---> uname -a: Linux prd-centos8-robot-2c-8g-39275.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 598 4938 19 2161 6801 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:fb:f1:9e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.8/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85807sec preferred_lft 85807sec inet6 fe80::f816:3eff:fefb:f19e/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) 07/03/2025 _x86_64_ (2 CPU) 02:13:01 LINUX RESTART (2 CPU) 02:14:01 AM tps rtps wtps bread/s bwrtn/s 02:15:01 AM 99.82 0.98 98.83 81.57 8286.04 02:16:01 AM 58.31 0.68 57.63 51.58 8697.70 02:17:01 AM 43.69 0.38 43.31 64.26 3357.99 02:18:01 AM 68.28 6.96 61.31 1292.77 7511.16 02:19:01 AM 7.43 0.02 7.42 0.13 591.55 02:20:01 AM 4.08 0.00 4.08 0.00 137.64 02:21:01 AM 0.70 0.00 0.70 0.00 15.58 02:22:01 AM 15.46 0.42 15.04 47.72 704.73 Average: 37.22 1.18 36.04 192.26 3662.87 02:14:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:15:01 AM 5288896 7078880 2593528 32.90 2688 1967060 656072 7.35 187068 2064908 194164 02:16:01 AM 5198652 7032748 2683772 34.05 2688 2010044 715748 8.01 198484 2138804 42484 02:17:01 AM 5099724 7023164 2782700 35.30 2688 2097344 699008 7.83 234688 2194168 66484 02:18:01 AM 4995640 7077428 2886784 36.62 2688 2249700 634856 7.11 262572 2246504 10852 02:19:01 AM 4928804 7010692 2953620 37.47 2688 2249944 750572 8.40 262692 2312936 256 02:20:01 AM 4880556 6962472 3001868 38.08 2688 2249988 807688 9.04 262692 2360400 12 02:21:01 AM 4871808 6954056 3010616 38.19 2688 2250324 775952 8.69 262692 2369244 140 02:22:01 AM 5109532 7013552 2772892 35.18 2688 2077376 717884 8.04 457164 1959676 25320 Average: 5046702 7019124 2835722 35.98 2688 2143972 719722 8.06 266006 2205830 42464 02:14:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 86.04 70.38 1050.45 10.20 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 51.95 33.31 564.52 4.55 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 39.31 32.93 312.76 8.00 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 152.67 107.66 38.70 25.83 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 19.73 12.20 5.56 18.00 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 333.32 336.39 5051.58 693.01 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 296.85 265.51 4563.71 17.30 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 97.13 74.44 751.01 28.98 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 134.63 116.61 1542.34 100.74 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) 07/03/2025 _x86_64_ (2 CPU) 02:13:01 LINUX RESTART (2 CPU) 02:14:01 AM CPU %user %nice %system %iowait %steal %idle 02:15:01 AM all 36.41 0.00 5.51 5.51 0.10 52.47 02:15:01 AM 0 35.04 0.00 5.49 5.82 0.10 53.55 02:15:01 AM 1 37.78 0.00 5.54 5.20 0.10 51.38 02:16:01 AM all 13.38 0.00 1.85 18.86 0.08 65.84 02:16:01 AM 0 9.75 0.00 1.59 19.48 0.08 69.11 02:16:01 AM 1 17.01 0.00 2.11 18.23 0.08 62.56 02:17:01 AM all 23.80 0.00 3.32 2.39 0.10 70.39 02:17:01 AM 0 23.70 0.00 3.42 2.84 0.12 69.92 02:17:01 AM 1 23.89 0.00 3.21 1.96 0.08 70.86 02:18:01 AM all 21.70 0.00 4.46 3.54 0.09 70.20 02:18:01 AM 0 19.38 0.00 4.25 3.50 0.10 72.78 02:18:01 AM 1 24.04 0.00 4.68 3.59 0.08 67.61 02:19:01 AM all 1.84 0.00 0.30 0.35 0.04 97.46 02:19:01 AM 0 0.59 0.00 0.23 0.20 0.05 98.93 02:19:01 AM 1 3.11 0.00 0.37 0.50 0.03 95.99 02:20:01 AM all 15.46 0.00 1.22 0.01 0.11 83.20 02:20:01 AM 0 11.59 0.00 0.94 0.02 0.10 87.35 02:20:01 AM 1 19.35 0.00 1.50 0.00 0.12 79.03 02:21:01 AM all 10.93 0.00 1.19 0.00 0.09 87.79 02:21:01 AM 0 9.33 0.00 1.08 0.00 0.10 89.49 02:21:01 AM 1 12.53 0.00 1.30 0.00 0.08 86.08 02:22:01 AM all 19.11 0.00 2.97 0.93 0.08 76.90 02:22:01 AM 0 14.28 0.00 2.57 0.49 0.08 82.58 02:22:01 AM 1 23.94 0.00 3.38 1.38 0.08 71.22 Average: all 17.85 0.00 2.61 3.97 0.09 75.48 Average: 0 15.48 0.00 2.45 4.06 0.09 77.92 Average: 1 20.24 0.00 2.77 3.87 0.08 73.04