---> uname -a: Linux prd-centos8-robot-2c-8g-1348.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 589 4940 19 2167 6809 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:4f:93:e3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.60/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85814sec preferred_lft 85814sec inet6 fe80::f816:3eff:fe4f:93e3/64 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) 09/26/2025 _x86_64_ (2 CPU) 00:40:00 LINUX RESTART (2 CPU) 12:41:01 AM tps rtps wtps bread/s bwrtn/s 12:42:01 AM 128.52 0.33 128.19 14.53 11669.13 12:43:01 AM 41.30 1.03 40.27 113.56 5450.60 12:44:01 AM 48.94 6.75 42.19 1248.19 2847.43 12:45:01 AM 48.36 0.25 48.11 47.06 7240.14 12:46:01 AM 4.02 0.22 3.80 11.73 135.46 12:47:01 AM 2.20 0.00 2.20 0.00 81.92 12:48:01 AM 0.52 0.00 0.52 0.00 11.58 12:49:01 AM 25.09 0.42 24.68 47.72 1160.06 Average: 37.37 1.12 36.25 185.34 3574.63 12:41:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:42:01 AM 5163020 6998488 2719412 34.50 2688 2012136 719376 8.05 189328 2187680 152752 12:43:01 AM 5238184 7078368 2644248 33.55 2688 2015788 647012 7.24 219316 2077728 10768 12:44:01 AM 4939512 7024864 2942920 37.34 2688 2253304 672696 7.53 258628 2312632 176508 12:45:01 AM 4959152 7050036 2923280 37.09 2688 2258460 641708 7.19 262980 2280420 8 12:46:01 AM 4891520 6982996 2990912 37.94 2688 2259052 742772 8.32 263104 2347960 256 12:47:01 AM 4703192 6794720 3179240 40.33 2688 2259104 949732 10.63 263104 2535284 4 12:48:01 AM 4957880 7050312 2924552 37.10 2688 2260008 636152 7.12 263440 2281300 764 12:49:01 AM 5039848 6947844 2842584 36.06 2688 2080840 735384 8.23 459068 2025428 10752 Average: 4986538 6990954 2895894 36.74 2688 2174836 718104 8.04 272371 2256054 43976 12:41:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 110.25 92.15 1369.35 12.57 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 36.65 25.71 275.05 5.76 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 38.98 29.76 329.74 6.63 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 207.45 158.59 45.53 40.92 0.00 0.00 0.00 0.00 12:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 AM eth0 55.24 57.14 10.38 552.21 0.00 0.00 0.00 0.00 12:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 AM eth0 429.42 409.53 6436.99 166.01 0.00 0.00 0.00 0.00 12:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 AM eth0 281.07 266.29 4195.49 17.72 0.00 0.00 0.00 0.00 12:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 AM eth0 53.37 36.95 82.46 21.35 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 151.55 134.52 1593.16 102.89 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) 09/26/2025 _x86_64_ (2 CPU) 00:40:00 LINUX RESTART (2 CPU) 12:41:01 AM CPU %user %nice %system %iowait %steal %idle 12:42:01 AM all 37.13 0.00 5.26 3.08 0.09 54.43 12:42:01 AM 0 26.78 0.00 4.32 2.97 0.08 65.85 12:42:01 AM 1 47.51 0.00 6.20 3.19 0.10 43.00 12:43:01 AM all 20.20 0.00 2.31 1.12 0.09 76.28 12:43:01 AM 0 10.62 0.00 1.45 1.09 0.08 86.76 12:43:01 AM 1 29.76 0.00 3.17 1.15 0.10 65.82 12:44:01 AM all 21.22 0.00 4.37 1.21 0.07 73.12 12:44:01 AM 0 22.54 0.00 4.57 1.45 0.07 71.37 12:44:01 AM 1 19.91 0.00 4.17 0.96 0.08 74.87 12:45:01 AM all 12.36 0.00 2.37 1.71 0.07 83.49 12:45:01 AM 0 10.49 0.00 2.05 1.47 0.07 85.92 12:45:01 AM 1 14.24 0.00 2.68 1.96 0.07 81.06 12:46:01 AM all 6.77 0.00 0.30 0.02 0.04 92.87 12:46:01 AM 0 5.55 0.00 0.22 0.02 0.03 94.19 12:46:01 AM 1 8.00 0.00 0.39 0.02 0.05 91.54 12:47:01 AM all 13.02 0.00 1.33 0.01 0.09 85.54 12:47:01 AM 0 5.49 0.00 0.64 0.02 0.08 93.77 12:47:01 AM 1 20.60 0.00 2.03 0.00 0.10 77.28 12:48:01 AM all 9.86 0.00 1.01 0.00 0.09 89.03 12:48:01 AM 0 17.08 0.00 1.62 0.00 0.10 81.20 12:48:01 AM 1 2.84 0.00 0.42 0.00 0.08 96.66 12:49:01 AM all 23.28 0.00 3.06 0.23 0.08 73.36 12:49:01 AM 0 23.75 0.00 3.41 0.13 0.07 72.63 12:49:01 AM 1 22.82 0.00 2.70 0.32 0.08 74.08 Average: all 18.01 0.00 2.51 0.92 0.08 78.48 Average: 0 15.29 0.00 2.29 0.90 0.07 81.45 Average: 1 20.72 0.00 2.72 0.95 0.08 75.52