---> uname -a: Linux prd-centos8-robot-2c-8g-12079.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: 2799.996 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 601 4884 19 2212 6797 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:dc:51:1d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.11/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85941sec preferred_lft 85941sec inet6 fe80::f816:3eff:fedc:511d/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) 11/20/2025 _x86_64_ (2 CPU) 02:30:12 LINUX RESTART (2 CPU) 02:31:01 AM tps rtps wtps bread/s bwrtn/s 02:32:01 AM 102.02 6.20 95.82 1091.50 8358.86 02:33:01 AM 71.82 0.82 71.00 82.12 8710.91 02:34:01 AM 40.97 6.96 34.01 1279.44 2326.44 02:35:01 AM 62.66 0.25 62.41 47.06 8051.96 02:36:01 AM 4.73 0.22 4.52 11.73 173.84 02:37:01 AM 18.74 0.40 18.34 46.78 2236.74 Average: 50.16 2.47 47.68 426.47 4976.40 02:31:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:32:01 AM 5232556 7028236 2649876 33.62 2688 1972356 688356 7.71 187744 2120280 190744 02:33:01 AM 5213652 7055908 2668780 33.86 2688 2017872 652712 7.31 211592 2107388 10836 02:34:01 AM 4786876 6949148 3095556 39.27 2688 2327636 765668 8.57 297788 2414028 250160 02:35:01 AM 4939304 7035672 2943128 37.34 2688 2262892 658800 7.38 260608 2296632 4 02:36:01 AM 4856288 6966792 3026144 38.39 2688 2277012 731864 8.19 260796 2378416 13644 02:37:01 AM 5060176 7015504 2822256 35.80 2688 2127532 693504 7.77 476836 1985736 24188 Average: 5014809 7008543 2867623 36.38 2688 2164217 698484 7.82 282561 2217080 81596 02:31:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:32:01 AM eth0 122.08 91.77 1126.13 20.70 0.00 0.00 0.00 0.00 02:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:33:01 AM eth0 56.21 38.83 585.08 7.22 0.00 0.00 0.00 0.00 02:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:34:01 AM eth0 37.70 33.47 332.74 6.46 0.00 0.00 0.00 0.00 02:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:35:01 AM eth0 148.54 96.38 37.52 32.36 0.00 0.00 0.00 0.00 02:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:36:01 AM eth0 50.02 38.66 284.72 4.85 0.00 0.00 0.00 0.00 02:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:37:01 AM eth0 93.29 62.03 191.84 54.98 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 84.64 60.19 426.35 21.10 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) 11/20/2025 _x86_64_ (2 CPU) 02:30:12 LINUX RESTART (2 CPU) 02:31:01 AM CPU %user %nice %system %iowait %steal %idle 02:32:01 AM all 39.32 0.00 6.12 1.17 0.12 53.27 02:32:01 AM 0 58.96 0.00 7.63 1.37 0.13 31.91 02:32:01 AM 1 19.80 0.00 4.63 0.98 0.10 74.49 02:33:01 AM all 23.08 0.00 2.67 0.92 0.07 73.27 02:33:01 AM 0 33.96 0.00 3.07 0.93 0.07 61.97 02:33:01 AM 1 12.22 0.00 2.27 0.90 0.07 84.55 02:34:01 AM all 25.01 0.00 4.63 0.40 0.10 69.86 02:34:01 AM 0 39.44 0.00 5.62 0.44 0.12 54.38 02:34:01 AM 1 10.59 0.00 3.64 0.35 0.08 85.33 02:35:01 AM all 15.27 0.00 3.16 0.63 0.05 80.89 02:35:01 AM 0 14.68 0.00 2.96 0.58 0.05 81.73 02:35:01 AM 1 15.85 0.00 3.35 0.68 0.05 80.06 02:36:01 AM all 4.07 0.00 0.30 0.02 0.03 95.58 02:36:01 AM 0 5.24 0.00 0.37 0.02 0.03 94.34 02:36:01 AM 1 2.91 0.00 0.23 0.02 0.03 96.81 02:37:01 AM all 20.54 0.00 2.88 0.13 0.08 76.37 02:37:01 AM 0 26.82 0.00 2.99 0.17 0.08 69.93 02:37:01 AM 1 14.14 0.00 2.77 0.10 0.07 82.92 Average: all 21.24 0.00 3.30 0.55 0.07 74.84 Average: 0 29.89 0.00 3.78 0.59 0.08 65.67 Average: 1 12.59 0.00 2.82 0.51 0.07 84.02