---> uname -a: Linux prd-centos8-robot-2c-8g-3922.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 581 4947 19 2169 6818 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:83:aa:00 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.159/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85856sec preferred_lft 85856sec inet6 fe80::f816:3eff:fe83:aa00/64 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) 10/31/2025 _x86_64_ (2 CPU) 00:36:02 LINUX RESTART (2 CPU) 12:37:01 AM tps rtps wtps bread/s bwrtn/s 12:38:01 AM 120.92 0.38 120.54 23.59 11111.71 12:39:01 AM 39.23 0.85 38.38 97.05 4909.00 12:40:01 AM 65.66 6.93 58.73 1289.30 3854.30 12:41:01 AM 38.45 0.03 38.42 3.47 6445.32 12:42:01 AM 4.72 0.22 4.50 11.73 173.76 12:43:01 AM 1.92 0.00 1.92 0.00 66.67 12:44:01 AM 10.13 0.32 9.81 36.92 331.06 12:45:01 AM 30.52 0.53 29.99 64.94 1358.46 Average: 38.96 1.16 37.81 191.14 3536.07 12:37:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:38:01 AM 5201888 7041416 2680544 34.01 2688 2015088 665456 7.45 188736 2141568 124416 12:39:01 AM 5244148 7086216 2638284 33.47 2688 2017952 626264 7.01 219384 2068368 10756 12:40:01 AM 4933332 7027268 2949100 37.41 2688 2259916 661656 7.41 254644 2310612 173664 12:41:01 AM 4961288 7057112 2921144 37.06 2688 2262008 626392 7.01 260140 2273956 4 12:42:01 AM 4846928 6943376 3035504 38.51 2688 2262632 774412 8.67 260268 2387176 4 12:43:01 AM 4828932 6925428 3053500 38.74 2688 2262688 801052 8.97 260268 2404812 32 12:44:01 AM 4965568 6923496 2916864 37.00 2688 2128340 779760 8.73 295172 2252844 59656 12:45:01 AM 5102208 7015720 2780224 35.27 2688 2086328 690992 7.74 460168 1959904 25080 Average: 5010536 7002504 2871896 36.43 2688 2161869 703248 7.87 274848 2224905 49202 12:37:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 129.99 98.53 1329.05 13.67 0.00 0.00 0.00 0.00 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 16.10 9.42 7.06 3.78 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 45.90 38.87 339.30 9.34 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 171.16 128.56 37.06 36.16 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 217.66 222.71 2501.70 703.54 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 457.56 436.23 7383.34 28.19 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 204.88 169.26 2253.64 28.14 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 22.78 16.64 16.00 8.58 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 158.53 140.28 1736.92 104.13 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) 10/31/2025 _x86_64_ (2 CPU) 00:36:02 LINUX RESTART (2 CPU) 12:37:01 AM CPU %user %nice %system %iowait %steal %idle 12:38:01 AM all 39.46 0.00 5.33 1.23 0.10 53.88 12:38:01 AM 0 28.35 0.00 4.69 0.92 0.10 65.95 12:38:01 AM 1 50.57 0.00 5.97 1.55 0.10 41.81 12:39:01 AM all 13.09 0.00 1.80 0.38 0.05 84.68 12:39:01 AM 0 14.55 0.00 1.70 0.35 0.05 83.34 12:39:01 AM 1 11.62 0.00 1.90 0.42 0.05 86.01 12:40:01 AM all 32.81 0.00 6.21 0.50 0.09 60.39 12:40:01 AM 0 20.81 0.00 5.35 0.48 0.10 73.26 12:40:01 AM 1 44.83 0.00 7.07 0.52 0.08 47.50 12:41:01 AM all 4.75 0.00 1.02 0.56 0.03 93.63 12:41:01 AM 0 2.39 0.00 0.82 0.37 0.03 96.39 12:41:01 AM 1 7.12 0.00 1.22 0.75 0.03 90.88 12:42:01 AM all 12.76 0.00 0.87 0.03 0.09 86.25 12:42:01 AM 0 11.29 0.00 0.70 0.05 0.10 87.86 12:42:01 AM 1 14.24 0.00 1.04 0.00 0.08 84.63 12:43:01 AM all 16.09 0.00 1.56 0.01 0.10 82.24 12:43:01 AM 0 13.46 0.00 1.76 0.02 0.12 84.64 12:43:01 AM 1 18.69 0.00 1.36 0.00 0.08 79.87 12:44:01 AM all 17.79 0.00 2.24 0.05 0.09 79.83 12:44:01 AM 0 21.40 0.00 2.45 0.03 0.08 76.03 12:44:01 AM 1 14.21 0.00 2.03 0.07 0.10 83.59 12:45:01 AM all 30.48 0.00 3.97 0.28 0.08 65.19 12:45:01 AM 0 10.44 0.00 2.73 0.05 0.08 86.69 12:45:01 AM 1 50.53 0.00 5.21 0.51 0.07 43.67 Average: all 20.91 0.00 2.88 0.38 0.08 75.75 Average: 0 15.35 0.00 2.53 0.29 0.08 81.75 Average: 1 26.46 0.00 3.23 0.48 0.08 69.76