---> uname -a: Linux prd-centos8-robot-2c-8g-13257.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 591 4901 19 2204 6806 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:d7:6b:b9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.241/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85645sec preferred_lft 85645sec inet6 fe80::f816:3eff:fed7:6bb9/64 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) 12/13/2025 _x86_64_ (2 CPU) 03:05:05 LINUX RESTART (2 CPU) 03:06:01 AM tps rtps wtps bread/s bwrtn/s 03:07:01 AM 89.27 8.83 80.44 1498.03 6584.77 03:08:01 AM 76.37 0.92 75.45 65.86 10089.37 03:09:01 AM 35.70 0.42 35.29 64.78 2797.18 03:10:01 AM 73.14 9.45 63.69 1685.59 7750.32 03:11:01 AM 14.06 0.22 13.85 11.73 1245.42 03:12:01 AM 3.90 0.00 3.90 0.00 166.79 03:13:01 AM 0.22 0.00 0.22 0.00 66.56 03:14:01 AM 0.15 0.00 0.15 0.00 58.94 03:15:01 AM 0.25 0.03 0.22 2.13 67.76 03:16:01 AM 0.45 0.00 0.45 0.00 59.06 03:17:01 AM 20.38 0.40 19.98 46.78 1175.42 Average: 28.54 1.84 26.69 306.81 2732.81 03:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:07:01 AM 5295616 7026908 2586808 32.82 2688 1913616 714608 8.00 187376 2078692 188976 03:08:01 AM 5179172 7033008 2703252 34.29 2688 2029512 683900 7.66 208968 2142140 39876 03:09:01 AM 5087032 7022296 2795392 35.46 2688 2106284 686680 7.69 229248 2199860 76772 03:10:01 AM 4932948 7045388 2949476 37.42 2688 2279180 649084 7.27 266276 2295520 26996 03:11:01 AM 4893160 7005960 2989264 37.92 2688 2279820 697692 7.81 266420 2337320 56 03:12:01 AM 4887640 7002468 2994784 37.99 2688 2281840 730444 8.18 266432 2342948 1080 03:13:01 AM 4881160 6997448 3001264 38.08 2688 2283312 746992 8.36 266436 2349112 644 03:14:01 AM 4879808 6997536 3002616 38.09 2688 2284740 746992 8.36 266440 2350640 340 03:15:01 AM 4877316 6996880 3005108 38.12 2688 2286584 764048 8.56 266440 2352992 148 03:16:01 AM 4872660 6993704 3009764 38.18 2688 2288056 764048 8.56 266512 2357504 84 03:17:01 AM 5015712 6962596 2866712 36.37 2688 2119268 744460 8.34 471952 2035368 23608 Average: 4982020 7007654 2900404 36.80 2688 2195656 720813 8.07 269318 2258372 32598 03:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 233.49 164.88 1577.17 49.10 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 63.11 43.03 589.03 7.04 0.00 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 22.93 21.98 96.32 6.53 0.00 0.00 0.00 0.00 03:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 AM eth0 226.40 161.81 285.40 43.12 0.00 0.00 0.00 0.00 03:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 AM eth0 18.04 10.96 5.08 1.25 0.00 0.00 0.00 0.00 03:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 AM eth0 108.78 107.40 20.86 9.82 0.00 0.00 0.00 0.00 03:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 AM eth0 52.38 51.27 11.49 5.76 0.00 0.00 0.00 0.00 03:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 AM eth0 54.42 55.31 11.12 4.87 0.00 0.00 0.00 0.00 03:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 AM eth0 78.29 74.76 17.31 9.23 0.00 0.00 0.00 0.00 03:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 AM eth0 47.69 43.99 13.07 8.07 0.00 0.00 0.00 0.00 03:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 AM eth0 61.36 47.62 100.33 47.29 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 87.90 71.18 247.93 17.46 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) 12/13/2025 _x86_64_ (2 CPU) 03:05:05 LINUX RESTART (2 CPU) 03:06:01 AM CPU %user %nice %system %iowait %steal %idle 03:07:01 AM all 38.79 0.00 5.74 1.27 0.13 54.07 03:07:01 AM 0 34.28 0.00 6.10 1.57 0.13 57.92 03:07:01 AM 1 43.29 0.00 5.37 0.97 0.13 50.23 03:08:01 AM all 21.63 0.00 3.83 1.33 0.10 73.12 03:08:01 AM 0 16.51 0.00 3.71 1.40 0.10 78.28 03:08:01 AM 1 26.74 0.00 3.95 1.25 0.10 67.96 03:09:01 AM all 24.44 0.00 3.38 0.25 0.11 71.82 03:09:01 AM 0 28.45 0.00 3.51 0.28 0.10 67.66 03:09:01 AM 1 20.45 0.00 3.26 0.22 0.12 75.96 03:10:01 AM all 24.97 0.00 5.06 1.29 0.10 68.58 03:10:01 AM 0 27.93 0.00 5.50 1.54 0.10 64.94 03:10:01 AM 1 22.01 0.00 4.62 1.05 0.10 72.22 03:11:01 AM all 1.48 0.00 0.32 0.14 0.03 98.03 03:11:01 AM 0 0.18 0.00 0.27 0.22 0.02 99.32 03:11:01 AM 1 2.78 0.00 0.37 0.07 0.05 96.73 03:12:01 AM all 8.99 0.00 0.56 0.02 0.09 90.34 03:12:01 AM 0 9.85 0.00 0.51 0.02 0.08 89.54 03:12:01 AM 1 8.13 0.00 0.62 0.02 0.10 91.13 03:13:01 AM all 6.36 0.00 0.37 0.00 0.09 93.18 03:13:01 AM 0 6.30 0.00 0.37 0.00 0.10 93.23 03:13:01 AM 1 6.42 0.00 0.37 0.00 0.08 93.12 03:14:01 AM all 3.20 0.00 0.34 0.00 0.08 96.39 03:14:01 AM 0 1.73 0.00 0.40 0.00 0.07 97.81 03:14:01 AM 1 4.68 0.00 0.27 0.00 0.08 94.97 03:15:01 AM all 11.14 0.00 0.60 0.00 0.10 88.15 03:15:01 AM 0 8.58 0.00 0.60 0.00 0.10 90.72 03:15:01 AM 1 13.70 0.00 0.60 0.00 0.10 85.59 03:16:01 AM all 12.62 0.00 0.61 0.01 0.09 86.67 03:16:01 AM 0 7.45 0.00 0.60 0.02 0.08 91.85 03:16:01 AM 1 17.79 0.00 0.62 0.00 0.10 81.49 03:17:01 AM all 25.51 0.00 2.97 0.14 0.10 71.29 03:17:01 AM 0 22.20 0.00 2.19 0.17 0.10 75.34 03:17:01 AM 1 28.82 0.00 3.75 0.12 0.10 67.22 Average: CPU %user %nice %system %iowait %steal %idle Average: all 16.30 0.00 2.17 0.41 0.09 81.03 Average: 0 14.87 0.00 2.16 0.47 0.09 82.40 Average: 1 17.73 0.00 2.17 0.34 0.10 79.66