---> uname -a: Linux prd-centos8-robot-2c-8g-35982.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 621 4904 19 2172 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:f5:a3:9a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.193/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85783sec preferred_lft 85783sec inet6 fe80::f816:3eff:fef5:a39a/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) 06/21/2025 _x86_64_ (2 CPU) 02:12:03 LINUX RESTART (2 CPU) 02:13:02 AM tps rtps wtps bread/s bwrtn/s 02:14:01 AM 89.07 15.55 73.52 3854.85 6179.10 02:15:01 AM 79.24 0.73 78.51 53.05 9315.98 02:16:01 AM 26.66 0.42 26.25 64.79 2448.01 02:17:01 AM 81.82 6.96 74.86 1292.77 8640.20 02:18:01 AM 7.50 0.00 7.50 0.00 649.68 02:19:01 AM 4.52 0.03 4.48 1.07 421.11 02:20:01 AM 0.42 0.00 0.42 0.00 7.80 02:21:01 AM 0.98 0.00 0.98 0.00 198.70 02:22:01 AM 32.43 0.63 31.80 73.16 1903.50 Average: 35.75 2.68 33.07 587.33 3301.95 02:13:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:14:01 AM 5422760 7113264 2459672 31.20 2688 1873204 634908 7.11 186032 1953776 161028 02:15:01 AM 5200968 7020048 2681464 34.02 2688 1995976 706580 7.91 197964 2133976 42496 02:16:01 AM 5231660 7085980 2650772 33.63 2688 2029352 624324 6.99 221960 2077628 41908 02:17:01 AM 4972896 7038828 2909536 36.91 2688 2234688 664380 7.44 260948 2271268 12412 02:18:01 AM 4931024 6997132 2951408 37.44 2688 2234964 713340 7.99 261212 2313224 280 02:19:01 AM 4902916 6977156 2979516 37.80 2688 2243096 745824 8.35 261212 2341368 16 02:20:01 AM 4897604 6971872 2984828 37.87 2688 2243124 762036 8.53 261212 2346216 12 02:21:01 AM 5126860 7034340 2755572 34.96 2688 2077324 659056 7.38 254220 2119536 1848 02:22:01 AM 4989300 6914412 2893132 36.70 2688 2099888 778596 8.72 468976 2071860 20132 Average: 5075110 7017004 2807322 35.61 2688 2114624 698783 7.82 263748 2180984 31126 02:13:02 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 335.29 207.01 1750.93 59.91 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 68.98 47.58 697.77 7.98 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 15.68 9.95 6.66 4.11 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 221.58 165.28 353.65 45.69 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 19.81 9.38 4.67 1.06 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 254.60 252.62 116.98 103.04 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 273.94 272.04 196.81 101.61 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 48.75 33.02 248.72 4.38 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 48.14 36.00 97.78 40.16 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 142.62 114.59 383.50 40.85 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) 06/21/2025 _x86_64_ (2 CPU) 02:12:03 LINUX RESTART (2 CPU) 02:13:02 AM CPU %user %nice %system %iowait %steal %idle 02:14:01 AM all 37.21 0.00 6.09 2.31 0.10 54.28 02:14:01 AM 0 46.05 0.00 6.57 1.99 0.10 45.29 02:14:01 AM 1 28.39 0.00 5.62 2.63 0.10 63.26 02:15:01 AM all 22.92 0.00 3.29 2.61 0.08 71.11 02:15:01 AM 0 28.38 0.00 3.82 2.04 0.08 65.68 02:15:01 AM 1 17.48 0.00 2.75 3.18 0.07 76.52 02:16:01 AM all 17.39 0.00 2.53 0.39 0.06 79.63 02:16:01 AM 0 24.95 0.00 3.17 0.68 0.07 71.12 02:16:01 AM 1 9.84 0.00 1.88 0.10 0.05 88.12 02:17:01 AM all 26.74 0.00 4.88 1.07 0.09 67.22 02:17:01 AM 0 21.26 0.00 4.20 0.72 0.10 73.72 02:17:01 AM 1 32.23 0.00 5.55 1.42 0.08 60.71 02:18:01 AM all 1.81 0.00 0.23 0.06 0.04 97.85 02:18:01 AM 0 3.33 0.00 0.27 0.03 0.03 96.33 02:18:01 AM 1 0.30 0.00 0.20 0.08 0.05 99.37 02:19:01 AM all 26.60 0.00 0.56 0.09 0.11 72.64 02:19:01 AM 0 31.47 0.00 0.62 0.00 0.12 67.79 02:19:01 AM 1 21.74 0.00 0.50 0.18 0.10 77.47 02:20:01 AM all 30.05 0.00 0.66 0.00 0.09 69.19 02:20:01 AM 0 34.45 0.00 0.71 0.00 0.08 64.76 02:20:01 AM 1 25.68 0.00 0.62 0.00 0.10 73.60 02:21:01 AM all 4.06 0.00 0.61 0.03 0.08 95.23 02:21:01 AM 0 5.33 0.00 0.86 0.00 0.08 93.73 02:21:01 AM 1 2.80 0.00 0.35 0.07 0.07 96.71 02:22:01 AM all 32.18 0.00 3.95 0.23 0.08 63.56 02:22:01 AM 0 30.72 0.00 3.47 0.32 0.08 65.42 02:22:01 AM 1 33.64 0.00 4.44 0.13 0.08 61.71 Average: all 22.09 0.00 2.53 0.75 0.08 74.54 Average: 0 25.08 0.00 2.63 0.64 0.08 71.56 Average: 1 19.11 0.00 2.43 0.87 0.08 77.52