---> uname -a: Linux prd-centos8-robot-2c-8g-16896.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 583 5005 19 2108 6817 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:28:ca:6b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.185/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86161sec preferred_lft 86161sec inet6 fe80::f816:3eff:fe28:ca6b/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) 12/27/2025 _x86_64_ (2 CPU) 23:40:36 LINUX RESTART (2 CPU) 11:41:01 PM tps rtps wtps bread/s bwrtn/s 11:42:01 PM 144.52 84.21 60.31 8281.01 38759.38 11:43:01 PM 117.83 1.08 116.74 75.31 11840.29 11:44:01 PM 39.95 0.50 39.45 76.51 4072.69 Average: 100.77 28.60 72.17 2811.55 18226.40 11:41:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:42:01 PM 5491592 7039640 2390840 30.33 2688 1740348 725240 8.12 186720 1920472 111648 11:43:01 PM 5151472 6999204 2730960 34.65 2688 2023072 703888 7.88 199252 2179904 104472 11:44:01 PM 5224016 7073996 2658416 33.73 2688 2025564 636564 7.13 383188 1926516 11896 Average: 5289027 7037613 2593405 32.90 2688 1929661 688564 7.71 256387 2008964 76005 11:41:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:01 PM eth0 273.05 176.45 1375.77 59.75 0.00 0.00 0.00 0.00 11:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 PM eth0 108.93 82.31 1138.71 11.02 0.00 0.00 0.00 0.00 11:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 PM eth0 25.39 16.23 20.10 8.70 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 135.81 91.67 844.92 26.49 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) 12/27/2025 _x86_64_ (2 CPU) 23:40:36 LINUX RESTART (2 CPU) 11:41:01 PM CPU %user %nice %system %iowait %steal %idle 11:42:01 PM all 34.99 0.08 8.10 20.62 0.13 36.07 11:42:01 PM 0 29.25 0.02 7.39 19.22 0.13 43.99 11:42:01 PM 1 40.75 0.13 8.82 22.02 0.13 28.15 11:43:01 PM all 37.54 0.00 5.59 3.50 0.10 53.27 11:43:01 PM 0 20.04 0.00 4.01 3.81 0.10 72.03 11:43:01 PM 1 55.09 0.00 7.17 3.19 0.10 34.46 11:44:01 PM all 23.41 0.00 2.65 0.62 0.08 73.25 11:44:01 PM 0 24.60 0.00 2.84 0.63 0.07 71.86 11:44:01 PM 1 22.22 0.00 2.45 0.60 0.08 74.64 Average: all 31.98 0.03 5.44 8.22 0.10 54.24 Average: 0 24.62 0.01 4.74 7.86 0.10 62.67 Average: 1 39.34 0.04 6.14 8.57 0.11 45.80