---> uname -a: Linux prd-centos8-robot-2c-8g-51732.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 654 4881 19 2162 6745 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:6d:b0:2f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.148/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85948sec preferred_lft 85948sec inet6 fe80::f816:3eff:fe6d:b02f/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) 08/10/2025 _x86_64_ (2 CPU) 04:38:09 LINUX RESTART (2 CPU) 04:39:01 AM tps rtps wtps bread/s bwrtn/s 04:40:01 AM 120.26 0.23 120.02 11.86 10785.46 04:41:01 AM 36.45 0.68 35.77 51.57 5158.70 04:42:01 AM 49.31 7.32 41.99 1353.77 2496.32 04:43:01 AM 49.57 0.03 49.53 3.47 7526.74 04:44:01 AM 4.38 0.22 4.17 12.53 171.57 04:45:01 AM 19.66 0.40 19.26 46.79 837.24 Average: 46.61 1.48 45.13 246.64 4496.48 04:39:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:40:01 AM 5084516 6947736 2797916 35.50 2688 2040072 804560 9.01 191140 2263664 169036 04:41:01 AM 5174808 7006992 2707624 34.35 2688 2008464 741236 8.30 209556 2150480 9936 04:42:01 AM 4911112 6995180 2971320 37.70 2688 2251492 735960 8.24 255668 2339460 205120 04:43:01 AM 4956924 7040964 2925508 37.11 2688 2251676 828848 9.28 262396 2283244 4 04:44:01 AM 4867148 6952128 3015284 38.25 2688 2252616 923268 10.34 262520 2371296 8 04:45:01 AM 5044248 6946048 2838184 36.01 2688 2074692 870232 9.74 457012 2022328 22200 Average: 5006459 6981508 2875973 36.49 2688 2146502 817351 9.15 273049 2238412 67717 04:39:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 AM eth0 142.86 107.61 1442.57 14.15 0.00 0.00 0.00 0.00 04:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 AM eth0 12.19 4.38 4.53 1.90 0.00 0.00 0.00 0.00 04:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:42:01 AM eth0 45.29 38.01 328.98 9.21 0.00 0.00 0.00 0.00 04:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:43:01 AM eth0 161.33 121.86 38.29 35.31 0.00 0.00 0.00 0.00 04:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:44:01 AM eth0 75.14 65.56 889.62 5.55 0.00 0.00 0.00 0.00 04:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:45:01 AM eth0 111.95 86.25 908.57 24.43 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 91.46 70.61 602.09 15.09 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) 08/10/2025 _x86_64_ (2 CPU) 04:38:09 LINUX RESTART (2 CPU) 04:39:01 AM CPU %user %nice %system %iowait %steal %idle 04:40:01 AM all 38.41 0.00 5.18 1.13 0.10 55.18 04:40:01 AM 0 26.74 0.00 4.26 1.12 0.10 67.78 04:40:01 AM 1 50.11 0.00 6.09 1.15 0.10 42.55 04:41:01 AM all 9.44 0.00 1.64 0.44 0.05 88.43 04:41:01 AM 0 2.66 0.00 0.94 0.43 0.07 95.90 04:41:01 AM 1 16.20 0.00 2.34 0.45 0.03 80.98 04:42:01 AM all 32.17 0.00 5.13 0.36 0.09 62.25 04:42:01 AM 0 21.26 0.00 4.61 0.35 0.08 73.70 04:42:01 AM 1 43.08 0.00 5.64 0.37 0.10 50.82 04:43:01 AM all 7.38 0.00 1.87 0.50 0.05 90.20 04:43:01 AM 0 4.56 0.00 1.71 0.52 0.05 93.16 04:43:01 AM 1 10.19 0.00 2.04 0.49 0.05 87.23 04:44:01 AM all 3.66 0.00 0.49 0.04 0.05 95.75 04:44:01 AM 0 5.50 0.00 0.54 0.08 0.05 93.83 04:44:01 AM 1 1.82 0.00 0.45 0.00 0.05 97.67 04:45:01 AM all 20.47 0.00 3.22 0.08 0.08 76.16 04:45:01 AM 0 11.72 0.00 2.27 0.08 0.08 85.85 04:45:01 AM 1 29.26 0.00 4.17 0.07 0.07 66.43 Average: all 18.61 0.00 2.92 0.43 0.07 77.97 Average: 0 12.09 0.00 2.39 0.43 0.07 85.01 Average: 1 25.13 0.00 3.46 0.42 0.07 70.92