---> uname -a: Linux prd-centos8-robot-2c-8g-36217.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 612 4926 19 2158 6787 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:a1:64:e3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.123/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85817sec preferred_lft 85817sec inet6 fe80::f816:3eff:fea1:64e3/64 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) 06/22/2025 _x86_64_ (2 CPU) 01:05:29 LINUX RESTART (2 CPU) 01:06:01 AM tps rtps wtps bread/s bwrtn/s 01:07:01 AM 118.51 59.79 58.72 7565.28 18278.11 01:08:01 AM 119.36 0.73 118.63 53.05 11731.74 01:09:01 AM 24.50 0.38 24.11 64.26 2257.52 01:10:01 AM 75.91 9.48 66.43 1685.84 7777.57 01:11:01 AM 12.21 0.00 12.21 0.00 1166.78 01:12:01 AM 1.90 0.03 1.87 1.07 111.33 01:13:01 AM 0.60 0.00 0.60 0.00 8.51 01:14:01 AM 7.25 0.32 6.93 36.93 235.73 01:15:01 AM 30.19 0.52 29.67 63.85 1468.19 Average: 43.38 7.92 35.47 1052.43 4782.19 01:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:07:01 AM 5289088 6968552 2593344 32.90 2688 1866052 803584 9.00 219388 2070148 199516 01:08:01 AM 5164720 6980824 2717712 34.48 2688 1992876 738380 8.27 198032 2175916 42500 01:09:01 AM 5137232 6992832 2745200 34.83 2688 2031312 729988 8.17 223968 2175568 36308 01:10:01 AM 4952896 7027880 2929536 37.17 2688 2243376 674060 7.55 266108 2288540 26920 01:11:01 AM 4910936 6985956 2971496 37.70 2688 2243632 742800 8.32 266372 2330096 256 01:12:01 AM 4905236 6981524 2977196 37.77 2688 2244900 742800 8.32 266372 2335704 4 01:13:01 AM 4899196 6975488 2983236 37.85 2688 2244912 758800 8.50 266372 2341184 4 01:14:01 AM 4997260 6933656 2885172 36.60 2688 2108924 781416 8.75 297220 2229296 49120 01:15:01 AM 5101696 7007408 2780736 35.28 2688 2079976 698976 7.83 463840 1965380 26932 Average: 5039807 6983791 2842625 36.06 2688 2117329 741200 8.30 274186 2212426 42396 01:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 318.97 188.17 1637.77 59.81 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 65.53 52.35 780.05 8.74 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 12.68 10.46 6.28 4.19 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 230.96 169.69 354.70 44.63 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 12.23 6.78 3.62 0.81 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 241.04 232.38 63.76 96.18 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 220.61 219.89 127.73 84.10 0.00 0.00 0.00 0.00 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM eth0 109.63 97.45 122.33 43.58 0.00 0.00 0.00 0.00 01:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 AM eth0 18.79 16.94 15.42 7.82 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 136.72 110.46 345.78 38.87 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) 06/22/2025 _x86_64_ (2 CPU) 01:05:29 LINUX RESTART (2 CPU) 01:06:01 AM CPU %user %nice %system %iowait %steal %idle 01:07:01 AM all 40.14 0.03 7.82 13.56 0.12 38.32 01:07:01 AM 0 27.89 0.03 6.65 12.55 0.10 52.77 01:07:01 AM 1 52.39 0.03 8.99 14.57 0.13 23.88 01:08:01 AM all 30.18 0.00 4.40 2.93 0.08 62.41 01:08:01 AM 0 26.30 0.00 3.64 2.78 0.08 67.20 01:08:01 AM 1 34.07 0.00 5.16 3.07 0.08 57.61 01:09:01 AM all 16.43 0.00 2.33 0.44 0.07 80.73 01:09:01 AM 0 5.61 0.00 1.87 0.48 0.07 91.97 01:09:01 AM 1 27.25 0.00 2.79 0.40 0.07 69.50 01:10:01 AM all 27.69 0.00 5.04 1.90 0.08 65.28 01:10:01 AM 0 16.30 0.00 3.97 1.27 0.07 78.40 01:10:01 AM 1 39.11 0.00 6.12 2.52 0.10 52.15 01:11:01 AM all 0.98 0.00 0.24 0.20 0.03 98.55 01:11:01 AM 0 0.35 0.00 0.18 0.25 0.03 99.18 01:11:01 AM 1 1.60 0.00 0.30 0.15 0.03 97.91 01:12:01 AM all 18.93 0.00 0.60 0.01 0.08 80.37 01:12:01 AM 0 29.50 0.00 0.89 0.02 0.10 69.49 01:12:01 AM 1 8.41 0.00 0.32 0.00 0.07 91.21 01:13:01 AM all 23.61 0.00 0.49 0.00 0.10 75.80 01:13:01 AM 0 17.25 0.00 0.49 0.00 0.10 82.17 01:13:01 AM 1 29.99 0.00 0.49 0.00 0.10 69.43 01:14:01 AM all 17.62 0.00 1.69 0.05 0.08 80.57 01:14:01 AM 0 4.85 0.00 1.70 0.02 0.05 93.39 01:14:01 AM 1 30.32 0.00 1.67 0.08 0.10 67.82 01:15:01 AM all 30.84 0.00 4.09 0.31 0.09 64.67 01:15:01 AM 0 20.13 0.00 3.38 0.42 0.10 75.97 01:15:01 AM 1 41.54 0.00 4.80 0.20 0.08 53.38 Average: all 22.94 0.00 2.97 2.15 0.08 71.86 Average: 0 16.46 0.00 2.53 1.98 0.08 78.95 Average: 1 29.41 0.00 3.40 2.33 0.09 64.77