---> uname -a: Linux prd-centos8-robot-2c-8g-18309.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 5008 19 2105 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:de:53:75 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.67/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86177sec preferred_lft 86177sec inet6 fe80::f816:3eff:fede:5375/64 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) 01/04/2026 _x86_64_ (2 CPU) 03:02:46 LINUX RESTART (2 CPU) 03:03:03 AM tps rtps wtps bread/s bwrtn/s 03:04:01 AM 218.82 156.22 62.60 14997.72 41759.13 03:05:01 AM 118.99 1.08 117.91 75.31 10816.54 03:06:01 AM 41.69 0.68 41.01 102.12 3836.08 Average: 125.47 51.50 73.97 4947.01 18546.91 03:03:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:04:01 AM 5432636 7009424 2449796 31.08 2688 1768952 774336 8.67 186932 1981288 104416 03:05:01 AM 5154352 6999264 2728080 34.61 2688 2020324 746180 8.35 199132 2177652 93232 03:06:01 AM 5175780 7021700 2706652 34.34 2688 2021632 714388 8.00 383860 1976128 9996 Average: 5254256 7010129 2628176 33.34 2688 1936969 744968 8.34 256641 2045023 69215 03:03:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:04:01 AM eth0 338.19 209.48 1768.07 63.44 0.00 0.00 0.00 0.00 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 AM eth0 90.02 67.48 870.17 10.12 0.00 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 25.25 18.98 22.11 9.95 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 149.06 97.41 876.93 27.44 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) 01/04/2026 _x86_64_ (2 CPU) 03:02:46 LINUX RESTART (2 CPU) 03:03:03 AM CPU %user %nice %system %iowait %steal %idle 03:04:01 AM all 46.45 0.07 11.38 5.46 0.10 36.54 03:04:01 AM 0 37.79 0.10 10.71 5.72 0.10 45.58 03:04:01 AM 1 55.10 0.03 12.05 5.21 0.09 27.52 03:05:01 AM all 34.77 0.00 5.13 3.38 0.09 56.62 03:05:01 AM 0 26.81 0.00 3.93 3.30 0.08 65.88 03:05:01 AM 1 42.75 0.00 6.34 3.47 0.10 47.35 03:06:01 AM all 25.54 0.00 3.29 1.58 0.08 69.51 03:06:01 AM 0 19.81 0.00 2.92 1.32 0.08 75.87 03:06:01 AM 1 31.25 0.00 3.66 1.85 0.08 63.15 Average: all 35.44 0.02 6.54 3.45 0.09 54.47 Average: 0 28.00 0.03 5.79 3.41 0.09 62.67 Average: 1 42.87 0.01 7.29 3.49 0.09 46.26