---> uname -a: Linux prd-centos8-robot-2c-8g-40627.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 614 4922 19 2160 6785 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:75:c1:72 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.102/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85840sec preferred_lft 85840sec inet6 fe80::f816:3eff:fe75:c172/64 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) 07/08/2025 _x86_64_ (2 CPU) 00:57:07 LINUX RESTART (2 CPU) 12:58:01 AM tps rtps wtps bread/s bwrtn/s 12:59:01 AM 122.76 0.22 122.54 11.33 10677.87 01:00:01 AM 41.62 1.03 40.59 115.29 5374.44 01:01:01 AM 62.55 7.00 55.55 1293.30 3667.44 01:02:01 AM 28.35 0.08 28.26 1.87 5967.95 01:03:01 AM 5.78 0.03 5.75 1.07 276.34 01:04:01 AM 0.55 0.00 0.55 0.00 9.90 01:05:01 AM 0.13 0.00 0.13 0.00 1.75 01:06:01 AM 31.41 0.63 30.78 73.19 1532.39 Average: 36.64 1.12 35.52 187.00 3438.72 12:58:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:59:01 AM 5049140 6928764 2833292 35.94 2688 2055468 831056 9.31 196240 2289912 187180 01:00:01 AM 5235044 7067208 2647388 33.59 2688 2008344 712848 7.98 217644 2080972 10756 01:01:01 AM 4961844 7040376 2920588 37.05 2688 2245980 681384 7.63 260920 2283240 169608 01:02:01 AM 4955540 7033884 2926892 37.13 2688 2246048 681384 7.63 261060 2283208 4 01:03:01 AM 4905344 6985300 2977088 37.77 2688 2247668 751652 8.42 261324 2332984 8 01:04:01 AM 4893460 6973428 2988972 37.92 2688 2247680 785696 8.80 261324 2344356 20 01:05:01 AM 4952088 7034132 2930344 37.18 2688 2249756 682404 7.64 261716 2286440 2084 01:06:01 AM 5073140 6975028 2809292 35.64 2688 2076032 753572 8.44 458628 1995880 9044 Average: 5003200 7004765 2879232 36.53 2688 2172122 735000 8.23 272357 2237124 47338 12:58:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 119.51 94.29 1417.86 13.32 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 18.63 10.35 7.78 3.96 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 212.90 163.16 350.89 43.54 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 6.51 4.95 2.04 1.37 0.00 0.00 0.00 0.00 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 143.38 135.11 47.27 57.50 0.00 0.00 0.00 0.00 01:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 AM eth0 259.95 258.38 197.28 102.45 0.00 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 149.08 141.07 70.69 47.12 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 58.52 41.26 85.48 26.89 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 121.06 106.07 272.41 37.02 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) 07/08/2025 _x86_64_ (2 CPU) 00:57:07 LINUX RESTART (2 CPU) 12:58:01 AM CPU %user %nice %system %iowait %steal %idle 12:59:01 AM all 39.94 0.00 5.40 1.10 0.10 53.46 12:59:01 AM 0 27.09 0.00 4.62 1.10 0.10 67.08 12:59:01 AM 1 52.79 0.00 6.17 1.10 0.10 39.84 01:00:01 AM all 13.77 0.00 2.02 0.48 0.07 83.67 01:00:01 AM 0 6.86 0.00 1.80 0.35 0.05 90.94 01:00:01 AM 1 20.68 0.00 2.24 0.60 0.08 76.40 01:01:01 AM all 32.15 0.00 5.95 0.43 0.09 61.37 01:01:01 AM 0 33.52 0.00 6.00 0.28 0.08 60.11 01:01:01 AM 1 30.79 0.00 5.90 0.58 0.10 62.62 01:02:01 AM all 0.13 0.00 0.34 0.41 0.04 99.08 01:02:01 AM 0 0.15 0.00 0.28 0.30 0.07 99.20 01:02:01 AM 1 0.10 0.00 0.40 0.52 0.02 98.97 01:03:01 AM all 12.25 0.00 0.62 0.03 0.08 87.03 01:03:01 AM 0 0.62 0.00 0.25 0.05 0.08 99.00 01:03:01 AM 1 23.92 0.00 0.99 0.00 0.07 75.02 01:04:01 AM all 21.23 0.00 0.51 0.00 0.10 78.15 01:04:01 AM 0 11.08 0.00 0.33 0.00 0.10 88.49 01:04:01 AM 1 31.42 0.00 0.69 0.00 0.10 67.80 01:05:01 AM all 18.35 0.00 0.44 0.00 0.10 81.11 01:05:01 AM 0 1.88 0.00 0.30 0.00 0.10 97.72 01:05:01 AM 1 34.79 0.00 0.57 0.00 0.10 64.54 01:06:01 AM all 27.34 0.00 3.68 0.12 0.10 68.76 01:06:01 AM 0 14.32 0.00 2.47 0.08 0.10 83.03 01:06:01 AM 1 40.37 0.00 4.89 0.15 0.10 54.50 Average: all 20.65 0.00 2.37 0.32 0.08 76.57 Average: 0 11.95 0.00 2.01 0.27 0.09 85.68 Average: 1 29.35 0.00 2.74 0.37 0.08 67.46