---> uname -a: Linux prd-centos8-robot-2c-8g-38184.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: 2800.000 BogoMIPS: 5600.00 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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 608 4933 19 2155 6792 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:bd:a2:30 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.54/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85992sec preferred_lft 85992sec inet6 fe80::f816:3eff:febd:a230/64 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) 06/29/2025 _x86_64_ (2 CPU) 01:18:29 LINUX RESTART (2 CPU) 01:19:02 AM tps rtps wtps bread/s bwrtn/s 01:20:01 AM 89.43 8.33 81.09 2828.39 7528.58 01:21:01 AM 84.23 0.73 83.50 53.02 10266.38 01:22:01 AM 42.19 7.13 35.06 1310.71 2272.07 01:23:01 AM 52.30 2.73 49.57 439.59 7420.64 01:24:01 AM 12.65 0.33 12.31 37.06 526.78 01:25:01 AM 24.66 0.53 24.13 64.78 1049.27 Average: 50.81 3.29 47.52 783.25 4837.20 01:19:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:20:01 AM 5225056 6975976 2657376 33.71 2688 1931832 765660 8.57 194288 2139220 210464 01:21:01 AM 5119960 6969884 2762472 35.05 2688 2026704 754068 8.44 212980 2206756 40920 01:22:01 AM 4960508 7021052 2921924 37.07 2688 2229756 675932 7.57 258188 2297368 185164 01:23:01 AM 4950828 7030268 2931604 37.19 2688 2247880 647864 7.25 266952 2288140 8 01:24:01 AM 5091252 6993164 2791180 35.41 2688 2074200 702116 7.86 261588 2170576 13140 01:25:01 AM 5100808 7000556 2781624 35.29 2688 2074660 690752 7.73 462580 1968828 10252 Average: 5074735 6998483 2807697 35.62 2688 2097505 706065 7.91 276096 2178481 76658 01:19:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 AM eth0 194.31 148.18 1524.65 46.48 0.00 0.00 0.00 0.00 01:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 AM eth0 60.22 40.83 552.11 8.58 0.00 0.00 0.00 0.00 01:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 AM eth0 38.44 30.08 313.12 6.46 0.00 0.00 0.00 0.00 01:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 AM eth0 198.22 145.80 43.87 38.44 0.00 0.00 0.00 0.00 01:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 AM eth0 47.08 33.13 73.76 18.27 0.00 0.00 0.00 0.00 01:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 AM eth0 20.11 16.64 16.76 8.23 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 92.78 68.89 417.69 21.01 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) 06/29/2025 _x86_64_ (2 CPU) 01:18:29 LINUX RESTART (2 CPU) 01:19:02 AM CPU %user %nice %system %iowait %steal %idle 01:20:01 AM all 44.75 0.00 6.21 0.97 0.13 47.95 01:20:01 AM 0 53.69 0.00 6.51 0.98 0.14 38.68 01:20:01 AM 1 35.81 0.00 5.90 0.95 0.12 57.22 01:21:01 AM all 23.53 0.00 3.45 1.10 0.09 71.82 01:21:01 AM 0 26.69 0.00 3.94 0.95 0.07 68.36 01:21:01 AM 1 20.38 0.00 2.97 1.25 0.12 75.28 01:22:01 AM all 25.36 0.00 4.58 0.41 0.09 69.55 01:22:01 AM 0 36.41 0.00 5.67 0.47 0.10 57.36 01:22:01 AM 1 14.34 0.00 3.50 0.35 0.08 81.73 01:23:01 AM all 12.36 0.00 2.26 0.61 0.04 84.73 01:23:01 AM 0 10.46 0.00 2.29 0.64 0.03 86.58 01:23:01 AM 1 14.25 0.00 2.24 0.58 0.05 82.87 01:24:01 AM all 5.49 0.00 1.40 0.04 0.05 93.02 01:24:01 AM 0 7.13 0.00 1.23 0.05 0.05 91.54 01:24:01 AM 1 3.85 0.00 1.56 0.03 0.05 94.51 01:25:01 AM all 30.56 0.00 3.64 0.13 0.08 65.59 01:25:01 AM 0 30.79 0.00 3.23 0.17 0.08 65.72 01:25:01 AM 1 30.33 0.00 4.05 0.10 0.07 65.46 Average: all 23.63 0.00 3.58 0.54 0.08 72.16 Average: 0 27.46 0.00 3.81 0.54 0.08 68.11 Average: 1 19.79 0.00 3.36 0.54 0.08 76.22