---> uname -a: Linux prd-centos8-robot-2c-8g-3169.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 660 4869 19 2168 6738 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:23:6d:d0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.124/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85765sec preferred_lft 85765sec inet6 fe80::f816:3eff:fe23:6dd0/64 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) 08/22/2025 _x86_64_ (2 CPU) 03:15:02 LINUX RESTART (2 CPU) 03:16:01 AM tps rtps wtps bread/s bwrtn/s 03:17:01 AM 111.28 0.43 110.85 16.26 9662.71 03:18:01 AM 57.79 0.68 57.11 51.59 7736.59 03:19:01 AM 27.61 0.38 27.22 64.25 2046.57 03:20:00 AM 72.44 7.02 65.42 1302.53 7770.15 03:21:01 AM 8.30 0.23 8.07 12.57 660.27 03:22:01 AM 2.15 0.00 2.15 0.00 77.69 03:23:01 AM 0.08 0.00 0.08 0.00 0.52 03:24:01 AM 0.18 0.00 0.18 0.00 2.97 03:25:01 AM 26.66 0.63 26.02 73.18 1380.71 Average: 34.00 1.04 32.96 167.86 3253.90 03:16:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:17:01 AM 5173184 6963584 2709240 34.37 2688 1967356 744216 8.33 187068 2178176 157524 03:18:01 AM 5059748 6926952 2822676 35.81 2688 2043540 783108 8.77 212500 2259256 43072 03:19:01 AM 4984736 6911644 2897688 36.76 2688 2100428 802428 8.98 235080 2302888 67224 03:20:00 AM 4899752 6986164 2982672 37.84 2688 2254304 712324 7.98 262060 2339084 10820 03:21:01 AM 4849560 6937788 3032864 38.48 2688 2256096 780120 8.73 262328 2388404 4 03:22:01 AM 4849848 6938076 3032576 38.47 2688 2256096 780120 8.73 262328 2388344 4 03:23:01 AM 4836796 6925040 3045628 38.64 2688 2256112 795804 8.91 262328 2401032 32 03:24:01 AM 4894292 6984396 2988132 37.91 2688 2257972 705740 7.90 262732 2342632 1864 03:25:01 AM 5036492 6948364 2845932 36.10 2688 2085064 749960 8.40 460776 2026488 12144 Average: 4953823 6946890 2928601 37.15 2688 2164108 761536 8.53 267467 2291812 32521 03:16:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 AM eth0 98.52 75.56 1055.06 10.77 0.00 0.00 0.00 0.00 03:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:18:01 AM eth0 60.32 38.11 584.91 6.43 0.00 0.00 0.00 0.00 03:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:19:01 AM eth0 37.25 31.41 327.52 6.55 0.00 0.00 0.00 0.00 03:20:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:00 AM eth0 200.05 142.67 45.32 39.37 0.00 0.00 0.00 0.00 03:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 AM eth0 29.34 24.30 21.93 9.89 0.00 0.00 0.00 0.00 03:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 AM eth0 219.99 219.13 44.18 91.81 0.00 0.00 0.00 0.00 03:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 AM eth0 179.74 176.09 183.67 67.06 0.00 0.00 0.00 0.00 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 112.33 108.58 71.04 37.40 0.00 0.00 0.00 0.00 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 62.06 40.25 88.83 26.18 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 110.93 95.03 269.15 32.80 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) 08/22/2025 _x86_64_ (2 CPU) 03:15:02 LINUX RESTART (2 CPU) 03:16:01 AM CPU %user %nice %system %iowait %steal %idle 03:17:01 AM all 38.31 0.00 5.76 1.45 0.13 54.35 03:17:01 AM 0 49.30 0.00 6.65 1.12 0.15 42.79 03:17:01 AM 1 27.32 0.00 4.88 1.78 0.12 65.91 03:18:01 AM all 18.06 0.00 2.51 5.31 0.08 74.03 03:18:01 AM 0 22.22 0.00 2.85 5.06 0.08 69.79 03:18:01 AM 1 13.91 0.00 2.17 5.57 0.08 78.27 03:19:01 AM all 18.38 0.00 2.67 0.53 0.07 78.35 03:19:01 AM 0 21.17 0.00 2.99 0.52 0.07 75.26 03:19:01 AM 1 15.59 0.00 2.35 0.55 0.07 81.44 03:20:00 AM all 21.92 0.00 4.63 1.73 0.08 71.63 03:20:00 AM 0 30.46 0.00 5.25 2.05 0.10 62.13 03:20:00 AM 1 13.41 0.00 4.01 1.41 0.07 81.10 03:21:01 AM all 3.69 0.00 0.48 0.12 0.04 95.67 03:21:01 AM 0 6.72 0.00 0.72 0.20 0.05 92.31 03:21:01 AM 1 0.66 0.00 0.25 0.05 0.03 99.01 03:22:01 AM all 19.33 0.00 0.46 0.02 0.12 80.08 03:22:01 AM 0 15.89 0.00 0.35 0.03 0.10 83.62 03:22:01 AM 1 22.77 0.00 0.57 0.00 0.13 76.53 03:23:01 AM all 19.54 0.00 0.40 0.00 0.11 79.95 03:23:01 AM 0 17.97 0.00 0.45 0.00 0.10 81.48 03:23:01 AM 1 21.11 0.00 0.35 0.00 0.12 78.42 03:24:01 AM all 16.98 0.00 0.40 0.00 0.09 82.52 03:24:01 AM 0 2.33 0.00 0.32 0.00 0.07 97.29 03:24:01 AM 1 31.56 0.00 0.49 0.00 0.12 67.84 03:25:01 AM all 26.40 0.00 3.88 0.67 0.11 68.94 03:25:01 AM 0 35.93 0.00 3.94 0.82 0.12 59.20 03:25:01 AM 1 16.86 0.00 3.83 0.52 0.10 78.69 Average: all 20.29 0.00 2.36 1.09 0.09 76.17 Average: 0 22.46 0.00 2.61 1.09 0.09 73.74 Average: 1 18.11 0.00 2.10 1.10 0.09 78.59