---> uname -a: Linux prd-centos8-robot-2c-8g-16869.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 586 4926 19 2184 6812 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:10:3e:28 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.92/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85843sec preferred_lft 85843sec inet6 fe80::f816:3eff:fe10:3e28/64 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) 12/27/2025 _x86_64_ (2 CPU) 23:05:47 LINUX RESTART (2 CPU) 11:06:01 PM tps rtps wtps bread/s bwrtn/s 11:07:01 PM 218.41 154.24 64.17 14561.79 40583.33 11:08:01 PM 120.89 1.08 119.81 75.31 12512.63 11:09:01 PM 31.16 0.43 30.72 64.78 2542.65 11:10:01 PM 87.89 9.42 78.47 1682.12 8637.74 11:11:01 PM 13.38 0.00 13.38 0.00 1179.69 11:12:01 PM 0.57 0.00 0.57 0.00 8.20 11:13:01 PM 0.33 0.00 0.33 0.00 3.55 11:14:01 PM 14.36 0.37 14.00 41.72 490.65 11:15:01 PM 32.29 0.52 31.77 63.85 1338.99 Average: 57.70 18.45 39.25 1832.45 7478.22 11:06:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:07:01 PM 5381292 7007240 2501140 31.73 2688 1815992 756744 8.47 200632 2010084 148364 11:08:01 PM 5158220 7003248 2724212 34.56 2688 2020428 708832 7.94 199572 2168080 42084 11:09:01 PM 5147748 7048152 2734684 34.69 2688 2073300 666120 7.46 228740 2148324 60924 11:10:01 PM 4936312 7050544 2946120 37.38 2688 2280164 652704 7.31 266704 2291200 27036 11:11:01 PM 4937684 7051788 2944748 37.36 2688 2280176 633244 7.09 266712 2290884 8 11:12:01 PM 4937716 7051804 2944716 37.36 2688 2280176 633244 7.09 266716 2290932 4 11:13:01 PM 4937968 7052052 2944464 37.35 2688 2280176 633244 7.09 266716 2290912 4 11:14:01 PM 4973936 6938008 2908496 36.90 2688 2136548 747024 8.36 300144 2244508 49892 11:15:01 PM 5059888 6989168 2822544 35.81 2688 2102268 698148 7.82 466824 1995948 25144 Average: 5052307 7021334 2830125 35.90 2688 2141025 681034 7.63 273640 2192319 39273 11:06:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 350.12 211.23 1735.67 62.68 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 78.96 60.73 845.87 9.84 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 21.71 17.58 18.72 6.27 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 641.93 460.51 443.64 103.45 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 3.75 2.58 1.41 2.41 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 2.77 1.98 0.59 0.49 0.00 0.00 0.00 0.00 11:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 PM eth0 2.52 1.90 0.44 0.42 0.00 0.00 0.00 0.00 11:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 PM eth0 120.94 78.36 91.99 23.98 0.00 0.00 0.00 0.00 11:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 PM eth0 21.83 16.28 15.32 8.27 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 138.28 94.57 350.44 24.20 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) 12/27/2025 _x86_64_ (2 CPU) 23:05:47 LINUX RESTART (2 CPU) 11:06:01 PM CPU %user %nice %system %iowait %steal %idle 11:07:01 PM all 50.39 0.04 11.09 2.56 0.08 35.84 11:07:01 PM 0 40.80 0.03 10.43 2.60 0.08 46.05 11:07:01 PM 1 59.99 0.05 11.75 2.52 0.08 25.61 11:08:01 PM all 32.29 0.00 4.82 1.66 0.12 61.12 11:08:01 PM 0 25.25 0.00 4.24 1.47 0.13 68.90 11:08:01 PM 1 39.31 0.00 5.38 1.85 0.10 53.36 11:09:01 PM all 21.73 0.00 3.31 0.38 0.08 74.49 11:09:01 PM 0 21.16 0.00 3.44 0.15 0.07 75.18 11:09:01 PM 1 22.30 0.00 3.18 0.62 0.10 73.80 11:10:01 PM all 28.56 0.00 5.85 0.97 0.11 64.51 11:10:01 PM 0 22.98 0.00 5.90 0.92 0.12 70.08 11:10:01 PM 1 34.14 0.00 5.80 1.02 0.10 58.94 11:11:01 PM all 0.48 0.00 0.18 0.15 0.06 99.12 11:11:01 PM 0 0.58 0.00 0.25 0.23 0.07 98.87 11:11:01 PM 1 0.38 0.00 0.12 0.07 0.05 99.38 11:12:01 PM all 0.34 0.00 0.07 0.00 0.06 99.53 11:12:01 PM 0 0.58 0.00 0.05 0.00 0.05 99.32 11:12:01 PM 1 0.10 0.00 0.08 0.00 0.07 99.75 11:13:01 PM all 0.33 0.00 0.08 0.00 0.06 99.53 11:13:01 PM 0 0.15 0.00 0.05 0.00 0.05 99.75 11:13:01 PM 1 0.50 0.00 0.12 0.00 0.07 99.32 11:14:01 PM all 12.75 0.00 1.96 0.09 0.08 85.11 11:14:01 PM 0 10.60 0.00 2.18 0.05 0.08 87.09 11:14:01 PM 1 14.90 0.00 1.74 0.13 0.08 83.14 11:15:01 PM all 32.94 0.00 4.42 0.20 0.10 62.33 11:15:01 PM 0 14.85 0.00 3.08 0.18 0.10 81.79 11:15:01 PM 1 51.09 0.00 5.77 0.22 0.10 42.82 Average: all 19.96 0.00 3.53 0.67 0.08 75.76 Average: 0 15.20 0.00 3.29 0.62 0.08 80.80 Average: 1 24.71 0.01 3.76 0.71 0.08 70.72