---> uname -a: Linux prd-centos8-robot-2c-8g-598.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 577 4887 19 2232 6820 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:d7:70:fb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.145/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85955sec preferred_lft 85955sec inet6 fe80::f816:3eff:fed7:70fb/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) 01/16/2026 _x86_64_ (2 CPU) 00:31:08 LINUX RESTART (2 CPU) 12:32:01 AM tps rtps wtps bread/s bwrtn/s 12:33:01 AM 95.40 6.36 89.04 1098.43 6917.39 12:34:01 AM 84.80 0.95 83.85 66.39 10805.03 12:35:02 AM 59.35 7.10 52.25 1309.96 3168.31 12:36:01 AM 51.31 2.76 48.55 446.30 7403.49 12:37:01 AM 4.02 0.22 3.80 11.73 146.29 12:38:01 AM 23.41 0.63 22.78 73.18 2382.32 Average: 53.05 3.00 50.05 501.18 5130.75 12:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:33:01 AM 5284332 7087228 2598092 32.96 2688 1980072 662124 7.41 186812 2072776 251100 12:34:01 AM 5118212 6999288 2764212 35.07 2688 2057244 732724 8.20 213164 2203996 44156 12:35:02 AM 4904392 7005808 2978032 37.78 2688 2266812 695356 7.79 256288 2336868 171908 12:36:01 AM 4940188 7058024 2942236 37.33 2688 2284112 641052 7.18 266208 2289864 4 12:37:01 AM 4853828 6992308 3028596 38.42 2688 2304776 720688 8.07 266336 2375260 20328 12:38:01 AM 5095168 7071348 2787256 35.36 2688 2148304 645872 7.23 485292 1943428 25140 Average: 5032687 7035667 2849737 36.15 2688 2173553 682969 7.65 279017 2203699 85439 12:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 186.14 136.32 1449.24 36.41 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 63.77 43.63 606.21 8.61 0.00 0.00 0.00 0.00 12:35:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:02 AM eth0 39.10 34.82 337.93 7.94 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 205.05 146.37 45.68 40.24 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 58.84 47.63 368.94 5.07 0.00 0.00 0.00 0.00 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 87.90 56.01 121.83 56.82 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 106.53 77.27 489.55 25.81 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) 01/16/2026 _x86_64_ (2 CPU) 00:31:08 LINUX RESTART (2 CPU) 12:32:01 AM CPU %user %nice %system %iowait %steal %idle 12:33:01 AM all 38.68 0.00 5.83 1.86 0.12 53.51 12:33:01 AM 0 49.48 0.00 6.12 2.10 0.12 42.18 12:33:01 AM 1 27.90 0.00 5.54 1.61 0.12 64.82 12:34:01 AM all 21.53 0.00 3.14 2.08 0.12 73.14 12:34:01 AM 0 28.19 0.00 3.47 2.04 0.10 66.20 12:34:01 AM 1 14.88 0.00 2.82 2.12 0.13 80.06 12:35:02 AM all 32.46 0.00 5.46 0.61 0.12 61.35 12:35:02 AM 0 21.71 0.00 4.44 0.48 0.12 73.26 12:35:02 AM 1 43.27 0.00 6.49 0.73 0.12 49.38 12:36:01 AM all 11.43 0.00 2.21 0.70 0.07 85.59 12:36:01 AM 0 14.85 0.00 2.51 0.83 0.07 81.74 12:36:01 AM 1 8.01 0.00 1.90 0.58 0.07 89.44 12:37:01 AM all 5.90 0.00 0.36 0.07 0.08 93.59 12:37:01 AM 0 8.05 0.00 0.42 0.13 0.08 91.31 12:37:01 AM 1 3.76 0.00 0.30 0.00 0.07 95.87 12:38:01 AM all 25.79 0.00 3.23 0.21 0.09 70.68 12:38:01 AM 0 37.82 0.00 3.72 0.20 0.08 58.18 12:38:01 AM 1 13.77 0.00 2.74 0.22 0.10 83.17 Average: all 22.70 0.00 3.38 0.92 0.10 72.90 Average: 0 26.74 0.00 3.46 0.97 0.09 68.74 Average: 1 18.65 0.00 3.31 0.88 0.10 77.06