---> uname -a: Linux prd-centos8-robot-2c-8g-13388.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 694 4731 19 2271 6704 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:ef:90:52 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.24/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85716sec preferred_lft 85716sec inet6 fe80::f816:3eff:feef:9052/64 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) 12/13/2025 _x86_64_ (2 CPU) 20:09:06 LINUX RESTART (2 CPU) 08:10:01 PM tps rtps wtps bread/s bwrtn/s 08:11:01 PM 117.91 0.17 117.74 4.53 10560.20 08:12:01 PM 37.02 0.88 36.14 64.51 4908.75 08:13:01 PM 29.70 0.38 29.31 64.26 1772.05 08:14:01 PM 78.07 9.45 68.63 1685.30 8242.89 08:15:01 PM 8.12 0.22 7.90 11.73 609.50 08:16:02 PM 2.35 0.00 2.35 0.00 409.71 08:17:01 PM 0.93 0.00 0.93 0.00 522.52 08:18:01 PM 0.28 0.00 0.28 0.00 180.26 08:19:01 PM 0.77 0.03 0.73 1.87 294.68 08:20:01 PM 30.26 0.63 29.62 73.18 2948.65 Average: 30.59 1.18 29.41 190.87 3049.28 08:10:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:11:01 PM 5102592 6975640 2779832 35.27 2688 2050188 742332 8.31 191252 2244572 157004 08:12:01 PM 5185524 7029172 2696900 34.21 2688 2019848 684800 7.67 209632 2137696 9940 08:13:01 PM 5033156 6986696 2849268 36.15 2688 2124388 706544 7.91 233784 2250160 91504 08:14:01 PM 4934424 7046536 2948000 37.40 2688 2278564 644148 7.21 266456 2296920 10824 08:15:01 PM 4890104 7003120 2992320 37.96 2688 2279468 708536 7.93 266584 2339688 552 08:16:02 PM 4861816 6987008 3020608 38.32 2688 2291684 708536 7.93 267056 2367608 2648 08:17:01 PM 4841068 6978552 3041356 38.58 2688 2303960 845588 9.47 267056 2387860 32 08:18:01 PM 4830228 6977248 3052196 38.72 2688 2313488 845588 9.47 267104 2399424 4212 08:19:01 PM 4752140 6906340 3130284 39.71 2688 2320772 924584 10.35 267340 2476504 2912 08:20:01 PM 4904084 6918312 2978340 37.78 2688 2187380 815004 9.13 504808 2115708 13256 Average: 4933514 6980862 2948910 37.41 2688 2216974 762566 8.54 274107 2301614 29288 08:10:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 PM eth0 125.81 102.63 1301.94 12.80 0.00 0.00 0.00 0.00 08:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 PM eth0 4.60 4.07 3.35 1.66 0.00 0.00 0.00 0.00 08:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 PM eth0 32.16 30.09 161.15 7.33 0.00 0.00 0.00 0.00 08:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 PM eth0 212.85 157.73 220.02 35.41 0.00 0.00 0.00 0.00 08:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 PM eth0 16.98 6.83 7.81 1.10 0.00 0.00 0.00 0.00 08:16:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:02 PM eth0 32.79 27.94 97.57 7.65 0.00 0.00 0.00 0.00 08:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 PM eth0 24.33 24.23 77.04 13.41 0.00 0.00 0.00 0.00 08:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:18:01 PM eth0 20.14 20.44 36.02 14.54 0.00 0.00 0.00 0.00 08:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:19:01 PM eth0 14.15 12.78 81.02 1.95 0.00 0.00 0.00 0.00 08:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:01 PM eth0 81.14 54.72 145.45 82.14 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 56.55 44.18 213.37 17.81 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) 12/13/2025 _x86_64_ (2 CPU) 20:09:06 LINUX RESTART (2 CPU) 08:10:01 PM CPU %user %nice %system %iowait %steal %idle 08:11:01 PM all 33.84 0.00 4.82 1.20 0.08 60.06 08:11:01 PM 0 25.71 0.00 4.38 1.27 0.08 68.56 08:11:01 PM 1 41.98 0.00 5.25 1.13 0.08 51.55 08:12:01 PM all 10.02 0.00 1.66 0.39 0.07 87.87 08:12:01 PM 0 3.65 0.00 1.20 0.43 0.07 94.65 08:12:01 PM 1 16.38 0.00 2.12 0.35 0.07 81.08 08:13:01 PM all 24.19 0.00 3.28 0.18 0.07 72.27 08:13:01 PM 0 27.10 0.00 3.27 0.18 0.07 69.38 08:13:01 PM 1 21.29 0.00 3.30 0.18 0.07 75.16 08:14:01 PM all 22.49 0.00 4.68 0.74 0.08 72.01 08:14:01 PM 0 13.27 0.00 3.99 0.52 0.07 82.15 08:14:01 PM 1 31.71 0.00 5.36 0.97 0.08 61.87 08:15:01 PM all 1.71 0.00 0.23 0.07 0.05 97.94 08:15:01 PM 0 1.85 0.00 0.30 0.10 0.05 97.70 08:15:01 PM 1 1.57 0.00 0.17 0.03 0.05 98.18 08:16:02 PM all 12.28 0.00 0.19 0.03 0.08 87.41 08:16:02 PM 0 3.09 0.00 0.20 0.07 0.08 96.56 08:16:02 PM 1 21.46 0.00 0.18 0.00 0.08 78.27 08:17:01 PM all 13.31 0.00 0.14 0.02 0.07 86.47 08:17:01 PM 0 15.15 0.00 0.12 0.03 0.07 84.63 08:17:01 PM 1 11.46 0.00 0.15 0.00 0.07 88.32 08:18:01 PM all 12.35 0.00 0.15 0.02 0.06 87.42 08:18:01 PM 0 6.85 0.00 0.17 0.03 0.05 92.90 08:18:01 PM 1 17.86 0.00 0.13 0.00 0.07 81.94 08:19:01 PM all 6.46 0.00 0.32 0.01 0.08 93.13 08:19:01 PM 0 9.86 0.00 0.45 0.00 0.08 89.60 08:19:01 PM 1 3.06 0.00 0.18 0.02 0.08 96.66 08:20:01 PM all 28.12 0.00 3.78 0.23 0.08 67.79 08:20:01 PM 0 18.59 0.00 3.69 0.17 0.08 77.47 08:20:01 PM 1 37.63 0.00 3.87 0.30 0.07 58.14 Average: all 16.49 0.00 1.93 0.29 0.07 81.22 Average: 0 12.51 0.00 1.78 0.28 0.07 85.35 Average: 1 20.46 0.00 2.08 0.30 0.07 77.09