---> uname -a: Linux prd-centos8-robot-2c-8g-2330.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: 2800.000 BogoMIPS: 5600.00 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 619 4882 19 2195 6779 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:7e:b1:50 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.136/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85913sec preferred_lft 85913sec inet6 fe80::f816:3eff:fe7e:b150/64 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) 10/27/2025 _x86_64_ (2 CPU) 00:13:04 LINUX RESTART (2 CPU) 12:14:01 AM tps rtps wtps bread/s bwrtn/s 12:15:01 AM 123.40 0.40 123.00 16.66 11543.84 12:16:01 AM 41.95 0.65 41.30 51.05 5439.45 12:17:01 AM 65.72 7.13 58.59 1310.71 3879.05 12:18:01 AM 43.67 2.73 40.94 439.59 6584.92 12:19:01 AM 4.83 0.20 4.63 11.60 186.82 12:20:01 AM 8.93 0.33 8.60 37.85 433.09 12:21:01 AM 31.23 0.52 30.72 63.83 1649.96 Average: 45.68 1.71 43.97 275.88 4245.18 12:14:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:15:01 AM 5121116 6993220 2761316 35.03 2688 2049008 709768 7.95 191184 2225076 170212 12:16:01 AM 5092476 6968888 2789956 35.39 2688 2052452 743508 8.33 213552 2226400 44356 12:17:01 AM 4911384 7005356 2971048 37.69 2688 2259396 682376 7.64 256176 2329184 158428 12:18:01 AM 4914700 7024024 2967732 37.65 2688 2276572 663484 7.43 265596 2317152 8 12:19:01 AM 4872244 6982264 3010188 38.19 2688 2277268 722220 8.09 265980 2359816 4 12:20:01 AM 4955540 6930732 2926892 37.13 2688 2146208 775188 8.68 303816 2256124 56024 12:21:01 AM 5035364 6985148 2847068 36.12 2688 2122364 715012 8.01 471152 2016316 34908 Average: 4986118 6984233 2896314 36.74 2688 2169038 715937 8.02 281065 2247153 66277 12:14:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 AM eth0 140.51 109.62 1486.40 14.17 0.00 0.00 0.00 0.00 12:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 AM eth0 9.88 6.93 5.68 3.43 0.00 0.00 0.00 0.00 12:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 AM eth0 37.91 31.53 331.87 7.15 0.00 0.00 0.00 0.00 12:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:18:01 AM eth0 207.05 145.52 44.30 40.81 0.00 0.00 0.00 0.00 12:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:19:01 AM eth0 15.06 10.38 5.35 1.43 0.00 0.00 0.00 0.00 12:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 AM eth0 124.86 104.03 147.08 43.19 0.00 0.00 0.00 0.00 12:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:21:01 AM eth0 17.02 15.63 13.81 7.83 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 78.90 60.52 290.61 16.86 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) 10/27/2025 _x86_64_ (2 CPU) 00:13:04 LINUX RESTART (2 CPU) 12:14:01 AM CPU %user %nice %system %iowait %steal %idle 12:15:01 AM all 37.80 0.00 5.55 1.27 0.11 55.26 12:15:01 AM 0 31.23 0.00 4.96 1.48 0.10 62.22 12:15:01 AM 1 44.36 0.00 6.14 1.07 0.12 48.31 12:16:01 AM all 16.12 0.00 1.87 0.56 0.09 81.36 12:16:01 AM 0 6.59 0.00 1.44 0.38 0.07 91.52 12:16:01 AM 1 25.64 0.00 2.30 0.73 0.12 71.20 12:17:01 AM all 30.48 0.00 5.35 0.45 0.10 63.62 12:17:01 AM 0 19.26 0.00 4.57 0.32 0.10 75.75 12:17:01 AM 1 41.69 0.00 6.14 0.58 0.10 51.48 12:18:01 AM all 11.74 0.00 2.10 0.53 0.04 85.60 12:18:01 AM 0 8.24 0.00 2.07 0.33 0.03 89.32 12:18:01 AM 1 15.23 0.00 2.12 0.72 0.05 81.88 12:19:01 AM all 3.25 0.00 0.33 0.01 0.05 96.36 12:19:01 AM 0 0.63 0.00 0.25 0.02 0.05 99.05 12:19:01 AM 1 5.92 0.00 0.41 0.00 0.05 93.63 12:20:01 AM all 15.61 0.00 1.83 0.13 0.08 82.35 12:20:01 AM 0 13.47 0.00 1.77 0.20 0.07 84.49 12:20:01 AM 1 17.73 0.00 1.89 0.07 0.10 80.21 12:21:01 AM all 32.08 0.00 4.15 0.16 0.08 63.52 12:21:01 AM 0 25.84 0.00 3.55 0.15 0.08 70.37 12:21:01 AM 1 38.32 0.00 4.75 0.17 0.08 56.68 Average: all 21.05 0.00 3.03 0.45 0.08 75.39 Average: 0 15.05 0.00 2.66 0.41 0.07 81.80 Average: 1 27.05 0.00 3.40 0.48 0.09 68.98