---> uname -a: Linux prd-centos8-robot-2c-8g-24906.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 613 4902 19 2181 6786 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:e5:dc:a9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.187/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85921sec preferred_lft 85921sec inet6 fe80::f816:3eff:fee5:dca9/64 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) 01/10/2026 _x86_64_ (2 CPU) 02:52:34 LINUX RESTART (2 CPU) 02:53:01 AM tps rtps wtps bread/s bwrtn/s 02:54:01 AM 134.36 81.59 52.77 8041.85 37370.86 02:55:01 AM 120.89 1.08 119.81 75.31 12250.58 02:56:01 AM 34.59 0.38 34.21 64.26 3864.19 02:57:01 AM 68.34 9.41 58.93 1678.91 3899.37 02:58:01 AM 34.91 0.03 34.87 3.47 6518.58 02:59:01 AM 4.92 0.07 4.85 4.93 258.14 03:00:01 AM 20.44 0.63 19.81 73.18 685.17 Average: 59.78 13.32 46.47 1420.34 9264.18 02:53:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:54:01 AM 5563536 7087172 2318888 29.42 2688 1716528 707328 7.92 186348 1848608 104044 02:55:01 AM 5168412 7011028 2714012 34.43 2688 2018208 709616 7.95 199356 2160636 104344 02:56:01 AM 5243216 7087548 2639208 33.48 2688 2020140 640880 7.18 219992 2066984 10748 02:57:01 AM 4871936 6987540 3010488 38.19 2688 2282624 709168 7.94 261828 2367056 182272 02:58:01 AM 4932144 7043072 2950280 37.43 2688 2278176 665916 7.46 266268 2296308 8 02:59:01 AM 5135744 7057524 2746680 34.85 2688 2094796 667896 7.48 261720 2120044 172 03:00:01 AM 5074288 6996392 2808136 35.63 2688 2095552 713692 7.99 465896 1981776 22224 Average: 5141325 7038611 2741099 34.77 2688 2072289 687785 7.70 265915 2120202 60545 02:53:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:54:01 AM eth0 272.59 154.22 1226.17 57.45 0.00 0.00 0.00 0.00 02:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:55:01 AM eth0 117.31 93.40 1302.92 12.63 0.00 0.00 0.00 0.00 02:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:56:01 AM eth0 10.23 7.28 5.26 3.40 0.00 0.00 0.00 0.00 02:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:57:01 AM eth0 45.33 39.67 343.02 10.01 0.00 0.00 0.00 0.00 02:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:58:01 AM eth0 181.44 128.06 35.87 33.49 0.00 0.00 0.00 0.00 02:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 AM eth0 34.63 21.26 11.04 3.46 0.00 0.00 0.00 0.00 03:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:01 AM eth0 37.62 29.32 76.72 20.65 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 99.88 67.60 428.73 20.15 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) 01/10/2026 _x86_64_ (2 CPU) 02:52:34 LINUX RESTART (2 CPU) 02:53:01 AM CPU %user %nice %system %iowait %steal %idle 02:54:01 AM all 31.56 0.05 7.81 18.85 0.13 41.60 02:54:01 AM 0 29.78 0.07 8.42 18.75 0.12 42.86 02:54:01 AM 1 33.33 0.03 7.20 18.95 0.13 40.35 02:55:01 AM all 37.96 0.00 5.46 1.58 0.14 54.86 02:55:01 AM 0 25.00 0.00 5.07 1.57 0.13 68.22 02:55:01 AM 1 50.90 0.00 5.85 1.58 0.15 41.52 02:56:01 AM all 11.81 0.00 1.58 0.45 0.07 86.09 02:56:01 AM 0 10.76 0.00 1.60 0.43 0.07 87.13 02:56:01 AM 1 12.86 0.00 1.55 0.47 0.07 85.05 02:57:01 AM all 36.25 0.00 6.50 0.83 0.12 56.29 02:57:01 AM 0 34.30 0.00 6.48 1.08 0.12 58.02 02:57:01 AM 1 38.20 0.00 6.53 0.58 0.13 54.56 02:58:01 AM all 2.28 0.00 0.86 0.61 0.05 96.20 02:58:01 AM 0 0.54 0.00 0.90 0.67 0.05 97.84 02:58:01 AM 1 4.03 0.00 0.82 0.55 0.05 94.55 02:59:01 AM all 1.73 0.00 0.66 0.00 0.07 97.54 02:59:01 AM 0 2.98 0.00 0.53 0.00 0.07 96.42 02:59:01 AM 1 0.49 0.00 0.79 0.00 0.07 98.66 03:00:01 AM all 25.85 0.00 3.31 0.13 0.09 70.62 03:00:01 AM 0 12.72 0.00 2.94 0.07 0.08 84.19 03:00:01 AM 1 38.99 0.00 3.69 0.18 0.10 57.03 Average: all 21.07 0.01 3.74 3.19 0.10 71.89 Average: 0 16.58 0.01 3.71 3.21 0.09 76.40 Average: 1 25.56 0.00 3.77 3.17 0.10 67.39