---> uname -a: Linux prd-centos8-robot-2c-8g-50211.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 561 5037 19 2098 6839 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:8a:58:b1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.133/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85879sec preferred_lft 85879sec inet6 fe80::f816:3eff:fe8a:58b1/64 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) 08/07/2025 _x86_64_ (2 CPU) 06:30:09 LINUX RESTART (2 CPU) 06:31:01 AM tps rtps wtps bread/s bwrtn/s 06:32:01 AM 91.44 6.48 84.96 1125.09 6670.24 06:33:01 AM 78.95 0.72 78.24 52.92 10890.20 06:34:01 AM 13.46 0.23 13.23 35.32 414.21 06:35:01 AM 7.30 0.00 7.30 0.00 461.62 06:36:01 AM 0.30 0.00 0.30 0.00 5.15 06:37:01 AM 0.18 0.00 0.18 0.00 2.28 06:38:01 AM 0.17 0.00 0.17 0.00 1.32 Average: 27.40 1.06 26.34 173.35 2634.98 06:31:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:32:01 AM 5237828 7009448 2644604 33.55 2688 1951080 736064 8.24 194352 2120116 227896 06:33:01 AM 5181768 7018552 2700664 34.26 2688 2012988 702556 7.87 198484 2152040 32 06:34:01 AM 5179008 7017400 2703424 34.30 2688 2014200 684460 7.66 225828 2128156 10752 06:35:01 AM 5179452 7017820 2702980 34.29 2688 2014200 684460 7.66 225828 2127772 4 06:36:01 AM 5179136 7017504 2703296 34.30 2688 2014200 684460 7.66 225828 2127984 12 06:37:01 AM 5179076 7017448 2703356 34.30 2688 2014204 700004 7.84 225828 2128060 4 06:38:01 AM 5179616 7017988 2702816 34.29 2688 2014204 700004 7.84 225832 2127744 4 Average: 5187983 7016594 2694449 34.18 2688 2005011 698858 7.83 217426 2130267 34101 06:31:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:32:01 AM eth0 207.46 151.53 1443.16 38.54 0.00 0.00 0.00 0.00 06:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 AM eth0 65.17 44.33 568.46 6.76 0.00 0.00 0.00 0.00 06:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 AM eth0 16.79 11.63 15.51 6.22 0.00 0.00 0.00 0.00 06:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 AM eth0 1.82 0.40 0.46 0.14 0.00 0.00 0.00 0.00 06:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 AM eth0 4.15 0.77 1.17 0.44 0.00 0.00 0.00 0.00 06:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:01 AM eth0 1.57 0.65 0.82 0.50 0.00 0.00 0.00 0.00 06:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:38:01 AM eth0 1.72 0.40 0.45 0.14 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 42.67 29.96 290.02 7.54 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) 08/07/2025 _x86_64_ (2 CPU) 06:30:09 LINUX RESTART (2 CPU) 06:31:01 AM CPU %user %nice %system %iowait %steal %idle 06:32:01 AM all 39.06 0.00 5.73 2.28 0.12 52.82 06:32:01 AM 0 24.52 0.00 4.36 1.70 0.10 69.32 06:32:01 AM 1 53.60 0.00 7.10 2.86 0.13 36.32 06:33:01 AM all 17.76 0.00 2.83 6.19 0.06 73.16 06:33:01 AM 0 10.54 0.00 2.20 7.57 0.07 79.62 06:33:01 AM 1 24.99 0.00 3.46 4.82 0.05 66.68 06:34:01 AM all 13.26 0.00 1.36 0.13 0.05 85.19 06:34:01 AM 0 10.13 0.00 1.27 0.10 0.05 88.45 06:34:01 AM 1 16.39 0.00 1.45 0.17 0.05 81.94 06:35:01 AM all 0.37 0.00 0.10 0.06 0.03 99.45 06:35:01 AM 0 0.12 0.00 0.13 0.05 0.03 99.67 06:35:01 AM 1 0.62 0.00 0.07 0.07 0.02 99.23 06:36:01 AM all 0.42 0.00 0.06 0.00 0.04 99.48 06:36:01 AM 0 0.13 0.00 0.08 0.00 0.05 99.73 06:36:01 AM 1 0.70 0.00 0.03 0.00 0.03 99.23 06:37:01 AM all 0.39 0.00 0.05 0.00 0.03 99.53 06:37:01 AM 0 0.15 0.00 0.08 0.00 0.03 99.73 06:37:01 AM 1 0.63 0.00 0.02 0.00 0.02 99.33 06:38:01 AM all 0.36 0.00 0.06 0.00 0.02 99.57 06:38:01 AM 0 0.10 0.00 0.08 0.00 0.03 99.78 06:38:01 AM 1 0.62 0.00 0.03 0.00 0.00 99.35 Average: all 10.23 0.00 1.46 1.24 0.05 87.03 Average: 0 6.53 0.00 1.17 1.35 0.05 90.90 Average: 1 13.92 0.00 1.74 1.13 0.04 83.17