---> uname -a: Linux prd-centos8-robot-2c-8g-2370.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 677 4849 19 2170 6722 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:4d:c5:5f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.37/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85940sec preferred_lft 85940sec inet6 fe80::f816:3eff:fe4d:c55f/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) 10/10/2025 _x86_64_ (2 CPU) 02:14:03 LINUX RESTART (2 CPU) 02:15:01 AM tps rtps wtps bread/s bwrtn/s 02:16:01 AM 117.68 0.32 117.36 14.53 10856.02 02:17:01 AM 43.34 1.07 42.27 115.83 5254.35 02:18:01 AM 62.13 6.96 55.16 1292.77 3706.36 02:19:01 AM 29.51 0.00 29.51 0.00 6201.65 02:20:01 AM 4.40 0.22 4.18 12.53 189.47 02:21:01 AM 23.99 0.63 23.35 73.16 1072.78 Average: 46.84 1.53 45.31 251.49 4546.58 02:15:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:16:01 AM 4987480 6861236 2894944 36.73 2688 2050716 857516 9.60 191752 2359936 171916 02:17:01 AM 5147808 6992384 2734616 34.69 2688 2020472 731536 8.19 219288 2167200 10760 02:18:01 AM 4878964 6975460 3003460 38.10 2688 2263680 733136 8.21 261732 2365796 175004 02:19:01 AM 4871012 6967228 3011412 38.20 2688 2263684 733136 8.21 261736 2367636 4 02:20:01 AM 4869892 6967856 3012532 38.22 2688 2265436 723380 8.10 262196 2367996 864 02:21:01 AM 5028576 6941748 2853848 36.21 2688 2086676 772524 8.65 457648 2039684 24116 Average: 4963955 6950985 2918469 37.03 2688 2158444 758538 8.49 275725 2278041 63777 02:15:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 130.56 104.30 1446.75 13.79 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 13.31 8.71 6.66 3.62 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 240.64 174.41 372.78 38.86 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 8.58 6.92 2.20 1.97 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 136.76 114.40 1437.80 9.12 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 43.84 35.95 79.28 29.61 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 95.62 74.11 557.53 16.16 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) 10/10/2025 _x86_64_ (2 CPU) 02:14:03 LINUX RESTART (2 CPU) 02:15:01 AM CPU %user %nice %system %iowait %steal %idle 02:16:01 AM all 38.34 0.00 5.09 1.51 0.09 54.97 02:16:01 AM 0 22.16 0.00 3.66 0.82 0.08 73.28 02:16:01 AM 1 54.53 0.00 6.52 2.20 0.10 36.66 02:17:01 AM all 15.57 0.00 2.21 0.53 0.06 81.63 02:17:01 AM 0 12.71 0.00 2.17 0.70 0.05 84.37 02:17:01 AM 1 18.42 0.00 2.25 0.37 0.07 78.89 02:18:01 AM all 33.12 0.00 6.00 0.48 0.08 60.32 02:18:01 AM 0 22.90 0.00 5.53 0.33 0.08 71.16 02:18:01 AM 1 43.38 0.00 6.47 0.64 0.08 49.43 02:19:01 AM all 0.43 0.00 0.43 0.44 0.03 98.66 02:19:01 AM 0 0.70 0.00 0.57 0.53 0.03 98.16 02:19:01 AM 1 0.17 0.00 0.28 0.35 0.03 99.17 02:20:01 AM all 5.76 0.00 0.67 0.03 0.05 93.49 02:20:01 AM 0 2.66 0.00 0.27 0.00 0.05 97.02 02:20:01 AM 1 8.88 0.00 1.08 0.05 0.05 89.94 02:21:01 AM all 24.77 0.00 3.46 1.71 0.07 69.99 02:21:01 AM 0 24.61 0.00 3.37 1.04 0.07 70.92 02:21:01 AM 1 24.94 0.00 3.54 2.39 0.07 69.07 Average: all 19.69 0.00 2.98 0.79 0.06 76.48 Average: 0 14.30 0.00 2.60 0.57 0.06 82.47 Average: 1 25.08 0.00 3.36 1.00 0.07 70.49