---> uname -a: Linux prd-centos8-robot-2c-8g-12969.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 616 4977 19 2103 6784 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:47:bb:ae brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.176/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86190sec preferred_lft 86190sec inet6 fe80::f816:3eff:fe47:bbae/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) 11/23/2025 _x86_64_ (2 CPU) 23:33:03 LINUX RESTART (2 CPU) 11:34:03 PM tps rtps wtps bread/s bwrtn/s 11:35:01 PM 124.10 0.16 123.94 4.14 11584.92 11:36:01 PM 40.89 0.97 39.93 96.25 4173.12 Average: 81.79 0.57 81.23 50.97 7816.54 11:34:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:35:01 PM 5053228 6893540 2829204 35.89 2688 2015692 868088 9.72 188752 2289416 108556 11:36:01 PM 5072984 6916324 2809448 35.64 2688 2018748 859912 9.63 382036 2076564 11944 Average: 5063106 6904932 2819326 35.77 2688 2017220 864000 9.67 285394 2182990 60250 11:34:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 PM eth0 119.87 99.05 1337.70 13.02 0.00 0.00 0.00 0.00 11:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 PM eth0 22.88 15.60 19.44 8.05 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 70.56 56.62 667.46 10.49 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) 11/23/2025 _x86_64_ (2 CPU) 23:33:03 LINUX RESTART (2 CPU) 11:34:03 PM CPU %user %nice %system %iowait %steal %idle 11:35:01 PM all 39.53 0.00 5.51 1.13 0.09 53.74 11:35:01 PM 0 52.31 0.00 6.42 1.40 0.10 39.77 11:35:01 PM 1 26.75 0.00 4.60 0.86 0.09 67.70 11:36:01 PM all 23.95 0.00 2.80 0.38 0.08 72.80 11:36:01 PM 0 33.19 0.00 3.09 0.53 0.07 63.12 11:36:01 PM 1 14.72 0.00 2.52 0.22 0.08 82.47 Average: all 31.61 0.00 4.13 0.75 0.08 63.43 Average: 0 42.59 0.00 4.72 0.96 0.08 51.64 Average: 1 20.63 0.00 3.54 0.53 0.08 75.21