---> uname -a: Linux prd-centos8-robot-2c-8g-18694.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 561 5033 19 2102 6839 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:d9:1f:ae brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.155/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86141sec preferred_lft 86141sec inet6 fe80::f816:3eff:fed9:1fae/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) 01/06/2026 _x86_64_ (2 CPU) 00:45:07 LINUX RESTART (2 CPU) 12:46:01 AM tps rtps wtps bread/s bwrtn/s 12:47:01 AM 97.57 6.08 91.49 1090.44 6674.14 12:48:01 AM 70.97 1.02 69.96 73.45 10617.51 12:49:01 AM 22.73 0.72 22.01 102.63 644.45 Average: 63.75 2.60 61.15 422.19 5978.44 12:46:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:47:01 AM 5269656 7064516 2612776 33.15 2688 1971568 667216 7.47 187724 2086052 244872 12:48:01 AM 5255416 7096232 2627016 33.33 2688 2016808 622920 6.97 207512 2067224 8 12:49:01 AM 5131020 6979544 2751412 34.91 2688 2024068 735064 8.23 384748 2014480 15940 Average: 5218697 7046764 2663735 33.79 2688 2004148 675067 7.56 259995 2055919 86940 12:46:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 AM eth0 102.07 83.14 1074.96 11.36 0.00 0.00 0.00 0.00 12:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 AM eth0 56.77 40.38 582.10 4.84 0.00 0.00 0.00 0.00 12:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 AM eth0 22.66 20.18 22.05 16.88 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 60.50 47.90 559.70 11.03 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) 01/06/2026 _x86_64_ (2 CPU) 00:45:07 LINUX RESTART (2 CPU) 12:46:01 AM CPU %user %nice %system %iowait %steal %idle 12:47:01 AM all 38.19 0.00 5.90 1.20 0.12 54.59 12:47:01 AM 0 46.40 0.00 6.42 1.50 0.12 45.57 12:47:01 AM 1 29.99 0.00 5.38 0.90 0.12 63.61 12:48:01 AM all 12.37 0.00 1.67 1.09 0.06 84.82 12:48:01 AM 0 18.36 0.00 1.79 1.12 0.05 78.69 12:48:01 AM 1 6.38 0.00 1.55 1.05 0.07 90.95 12:49:01 AM all 29.03 0.00 3.05 0.20 0.09 67.63 12:49:01 AM 0 36.82 0.00 3.40 0.18 0.10 59.49 12:49:01 AM 1 21.24 0.00 2.70 0.22 0.08 75.76 Average: all 26.55 0.00 3.54 0.83 0.09 68.99 Average: 0 33.87 0.00 3.87 0.93 0.09 61.23 Average: 1 19.23 0.00 3.22 0.72 0.09 76.75