---> uname -a: Linux prd-centos8-robot-2c-8g-24259.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 626 4691 19 2379 6766 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:df:06:63 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.54/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86087sec preferred_lft 86087sec inet6 fe80::f816:3eff:fedf:663/64 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) 03/01/2026 _x86_64_ (2 CPU) 00:27:19 LINUX RESTART (2 CPU) 12:28:01 AM tps rtps wtps bread/s bwrtn/s 12:29:01 AM 95.20 9.90 85.30 1989.74 6864.85 12:30:01 AM 79.99 1.08 78.91 75.31 11607.85 12:31:01 AM 45.42 7.13 38.29 1310.50 2421.16 12:32:01 AM 71.30 2.70 68.61 303.28 7876.47 Average: 72.98 5.20 67.78 919.73 7192.55 12:28:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:29:01 AM 5158924 6971468 2723504 34.55 2688 1990140 813356 9.11 186624 2200636 264256 12:30:01 AM 5102312 6977404 2780116 35.27 2688 2051236 786740 8.81 219700 2210680 23968 12:31:01 AM 4888728 7000972 2993700 37.98 2688 2278568 746476 8.36 264868 2346696 182156 12:32:01 AM 4853148 6972920 3029280 38.43 2688 2286676 741328 8.30 479608 2167376 22268 Average: 5000778 6980691 2881650 36.56 2688 2151655 771975 8.64 287700 2231347 123162 12:28:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:29:01 AM eth0 301.75 199.33 1896.49 59.58 0.00 0.00 0.00 0.00 12:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:30:01 AM eth0 81.11 53.85 643.31 8.82 0.00 0.00 0.00 0.00 12:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:31:01 AM eth0 47.83 42.09 335.47 8.96 0.00 0.00 0.00 0.00 12:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:32:01 AM eth0 52.61 43.33 29.77 31.33 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 120.83 84.65 726.29 27.18 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) 03/01/2026 _x86_64_ (2 CPU) 00:27:19 LINUX RESTART (2 CPU) 12:28:01 AM CPU %user %nice %system %iowait %steal %idle 12:29:01 AM all 41.54 0.00 6.50 1.11 0.11 50.74 12:29:01 AM 0 41.52 0.00 5.93 0.90 0.10 51.55 12:29:01 AM 1 41.56 0.00 7.07 1.32 0.12 49.93 12:30:01 AM all 19.62 0.00 3.24 1.69 0.12 75.34 12:30:01 AM 0 18.09 0.00 3.17 1.49 0.12 77.14 12:30:01 AM 1 21.15 0.00 3.30 1.88 0.12 73.55 12:31:01 AM all 29.61 0.00 5.45 0.94 0.10 63.90 12:31:01 AM 0 34.78 0.00 5.42 1.20 0.10 58.51 12:31:01 AM 1 24.45 0.00 5.49 0.68 0.10 69.28 12:32:01 AM all 28.10 0.00 4.53 0.54 0.12 66.71 12:32:01 AM 0 30.15 0.00 4.59 0.50 0.12 64.65 12:32:01 AM 1 26.06 0.00 4.47 0.58 0.12 68.76 Average: all 29.72 0.00 4.93 1.07 0.11 64.17 Average: 0 31.13 0.00 4.78 1.02 0.11 62.96 Average: 1 28.30 0.00 5.08 1.12 0.11 65.38