---> uname -a: Linux prd-centos8-robot-2c-8g-15244.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 570 5022 19 2104 6830 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:f3:38:09 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.120/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86137sec preferred_lft 86137sec inet6 fe80::f816:3eff:fef3:3809/64 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) 12/20/2025 _x86_64_ (2 CPU) 02:52:01 LINUX RESTART (2 CPU) 02:53:03 AM tps rtps wtps bread/s bwrtn/s 02:54:01 AM 86.35 28.06 58.29 4127.96 5131.61 02:55:01 AM 94.35 0.92 93.43 65.86 11151.66 02:56:01 AM 34.92 0.72 34.21 102.63 1978.11 Average: 71.71 9.69 62.02 1401.94 6097.57 02:53:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:54:01 AM 5387996 7068516 2494428 31.65 2688 1863916 674924 7.56 187140 1988420 177036 02:55:01 AM 5163232 7005964 2719192 34.50 2688 2018380 700932 7.85 198792 2163132 42008 02:56:01 AM 5145508 6990696 2736916 34.72 2688 2020880 719884 8.06 383396 2005108 11184 Average: 5232245 7021725 2650179 33.62 2688 1967725 698580 7.82 256443 2052220 76743 02:53:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:54:01 AM eth0 346.21 201.72 1747.74 62.81 0.00 0.00 0.00 0.00 02:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:55:01 AM eth0 79.45 57.52 825.14 9.23 0.00 0.00 0.00 0.00 02:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:56:01 AM eth0 25.84 19.41 23.10 10.67 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 148.31 91.67 855.42 27.18 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) 12/20/2025 _x86_64_ (2 CPU) 02:52:01 LINUX RESTART (2 CPU) 02:53:03 AM CPU %user %nice %system %iowait %steal %idle 02:54:01 AM all 36.83 0.00 5.92 4.02 0.13 53.10 02:54:01 AM 0 41.72 0.00 6.13 3.20 0.12 48.83 02:54:01 AM 1 31.93 0.00 5.72 4.84 0.14 57.37 02:55:01 AM all 28.14 0.00 3.88 3.67 0.13 64.19 02:55:01 AM 0 31.45 0.00 4.75 3.48 0.13 60.18 02:55:01 AM 1 24.84 0.00 3.02 3.85 0.12 68.17 02:56:01 AM all 30.05 0.00 3.20 0.27 0.08 66.39 02:56:01 AM 0 38.42 0.00 3.59 0.28 0.10 57.61 02:56:01 AM 1 21.67 0.00 2.82 0.25 0.07 75.19 Average: all 31.61 0.00 4.32 2.63 0.11 61.32 Average: 0 37.15 0.00 4.81 2.31 0.12 55.62 Average: 1 26.07 0.00 3.83 2.96 0.11 67.03