---> uname -a: Linux prd-centos8-robot-2c-8g-17424.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 582 5011 19 2102 6818 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:06:c2:71 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.13/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86141sec preferred_lft 86141sec inet6 fe80::f816:3eff:fe06:c271/64 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) 12/30/2025 _x86_64_ (2 CPU) 03:02:41 LINUX RESTART (2 CPU) 03:03:01 AM tps rtps wtps bread/s bwrtn/s 03:04:01 AM 178.17 134.01 44.17 13792.34 37327.31 03:05:01 AM 90.50 1.03 89.47 80.11 6806.71 03:06:01 AM 82.30 1.22 81.09 108.25 10510.88 03:07:01 AM 24.36 0.72 23.65 95.45 678.42 Average: 93.84 34.25 59.59 3519.32 13831.52 03:03:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:04:01 AM 5642844 7080128 2239588 28.41 2688 1634232 703172 7.87 170036 1800444 47272 03:05:01 AM 5231648 7039036 2650784 33.63 2688 1983908 708668 7.93 188004 2123156 250140 03:06:01 AM 5154752 6997316 2727680 34.60 2688 2018400 713516 7.99 224296 2154552 10904 03:07:01 AM 5111908 6960432 2770524 35.15 2688 2023648 758432 8.49 384960 2035800 26296 Average: 5285288 7019228 2597144 32.95 2688 1915047 720947 8.07 241824 2028488 83653 03:03:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:04:01 AM eth0 235.07 137.39 858.33 56.07 0.00 0.00 0.00 0.00 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 AM eth0 93.64 78.26 1069.91 10.29 0.00 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 72.62 51.27 596.17 10.51 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 18.53 16.81 14.91 8.63 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 104.97 70.94 634.86 21.37 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) 12/30/2025 _x86_64_ (2 CPU) 03:02:41 LINUX RESTART (2 CPU) 03:03:01 AM CPU %user %nice %system %iowait %steal %idle 03:04:01 AM all 25.05 0.07 9.35 39.98 0.09 25.46 03:04:01 AM 0 23.84 0.10 9.10 37.55 0.08 29.33 03:04:01 AM 1 26.25 0.03 9.60 42.40 0.10 21.61 03:05:01 AM all 35.96 0.00 5.04 2.12 0.11 56.77 03:05:01 AM 0 29.60 0.00 4.06 1.50 0.10 64.73 03:05:01 AM 1 42.31 0.00 6.01 2.75 0.12 48.81 03:06:01 AM all 25.56 0.00 2.94 3.64 0.11 67.76 03:06:01 AM 0 21.81 0.00 3.11 4.47 0.12 70.50 03:06:01 AM 1 29.30 0.00 2.77 2.80 0.10 65.03 03:07:01 AM all 32.57 0.00 3.79 0.18 0.08 63.39 03:07:01 AM 0 15.06 0.00 2.84 0.10 0.07 81.93 03:07:01 AM 1 50.08 0.00 4.74 0.25 0.10 44.84 Average: all 29.80 0.02 5.27 11.41 0.10 53.41 Average: 0 22.58 0.03 4.76 10.82 0.09 61.72 Average: 1 37.01 0.01 5.77 11.99 0.10 45.12