---> uname -a: Linux prd-centos8-robot-2c-8g-25824.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 575 5017 19 2104 6824 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:5b:81:68 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.157/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86160sec preferred_lft 86160sec inet6 fe80::f816:3eff:fe5b:8168/64 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) 01/12/2026 _x86_64_ (2 CPU) 03:15:30 LINUX RESTART (2 CPU) 03:16:01 AM tps rtps wtps bread/s bwrtn/s 03:17:01 AM 134.65 52.89 81.76 7348.46 22689.22 03:18:01 AM 94.27 1.28 92.98 110.11 11209.73 03:19:01 AM 30.12 0.52 29.61 67.84 1790.64 Average: 86.35 18.23 68.12 2509.21 11897.17 03:16:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:17:01 AM 5400544 7072020 2481888 31.49 2688 1854396 680616 7.62 186340 1978200 168984 03:18:01 AM 5200404 7044800 2682028 34.03 2688 2019720 672668 7.53 207668 2125600 42236 03:19:01 AM 5149056 6994688 2733376 34.68 2688 2021032 715712 8.01 383536 2002524 11184 Average: 5250001 7037169 2632431 33.40 2688 1965049 689665 7.72 259181 2035441 74135 03:16:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 AM eth0 311.23 181.13 1685.84 56.50 0.00 0.00 0.00 0.00 03:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:18:01 AM eth0 91.02 68.99 852.19 18.99 0.00 0.00 0.00 0.00 03:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:19:01 AM eth0 18.08 14.31 12.89 7.41 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 140.12 88.15 850.35 27.63 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) 01/12/2026 _x86_64_ (2 CPU) 03:15:30 LINUX RESTART (2 CPU) 03:16:01 AM CPU %user %nice %system %iowait %steal %idle 03:17:01 AM all 43.97 0.03 7.62 5.95 0.11 42.32 03:17:01 AM 0 51.31 0.02 8.17 6.86 0.12 33.52 03:17:01 AM 1 36.62 0.03 7.07 5.04 0.10 51.14 03:18:01 AM all 29.35 0.00 4.18 1.51 0.09 64.87 03:18:01 AM 0 43.22 0.00 5.01 0.90 0.10 50.77 03:18:01 AM 1 15.47 0.00 3.34 2.12 0.08 78.98 03:19:01 AM all 29.04 0.00 3.15 1.21 0.16 66.45 03:19:01 AM 0 29.35 0.00 3.00 1.50 0.18 65.97 03:19:01 AM 1 28.72 0.00 3.29 0.92 0.13 66.93 Average: all 34.12 0.01 4.98 2.89 0.12 57.89 Average: 0 41.29 0.01 5.39 3.09 0.13 50.09 Average: 1 26.93 0.01 4.57 2.69 0.11 65.69