---> uname -a: Linux prd-centos8-robot-2c-8g-53145.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 582 5016 19 2098 6818 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:18:55:11 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.179/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86145sec preferred_lft 86145sec inet6 fe80::f816:3eff:fe18:5511/64 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) 03:18:45 LINUX RESTART (2 CPU) 03:19:01 AM tps rtps wtps bread/s bwrtn/s 03:20:01 AM 181.99 142.06 39.93 13258.34 37506.76 03:21:01 AM 95.17 6.20 88.97 1091.37 6799.02 03:22:01 AM 81.57 0.85 80.72 85.85 10751.62 03:23:01 AM 23.99 0.73 23.26 96.37 674.28 Average: 95.68 37.47 58.22 3633.53 13934.03 03:19:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:20:01 AM 5781428 7169444 2101004 26.65 2688 1586836 674620 7.55 164624 1678228 29480 03:21:01 AM 5258316 7050360 2624116 33.29 2688 1968824 695240 7.78 186832 2101060 236456 03:22:01 AM 5162920 7001412 2719512 34.50 2688 2014308 723300 8.10 223872 2148828 10900 03:23:01 AM 5118288 6962724 2764144 35.07 2688 2019760 760908 8.52 385316 2031788 26404 Average: 5330238 7045985 2552194 32.38 2688 1897432 713517 7.99 240161 1989976 75810 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 209.66 114.58 819.36 38.14 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 148.60 106.16 1163.29 25.92 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 75.27 49.71 595.23 10.04 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 20.89 18.48 16.79 8.97 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 113.61 72.23 648.68 20.77 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) 03:18:45 LINUX RESTART (2 CPU) 03:19:01 AM CPU %user %nice %system %iowait %steal %idle 03:20:01 AM all 28.05 0.05 8.70 4.90 0.08 58.21 03:20:01 AM 0 27.84 0.03 8.97 5.08 0.08 57.99 03:20:01 AM 1 28.26 0.07 8.43 4.73 0.08 58.43 03:21:01 AM all 40.15 0.00 6.21 0.80 0.10 52.75 03:21:01 AM 0 38.04 0.00 6.39 0.70 0.08 54.78 03:21:01 AM 1 42.24 0.00 6.03 0.90 0.12 50.72 03:22:01 AM all 24.25 0.00 2.86 0.89 0.08 71.92 03:22:01 AM 0 11.96 0.00 2.12 0.89 0.08 84.95 03:22:01 AM 1 36.53 0.00 3.60 0.90 0.07 58.90 03:23:01 AM all 32.24 0.00 3.87 0.13 0.09 63.67 03:23:01 AM 0 22.53 0.00 3.49 0.12 0.08 73.78 03:23:01 AM 1 41.95 0.00 4.25 0.15 0.10 53.55 Average: all 31.18 0.01 5.40 1.67 0.09 61.64 Average: 0 25.08 0.01 5.23 1.68 0.08 67.91 Average: 1 37.27 0.02 5.57 1.66 0.09 55.39