---> uname -a: Linux prd-centos8-robot-2c-8g-3196.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: 2799.998 BogoMIPS: 5599.99 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 626 4876 19 2194 6772 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:1e:9c:73 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.209/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85766sec preferred_lft 85766sec inet6 fe80::f816:3eff:fe1e:9c73/64 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) 08/22/2025 _x86_64_ (2 CPU) 05:58:44 LINUX RESTART (2 CPU) 06:00:01 AM tps rtps wtps bread/s bwrtn/s 06:01:01 AM 86.84 6.21 80.63 1091.99 6518.79 06:02:01 AM 75.61 0.83 74.78 55.28 10020.65 06:03:01 AM 55.39 7.10 48.29 1310.18 3742.04 06:04:01 AM 58.21 0.25 57.96 47.06 7825.46 06:05:01 AM 6.85 0.22 6.63 11.73 259.56 06:06:01 AM 2.40 0.02 2.38 0.93 349.58 06:07:01 AM 0.12 0.00 0.12 0.00 2.42 06:08:01 AM 3.07 0.32 2.75 36.93 319.71 06:09:01 AM 32.19 0.52 31.68 63.86 1942.41 Average: 35.63 1.72 33.92 290.88 3442.89 06:00:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:01:01 AM 5250212 6998856 2632220 33.39 2688 1929816 764892 8.56 190564 2117880 207748 06:02:01 AM 5156712 6994276 2725720 34.58 2688 2013428 746056 8.35 196824 2181004 42484 06:03:01 AM 4894976 6964940 2987456 37.90 2688 2239656 783472 8.77 274580 2346212 166472 06:04:01 AM 4947500 7036384 2934932 37.23 2688 2256432 664824 7.44 261036 2293860 12 06:05:01 AM 4885616 6981316 2996816 38.02 2688 2263300 737672 8.26 261364 2356316 6528 06:06:01 AM 4876676 6974264 3005756 38.13 2688 2265188 753248 8.43 261364 2365672 12 06:07:01 AM 4867124 6964748 3015308 38.25 2688 2265224 791900 8.87 261364 2374928 4 06:08:01 AM 5038828 6978464 2843604 36.08 2688 2111092 700600 7.84 269512 2211584 29940 06:09:01 AM 5067904 7004664 2814528 35.71 2688 2110244 692564 7.75 472280 1987836 9092 Average: 4998394 6988657 2884038 36.59 2688 2161598 737248 8.25 272099 2248366 51366 06:00:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:01:01 AM eth0 136.93 103.43 1315.64 25.24 0.00 0.00 0.00 0.00 06:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:02:01 AM eth0 57.08 37.43 584.88 6.16 0.00 0.00 0.00 0.00 06:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:03:01 AM eth0 41.34 35.76 330.54 8.75 0.00 0.00 0.00 0.00 06:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:04:01 AM eth0 175.69 128.25 40.53 39.21 0.00 0.00 0.00 0.00 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 AM eth0 44.50 29.37 72.26 4.83 0.00 0.00 0.00 0.00 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 323.75 322.85 67.57 135.38 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 209.58 206.41 547.35 67.59 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 86.85 54.57 274.14 37.22 0.00 0.00 0.00 0.00 06:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 AM eth0 21.66 16.71 15.90 8.61 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 121.93 103.86 361.03 36.99 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) 08/22/2025 _x86_64_ (2 CPU) 05:58:44 LINUX RESTART (2 CPU) 06:00:01 AM CPU %user %nice %system %iowait %steal %idle 06:01:01 AM all 36.54 0.00 5.58 2.95 0.12 54.81 06:01:01 AM 0 19.77 0.00 3.63 2.20 0.12 74.29 06:01:01 AM 1 53.36 0.00 7.54 3.71 0.13 35.25 06:02:01 AM all 18.30 0.00 3.06 9.11 0.08 69.44 06:02:01 AM 0 8.07 0.00 2.45 10.21 0.07 79.20 06:02:01 AM 1 28.53 0.00 3.67 8.01 0.10 59.69 06:03:01 AM all 29.18 0.00 4.72 1.40 0.09 64.61 06:03:01 AM 0 18.40 0.00 3.85 1.18 0.08 76.48 06:03:01 AM 1 39.95 0.00 5.60 1.62 0.10 52.73 06:04:01 AM all 15.93 0.00 3.16 2.73 0.08 78.11 06:04:01 AM 0 5.65 0.00 2.71 3.41 0.07 88.17 06:04:01 AM 1 26.22 0.00 3.61 2.06 0.08 68.03 06:05:01 AM all 6.79 0.00 0.32 0.04 0.04 92.81 06:05:01 AM 0 7.50 0.00 0.30 0.03 0.05 92.11 06:05:01 AM 1 6.06 0.00 0.34 0.05 0.03 93.52 06:06:01 AM all 28.80 0.00 0.58 0.03 0.09 70.50 06:06:01 AM 0 50.61 0.00 0.92 0.00 0.08 48.38 06:06:01 AM 1 7.04 0.00 0.23 0.07 0.10 92.56 06:07:01 AM all 25.61 0.00 0.59 0.00 0.09 73.71 06:07:01 AM 0 47.31 0.00 0.85 0.00 0.10 51.74 06:07:01 AM 1 3.88 0.00 0.32 0.00 0.08 95.72 06:08:01 AM all 7.48 0.00 1.50 0.08 0.05 90.89 06:08:01 AM 0 7.14 0.00 1.64 0.03 0.05 91.13 06:08:01 AM 1 7.82 0.00 1.35 0.14 0.05 90.64 06:09:01 AM all 30.59 0.00 3.63 0.28 0.08 65.41 06:09:01 AM 0 15.38 0.00 3.29 0.08 0.08 81.17 06:09:01 AM 1 45.75 0.00 3.98 0.48 0.08 49.70 Average: all 22.16 0.00 2.58 1.85 0.08 73.33 Average: 0 19.96 0.00 2.18 1.91 0.08 75.87 Average: 1 24.36 0.00 2.97 1.80 0.09 70.79