---> uname -a: Linux prd-centos8-robot-2c-8g-3920.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 589 4936 19 2170 6809 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:7a:16:8d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.131/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85935sec preferred_lft 85935sec inet6 fe80::f816:3eff:fe7a:168d/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) 10/31/2025 _x86_64_ (2 CPU) 00:35:57 LINUX RESTART (2 CPU) 12:37:02 AM tps rtps wtps bread/s bwrtn/s 12:38:01 AM 122.30 0.76 121.54 54.91 12322.84 12:39:01 AM 33.47 0.42 33.06 64.78 4114.55 12:40:01 AM 61.28 6.71 54.57 1245.72 3790.45 12:41:02 AM 35.02 0.25 34.77 47.04 6342.30 12:42:01 AM 5.29 0.22 5.07 12.74 204.49 12:43:01 AM 22.86 0.40 22.46 46.78 917.88 Average: 46.61 1.47 45.14 246.52 4606.17 12:37:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:38:01 AM 5161060 7003764 2721364 34.52 2688 2018396 716612 8.02 199248 2173528 104308 12:39:01 AM 5233940 7078156 2648484 33.60 2688 2020340 636368 7.13 219924 2081564 10764 12:40:01 AM 4850984 6959084 3031440 38.46 2688 2275208 724376 8.11 258444 2393260 176240 12:41:02 AM 4949644 7046736 2932780 37.21 2688 2264396 641528 7.18 261004 2288500 4 12:42:01 AM 4888692 6986704 2993732 37.98 2688 2265316 735928 8.24 261132 2348100 12 12:43:01 AM 5078508 6989336 2803916 35.57 2688 2084308 705092 7.89 458132 1988200 22416 Average: 5027138 7010630 2855286 36.22 2688 2154661 693317 7.76 276314 2212192 52291 12:37:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 109.12 81.61 1203.05 12.28 0.00 0.00 0.00 0.00 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 14.78 8.80 5.68 3.49 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 39.10 33.36 334.25 7.37 0.00 0.00 0.00 0.00 12:41:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:02 AM eth0 182.91 135.88 42.84 38.63 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 63.60 53.55 624.30 8.60 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 114.91 96.27 1009.60 25.44 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 87.41 68.25 534.48 16.00 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) 10/31/2025 _x86_64_ (2 CPU) 00:35:57 LINUX RESTART (2 CPU) 12:37:02 AM CPU %user %nice %system %iowait %steal %idle 12:38:01 AM all 37.15 0.00 5.43 1.06 0.14 56.22 12:38:01 AM 0 27.51 0.00 4.56 0.93 0.15 66.85 12:38:01 AM 1 46.80 0.00 6.31 1.18 0.12 45.59 12:39:01 AM all 12.09 0.00 1.62 1.14 0.06 85.09 12:39:01 AM 0 6.27 0.00 1.40 0.87 0.05 91.41 12:39:01 AM 1 17.90 0.00 1.84 1.42 0.07 78.78 12:40:01 AM all 30.18 0.00 5.39 2.73 0.08 61.62 12:40:01 AM 0 27.15 0.00 4.76 1.13 0.08 66.87 12:40:01 AM 1 33.20 0.00 6.01 4.33 0.08 56.38 12:41:02 AM all 8.03 0.00 1.87 1.47 0.07 88.56 12:41:02 AM 0 10.59 0.00 2.05 1.39 0.08 85.89 12:41:02 AM 1 5.48 0.00 1.69 1.55 0.05 91.24 12:42:01 AM all 3.79 0.00 0.46 0.03 0.05 95.68 12:42:01 AM 0 3.72 0.00 0.58 0.03 0.07 95.60 12:42:01 AM 1 3.85 0.00 0.34 0.02 0.03 95.76 12:43:01 AM all 21.21 0.00 3.28 0.11 0.08 75.32 12:43:01 AM 0 12.31 0.00 2.17 0.07 0.08 85.37 12:43:01 AM 1 30.15 0.00 4.40 0.15 0.08 65.22 Average: all 18.76 0.00 3.01 1.09 0.08 77.05 Average: 0 14.61 0.00 2.59 0.74 0.09 81.97 Average: 1 22.91 0.00 3.43 1.45 0.07 72.14