---> uname -a: Linux prd-centos8-robot-2c-8g-25559.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 606 4908 19 2183 6792 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:36:b4:1e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.152/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85953sec preferred_lft 85953sec inet6 fe80::f816:3eff:fe36:b41e/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) 01/11/2026 _x86_64_ (2 CPU) 01:42:57 LINUX RESTART (2 CPU) 01:44:01 AM tps rtps wtps bread/s bwrtn/s 01:45:01 AM 121.01 0.22 120.79 11.33 10732.32 01:46:01 AM 48.98 1.37 47.61 135.44 5553.99 01:47:01 AM 70.61 9.45 61.16 1681.17 3939.95 01:48:01 AM 35.04 0.03 35.01 3.47 6445.11 01:49:01 AM 4.18 0.07 4.12 5.73 152.80 01:50:01 AM 34.12 0.63 33.49 73.18 1487.52 Average: 52.32 1.96 50.36 318.40 4718.54 01:44:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:45:01 AM 5080172 6953368 2802260 35.55 2688 2049940 745220 8.34 191416 2264812 172144 01:46:01 AM 5228128 7072644 2654304 33.67 2688 2020084 631780 7.07 219028 2085264 10760 01:47:01 AM 4896872 7007276 2985560 37.88 2688 2276108 664988 7.45 260160 2342584 175740 01:48:01 AM 4919532 7031588 2962900 37.59 2688 2278196 638072 7.14 265852 2310772 4 01:49:01 AM 4917948 7031532 2964484 37.61 2688 2279724 646084 7.23 266496 2311236 856 01:50:01 AM 5013072 6938840 2869360 36.40 2688 2097472 750568 8.40 465568 2041928 11184 Average: 5009287 7005875 2873145 36.45 2688 2166921 679452 7.61 278087 2226099 61781 01:44:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 AM eth0 139.90 110.66 1498.57 14.16 0.00 0.00 0.00 0.00 01:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:46:01 AM eth0 14.16 9.28 6.78 3.80 0.00 0.00 0.00 0.00 01:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:47:01 AM eth0 46.98 38.99 342.27 9.51 0.00 0.00 0.00 0.00 01:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:48:01 AM eth0 201.02 144.86 39.50 37.39 0.00 0.00 0.00 0.00 01:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 AM eth0 117.71 99.32 1016.91 8.18 0.00 0.00 0.00 0.00 01:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 AM eth0 57.90 39.47 82.47 23.71 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 96.28 73.76 497.78 16.12 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) 01/11/2026 _x86_64_ (2 CPU) 01:42:57 LINUX RESTART (2 CPU) 01:44:01 AM CPU %user %nice %system %iowait %steal %idle 01:45:01 AM all 38.16 0.00 5.25 1.63 0.11 54.85 01:45:01 AM 0 48.25 0.00 5.84 1.91 0.12 43.87 01:45:01 AM 1 28.05 0.00 4.67 1.35 0.10 65.83 01:46:01 AM all 17.95 0.00 2.36 0.73 0.06 78.90 01:46:01 AM 0 26.85 0.00 2.73 0.40 0.07 69.94 01:46:01 AM 1 9.04 0.00 1.98 1.07 0.05 87.86 01:47:01 AM all 34.00 0.00 6.31 1.42 0.11 58.16 01:47:01 AM 0 51.65 0.00 7.59 1.85 0.12 38.79 01:47:01 AM 1 16.38 0.00 5.03 1.00 0.10 77.49 01:48:01 AM all 5.05 0.00 1.07 0.69 0.03 93.15 01:48:01 AM 0 4.78 0.00 1.17 0.80 0.03 93.22 01:48:01 AM 1 5.33 0.00 0.97 0.59 0.03 93.08 01:49:01 AM all 4.93 0.00 0.66 0.13 0.06 94.23 01:49:01 AM 0 3.19 0.00 0.29 0.23 0.05 96.24 01:49:01 AM 1 6.67 0.00 1.03 0.02 0.07 92.22 01:50:01 AM all 30.37 0.00 3.94 0.19 0.09 65.41 01:50:01 AM 0 35.00 0.00 4.09 0.20 0.08 60.62 01:50:01 AM 1 25.72 0.00 3.78 0.18 0.10 70.21 Average: all 21.78 0.00 3.27 0.80 0.08 74.07 Average: 0 28.34 0.00 3.63 0.90 0.08 67.06 Average: 1 15.22 0.00 2.92 0.70 0.08 81.09