---> uname -a: Linux prd-centos8-robot-2c-8g-10658.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 624 4967 19 2105 6776 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:62:3e:f2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.146/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86077sec preferred_lft 86077sec inet6 fe80::f816:3eff:fe62:3ef2/64 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) 11/15/2025 _x86_64_ (2 CPU) 00:36:19 LINUX RESTART (2 CPU) 12:37:01 AM tps rtps wtps bread/s bwrtn/s 12:38:01 AM 103.70 41.65 62.05 7807.40 38014.20 12:39:01 AM 81.02 0.15 80.87 9.46 6608.33 12:40:01 AM 82.27 0.95 81.32 88.24 10029.87 12:41:01 AM 22.58 0.08 22.50 9.86 1536.81 Average: 72.39 10.71 61.68 1978.58 14046.26 12:37:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:38:01 AM 5582656 7064188 2299776 29.18 2688 1675668 712860 7.98 177952 1844060 73332 12:39:01 AM 5158600 6945700 2723832 34.56 2688 1965748 796800 8.92 194396 2196220 240968 12:40:01 AM 5140040 6983924 2742392 34.79 2688 2019736 737748 8.26 209964 2184192 41252 12:41:01 AM 5119808 6963036 2762624 35.05 2688 2019240 743816 8.33 381644 2034076 8988 Average: 5250276 6989212 2632156 33.39 2688 1920098 747806 8.37 240989 2064637 91135 12:37:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 245.13 140.97 1020.57 56.28 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 85.59 68.28 900.00 8.24 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 72.43 47.85 596.42 9.97 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 7.89 7.53 6.28 3.90 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 102.75 66.15 630.76 19.60 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) 11/15/2025 _x86_64_ (2 CPU) 00:36:19 LINUX RESTART (2 CPU) 12:37:01 AM CPU %user %nice %system %iowait %steal %idle 12:38:01 AM all 28.10 0.03 6.47 33.98 0.08 31.34 12:38:01 AM 0 28.89 0.03 6.03 32.10 0.07 32.89 12:38:01 AM 1 27.31 0.03 6.92 35.87 0.08 29.78 12:39:01 AM all 28.34 0.00 3.79 2.61 0.11 65.15 12:39:01 AM 0 24.42 0.00 3.71 2.13 0.10 69.64 12:39:01 AM 1 32.27 0.00 3.86 3.08 0.12 60.67 12:40:01 AM all 21.19 0.00 3.37 9.97 0.09 65.38 12:40:01 AM 0 13.84 0.00 2.72 7.14 0.08 76.21 12:40:01 AM 1 28.54 0.00 4.02 12.79 0.10 54.55 12:41:01 AM all 14.56 0.00 1.51 0.87 0.08 82.99 12:41:01 AM 0 11.77 0.00 1.12 0.63 0.07 86.41 12:41:01 AM 1 17.34 0.00 1.90 1.10 0.08 79.58 Average: all 23.04 0.01 3.78 11.83 0.09 61.25 Average: 0 19.72 0.01 3.39 10.48 0.08 66.31 Average: 1 26.37 0.01 4.17 13.17 0.10 56.18