 59.94 3688.84 13790.78 12:41:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:42:01 AM 6121576 7344552 1760856 22.34 2688 1425916 362164 4.59 112264 1408088 194168 12:43:01 AM 5323444 6990268 2558988 32.46 2688 1855260 816852 9.15 207620 2053436 166800 12:44:01 AM 5142004 6989520 2740428 34.77 2688 2023060 740140 8.29 198868 2183364 42020 12:45:01 AM 5098336 6948272 2784096 35.32 2688 2025560 775800 8.69 382724 2050892 11180 Average: 5421340 7068153 2461092 31.22 2688 1832449 673739 7.54 225369 1923945 103542 12:41:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 9.34 5.76 66.42 1.00 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 308.08 187.85 1666.56 61.01 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 91.05 67.38 845.87 9.90 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 29.21 19.76 23.71 10.98 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 109.41 70.18 650.59 20.72 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) 11/23/2025 _x86_64_ (2 CPU) 00:40:44 LINUX RESTART (2 CPU) 12:41:01 AM CPU %user %nice %system %iowait %steal %idle 12:42:01 AM all 17.00 0.06 6.85 72.28 0.08 3.73 12:42:01 AM 0 17.01 0.03 7.25 71.54 0.07 4.09 12:42:01 AM 1 16.99 0.08 6.46 73.01 0.08 3.36 12:43:01 AM all 31.01 0.02 5.91 13.49 0.10 49.46 12:43:01 AM 0 23.21 0.00 5.20 12.98 0.08 58.53 12:43:01 AM 1 38.84 0.03 6.63 14.00 0.12 40.38 12:44:01 AM all 31.48 0.00 4.81 3.82 0.10 59.79 12:44:01 AM 0 25.10 0.00 4.21 3.44 0.10 67.15 12:44:01 AM 1 37.88 0.00 5.42 4.20 0.10 52.40 12:45:01 AM all 30.42 0.00 3.13 0.25 0.08 66.12 12:45:01 AM 0 27.79 0.00 2.77 0.23 0.08 69.12 12:45:01 AM 1 33.04 0.00 3.49 0.27 0.08 63.13 Average: all 27.50 0.02 5.17 22.37 0.09 44.85 Average: 0 23.29 0.01 4.85 21.97 0.08 49.80 Average: 1 31.71 0.03 5.50 22.77 0.10 39.90