---> uname -a: Linux prd-centos8-robot-2c-8g-10968.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 709 4822 19 2165 6690 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:82:0f:3b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.220/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85942sec preferred_lft 85942sec inet6 fe80::f816:3eff:fe82:f3b/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) 11/16/2025 _x86_64_ (2 CPU) 01:50:05 LINUX RESTART (2 CPU) 01:51:01 AM tps rtps wtps bread/s bwrtn/s 01:52:01 AM 129.10 0.30 128.80 13.46 11694.20 01:53:01 AM 45.37 1.00 44.37 113.03 5512.58 01:54:01 AM 68.46 7.00 61.46 1292.10 3949.57 01:55:01 AM 32.61 0.03 32.58 3.47 6312.23 01:56:01 AM 3.70 0.22 3.48 12.53 134.42 01:57:01 AM 20.08 0.40 19.68 46.78 821.51 Average: 49.88 1.49 48.39 246.91 4737.18 01:51:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:52:01 AM 5109352 6976512 2773080 35.18 2688 2043956 779456 8.73 191860 2239312 170912 01:53:01 AM 5254940 7094060 2627492 33.33 2688 2014680 671720 7.52 219780 2060560 10756 01:54:01 AM 4885484 6976268 2996948 38.02 2688 2256732 925284 10.36 255428 2361732 173660 01:55:01 AM 4891424 6983844 2991008 37.95 2688 2258820 863740 9.67 260924 2346664 4 01:56:01 AM 4699644 6792948 3182788 40.38 2688 2259704 1063284 11.91 261052 2536676 48 01:57:01 AM 4958776 6864828 2923656 37.09 2688 2078684 934464 10.46 458068 2109008 22420 Average: 4966603 6948077 2915829 36.99 2688 2152096 872991 9.77 274519 2275659 62967 01:51:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 AM eth0 131.34 106.45 1482.93 13.98 0.00 0.00 0.00 0.00 01:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 AM eth0 14.63 9.18 6.84 3.78 0.00 0.00 0.00 0.00 01:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 AM eth0 46.55 40.10 340.14 18.09 0.00 0.00 0.00 0.00 01:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 AM eth0 185.25 155.41 36.86 30.67 0.00 0.00 0.00 0.00 01:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 AM eth0 94.90 83.17 1113.02 6.69 0.00 0.00 0.00 0.00 01:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 AM eth0 101.08 64.18 423.98 25.40 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 95.62 76.41 567.28 16.43 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) 11/16/2025 _x86_64_ (2 CPU) 01:50:05 LINUX RESTART (2 CPU) 01:51:01 AM CPU %user %nice %system %iowait %steal %idle 01:52:01 AM all 38.02 0.00 5.18 1.94 0.10 54.75 01:52:01 AM 0 45.37 0.00 5.67 1.82 0.10 47.04 01:52:01 AM 1 30.67 0.00 4.69 2.07 0.10 62.47 01:53:01 AM all 17.17 0.00 2.27 0.56 0.08 79.93 01:53:01 AM 0 22.68 0.00 2.68 0.70 0.07 73.87 01:53:01 AM 1 11.67 0.00 1.85 0.42 0.08 85.98 01:54:01 AM all 34.40 0.00 6.26 0.80 0.10 58.44 01:54:01 AM 0 38.19 0.00 6.40 0.96 0.10 54.34 01:54:01 AM 1 30.61 0.00 6.11 0.63 0.10 62.55 01:55:01 AM all 3.23 0.00 1.18 0.79 0.06 94.74 01:55:01 AM 0 4.55 0.00 1.34 0.53 0.05 93.53 01:55:01 AM 1 1.92 0.00 1.02 1.04 0.07 95.96 01:56:01 AM all 4.37 0.00 0.52 0.03 0.08 95.00 01:56:01 AM 0 5.01 0.00 0.57 0.00 0.08 94.33 01:56:01 AM 1 3.72 0.00 0.47 0.05 0.08 95.67 01:57:01 AM all 21.09 0.00 2.90 0.14 0.08 75.78 01:57:01 AM 0 23.62 0.00 2.85 0.18 0.08 73.27 01:57:01 AM 1 18.57 0.00 2.95 0.10 0.08 78.29 Average: all 19.74 0.00 3.06 0.71 0.08 76.41 Average: 0 23.27 0.00 3.26 0.70 0.08 72.69 Average: 1 16.21 0.00 2.85 0.72 0.09 80.13