---> uname -a: Linux prd-centos8-robot-2c-8g-41929.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 589 4942 19 2165 6810 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:e4:b6:31 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.40/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85759sec preferred_lft 85759sec inet6 fe80::f816:3eff:fee4:b631/64 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) 07/12/2025 _x86_64_ (2 CPU) 02:12:42 LINUX RESTART (2 CPU) 02:13:01 AM tps rtps wtps bread/s bwrtn/s 02:14:01 AM 202.35 141.60 60.75 14109.71 39404.80 02:15:01 AM 119.43 0.72 118.71 52.92 12557.31 02:16:01 AM 31.57 0.38 31.19 64.25 2521.58 02:17:01 AM 74.51 7.00 67.51 1293.30 8427.89 02:18:01 AM 14.36 0.00 14.36 0.00 1318.91 02:19:01 AM 4.25 0.03 4.22 1.07 185.64 02:20:01 AM 0.45 0.00 0.45 0.00 6.10 02:21:01 AM 0.17 0.00 0.17 0.00 1.50 02:22:01 AM 1.78 0.18 1.60 4.26 89.99 02:23:01 AM 31.39 0.45 30.94 68.91 1505.08 Average: 48.02 15.04 32.99 1559.42 6601.54 02:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:14:01 AM 5469116 7039836 2413316 30.62 2688 1763080 764116 8.56 186464 1945456 127812 02:15:01 AM 5171656 7005992 2710776 34.39 2688 2010100 754628 8.45 198604 2158240 62844 02:16:01 AM 5247696 7083780 2634736 33.43 2688 2012032 673816 7.54 219464 2067512 10748 02:17:01 AM 4965352 7047300 2917080 37.01 2688 2249672 675456 7.56 262660 2271636 26920 02:18:01 AM 4968108 7049856 2914324 36.97 2688 2249672 675456 7.56 262660 2271636 4 02:19:01 AM 4918088 7001440 2964344 37.61 2688 2251276 760076 8.51 262924 2321260 12 02:20:01 AM 4917980 7001332 2964452 37.61 2688 2251276 776192 8.69 262924 2321108 8 02:21:01 AM 4910688 6994084 2971744 37.70 2688 2251296 776736 8.70 262924 2328300 32 02:22:01 AM 5132928 7042236 2749504 34.88 2688 2078636 677444 7.59 259664 2109504 4840 02:23:01 AM 5044920 6952092 2837512 36.00 2688 2080796 775224 8.68 460216 2020684 10220 Average: 5074653 7021795 2807779 35.62 2688 2119784 730914 8.18 263850 2181534 24344 02:13:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 292.19 181.37 1611.68 58.23 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 90.72 74.35 858.18 10.54 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 16.39 8.83 5.97 3.61 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 197.52 147.07 346.09 39.37 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 2.78 0.73 0.48 0.12 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 137.14 128.27 45.92 52.20 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 112.51 111.56 22.53 46.72 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 177.41 175.90 114.38 68.51 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 146.17 129.93 135.87 55.26 0.00 0.00 0.00 0.00 02:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 AM eth0 24.94 19.56 24.73 9.20 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 119.78 97.76 316.57 34.38 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) 07/12/2025 _x86_64_ (2 CPU) 02:12:42 LINUX RESTART (2 CPU) 02:13:01 AM CPU %user %nice %system %iowait %steal %idle 02:14:01 AM all 39.07 0.07 10.12 9.94 0.09 40.71 02:14:01 AM 0 37.09 0.07 11.76 8.89 0.10 42.09 02:14:01 AM 1 41.05 0.07 8.48 11.00 0.08 39.32 02:15:01 AM all 36.37 0.00 5.41 1.68 0.09 56.45 02:15:01 AM 0 27.73 0.00 4.88 1.97 0.08 65.35 02:15:01 AM 1 44.99 0.00 5.94 1.40 0.10 47.57 02:16:01 AM all 11.87 0.00 1.49 0.29 0.07 86.28 02:16:01 AM 0 5.59 0.00 1.25 0.27 0.07 92.83 02:16:01 AM 1 18.16 0.00 1.74 0.32 0.07 79.72 02:17:01 AM all 32.00 0.00 6.02 1.17 0.09 60.72 02:17:01 AM 0 23.42 0.00 5.41 1.33 0.10 69.74 02:17:01 AM 1 40.62 0.00 6.62 1.00 0.08 51.67 02:18:01 AM all 0.06 0.00 0.13 0.12 0.03 99.66 02:18:01 AM 0 0.02 0.00 0.10 0.07 0.02 99.80 02:18:01 AM 1 0.10 0.00 0.17 0.17 0.05 99.52 02:19:01 AM all 12.22 0.00 0.56 0.02 0.08 87.12 02:19:01 AM 0 13.89 0.00 0.65 0.02 0.07 85.37 02:19:01 AM 1 10.56 0.00 0.47 0.02 0.08 88.87 02:20:01 AM all 9.67 0.00 0.24 0.00 0.07 90.02 02:20:01 AM 0 10.47 0.00 0.28 0.00 0.08 89.16 02:20:01 AM 1 8.87 0.00 0.20 0.00 0.05 90.88 02:21:01 AM all 17.85 0.00 0.42 0.00 0.08 81.66 02:21:01 AM 0 16.20 0.00 0.44 0.00 0.07 83.30 02:21:01 AM 1 19.49 0.00 0.40 0.00 0.08 80.02 02:22:01 AM all 15.65 0.00 0.92 0.00 0.09 83.34 02:22:01 AM 0 22.06 0.00 0.83 0.00 0.10 77.01 02:22:01 AM 1 9.28 0.00 1.01 0.00 0.08 89.63 02:23:01 AM all 29.56 0.00 3.39 0.29 0.10 66.65 02:23:01 AM 0 27.45 0.00 2.95 0.22 0.12 69.26 02:23:01 AM 1 31.67 0.00 3.84 0.37 0.08 64.04 Average: all 20.44 0.01 2.87 1.35 0.08 75.26 Average: 0 18.38 0.01 2.86 1.27 0.08 77.40 Average: 1 22.49 0.01 2.89 1.42 0.08 73.12