---> uname -a: Linux prd-centos8-robot-2c-8g-10971.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 577 5016 19 2103 6823 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:50:f6:a8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.91/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86110sec preferred_lft 86110sec inet6 fe80::f816:3eff:fe50:f6a8/64 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) 02/16/2026 _x86_64_ (2 CPU) 02:54:02 LINUX RESTART (2 CPU) 02:55:01 AM tps rtps wtps bread/s bwrtn/s 02:56:01 AM 92.75 6.33 86.42 1095.77 6795.47 02:57:01 AM 76.42 1.02 75.40 73.45 10841.46 02:58:01 AM 10.90 0.23 10.66 35.32 324.28 Average: 60.02 2.53 57.50 401.53 5986.80 02:55:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:56:01 AM 5250196 7051652 2632228 33.39 2688 1978604 673976 7.55 188284 2105820 253000 02:57:01 AM 5161004 7002880 2721420 34.53 2688 2018256 710512 7.96 198812 2170360 8 02:58:01 AM 5155936 6999484 2726488 34.59 2688 2019468 726836 8.14 225756 2148432 9012 Average: 5189045 7018005 2693379 34.17 2688 2005443 703775 7.88 204284 2141537 87340 02:55:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 156.40 120.31 1332.57 24.83 0.00 0.00 0.00 0.00 02:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:57:01 AM eth0 50.62 34.43 618.40 4.70 0.00 0.00 0.00 0.00 02:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:58:01 AM eth0 16.89 9.81 13.30 5.49 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 74.64 54.85 654.76 11.67 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) 02/16/2026 _x86_64_ (2 CPU) 02:54:02 LINUX RESTART (2 CPU) 02:55:01 AM CPU %user %nice %system %iowait %steal %idle 02:56:01 AM all 38.56 0.00 6.27 1.23 0.13 53.81 02:56:01 AM 0 35.26 0.00 5.74 1.08 0.13 57.79 02:56:01 AM 1 41.87 0.00 6.81 1.37 0.13 49.82 02:57:01 AM all 12.70 0.00 1.97 1.48 0.08 83.77 02:57:01 AM 0 11.96 0.00 2.00 1.50 0.08 84.45 02:57:01 AM 1 13.44 0.00 1.94 1.45 0.08 83.09 02:58:01 AM all 11.77 0.00 1.39 0.09 0.06 86.69 02:58:01 AM 0 9.23 0.00 1.52 0.08 0.05 89.12 02:58:01 AM 1 14.32 0.00 1.25 0.10 0.07 84.26 Average: all 21.02 0.00 3.21 0.93 0.09 74.74 Average: 0 18.83 0.00 3.09 0.89 0.09 77.10 Average: 1 23.22 0.00 3.34 0.97 0.09 72.37