---> uname -a: Linux prd-centos8-robot-2c-8g-34494.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 593 4880 19 2223 6805 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:68:bb:bd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.34/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85938sec preferred_lft 85938sec inet6 fe80::f816:3eff:fe68:bbbd/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) 01/13/2026 _x86_64_ (2 CPU) 01:42:08 LINUX RESTART (2 CPU) 01:43:01 AM tps rtps wtps bread/s bwrtn/s 01:44:01 AM 89.64 6.45 83.19 1099.37 6730.74 01:45:01 AM 80.44 1.02 79.42 73.45 11008.72 01:46:01 AM 38.77 3.80 34.97 1256.11 2292.57 01:47:01 AM 73.95 6.03 67.92 490.58 8040.83 01:48:01 AM 6.21 0.07 6.15 4.93 522.36 01:49:01 AM 15.86 0.32 15.55 36.93 1247.38 Average: 50.81 2.95 47.87 493.59 4973.61 01:43:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:44:01 AM 5261596 7060068 2620832 33.25 2688 1975420 712688 7.98 187184 2097300 252344 01:45:01 AM 5191644 7033132 2690784 34.14 2688 2017512 710220 7.95 209436 2132992 9952 01:46:01 AM 4957404 6967120 2925024 37.11 2688 2179948 797464 8.93 261276 2296948 103488 01:47:01 AM 4946104 7057116 2936324 37.25 2688 2278232 661584 7.41 266228 2287964 10820 01:48:01 AM 4896028 7009600 2986400 37.89 2688 2280800 741608 8.30 266556 2335700 2436 01:49:01 AM 5011780 6977988 2870648 36.42 2688 2139392 748396 8.38 326656 2181832 50068 Average: 5044093 7017504 2838335 36.01 2688 2145217 728660 8.16 252889 2222123 71518 01:43:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 AM eth0 155.78 116.83 1341.46 26.97 0.00 0.00 0.00 0.00 01:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 AM eth0 58.77 41.09 602.13 5.95 0.00 0.00 0.00 0.00 01:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:46:01 AM eth0 41.09 35.29 335.11 8.06 0.00 0.00 0.00 0.00 01:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:47:01 AM eth0 202.48 149.64 46.77 34.57 0.00 0.00 0.00 0.00 01:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:48:01 AM eth0 28.26 18.98 42.53 1.61 0.00 0.00 0.00 0.00 01:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 AM eth0 109.38 78.44 425.45 59.44 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 99.29 73.38 465.58 22.76 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) 01/13/2026 _x86_64_ (2 CPU) 01:42:08 LINUX RESTART (2 CPU) 01:43:01 AM CPU %user %nice %system %iowait %steal %idle 01:44:01 AM all 39.24 0.00 5.74 1.04 0.09 53.89 01:44:01 AM 0 34.55 0.00 5.76 0.82 0.10 58.76 01:44:01 AM 1 43.91 0.00 5.72 1.27 0.08 49.02 01:45:01 AM all 16.23 0.00 2.49 0.96 0.07 80.25 01:45:01 AM 0 8.55 0.00 1.82 0.98 0.07 88.58 01:45:01 AM 1 23.90 0.00 3.17 0.93 0.07 71.93 01:46:01 AM all 25.22 0.00 3.61 0.32 0.07 70.77 01:46:01 AM 0 21.96 0.00 3.50 0.37 0.08 74.10 01:46:01 AM 1 28.48 0.00 3.73 0.28 0.07 67.44 01:47:01 AM all 21.51 0.00 4.36 0.68 0.07 73.38 01:47:01 AM 0 15.91 0.00 3.88 0.57 0.05 79.59 01:47:01 AM 1 27.14 0.00 4.85 0.80 0.08 67.13 01:48:01 AM all 1.77 0.00 0.27 0.07 0.04 97.85 01:48:01 AM 0 3.06 0.00 0.37 0.13 0.03 96.40 01:48:01 AM 1 0.48 0.00 0.17 0.00 0.05 99.30 01:49:01 AM all 20.60 0.00 2.23 0.09 0.07 77.01 01:49:01 AM 0 12.17 0.00 1.79 0.08 0.07 85.90 01:49:01 AM 1 29.13 0.00 2.68 0.10 0.07 68.02 Average: all 20.77 0.00 3.12 0.53 0.07 75.51 Average: 0 16.05 0.00 2.86 0.49 0.07 80.53 Average: 1 25.50 0.00 3.39 0.57 0.07 70.47