---> uname -a: Linux prd-centos8-robot-2c-8g-3471.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 607 4873 19 2216 6791 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:10:14:3e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.200/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85927sec preferred_lft 85927sec inet6 fe80::f816:3eff:fe10:143e/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) 10/14/2025 _x86_64_ (2 CPU) 03:44:03 LINUX RESTART (2 CPU) 03:45:01 AM tps rtps wtps bread/s bwrtn/s 03:46:01 AM 115.19 0.25 114.95 12.40 10062.03 03:47:01 AM 43.37 1.03 42.34 113.56 5512.73 03:48:01 AM 17.30 0.03 17.26 2.27 1377.34 03:49:01 AM 71.99 6.96 65.03 1292.77 8078.27 03:50:02 AM 9.87 0.22 9.65 11.73 661.12 03:51:01 AM 12.76 0.32 12.44 37.55 1150.07 Average: 45.17 1.47 43.70 245.64 4483.04 03:45:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:46:01 AM 5056300 6931932 2826132 35.85 2688 2052540 786520 8.81 191268 2291496 170868 03:47:01 AM 5216292 7064012 2666140 33.82 2688 2023276 654624 7.33 219112 2096768 10768 03:48:01 AM 5080892 6990056 2801540 35.54 2688 2082436 719844 8.06 230288 2213476 50096 03:49:01 AM 4931100 7030416 2951332 37.44 2688 2266512 653880 7.32 262472 2302384 10824 03:50:02 AM 4885196 6986916 2997236 38.02 2688 2269000 727320 8.14 262604 2349656 2152 03:51:01 AM 5008396 6967324 2874036 36.46 2688 2131720 726748 8.14 319672 2191572 50844 Average: 5029696 6995109 2852736 36.19 2688 2137581 711489 7.97 247569 2240892 49259 03:45:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 AM eth0 123.96 96.98 1327.05 12.84 0.00 0.00 0.00 0.00 03:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 AM eth0 21.51 9.28 12.07 3.59 0.00 0.00 0.00 0.00 03:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 AM eth0 26.88 23.90 146.14 4.92 0.00 0.00 0.00 0.00 03:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:49:01 AM eth0 189.19 140.42 224.21 33.63 0.00 0.00 0.00 0.00 03:50:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:02 AM eth0 78.85 48.98 72.20 42.55 0.00 0.00 0.00 0.00 03:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 AM eth0 121.48 83.36 451.18 86.88 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 93.57 67.11 371.94 30.58 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) 10/14/2025 _x86_64_ (2 CPU) 03:44:03 LINUX RESTART (2 CPU) 03:45:01 AM CPU %user %nice %system %iowait %steal %idle 03:46:01 AM all 37.32 0.00 4.86 1.59 0.11 56.13 03:46:01 AM 0 45.20 0.00 5.51 2.12 0.12 47.05 03:46:01 AM 1 29.41 0.00 4.21 1.05 0.10 65.23 03:47:01 AM all 15.92 0.00 2.27 0.37 0.08 81.36 03:47:01 AM 0 18.90 0.00 2.05 0.43 0.07 78.55 03:47:01 AM 1 12.94 0.00 2.49 0.30 0.08 84.18 03:48:01 AM all 11.04 0.00 2.18 0.14 0.08 86.57 03:48:01 AM 0 14.55 0.00 2.54 0.23 0.08 82.60 03:48:01 AM 1 7.53 0.00 1.82 0.05 0.07 90.54 03:49:01 AM all 22.68 0.00 4.48 0.77 0.07 72.00 03:49:01 AM 0 29.96 0.00 5.16 0.53 0.07 64.28 03:49:01 AM 1 15.41 0.00 3.80 1.00 0.07 79.72 03:50:02 AM all 2.96 0.00 0.75 0.06 0.07 96.17 03:50:02 AM 0 2.61 0.00 0.77 0.08 0.07 96.47 03:50:02 AM 1 3.31 0.00 0.73 0.03 0.07 95.86 03:51:01 AM all 20.46 0.00 2.41 0.10 0.09 76.93 03:51:01 AM 0 23.80 0.00 2.65 0.12 0.08 73.35 03:51:01 AM 1 17.07 0.00 2.18 0.09 0.09 80.58 Average: all 18.41 0.00 2.83 0.51 0.08 78.18 Average: 0 22.51 0.00 3.11 0.59 0.08 73.71 Average: 1 14.28 0.00 2.54 0.42 0.08 82.67