---> uname -a: Linux prd-centos8-robot-2c-8g-53153.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 578 5014 19 2104 6822 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:30:1b:77 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.191/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86146sec preferred_lft 86146sec inet6 fe80::f816:3eff:fe30:1b77/64 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) 09/17/2025 _x86_64_ (2 CPU) 03:18:49 LINUX RESTART (2 CPU) 03:19:01 AM tps rtps wtps bread/s bwrtn/s 03:20:01 AM 189.71 149.47 40.25 13654.68 38017.39 03:21:01 AM 99.87 6.18 93.69 1090.97 7786.82 03:22:01 AM 81.99 0.85 81.14 85.84 9829.47 03:23:01 AM 24.18 0.73 23.45 96.38 681.44 Average: 98.96 39.34 59.63 3734.60 14085.32 03:19:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:20:01 AM 5766720 7160492 2115712 26.84 2688 1592724 636688 7.13 165080 1692296 29636 03:21:01 AM 5236516 7034240 2645916 33.57 2688 1974548 698584 7.82 186872 2115660 201120 03:22:01 AM 5178036 7022040 2704396 34.31 2688 2020028 675244 7.56 222288 2136036 10904 03:23:01 AM 5143092 6992224 2739340 34.75 2688 2024304 713432 7.99 384564 2007156 25228 Average: 5331091 7052249 2551341 32.37 2688 1902901 680987 7.62 239701 1987787 66722 03:19:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 AM eth0 213.20 119.24 933.98 44.13 0.00 0.00 0.00 0.00 03:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 AM eth0 138.55 105.43 1158.12 22.57 0.00 0.00 0.00 0.00 03:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 AM eth0 78.44 50.97 594.77 10.05 0.00 0.00 0.00 0.00 03:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 AM eth0 22.28 19.58 17.26 9.04 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 113.15 73.82 676.12 21.45 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) 09/17/2025 _x86_64_ (2 CPU) 03:18:49 LINUX RESTART (2 CPU) 03:19:01 AM CPU %user %nice %system %iowait %steal %idle 03:20:01 AM all 33.70 0.05 8.09 2.93 0.07 55.17 03:20:01 AM 0 36.06 0.05 7.38 2.48 0.07 53.97 03:20:01 AM 1 31.33 0.05 8.80 3.39 0.07 56.36 03:21:01 AM all 40.08 0.00 6.31 0.96 0.11 52.54 03:21:01 AM 0 34.35 0.00 5.08 1.03 0.10 59.44 03:21:01 AM 1 45.84 0.00 7.54 0.88 0.12 45.62 03:22:01 AM all 23.15 0.00 2.79 0.92 0.08 73.07 03:22:01 AM 0 11.66 0.00 1.87 0.77 0.08 85.62 03:22:01 AM 1 34.64 0.00 3.71 1.07 0.07 60.52 03:23:01 AM all 31.30 0.00 3.94 0.13 0.09 64.53 03:23:01 AM 0 18.53 0.00 3.10 0.10 0.08 78.19 03:23:01 AM 1 44.08 0.00 4.78 0.17 0.10 50.87 Average: all 32.06 0.01 5.28 1.23 0.09 61.33 Average: 0 25.15 0.01 4.35 1.09 0.08 69.31 Average: 1 38.98 0.01 6.20 1.37 0.09 53.34