---> uname -a: Linux prd-centos8-robot-2c-8g-18124.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 576 4951 19 2169 6824 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:07:4b:e6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.83/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85879sec preferred_lft 85879sec inet6 fe80::f816:3eff:fe07:4be6/64 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) 02/15/2025 _x86_64_ (2 CPU) 03:21:17 LINUX RESTART (2 CPU) 03:22:01 AM tps rtps wtps bread/s bwrtn/s 03:23:01 AM 64.00 26.72 37.27 2153.55 33188.12 03:24:01 AM 81.36 49.03 32.32 4564.21 3651.10 03:25:01 AM 118.59 0.73 117.86 53.05 12087.97 03:26:01 AM 19.18 0.42 18.76 64.79 1508.22 03:27:01 AM 65.79 6.75 59.05 1249.18 7666.83 03:28:01 AM 8.42 0.08 8.33 31.99 796.18 03:29:01 AM 13.41 0.33 13.08 37.06 1052.87 03:30:01 AM 26.57 0.53 26.04 64.77 1849.91 Average: 49.67 10.58 39.09 1027.37 7725.44 03:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:23:01 AM 6116108 7370760 1766316 22.41 2688 1461896 376028 4.21 122884 1427104 212 03:24:01 AM 5399512 7035436 2482912 31.50 2688 1824968 746772 8.36 201728 1987584 159332 03:25:01 AM 5207324 7013148 2675100 33.94 2688 1983084 708864 7.94 198700 2131292 30780 03:26:01 AM 5282264 7089548 2600160 32.99 2688 1985028 628364 7.04 217880 2040592 4 03:27:01 AM 5016028 7064228 2866396 36.36 2688 2217796 640552 7.17 258836 2233908 16592 03:28:01 AM 4987260 7036552 2895164 36.73 2688 2218888 675624 7.56 258964 2263728 136 03:29:01 AM 5094956 7007348 2787468 35.36 2688 2087304 693352 7.76 307544 2125752 40124 03:30:01 AM 5073388 6991388 2809036 35.64 2688 2093556 727724 8.15 467680 1991396 17312 Average: 5272105 7076051 2610319 33.12 2688 1984065 649660 7.27 254277 2025170 33062 03:22:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 AM eth0 3.12 1.88 0.63 0.40 0.00 0.00 0.00 0.00 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 247.62 159.93 1570.19 58.77 0.00 0.00 0.00 0.00 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 50.13 39.94 688.63 7.82 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 16.83 10.31 5.88 3.84 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 227.32 162.71 336.77 42.21 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM eth0 15.35 8.23 3.69 0.85 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 130.04 88.60 445.16 55.14 0.00 0.00 0.00 0.00 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 19.49 18.59 16.66 8.81 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 88.74 61.28 383.46 22.23 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) 02/15/2025 _x86_64_ (2 CPU) 03:21:17 LINUX RESTART (2 CPU) 03:22:01 AM CPU %user %nice %system %iowait %steal %idle 03:23:01 AM all 10.44 0.03 2.16 75.07 0.06 12.24 03:23:01 AM 0 10.55 0.03 2.19 66.36 0.05 20.81 03:23:01 AM 1 10.33 0.02 2.13 83.80 0.07 3.66 03:24:01 AM all 30.77 0.05 5.57 2.00 0.16 61.46 03:24:01 AM 0 39.62 0.10 6.14 2.15 0.17 51.83 03:24:01 AM 1 21.90 0.00 5.00 1.85 0.15 71.10 03:25:01 AM all 30.37 0.00 4.86 6.72 0.14 57.91 03:25:01 AM 0 19.54 0.00 3.84 7.60 0.15 68.88 03:25:01 AM 1 41.21 0.00 5.88 5.83 0.13 46.94 03:26:01 AM all 9.91 0.00 1.35 0.13 0.08 88.53 03:26:01 AM 0 14.03 0.00 1.55 0.08 0.08 84.25 03:26:01 AM 1 5.78 0.00 1.15 0.18 0.07 92.81 03:27:01 AM all 28.53 0.00 5.67 1.62 0.14 64.04 03:27:01 AM 0 24.51 0.00 5.69 1.50 0.17 68.14 03:27:01 AM 1 32.58 0.00 5.66 1.74 0.12 59.90 03:28:01 AM all 0.68 0.00 0.20 0.08 0.04 99.00 03:28:01 AM 0 1.18 0.00 0.27 0.17 0.03 98.35 03:28:01 AM 1 0.17 0.00 0.13 0.00 0.05 99.65 03:29:01 AM all 18.95 0.00 2.20 0.08 0.10 78.67 03:29:01 AM 0 24.48 0.00 2.14 0.07 0.10 73.21 03:29:01 AM 1 13.44 0.00 2.25 0.10 0.10 84.11 03:30:01 AM all 26.20 0.00 3.23 0.60 0.10 69.87 03:30:01 AM 0 27.61 0.00 3.49 0.79 0.10 68.01 03:30:01 AM 1 24.79 0.00 2.97 0.42 0.10 71.72 Average: all 19.48 0.01 3.16 10.79 0.10 66.47 Average: 0 20.17 0.02 3.17 9.84 0.11 66.70 Average: 1 18.78 0.00 3.15 11.73 0.10 66.23