---> uname -a: Linux prd-centos8-robot-2c-8g-4090.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: 2800.000 BogoMIPS: 5600.00 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 622 4973 19 2101 6778 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:6b:88:9e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.18/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86131sec preferred_lft 86131sec inet6 fe80::f816:3eff:fe6b:889e/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) 01/25/2026 _x86_64_ (2 CPU) 01:52:46 LINUX RESTART (2 CPU) 01:53:01 AM tps rtps wtps bread/s bwrtn/s 01:54:01 AM 203.90 153.38 50.52 14490.80 38672.36 01:55:01 AM 67.04 0.30 66.74 13.60 5530.28 01:56:01 AM 86.55 0.52 86.04 57.18 10240.77 01:57:01 AM 33.26 1.48 31.78 148.38 1814.06 Average: 97.69 38.92 58.77 3677.79 14065.23 01:53:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:54:01 AM 5615640 7077832 2266784 28.76 2688 1657704 713632 7.99 174944 1818524 69368 01:55:01 AM 5302184 7010216 2580240 32.73 2688 1890556 738268 8.27 190832 2068272 178456 01:56:01 AM 5160540 6999324 2721884 34.53 2688 2015164 723952 8.11 189712 2181944 41340 01:57:01 AM 5134404 6978612 2748020 34.86 2688 2020028 732152 8.20 370180 2028188 11312 Average: 5303192 7016496 2579232 32.72 2688 1895863 727001 8.14 231417 2024232 75119 01:53:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 AM eth0 242.55 136.77 922.67 54.52 0.00 0.00 0.00 0.00 01:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 AM eth0 77.60 66.09 916.51 6.86 0.00 0.00 0.00 0.00 01:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 AM eth0 74.79 56.41 756.54 11.02 0.00 0.00 0.00 0.00 01:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 AM eth0 20.85 17.01 16.23 8.88 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 103.95 69.07 653.00 20.32 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) 01/25/2026 _x86_64_ (2 CPU) 01:52:46 LINUX RESTART (2 CPU) 01:53:01 AM CPU %user %nice %system %iowait %steal %idle 01:54:01 AM all 35.44 0.08 10.17 30.43 0.08 23.80 01:54:01 AM 0 38.33 0.07 9.74 31.97 0.08 19.81 01:54:01 AM 1 32.55 0.08 10.60 28.89 0.08 27.79 01:55:01 AM all 22.90 0.00 3.23 0.99 0.08 72.80 01:55:01 AM 0 24.27 0.00 3.11 1.45 0.08 71.09 01:55:01 AM 1 21.52 0.00 3.35 0.53 0.08 74.51 01:56:01 AM all 23.83 0.00 3.67 1.48 0.08 70.94 01:56:01 AM 0 28.05 0.00 3.55 1.62 0.08 66.71 01:56:01 AM 1 19.60 0.00 3.79 1.35 0.07 75.19 01:57:01 AM all 32.68 0.00 3.51 0.30 0.08 63.43 01:57:01 AM 0 44.85 0.00 3.90 0.37 0.08 50.80 01:57:01 AM 1 20.52 0.00 3.12 0.23 0.08 76.05 Average: all 28.69 0.02 5.13 8.25 0.08 57.83 Average: 0 33.86 0.02 5.06 8.79 0.08 52.19 Average: 1 23.53 0.02 5.20 7.70 0.08 63.46