---> uname -a: Linux prd-centos8-robot-2c-8g-1235.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 602 4883 19 2211 6796 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:f4:03:a3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.180/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85946sec preferred_lft 85946sec inet6 fe80::f816:3eff:fef4:3a3/64 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) 11/26/2025 _x86_64_ (2 CPU) 02:24:59 LINUX RESTART (2 CPU) 02:26:01 AM tps rtps wtps bread/s bwrtn/s 02:27:01 AM 123.49 0.20 123.29 11.73 11834.41 02:28:01 AM 33.24 1.03 32.21 108.63 3852.15 02:29:01 AM 68.82 6.93 61.89 1289.52 3971.97 02:30:01 AM 31.24 0.03 31.21 3.47 6256.71 02:31:01 AM 4.72 0.22 4.50 11.73 684.92 02:32:01 AM 28.17 0.63 27.54 73.18 1952.97 Average: 48.28 1.51 46.77 249.69 4758.99 02:26:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:27:01 AM 5202788 7048772 2679636 34.00 2688 2021732 651740 7.30 187932 2136640 104316 02:28:01 AM 5225124 7074236 2657300 33.71 2688 2024944 632340 7.08 218648 2087344 10764 02:29:01 AM 4902064 7002740 2980360 37.81 2688 2266912 667728 7.48 254220 2341956 173660 02:30:01 AM 4931468 7033764 2950956 37.44 2688 2268996 654332 7.33 259840 2302160 4 02:31:01 AM 4913628 7034816 2968796 37.66 2688 2287872 635760 7.12 260360 2320164 2028 02:32:01 AM 5043144 6996212 2839280 36.02 2688 2125456 689756 7.72 473948 2002976 10020 Average: 5036369 7031757 2846055 36.11 2688 2165985 655276 7.34 275825 2198540 50132 02:26:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:27:01 AM eth0 118.69 93.34 1291.72 12.41 0.00 0.00 0.00 0.00 02:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:28:01 AM eth0 14.63 9.73 6.84 3.79 0.00 0.00 0.00 0.00 02:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:29:01 AM eth0 45.24 39.51 339.75 9.45 0.00 0.00 0.00 0.00 02:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:30:01 AM eth0 191.19 136.95 37.92 36.32 0.00 0.00 0.00 0.00 02:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:31:01 AM eth0 91.53 56.09 314.40 6.14 0.00 0.00 0.00 0.00 02:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:32:01 AM eth0 60.21 40.67 111.53 51.68 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 86.92 62.72 350.36 19.97 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) 11/26/2025 _x86_64_ (2 CPU) 02:24:59 LINUX RESTART (2 CPU) 02:26:01 AM CPU %user %nice %system %iowait %steal %idle 02:27:01 AM all 37.57 0.00 5.17 1.07 0.10 56.08 02:27:01 AM 0 27.68 0.00 4.53 1.02 0.10 66.67 02:27:01 AM 1 47.47 0.00 5.81 1.13 0.10 45.48 02:28:01 AM all 13.38 0.00 1.75 0.42 0.07 84.38 02:28:01 AM 0 10.56 0.00 2.04 0.43 0.07 86.90 02:28:01 AM 1 16.20 0.00 1.47 0.40 0.07 81.87 02:29:01 AM all 34.68 0.00 6.10 0.60 0.10 58.51 02:29:01 AM 0 28.26 0.00 5.58 0.75 0.12 65.30 02:29:01 AM 1 41.11 0.00 6.63 0.45 0.08 51.73 02:30:01 AM all 4.46 0.00 1.04 0.41 0.05 94.04 02:30:01 AM 0 2.22 0.00 0.89 0.37 0.05 96.48 02:30:01 AM 1 6.70 0.00 1.19 0.45 0.05 91.61 02:31:01 AM all 7.17 0.00 0.52 0.05 0.06 92.20 02:31:01 AM 0 2.14 0.00 0.28 0.05 0.05 97.47 02:31:01 AM 1 12.31 0.00 0.75 0.05 0.07 86.82 02:32:01 AM all 28.90 0.00 3.81 0.17 0.07 67.05 02:32:01 AM 0 31.19 0.00 3.72 0.18 0.07 64.84 02:32:01 AM 1 26.61 0.00 3.91 0.15 0.07 69.27 Average: all 21.07 0.00 3.07 0.45 0.07 75.33 Average: 0 17.02 0.00 2.84 0.47 0.08 79.59 Average: 1 25.13 0.00 3.30 0.44 0.07 71.05