---> uname -a: Linux prd-centos8-robot-2c-8g-6298.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 580 4903 19 2213 6818 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:f9:08:33 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.188/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85968sec preferred_lft 85968sec inet6 fe80::f816:3eff:fef9:833/64 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) 11/06/2025 _x86_64_ (2 CPU) 00:35:30 LINUX RESTART (2 CPU) 12:36:01 AM tps rtps wtps bread/s bwrtn/s 12:37:01 AM 94.20 15.84 78.36 5434.75 7417.31 12:38:01 AM 84.62 0.72 83.90 52.92 11167.92 12:39:01 AM 43.49 7.13 36.35 1310.50 2370.41 12:40:01 AM 63.90 0.25 63.65 47.05 8031.21 12:41:01 AM 3.33 0.22 3.12 11.73 116.89 12:42:01 AM 19.00 0.40 18.60 46.79 2086.97 Average: 51.42 4.09 47.33 1150.80 5198.43 12:36:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:37:01 AM 5282460 7023968 2599972 32.98 2688 1923308 711984 7.97 188144 2089180 196676 12:38:01 AM 5170668 7015816 2711764 34.40 2688 2020772 693516 7.77 209592 2150336 13156 12:39:01 AM 4955992 6988436 2926440 37.13 2688 2201832 732292 8.20 268424 2285844 120424 12:40:01 AM 4958184 7059568 2924248 37.10 2688 2267668 627364 7.02 259472 2277920 16 12:41:01 AM 4889272 6998684 2993160 37.97 2688 2275696 691300 7.74 259600 2345832 7676 12:42:01 AM 5063396 7017944 2819036 35.76 2688 2127056 678632 7.60 474532 1984056 22292 Average: 5053329 7017403 2829103 35.89 2688 2136055 689181 7.72 276627 2188861 60040 12:36:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM eth0 326.02 217.91 1921.91 64.75 0.00 0.00 0.00 0.00 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 63.11 43.49 587.56 7.96 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 44.85 36.24 334.82 7.76 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 206.10 148.27 45.76 40.10 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 40.62 30.81 199.25 2.68 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 96.42 62.09 251.81 53.99 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 129.53 89.81 556.90 29.54 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) 11/06/2025 _x86_64_ (2 CPU) 00:35:30 LINUX RESTART (2 CPU) 12:36:01 AM CPU %user %nice %system %iowait %steal %idle 12:37:01 AM all 45.14 0.00 6.75 0.94 0.13 47.04 12:37:01 AM 0 58.64 0.00 7.95 0.94 0.13 32.34 12:37:01 AM 1 31.65 0.00 5.56 0.95 0.12 61.73 12:38:01 AM all 23.20 0.00 3.72 1.10 0.12 71.86 12:38:01 AM 0 30.17 0.00 3.82 0.83 0.10 65.08 12:38:01 AM 1 16.23 0.00 3.63 1.37 0.13 78.64 12:39:01 AM all 25.36 0.00 4.31 0.38 0.07 69.87 12:39:01 AM 0 31.45 0.00 4.96 0.42 0.08 63.09 12:39:01 AM 1 19.28 0.00 3.66 0.35 0.07 76.64 12:40:01 AM all 18.94 0.00 3.61 0.66 0.08 76.71 12:40:01 AM 0 21.18 0.00 3.96 0.97 0.07 73.83 12:40:01 AM 1 16.71 0.00 3.27 0.35 0.08 79.59 12:41:01 AM all 2.75 0.00 0.26 0.03 0.04 96.91 12:41:01 AM 0 2.91 0.00 0.20 0.00 0.05 96.84 12:41:01 AM 1 2.60 0.00 0.32 0.07 0.03 96.98 12:42:01 AM all 22.69 0.00 3.04 0.12 0.08 74.07 12:42:01 AM 0 30.23 0.00 3.34 0.12 0.08 66.22 12:42:01 AM 1 15.24 0.00 2.74 0.12 0.08 81.83 Average: all 23.03 0.00 3.62 0.54 0.09 72.72 Average: 0 29.09 0.00 4.04 0.55 0.09 66.23 Average: 1 16.98 0.00 3.20 0.53 0.09 79.20