---> uname -a: Linux prd-centos8-robot-2c-8g-44494.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 620 4911 19 2165 6779 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:bc:43:65 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.174/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85749sec preferred_lft 85749sec inet6 fe80::f816:3eff:febc:4365/64 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) 07/20/2025 _x86_64_ (2 CPU) 02:11:12 LINUX RESTART (2 CPU) 02:12:01 AM tps rtps wtps bread/s bwrtn/s 02:13:01 AM 116.89 42.13 74.76 6016.46 6925.75 02:14:01 AM 85.72 0.72 85.00 52.92 10399.52 02:15:01 AM 22.29 0.42 21.88 64.78 1887.99 02:16:01 AM 51.67 6.93 44.74 1289.52 3091.32 02:17:01 AM 36.41 0.03 36.38 3.47 6542.01 02:18:01 AM 3.65 0.02 3.63 0.13 131.24 02:19:01 AM 1.70 0.00 1.70 0.00 59.86 02:20:00 AM 0.19 0.00 0.19 0.00 14.37 02:20:01 AM 96.91 11.34 85.57 263.92 5364.95 02:21:01 AM 20.23 0.23 20.00 43.46 984.54 02:22:01 AM 30.26 0.43 29.82 53.98 1168.19 Average: 37.06 5.11 31.95 752.98 3129.06 02:12:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:13:01 AM 5355768 7066364 2526664 32.05 2688 1892660 678880 7.60 186568 2020832 184680 02:14:01 AM 5164828 7004596 2717604 34.48 2688 2016096 714364 8.00 198540 2172820 42480 02:15:01 AM 5235940 7077752 2646492 33.57 2688 2018044 629060 7.04 219028 2082324 10756 02:16:01 AM 4943736 7031340 2938696 37.28 2688 2255544 661928 7.41 256952 2309836 181084 02:17:01 AM 4964620 7052348 2917812 37.02 2688 2255680 646300 7.24 262284 2278076 4 02:18:01 AM 4869956 6957940 3012476 38.22 2688 2255936 750396 8.40 262412 2371692 80 02:19:01 AM 4837448 6925488 3044984 38.63 2688 2255992 852540 9.55 262412 2403676 36 02:20:00 AM 4959012 7048208 2923420 37.09 2688 2257148 665912 7.46 262764 2283960 836 02:20:01 AM 5105452 7017628 2776980 35.23 2688 2081432 665912 7.46 256336 2144328 2700 02:21:01 AM 5088176 6996292 2794256 35.45 2688 2082188 703388 7.88 457044 1982944 24116 02:22:01 AM 5023768 6935744 2858664 36.27 2688 2086160 769484 8.62 458924 2046820 26324 Average: 5049882 7010336 2832550 35.93 2688 2132444 703469 7.88 280297 2190664 43009 02:12:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 327.10 195.80 1762.86 61.73 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 64.26 48.40 712.52 8.11 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 13.05 10.08 5.35 3.67 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 39.23 33.78 315.30 8.52 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 150.22 131.56 31.28 26.27 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 121.11 136.67 928.63 696.73 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 391.83 368.51 6761.19 29.88 0.00 0.00 0.00 0.00 02:20:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:00 AM eth0 187.83 172.38 3006.29 12.22 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 835.05 642.27 2562.80 280.57 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 23.51 19.66 33.22 15.05 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 16.51 15.69 12.63 7.48 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 134.52 114.02 1356.27 87.40 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) 07/20/2025 _x86_64_ (2 CPU) 02:11:12 LINUX RESTART (2 CPU) 02:12:01 AM CPU %user %nice %system %iowait %steal %idle 02:13:01 AM all 40.04 0.03 7.24 3.32 0.09 49.28 02:13:01 AM 0 25.98 0.00 5.75 3.50 0.10 64.67 02:13:01 AM 1 54.08 0.05 8.73 3.15 0.08 33.90 02:14:01 AM all 23.00 0.00 3.25 8.36 0.08 65.31 02:14:01 AM 0 15.13 0.00 2.82 8.81 0.08 73.15 02:14:01 AM 1 30.87 0.00 3.68 7.91 0.08 57.46 02:15:01 AM all 12.40 0.00 1.52 6.23 0.12 79.73 02:15:01 AM 0 10.23 0.00 1.29 6.38 0.12 81.99 02:15:01 AM 1 14.57 0.00 1.75 6.08 0.12 77.47 02:16:01 AM all 27.06 0.00 5.35 1.68 0.10 65.81 02:16:01 AM 0 14.92 0.00 4.71 1.43 0.07 78.88 02:16:01 AM 1 39.23 0.00 6.00 1.93 0.13 52.70 02:17:01 AM all 6.39 0.00 1.20 1.35 0.05 91.02 02:17:01 AM 0 8.09 0.00 1.29 1.65 0.05 88.92 02:17:01 AM 1 4.68 0.00 1.10 1.04 0.05 93.13 02:18:01 AM all 9.48 0.00 0.49 0.02 0.08 89.93 02:18:01 AM 0 8.63 0.00 0.35 0.00 0.07 90.95 02:18:01 AM 1 10.33 0.00 0.64 0.03 0.10 88.89 02:19:01 AM all 12.80 0.00 1.48 0.00 0.13 85.59 02:19:01 AM 0 8.57 0.00 1.17 0.00 0.13 90.12 02:19:01 AM 1 17.05 0.00 1.79 0.00 0.12 81.04 02:20:00 AM all 8.26 0.00 0.89 0.00 0.09 90.76 02:20:00 AM 0 4.44 0.00 0.67 0.00 0.07 94.82 02:20:00 AM 1 12.10 0.00 1.12 0.00 0.10 86.68 02:20:01 AM all 36.13 0.00 24.08 1.05 0.00 38.74 02:20:01 AM 0 31.25 0.00 12.50 2.08 0.00 54.17 02:20:01 AM 1 41.05 0.00 35.79 0.00 0.00 23.16 02:21:01 AM all 16.23 0.00 2.34 3.18 0.11 78.15 02:21:01 AM 0 15.70 0.00 2.13 3.70 0.10 78.38 02:21:01 AM 1 16.77 0.00 2.55 2.65 0.12 77.92 02:22:01 AM all 29.85 0.00 3.19 2.73 0.08 64.15 02:22:01 AM 0 15.10 0.00 2.21 1.86 0.08 80.74 02:22:01 AM 1 44.54 0.00 4.16 3.59 0.08 47.63 Average: CPU %user %nice %system %iowait %steal %idle Average: all 18.61 0.00 2.74 2.69 0.09 75.86 Average: 0 12.73 0.00 2.26 2.74 0.09 82.18 Average: 1 24.51 0.01 3.21 2.65 0.10 69.53