---> uname -a: Linux prd-centos8-robot-2c-8g-2471.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 584 4902 19 2210 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:37:1f:c5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.230/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85952sec preferred_lft 85952sec inet6 fe80::f816:3eff:fe37:1fc5/64 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) 08/19/2025 _x86_64_ (2 CPU) 00:36:01 LINUX RESTART (2 CPU) 12:37:01 AM tps rtps wtps bread/s bwrtn/s 12:38:01 AM 109.78 1.32 108.46 104.77 9581.66 12:39:01 AM 56.84 0.65 56.19 51.06 7323.60 12:40:01 AM 56.54 7.28 49.26 1350.26 2806.63 12:41:01 AM 43.00 0.03 42.96 3.46 7085.51 12:42:01 AM 3.85 0.22 3.63 11.73 137.08 12:43:01 AM 29.22 0.68 28.54 75.44 2845.55 Average: 49.87 1.70 48.18 266.16 4963.40 12:37:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:38:01 AM 5257732 7051340 2624700 33.30 2688 1970348 662340 7.42 187048 2091988 149652 12:39:01 AM 5177080 7013232 2705352 34.32 2688 2012400 689524 7.72 209396 2149116 9920 12:40:01 AM 4959224 7047988 2923208 37.09 2688 2256020 654568 7.33 257004 2289904 191560 12:41:01 AM 4966828 7055540 2915604 36.99 2688 2256152 631052 7.07 262244 2273012 4 12:42:01 AM 4944484 7055756 2937948 37.27 2688 2278712 630636 7.06 262696 2295128 22080 12:43:01 AM 5075748 7026732 2806684 35.61 2688 2123664 670900 7.51 477572 1970608 9036 Average: 5063516 7041765 2818916 35.76 2688 2149549 656503 7.35 275993 2178293 63709 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 91.79 72.26 1053.30 16.85 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 59.86 37.36 566.67 7.67 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 46.18 39.98 335.25 10.41 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 196.55 137.41 39.61 30.94 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 73.12 56.44 370.43 5.78 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 71.76 50.15 122.53 61.08 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 89.88 65.60 414.61 22.12 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) 08/19/2025 _x86_64_ (2 CPU) 00:36:01 LINUX RESTART (2 CPU) 12:37:01 AM CPU %user %nice %system %iowait %steal %idle 12:38:01 AM all 37.76 0.00 5.78 2.29 0.14 54.03 12:38:01 AM 0 37.25 0.00 5.68 2.74 0.15 54.18 12:38:01 AM 1 38.28 0.00 5.88 1.83 0.13 53.87 12:39:01 AM all 16.78 0.00 2.33 1.95 0.08 78.86 12:39:01 AM 0 22.18 0.00 2.27 2.23 0.08 73.23 12:39:01 AM 1 11.37 0.00 2.39 1.67 0.07 84.50 12:40:01 AM all 33.79 0.00 5.49 0.70 0.11 59.91 12:40:01 AM 0 45.79 0.00 6.45 0.82 0.10 46.84 12:40:01 AM 1 21.80 0.00 4.53 0.58 0.12 72.97 12:41:01 AM all 6.77 0.00 1.26 1.30 0.05 90.62 12:41:01 AM 0 8.92 0.00 1.52 0.68 0.05 88.83 12:41:01 AM 1 4.62 0.00 1.00 1.92 0.05 92.40 12:42:01 AM all 7.73 0.00 0.48 0.02 0.07 91.70 12:42:01 AM 0 10.30 0.00 0.52 0.03 0.07 89.07 12:42:01 AM 1 5.15 0.00 0.44 0.00 0.07 94.34 12:43:01 AM all 26.71 0.00 3.89 0.40 0.07 68.93 12:43:01 AM 0 25.83 0.00 4.73 0.33 0.07 69.04 12:43:01 AM 1 27.59 0.00 3.06 0.47 0.07 68.82 Average: all 21.64 0.00 3.21 1.11 0.08 73.95 Average: 0 25.09 0.00 3.54 1.14 0.09 70.14 Average: 1 18.18 0.00 2.89 1.08 0.08 77.77