---> uname -a: Linux prd-centos8-robot-2c-8g-16476.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 635 4814 19 2248 6763 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:9b:5a:7c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.226/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85328sec preferred_lft 85328sec inet6 fe80::f816:3eff:fe9b:5a7c/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) 12/26/2025 _x86_64_ (2 CPU) 02:05:00 LINUX RESTART (2 CPU) 02:06:03 AM tps rtps wtps bread/s bwrtn/s 02:07:01 AM 123.10 0.22 122.87 11.72 12517.20 02:08:01 AM 39.69 1.43 38.25 138.22 4369.24 02:09:01 AM 65.77 6.90 58.87 1286.05 3872.30 02:10:01 AM 38.79 0.03 38.75 3.47 6484.92 02:11:01 AM 4.96 0.00 4.96 0.00 159.57 02:12:01 AM 0.37 0.00 0.37 0.00 5.47 02:13:01 AM 0.23 0.07 0.17 4.93 2.37 02:14:01 AM 2.10 0.03 2.07 1.87 224.89 02:15:01 AM 0.40 0.00 0.40 0.00 49.26 02:16:01 AM 0.43 0.00 0.43 0.00 147.54 02:17:01 AM 0.28 0.00 0.28 0.00 102.85 02:18:01 AM 0.35 0.00 0.35 0.00 133.86 02:19:01 AM 0.33 0.00 0.33 0.00 127.87 02:20:01 AM 0.27 0.02 0.25 0.13 94.92 02:21:01 AM 9.86 5.96 3.90 575.01 167.31 02:22:01 AM 15.76 0.32 15.45 36.93 762.01 Average: 18.70 0.94 17.76 128.88 1804.10 02:06:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:07:01 AM 5037372 6914580 2845060 36.09 2688 2053452 817320 9.15 192360 2304440 139656 02:08:01 AM 5212964 7059860 2669468 33.87 2688 2022428 678984 7.60 219552 2100836 10764 02:09:01 AM 4920468 7020956 2961964 37.58 2688 2266480 674668 7.55 255228 2323972 175784 02:10:01 AM 4929492 7029648 2952940 37.46 2688 2266608 659588 7.39 260960 2307972 20 02:11:01 AM 4929644 7029812 2952788 37.46 2688 2266620 659588 7.39 260964 2307984 8 02:12:01 AM 4929724 7029892 2952708 37.46 2688 2266620 659588 7.39 260964 2307924 12 02:13:01 AM 4885200 6986632 2997232 38.02 2688 2267880 729004 8.16 261320 2352024 1104 02:14:01 AM 4871916 6977064 3010516 38.19 2688 2271620 749364 8.39 261592 2364932 124 02:15:01 AM 4868448 6976560 3013984 38.24 2688 2274644 784240 8.78 261592 2368184 1816 02:16:01 AM 4865080 6976736 3017352 38.28 2688 2278136 784240 8.78 261592 2371796 1056 02:17:01 AM 4858092 6973804 3024340 38.37 2688 2282168 806500 9.03 261592 2378660 2076 02:18:01 AM 4853952 6973292 3028480 38.42 2688 2285788 839636 9.40 261592 2382600 1776 02:19:01 AM 4851488 6973076 3030944 38.45 2688 2288048 823220 9.22 261856 2384788 284 02:20:01 AM 4846792 6971068 3035640 38.51 2688 2290728 866208 9.70 261880 2388816 168 02:21:01 AM 4828396 6971832 3054036 38.74 2688 2309904 806112 9.03 264260 2405180 36 02:22:01 AM 4947188 6939548 2935244 37.24 2688 2164712 763972 8.55 329096 2245420 56960 Average: 4914764 6987772 2967668 37.65 2688 2240990 756390 8.47 258525 2330970 24478 02:06:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 130.66 104.69 1406.79 14.03 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 15.23 12.35 7.19 4.44 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 48.09 42.56 339.42 10.02 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 433.84 291.99 97.18 78.57 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 2.97 2.12 1.34 0.50 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 2.62 2.10 0.46 0.45 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 48.19 35.78 14.41 3.36 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 228.37 229.32 40.69 16.78 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 152.56 152.29 29.35 11.97 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 239.91 241.21 42.81 17.18 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 233.89 234.24 45.52 17.73 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 166.11 166.82 33.99 13.11 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 75.27 71.09 65.83 5.67 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 56.31 56.20 13.68 4.70 0.00 0.00 0.00 0.00 02:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM eth0 108.13 108.63 18.13 8.40 0.00 0.00 0.00 0.00 02:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 AM eth0 95.58 64.16 144.99 111.29 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 127.35 113.49 141.23 19.90 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) 12/26/2025 _x86_64_ (2 CPU) 02:05:00 LINUX RESTART (2 CPU) 02:06:03 AM CPU %user %nice %system %iowait %steal %idle 02:07:01 AM all 39.74 0.00 5.35 1.77 0.11 53.03 02:07:01 AM 0 38.75 0.00 4.94 1.79 0.10 54.41 02:07:01 AM 1 40.72 0.00 5.75 1.76 0.12 51.65 02:08:01 AM all 15.51 0.00 2.19 0.44 0.07 81.79 02:08:01 AM 0 9.22 0.00 2.02 0.53 0.08 88.14 02:08:01 AM 1 21.80 0.00 2.37 0.35 0.05 75.43 02:09:01 AM all 31.13 0.00 5.87 1.12 0.09 61.79 02:09:01 AM 0 22.50 0.00 4.67 1.42 0.08 71.34 02:09:01 AM 1 39.77 0.00 7.08 0.82 0.10 52.24 02:10:01 AM all 7.39 0.00 1.70 2.57 0.10 88.24 02:10:01 AM 0 6.15 0.00 1.76 2.68 0.08 89.33 02:10:01 AM 1 8.64 0.00 1.64 2.46 0.12 87.16 02:11:01 AM all 0.34 0.00 0.09 0.02 0.06 99.49 02:11:01 AM 0 0.32 0.00 0.12 0.03 0.07 99.47 02:11:01 AM 1 0.37 0.00 0.07 0.00 0.05 99.52 02:12:01 AM all 0.33 0.00 0.08 0.00 0.04 99.54 02:12:01 AM 0 0.57 0.00 0.08 0.00 0.03 99.32 02:12:01 AM 1 0.10 0.00 0.08 0.00 0.05 99.77 02:13:01 AM all 2.97 0.00 0.39 0.00 0.03 96.60 02:13:01 AM 0 1.20 0.00 0.18 0.00 0.02 98.60 02:13:01 AM 1 4.74 0.00 0.60 0.00 0.05 94.61 02:14:01 AM all 11.58 0.00 1.10 0.00 0.08 87.23 02:14:01 AM 0 6.62 0.00 0.96 0.00 0.07 92.35 02:14:01 AM 1 16.57 0.00 1.25 0.00 0.10 82.08 02:15:01 AM all 10.70 0.00 0.93 0.00 0.08 88.30 02:15:01 AM 0 9.01 0.00 0.77 0.00 0.08 90.14 02:15:01 AM 1 12.39 0.00 1.08 0.00 0.08 86.45 02:16:01 AM all 10.39 0.00 1.14 0.01 0.08 88.39 02:16:01 AM 0 5.48 0.00 0.99 0.02 0.07 93.45 02:16:01 AM 1 15.34 0.00 1.29 0.00 0.08 83.29 02:17:01 AM all 13.65 0.00 1.35 0.00 0.08 84.93 02:17:01 AM 0 8.81 0.00 1.08 0.00 0.07 90.04 02:17:01 AM 1 18.48 0.00 1.62 0.00 0.08 79.81 02:17:01 AM CPU %user %nice %system %iowait %steal %idle 02:18:01 AM all 12.25 0.00 0.99 0.00 0.08 86.68 02:18:01 AM 0 6.86 0.00 0.84 0.00 0.08 92.21 02:18:01 AM 1 17.64 0.00 1.15 0.00 0.07 81.15 02:19:01 AM all 7.19 0.00 0.69 0.00 0.08 92.03 02:19:01 AM 0 4.90 0.00 0.63 0.00 0.07 94.41 02:19:01 AM 1 9.46 0.00 0.75 0.00 0.10 89.69 02:20:01 AM all 7.03 0.00 0.62 0.00 0.07 92.28 02:20:01 AM 0 4.94 0.00 0.49 0.00 0.07 94.51 02:20:01 AM 1 9.13 0.00 0.75 0.00 0.07 90.05 02:21:01 AM all 6.42 0.21 0.94 0.18 0.10 92.16 02:21:01 AM 0 4.49 0.30 1.01 0.20 0.10 93.90 02:21:01 AM 1 8.35 0.12 0.87 0.15 0.10 90.41 02:22:01 AM all 21.63 0.00 2.42 0.08 0.07 75.81 02:22:01 AM 0 25.29 0.00 2.64 0.07 0.07 71.94 02:22:01 AM 1 17.96 0.00 2.19 0.08 0.07 79.70 Average: all 12.35 0.01 1.61 0.38 0.08 85.56 Average: 0 9.65 0.02 1.44 0.42 0.07 88.39 Average: 1 15.05 0.01 1.78 0.35 0.08 82.74