---> uname -a: Linux prd-centos8-robot-2c-8g-43924.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 604 4992 19 2099 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:b0:23:d3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.157/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86100sec preferred_lft 86100sec inet6 fe80::f816:3eff:feb0:23d3/64 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) 07/19/2025 _x86_64_ (2 CPU) 02:15:42 LINUX RESTART (2 CPU) 02:16:01 AM tps rtps wtps bread/s bwrtn/s 02:17:01 AM 193.99 135.82 58.17 13032.83 37001.53 02:18:01 AM 62.60 6.25 56.36 1093.59 5362.52 02:19:01 AM 92.67 0.72 91.95 52.92 10532.56 02:20:01 AM 29.12 0.33 28.79 46.11 2177.68 Average: 94.59 35.78 58.81 3556.66 13768.84 02:16:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:17:01 AM 5789200 7168896 2093224 26.56 2688 1579016 604668 6.77 155748 1681032 30072 02:18:01 AM 5366592 7036436 2515832 31.92 2688 1853172 700468 7.84 185608 2012108 144508 02:19:01 AM 5134212 6972084 2748212 34.87 2688 2013688 732548 8.20 198608 2196464 42492 02:20:01 AM 5155444 6992804 2726980 34.60 2688 2013400 723580 8.10 382848 1995856 9016 Average: 5361362 7042555 2521062 31.98 2688 1864819 690316 7.73 230703 1971365 56522 02:16:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 157.30 83.81 550.89 39.19 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 139.83 102.03 1114.99 20.80 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 73.54 56.77 805.97 9.40 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 17.97 14.94 18.09 7.38 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 97.16 64.39 622.47 19.19 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) 07/19/2025 _x86_64_ (2 CPU) 02:15:42 LINUX RESTART (2 CPU) 02:16:01 AM CPU %user %nice %system %iowait %steal %idle 02:17:01 AM all 22.54 0.08 8.59 37.41 0.14 31.23 02:17:01 AM 0 21.97 0.03 9.30 37.10 0.14 31.46 02:17:01 AM 1 23.11 0.13 7.88 37.73 0.15 30.99 02:18:01 AM all 26.44 0.00 4.32 3.27 0.08 65.89 02:18:01 AM 0 30.90 0.00 4.99 2.51 0.08 61.52 02:18:01 AM 1 21.99 0.00 3.64 4.04 0.07 70.27 02:19:01 AM all 28.28 0.00 4.07 3.16 0.10 64.39 02:19:01 AM 0 40.48 0.00 4.93 2.42 0.12 52.05 02:19:01 AM 1 16.09 0.00 3.22 3.90 0.08 76.71 02:20:01 AM all 17.40 0.00 2.37 0.63 0.08 79.53 02:20:01 AM 0 26.38 0.00 2.65 0.77 0.08 70.12 02:20:01 AM 1 8.41 0.00 2.09 0.48 0.07 88.95 Average: all 23.67 0.02 4.82 11.03 0.10 60.35 Average: 0 29.96 0.01 5.45 10.60 0.10 53.87 Average: 1 17.39 0.03 4.19 11.46 0.09 66.83