---> uname -a: Linux prd-centos8-robot-2c-8g-6620.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: 2799.996 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 586 4898 19 2212 6813 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:3d:f3:ee brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.86/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85952sec preferred_lft 85952sec inet6 fe80::f816:3eff:fe3d:f3ee/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) 11/07/2025 _x86_64_ (2 CPU) 00:35:18 LINUX RESTART (2 CPU) 12:36:01 AM tps rtps wtps bread/s bwrtn/s 12:37:01 AM 92.27 6.20 86.07 1091.37 6808.85 12:38:01 AM 77.95 0.68 77.27 51.59 10584.65 12:39:01 AM 40.29 7.28 33.01 1310.18 2232.74 12:40:01 AM 61.13 0.25 60.88 47.05 8043.65 12:41:01 AM 4.70 0.22 4.48 11.73 161.75 12:42:01 AM 18.88 0.40 18.48 46.79 2177.90 Average: 49.20 2.50 46.70 426.45 5001.59 12:36:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:37:01 AM 5263816 7061628 2618612 33.22 2688 1974580 653580 7.32 187444 2094800 245104 12:38:01 AM 5084216 6960192 2798212 35.50 2688 2052552 753780 8.44 214172 2237444 44248 12:39:01 AM 4815248 6979428 3067180 38.91 2688 2329376 722552 8.09 297588 2387432 249764 12:40:01 AM 4960620 7058820 2921808 37.07 2688 2265116 626212 7.01 260648 2277776 4 12:41:01 AM 4869840 6987196 3012588 38.22 2688 2284268 710724 7.96 260776 2367556 18800 12:42:01 AM 5068876 7029940 2813552 35.69 2688 2134108 676744 7.58 477320 1977212 29920 Average: 5010436 7012867 2871992 36.44 2688 2173333 690599 7.73 282991 2223703 97973 12:36:01 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 147.72 111.71 1296.74 24.80 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 72.42 49.69 586.52 7.91 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 37.56 31.81 333.00 6.54 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 163.90 131.07 39.92 36.02 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 60.96 48.72 344.67 5.05 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 82.24 52.42 119.57 52.81 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 94.13 70.91 453.41 22.19 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) 11/07/2025 _x86_64_ (2 CPU) 00:35:18 LINUX RESTART (2 CPU) 12:36:01 AM CPU %user %nice %system %iowait %steal %idle 12:37:01 AM all 40.69 0.00 6.06 0.97 0.10 52.18 12:37:01 AM 0 50.50 0.00 6.86 1.12 0.10 41.42 12:37:01 AM 1 30.87 0.00 5.26 0.83 0.10 62.93 12:38:01 AM all 21.21 0.00 2.44 1.18 0.06 75.11 12:38:01 AM 0 20.79 0.00 2.04 1.22 0.07 75.89 12:38:01 AM 1 21.64 0.00 2.84 1.14 0.05 74.34 12:39:01 AM all 25.62 0.00 4.70 0.50 0.09 69.08 12:39:01 AM 0 25.23 0.00 4.89 0.50 0.10 69.28 12:39:01 AM 1 26.02 0.00 4.52 0.50 0.08 68.88 12:40:01 AM all 15.22 0.00 3.04 0.58 0.08 81.09 12:40:01 AM 0 14.47 0.00 3.02 0.75 0.08 81.67 12:40:01 AM 1 15.96 0.00 3.06 0.42 0.07 80.50 12:41:01 AM all 5.31 0.00 0.34 0.05 0.05 94.25 12:41:01 AM 0 7.75 0.00 0.35 0.08 0.05 91.77 12:41:01 AM 1 2.85 0.00 0.32 0.02 0.05 96.76 12:42:01 AM all 18.70 0.00 2.82 0.15 0.07 78.27 12:42:01 AM 0 24.72 0.00 2.75 0.15 0.07 72.31 12:42:01 AM 1 12.73 0.00 2.89 0.15 0.07 84.16 Average: all 21.15 0.00 3.24 0.57 0.07 74.96 Average: 0 23.92 0.00 3.32 0.64 0.08 72.04 Average: 1 18.38 0.00 3.15 0.51 0.07 77.89