---> uname -a: Linux prd-centos8-robot-2c-8g-8589.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 574 4902 19 2220 6824 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:4e:52:20 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.148/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85786sec preferred_lft 85786sec inet6 fe80::f816:3eff:fe4e:5220/64 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) 02/08/2026 _x86_64_ (2 CPU) 00:27:03 LINUX RESTART (2 CPU) 12:28:01 AM tps rtps wtps bread/s bwrtn/s 12:29:01 AM 114.45 58.35 56.10 5992.67 20911.00 12:30:01 AM 120.64 1.08 119.56 75.31 12683.09 12:31:01 AM 27.82 0.42 27.41 64.78 2043.20 12:32:01 AM 78.99 9.42 69.57 1682.12 5553.12 12:33:01 AM 26.96 0.00 26.96 0.00 4692.55 12:34:01 AM 3.58 0.07 3.52 4.93 162.66 12:35:01 AM 2.35 0.02 2.33 0.93 508.47 12:36:01 AM 0.52 0.00 0.52 0.00 104.02 12:37:01 AM 32.31 0.83 31.48 100.78 2085.05 Average: 45.29 7.80 37.49 880.20 5416.15 12:28:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:29:01 AM 5432892 7011148 2449540 31.08 2688 1770492 763212 8.55 188108 1979152 109076 12:30:01 AM 5167168 7010860 2715264 34.45 2688 2019256 709052 7.94 198732 2162672 40764 12:31:01 AM 5178096 7032988 2704336 34.31 2688 2030724 687196 7.69 225524 2131788 19092 12:32:01 AM 4954520 7066572 2927912 37.14 2688 2278580 629728 7.05 266368 2282072 125768 12:33:01 AM 4953112 7064896 2929320 37.16 2688 2278584 629728 7.05 266368 2281080 16 12:34:01 AM 4820432 6943400 3062000 38.85 2688 2289768 803568 9.00 266844 2412640 9884 12:35:01 AM 4820124 6948420 3062308 38.85 2688 2295096 839044 9.39 267008 2412540 2124 12:36:01 AM 4934484 7066292 2947948 37.40 2688 2298608 637452 7.14 267344 2299308 2836 12:37:01 AM 5066304 7037292 2816128 35.73 2688 2143872 679644 7.61 485048 1973936 16680 Average: 5036348 7020208 2846084 36.11 2688 2156109 708736 7.94 270149 2215021 36249 12:28:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:29:01 AM eth0 327.07 183.62 1664.25 58.21 0.00 0.00 0.00 0.00 12:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:30:01 AM eth0 71.84 57.50 878.59 9.26 0.00 0.00 0.00 0.00 12:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:31:01 AM eth0 17.04 11.11 6.89 4.38 0.00 0.00 0.00 0.00 12:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:32:01 AM eth0 239.88 176.95 380.74 46.14 0.00 0.00 0.00 0.00 12:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 AM eth0 3.95 2.30 1.03 2.28 0.00 0.00 0.00 0.00 12:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 AM eth0 139.59 126.56 168.55 10.97 0.00 0.00 0.00 0.00 12:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 AM eth0 130.96 129.56 48.56 14.78 0.00 0.00 0.00 0.00 12:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 AM eth0 38.40 31.59 9.75 3.53 0.00 0.00 0.00 0.00 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM eth0 66.34 44.76 121.31 62.91 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 115.01 84.88 364.42 23.60 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) 02/08/2026 _x86_64_ (2 CPU) 00:27:03 LINUX RESTART (2 CPU) 12:28:01 AM CPU %user %nice %system %iowait %steal %idle 12:29:01 AM all 26.04 0.04 5.52 26.94 0.10 41.36 12:29:01 AM 0 26.97 0.05 6.09 25.40 0.10 41.39 12:29:01 AM 1 25.11 0.03 4.95 28.49 0.10 41.32 12:30:01 AM all 31.77 0.00 5.18 6.21 0.10 56.74 12:30:01 AM 0 23.32 0.00 4.64 6.73 0.10 65.21 12:30:01 AM 1 40.21 0.00 5.72 5.69 0.10 48.28 12:31:01 AM all 12.68 0.00 2.13 0.33 0.08 84.79 12:31:01 AM 0 8.41 0.00 1.80 0.17 0.08 89.53 12:31:01 AM 1 16.96 0.00 2.46 0.48 0.07 80.04 12:32:01 AM all 35.04 0.00 6.29 1.66 0.10 56.90 12:32:01 AM 0 34.38 0.00 6.17 1.53 0.08 57.84 12:32:01 AM 1 35.71 0.00 6.42 1.78 0.12 55.97 12:33:01 AM all 0.16 0.00 0.30 1.21 0.05 98.28 12:33:01 AM 0 0.23 0.00 0.33 0.85 0.05 98.53 12:33:01 AM 1 0.08 0.00 0.27 1.57 0.05 98.03 12:34:01 AM all 16.38 0.00 1.09 0.01 0.08 82.44 12:34:01 AM 0 13.03 0.00 0.94 0.00 0.08 85.95 12:34:01 AM 1 19.74 0.00 1.25 0.02 0.08 78.92 12:35:01 AM all 13.32 0.00 1.02 0.20 0.09 85.36 12:35:01 AM 0 6.85 0.00 0.76 0.23 0.08 92.08 12:35:01 AM 1 19.81 0.00 1.29 0.17 0.10 78.62 12:36:01 AM all 5.68 0.00 0.37 0.00 0.08 93.88 12:36:01 AM 0 1.66 0.00 0.30 0.00 0.07 97.98 12:36:01 AM 1 9.71 0.00 0.44 0.00 0.08 89.77 12:37:01 AM all 31.05 0.00 4.54 0.13 0.11 64.18 12:37:01 AM 0 27.70 0.00 4.02 0.10 0.10 68.08 12:37:01 AM 1 34.40 0.00 5.05 0.17 0.12 60.27 Average: all 19.14 0.00 2.94 4.07 0.09 73.76 Average: 0 15.85 0.01 2.79 3.89 0.08 77.39 Average: 1 22.43 0.00 3.10 4.26 0.09 70.12