---> uname -a: Linux prd-centos8-robot-2c-8g-1673.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 576 4950 19 2170 6823 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:b6:d8:d0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.254/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85967sec preferred_lft 85967sec inet6 fe80::f816:3eff:feb6:d8d0/64 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) 01/18/2026 _x86_64_ (2 CPU) 03:02:46 LINUX RESTART (2 CPU) 03:03:01 AM tps rtps wtps bread/s bwrtn/s 03:04:01 AM 210.11 150.00 60.11 14461.71 40362.43 03:05:01 AM 123.71 1.08 122.63 75.31 11973.38 03:06:01 AM 27.93 0.38 27.55 64.26 2697.85 03:07:01 AM 68.49 6.93 61.56 1286.37 3988.80 03:08:01 AM 31.77 0.03 31.74 3.47 6371.04 03:09:01 AM 17.98 0.38 17.60 41.86 658.32 03:10:01 AM 30.62 0.52 30.11 63.85 1257.73 Average: 72.95 22.76 50.19 2285.37 9616.03 03:03:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:04:01 AM 5463092 7039028 2419340 30.69 2688 1768040 742552 8.31 187496 1950104 104188 03:05:01 AM 5175768 7019196 2706664 34.34 2688 2018964 721196 8.08 199716 2157444 63960 03:06:01 AM 5250536 7095584 2631896 33.39 2688 2020896 636404 7.13 220300 2064840 10748 03:07:01 AM 4901772 7001876 2980660 37.81 2688 2266196 700808 7.85 256116 2344920 176976 03:08:01 AM 4962444 7063124 2919988 37.04 2688 2267104 638236 7.15 261584 2274048 16 03:09:01 AM 5084484 6997020 2797948 35.50 2688 2085208 712424 7.98 302892 2134668 27636 03:10:01 AM 5031360 6957288 2851072 36.17 2688 2099304 778180 8.71 463792 2031588 36064 Average: 5124208 7024731 2758224 34.99 2688 2075102 704257 7.89 270271 2136802 59941 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 298.32 190.64 1646.79 60.63 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 87.22 68.46 889.96 10.27 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 12.33 7.87 5.31 3.35 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 49.38 39.95 340.80 9.76 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 194.64 131.87 37.56 34.98 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 66.92 39.94 79.56 19.82 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 19.49 16.34 15.00 8.51 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 104.05 70.73 430.73 21.05 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) 01/18/2026 _x86_64_ (2 CPU) 03:02:46 LINUX RESTART (2 CPU) 03:03:01 AM CPU %user %nice %system %iowait %steal %idle 03:04:01 AM all 46.27 0.05 10.97 3.30 0.12 39.30 03:04:01 AM 0 50.43 0.03 10.51 4.59 0.12 34.32 03:04:01 AM 1 42.12 0.07 11.42 2.01 0.12 44.26 03:05:01 AM all 34.24 0.00 5.21 1.07 0.10 59.38 03:05:01 AM 0 31.49 0.00 4.97 1.18 0.12 62.24 03:05:01 AM 1 36.98 0.00 5.45 0.96 0.08 56.52 03:06:01 AM all 12.88 0.00 1.55 0.18 0.06 85.33 03:06:01 AM 0 17.25 0.00 1.77 0.08 0.05 80.85 03:06:01 AM 1 8.52 0.00 1.33 0.27 0.07 89.81 03:07:01 AM all 35.76 0.00 6.03 0.49 0.11 57.61 03:07:01 AM 0 25.51 0.00 5.07 0.52 0.12 68.79 03:07:01 AM 1 46.03 0.00 6.99 0.47 0.10 46.41 03:08:01 AM all 2.68 0.00 0.94 0.34 0.05 95.99 03:08:01 AM 0 2.41 0.00 0.94 0.42 0.03 96.21 03:08:01 AM 1 2.96 0.00 0.94 0.27 0.07 95.77 03:09:01 AM all 15.14 0.00 2.10 0.08 0.08 82.61 03:09:01 AM 0 10.07 0.00 2.12 0.08 0.08 87.64 03:09:01 AM 1 20.20 0.00 2.09 0.07 0.07 77.58 03:10:01 AM all 32.73 0.00 3.98 0.11 0.08 63.11 03:10:01 AM 0 17.89 0.00 3.36 0.10 0.07 78.58 03:10:01 AM 1 47.55 0.00 4.60 0.12 0.08 47.65 Average: all 25.66 0.01 4.39 0.79 0.08 69.06 Average: 0 22.13 0.00 4.10 0.99 0.08 72.70 Average: 1 29.20 0.01 4.69 0.59 0.08 65.43