---> uname -a: Linux prd-centos8-robot-2c-8g-3123.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 601 4934 19 2162 6798 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:ee:68:d6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.209/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85980sec preferred_lft 85980sec inet6 fe80::f816:3eff:feee:68d6/64 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) 08/22/2025 _x86_64_ (2 CPU) 00:35:30 LINUX RESTART (2 CPU) 12:36:02 AM tps rtps wtps bread/s bwrtn/s 12:37:01 AM 84.53 16.77 67.76 5322.94 6713.13 12:38:01 AM 87.59 0.72 86.87 52.92 10390.39 12:39:01 AM 32.01 0.42 31.59 64.78 2694.89 12:40:01 AM 67.21 6.97 60.24 1292.98 7931.33 12:41:01 AM 10.81 0.22 10.60 11.73 695.33 12:42:01 AM 24.53 0.65 23.88 74.12 955.29 Average: 51.02 4.26 46.76 1124.95 4891.69 12:36:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:37:01 AM 5346292 7038268 2536140 32.17 2688 1874568 730008 8.17 189168 2025524 171304 12:38:01 AM 5152588 6988260 2729844 34.63 2688 2011276 734300 8.22 197884 2179572 42484 12:39:01 AM 5110928 7007648 2771504 35.16 2688 2070348 736744 8.25 229532 2184456 49228 12:40:01 AM 4945204 7031748 2937228 37.26 2688 2254296 678688 7.60 262104 2288612 10824 12:41:01 AM 4908052 6995588 2974380 37.73 2688 2255400 710492 7.96 262340 2329704 752 12:42:01 AM 5130200 7033696 2752232 34.92 2688 2076832 671320 7.52 458336 1937076 20396 Average: 5098877 7015868 2783555 35.31 2688 2090453 710259 7.95 266561 2157491 49165 12:36:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 338.14 200.80 1787.99 61.81 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 76.67 53.57 735.32 9.23 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 28.44 21.69 130.00 6.56 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 218.78 161.24 246.62 41.30 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 15.03 9.46 4.22 3.99 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 61.16 41.13 84.71 23.02 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 122.44 80.98 494.57 24.22 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) 08/22/2025 _x86_64_ (2 CPU) 00:35:30 LINUX RESTART (2 CPU) 12:36:02 AM CPU %user %nice %system %iowait %steal %idle 12:37:01 AM all 41.77 0.00 6.45 1.55 0.08 50.15 12:37:01 AM 0 45.89 0.00 6.87 2.04 0.09 45.11 12:37:01 AM 1 37.66 0.00 6.03 1.05 0.08 55.18 12:38:01 AM all 24.69 0.00 3.49 3.63 0.08 68.12 12:38:01 AM 0 22.72 0.00 2.87 3.55 0.08 70.77 12:38:01 AM 1 26.65 0.00 4.10 3.70 0.08 65.46 12:39:01 AM all 21.37 0.00 2.92 0.63 0.10 74.99 12:39:01 AM 0 17.10 0.00 3.12 0.65 0.12 79.01 12:39:01 AM 1 25.64 0.00 2.72 0.60 0.08 70.96 12:40:01 AM all 22.96 0.00 4.51 0.97 0.09 71.48 12:40:01 AM 0 13.41 0.00 3.95 0.85 0.08 81.71 12:40:01 AM 1 32.54 0.00 5.07 1.09 0.10 61.20 12:41:01 AM all 1.45 0.00 0.28 0.25 0.04 97.98 12:41:01 AM 0 2.17 0.00 0.30 0.03 0.03 97.46 12:41:01 AM 1 0.73 0.00 0.25 0.47 0.05 98.50 12:42:01 AM all 25.10 0.00 3.83 0.15 0.08 70.84 12:42:01 AM 0 15.59 0.00 3.44 0.10 0.07 80.80 12:42:01 AM 1 34.62 0.00 4.22 0.20 0.08 60.87 Average: all 22.84 0.00 3.57 1.19 0.08 72.32 Average: 0 19.40 0.00 3.41 1.20 0.08 75.90 Average: 1 26.27 0.00 3.73 1.19 0.08 68.74