---> uname -a: Linux prd-centos8-robot-2c-8g-17614.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 634 4866 19 2197 6764 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:8b:3b:ca brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.49/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85769sec preferred_lft 85769sec inet6 fe80::f816:3eff:fe8b:3bca/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) 12/31/2025 _x86_64_ (2 CPU) 03:02:22 LINUX RESTART (2 CPU) 03:03:01 AM tps rtps wtps bread/s bwrtn/s 03:04:01 AM 99.30 49.65 49.65 6145.02 15142.44 03:05:01 AM 119.28 1.08 118.19 75.31 12274.04 03:06:01 AM 18.14 0.22 17.93 33.32 1727.19 03:07:01 AM 73.74 7.07 66.67 1317.38 4080.95 03:08:01 AM 29.46 0.00 29.46 0.00 6270.36 03:09:01 AM 4.37 0.08 4.28 5.87 433.98 03:10:01 AM 0.20 0.00 0.20 0.00 2.67 03:11:01 AM 0.18 0.00 0.18 0.00 2.90 03:12:01 AM 18.11 0.35 17.76 38.26 893.02 Average: 40.31 6.49 33.81 846.12 4536.38 03:03:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:04:01 AM 5245388 6961004 2637044 33.45 2688 1899312 799644 8.95 224448 2095568 228908 03:05:01 AM 5139780 6981212 2742652 34.79 2688 2017424 734460 8.22 199320 2191512 42072 03:06:01 AM 5211264 7054020 2671168 33.89 2688 2018360 657232 7.36 219048 2099704 10756 03:07:01 AM 4929108 7027668 2953324 37.47 2688 2265196 649252 7.27 260956 2311292 177492 03:08:01 AM 4925076 7023460 2957356 37.52 2688 2265272 664700 7.44 261132 2310852 4 03:09:01 AM 4852996 6960400 3029436 38.43 2688 2274292 749748 8.39 261664 2382372 4 03:10:01 AM 4837928 6945368 3044504 38.62 2688 2274328 771228 8.64 261664 2397084 44 03:11:01 AM 4820436 6931792 3061996 38.85 2688 2278236 771228 8.64 261664 2414144 3908 03:12:01 AM 4999564 6938988 2882868 36.57 2688 2111940 736484 8.25 313928 2207200 39748 Average: 4995727 6980435 2886705 36.62 2688 2156040 725997 8.13 251536 2267748 55882 03:03:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:04:01 AM eth0 333.44 192.10 1667.31 61.98 0.00 0.00 0.00 0.00 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 AM eth0 91.59 64.41 846.44 9.75 0.00 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 9.76 5.75 4.75 2.95 0.00 0.00 0.00 0.00 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 47.29 39.76 343.33 11.25 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 199.78 140.10 38.39 29.29 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 136.21 117.85 94.82 42.59 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 337.20 333.18 437.86 127.24 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 133.22 129.30 327.34 39.35 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 57.54 35.43 96.16 41.59 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 149.57 117.55 428.50 40.67 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) 12/31/2025 _x86_64_ (2 CPU) 03:02:22 LINUX RESTART (2 CPU) 03:03:01 AM CPU %user %nice %system %iowait %steal %idle 03:04:01 AM all 41.58 0.03 7.22 6.84 0.13 44.21 03:04:01 AM 0 46.10 0.00 7.80 6.83 0.13 39.13 03:04:01 AM 1 37.04 0.07 6.63 6.85 0.12 49.30 03:05:01 AM all 29.50 0.00 4.37 3.89 0.09 62.14 03:05:01 AM 0 35.74 0.00 4.89 3.75 0.10 55.52 03:05:01 AM 1 23.26 0.00 3.85 4.04 0.08 68.77 03:06:01 AM all 11.97 0.00 1.32 0.46 0.07 86.19 03:06:01 AM 0 18.23 0.00 1.62 0.10 0.07 79.99 03:06:01 AM 1 5.71 0.00 1.02 0.82 0.07 92.39 03:07:01 AM all 37.60 0.00 6.57 1.00 0.11 54.72 03:07:01 AM 0 48.83 0.00 7.27 0.38 0.12 43.40 03:07:01 AM 1 26.38 0.00 5.87 1.61 0.10 66.04 03:08:01 AM all 0.79 0.00 0.65 0.99 0.05 97.52 03:08:01 AM 0 0.95 0.00 0.67 1.40 0.03 96.94 03:08:01 AM 1 0.62 0.00 0.63 0.58 0.07 98.10 03:09:01 AM all 19.69 0.00 0.51 0.07 0.08 79.65 03:09:01 AM 0 31.10 0.00 0.57 0.02 0.08 68.22 03:09:01 AM 1 8.37 0.00 0.45 0.12 0.08 90.98 03:10:01 AM all 26.62 0.00 0.63 0.00 0.12 72.63 03:10:01 AM 0 38.24 0.00 0.83 0.00 0.12 60.82 03:10:01 AM 1 15.07 0.00 0.44 0.00 0.12 84.38 03:11:01 AM all 15.90 0.00 0.46 0.00 0.10 83.55 03:11:01 AM 0 28.31 0.00 0.60 0.00 0.10 70.98 03:11:01 AM 1 3.40 0.00 0.30 0.00 0.10 96.19 03:12:01 AM all 16.16 0.00 2.01 0.09 0.08 81.66 03:12:01 AM 0 24.45 0.00 2.25 0.15 0.08 73.06 03:12:01 AM 1 7.87 0.00 1.77 0.03 0.08 90.24 Average: all 22.20 0.00 2.64 1.48 0.09 73.58 Average: 0 30.21 0.00 2.95 1.41 0.09 65.34 Average: 1 14.20 0.01 2.33 1.56 0.09 81.81