---> uname -a: Linux prd-centos8-robot-2c-8g-51336.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 561 4963 19 2173 6837 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:10:2a:41 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.243/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85675sec preferred_lft 85675sec inet6 fe80::f816:3eff:fe10:2a41/64 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) 09/10/2025 _x86_64_ (2 CPU) 03:32:13 LINUX RESTART (2 CPU) 03:33:01 AM tps rtps wtps bread/s bwrtn/s 03:34:01 AM 94.82 5.61 89.20 1078.97 6318.59 03:35:01 AM 81.82 0.82 81.01 82.11 10166.83 03:36:01 AM 41.36 6.97 34.39 1279.65 2221.85 03:37:01 AM 57.08 0.25 56.83 47.05 7728.94 03:38:01 AM 4.62 0.00 4.62 0.00 162.54 03:39:01 AM 0.27 0.00 0.27 0.00 4.30 03:40:01 AM 0.42 0.22 0.20 11.73 2.25 03:41:01 AM 2.05 0.02 2.03 0.93 156.38 03:42:01 AM 0.35 0.00 0.35 0.00 5.40 03:43:01 AM 6.65 0.32 6.33 36.93 193.58 03:44:01 AM 30.07 0.52 29.56 63.85 1491.50 Average: 29.05 1.34 27.71 236.47 2586.64 03:33:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:34:01 AM 5274996 7069112 2607428 33.08 2688 1971176 674348 7.55 187152 2080408 222612 03:35:01 AM 5216184 7056172 2666240 33.83 2688 2016032 669936 7.50 214992 2100768 10756 03:36:01 AM 4935040 7019332 2947384 37.39 2688 2252644 685408 7.67 258632 2315036 188468 03:37:01 AM 4991348 7080152 2891076 36.68 2688 2256592 636312 7.12 262504 2245824 20 03:38:01 AM 4991172 7079976 2891252 36.68 2688 2256592 636312 7.12 262508 2245896 12 03:39:01 AM 4991132 7079940 2891292 36.68 2688 2256596 636312 7.12 262508 2245948 8 03:40:01 AM 4943940 7035100 2938484 37.28 2688 2258948 688156 7.71 262640 2292748 1996 03:41:01 AM 4892500 6984328 2989924 37.93 2688 2259608 749896 8.40 262640 2343448 4 03:42:01 AM 4886288 6978132 2996136 38.01 2688 2259624 760088 8.51 262640 2349928 16 03:43:01 AM 5046784 6999152 2835640 35.97 2688 2123708 706836 7.91 295688 2173688 52092 03:44:01 AM 5121292 7036700 2761132 35.03 2688 2088956 676480 7.57 462932 1941172 10204 Average: 5026425 7038009 2855999 36.23 2688 2181861 683644 7.65 272258 2212260 44199 03:33:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 90.15 75.91 1046.01 11.07 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 51.93 34.72 584.20 6.67 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 43.53 37.46 331.72 8.79 0.00 0.00 0.00 0.00 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 446.95 328.24 93.15 82.40 0.00 0.00 0.00 0.00 03:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 AM eth0 2.73 2.07 0.59 0.50 0.00 0.00 0.00 0.00 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 2.60 1.93 0.47 0.42 0.00 0.00 0.00 0.00 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 32.21 17.43 18.21 2.03 0.00 0.00 0.00 0.00 03:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM eth0 210.33 205.43 3695.88 13.73 0.00 0.00 0.00 0.00 03:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 AM eth0 286.44 284.19 5559.97 18.38 0.00 0.00 0.00 0.00 03:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 AM eth0 242.84 210.01 3224.96 37.46 0.00 0.00 0.00 0.00 03:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 AM eth0 17.88 16.26 15.28 7.80 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 129.78 110.33 1324.59 17.21 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) 09/10/2025 _x86_64_ (2 CPU) 03:32:13 LINUX RESTART (2 CPU) 03:33:01 AM CPU %user %nice %system %iowait %steal %idle 03:34:01 AM all 39.76 0.00 5.53 0.86 0.11 53.75 03:34:01 AM 0 34.49 0.00 5.16 1.03 0.10 59.22 03:34:01 AM 1 45.04 0.00 5.89 0.68 0.12 48.27 03:35:01 AM all 23.34 0.00 2.55 0.95 0.08 73.08 03:35:01 AM 0 19.94 0.00 2.20 0.73 0.07 77.06 03:35:01 AM 1 26.74 0.00 2.90 1.17 0.08 69.11 03:36:01 AM all 24.83 0.00 4.67 0.39 0.10 70.01 03:36:01 AM 0 18.80 0.00 3.87 0.23 0.12 76.98 03:36:01 AM 1 30.86 0.00 5.47 0.55 0.08 63.03 03:37:01 AM all 10.19 0.00 2.69 0.49 0.05 86.57 03:37:01 AM 0 11.90 0.00 3.10 0.57 0.05 84.38 03:37:01 AM 1 8.48 0.00 2.29 0.42 0.05 88.76 03:38:01 AM all 0.35 0.00 0.08 0.02 0.03 99.52 03:38:01 AM 0 0.12 0.00 0.08 0.00 0.03 99.77 03:38:01 AM 1 0.58 0.00 0.07 0.03 0.03 99.28 03:39:01 AM all 0.34 0.00 0.08 0.00 0.04 99.53 03:39:01 AM 0 0.08 0.00 0.07 0.00 0.05 99.80 03:39:01 AM 1 0.60 0.00 0.10 0.00 0.03 99.27 03:40:01 AM all 3.50 0.00 1.09 0.01 0.03 95.37 03:40:01 AM 0 1.81 0.00 0.45 0.02 0.03 97.69 03:40:01 AM 1 5.19 0.00 1.72 0.00 0.03 93.06 03:41:01 AM all 7.87 0.00 1.00 0.02 0.09 91.02 03:41:01 AM 0 2.09 0.00 0.32 0.02 0.08 97.49 03:41:01 AM 1 13.75 0.00 1.70 0.02 0.10 84.43 03:42:01 AM all 9.04 0.00 1.22 0.00 0.10 89.63 03:42:01 AM 0 0.60 0.00 0.15 0.00 0.08 99.16 03:42:01 AM 1 17.53 0.00 2.30 0.00 0.12 80.05 03:43:01 AM all 13.60 0.00 2.34 0.03 0.08 83.95 03:43:01 AM 0 8.00 0.00 2.01 0.03 0.08 89.87 03:43:01 AM 1 19.20 0.00 2.66 0.03 0.08 78.02 03:44:01 AM all 29.37 0.00 3.50 0.11 0.08 66.94 03:44:01 AM 0 27.06 0.00 3.47 0.08 0.08 69.30 03:44:01 AM 1 31.68 0.00 3.52 0.13 0.08 64.59 Average: CPU %user %nice %system %iowait %steal %idle Average: all 14.76 0.00 2.25 0.26 0.07 82.65 Average: 0 11.37 0.00 1.90 0.25 0.07 86.42 Average: 1 18.16 0.00 2.61 0.28 0.07 78.88