---> uname -a: Linux prd-centos8-robot-2c-8g-18382.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 629 4935 19 2132 6771 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:36:df:19 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.139/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85880sec preferred_lft 85880sec inet6 fe80::f816:3eff:fe36:df19/64 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) 02/16/2025 _x86_64_ (2 CPU) 02:07:53 LINUX RESTART (2 CPU) 02:09:02 AM tps rtps wtps bread/s bwrtn/s 02:10:01 AM 121.94 0.83 121.11 56.24 11492.53 02:11:01 AM 33.23 0.42 32.82 64.64 4055.63 02:12:01 AM 65.13 6.75 58.38 1249.18 7654.42 02:13:02 AM 8.72 0.08 8.63 31.99 791.28 02:14:01 AM 1.91 0.02 1.90 0.14 61.69 02:15:01 AM 0.17 0.00 0.17 0.00 2.57 02:16:01 AM 15.83 0.38 15.45 42.53 683.15 Average: 35.12 1.21 33.91 207.26 3521.65 02:09:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:10:01 AM 5203248 7012404 2679176 33.99 2688 1986248 731836 8.19 197840 2138584 104008 02:11:01 AM 5251460 7065224 2630964 33.38 2688 1991448 677624 7.59 220200 2067956 3268 02:12:01 AM 5010012 7061532 2872412 36.44 2688 2220976 644688 7.22 258024 2239796 16668 02:13:02 AM 4972908 7025552 2909516 36.91 2688 2222108 712812 7.98 258148 2277492 12 02:14:01 AM 4892104 6944860 2990320 37.94 2688 2222220 823232 9.22 258148 2357520 4 02:15:01 AM 4889520 6942576 2992904 37.97 2688 2222520 818264 9.16 258148 2360052 272 02:16:01 AM 5137840 7012896 2744584 34.82 2688 2050656 725568 8.12 310120 2083912 13252 Average: 5051013 7009292 2831411 35.92 2688 2130882 733432 8.21 251518 2217902 19641 02:09:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 102.67 77.69 1126.88 11.38 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 12.44 9.66 5.79 3.87 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 194.60 141.30 330.90 32.13 0.00 0.00 0.00 0.00 02:13:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:02 AM eth0 16.60 10.90 4.24 1.17 0.00 0.00 0.00 0.00 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 479.31 427.28 4644.47 726.27 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 514.70 424.40 5548.72 27.55 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 165.01 119.58 1166.63 30.62 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 211.78 172.57 1827.10 117.81 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) 02/16/2025 _x86_64_ (2 CPU) 02:07:53 LINUX RESTART (2 CPU) 02:09:02 AM CPU %user %nice %system %iowait %steal %idle 02:10:01 AM all 36.91 0.00 5.15 1.94 0.09 55.91 02:10:01 AM 0 45.88 0.00 5.76 1.56 0.10 46.69 02:10:01 AM 1 27.93 0.00 4.53 2.32 0.09 65.14 02:11:01 AM all 9.60 0.00 1.67 0.37 0.06 88.31 02:11:01 AM 0 13.58 0.00 1.53 0.37 0.05 84.47 02:11:01 AM 1 5.60 0.00 1.82 0.37 0.07 92.15 02:12:01 AM all 26.86 0.00 5.04 0.97 0.08 67.05 02:12:01 AM 0 34.36 0.00 5.29 0.73 0.08 59.53 02:12:01 AM 1 19.38 0.00 4.79 1.20 0.08 74.55 02:13:02 AM all 1.26 0.00 0.24 0.08 0.04 98.39 02:13:02 AM 0 1.24 0.00 0.18 0.05 0.03 98.49 02:13:02 AM 1 1.27 0.00 0.30 0.10 0.05 98.28 02:14:01 AM all 15.44 0.00 1.24 0.01 0.09 83.22 02:14:01 AM 0 7.71 0.00 0.31 0.02 0.09 91.88 02:14:01 AM 1 23.23 0.00 2.18 0.00 0.10 74.49 02:15:01 AM all 10.83 0.00 1.19 0.00 0.10 87.88 02:15:01 AM 0 9.51 0.00 0.96 0.00 0.10 89.42 02:15:01 AM 1 12.15 0.00 1.41 0.00 0.10 86.33 02:16:01 AM all 15.91 0.00 2.38 0.07 0.08 81.57 02:16:01 AM 0 19.15 0.00 2.52 0.05 0.08 78.19 02:16:01 AM 1 12.68 0.00 2.24 0.08 0.07 84.93 Average: all 16.65 0.00 2.42 0.49 0.08 80.36 Average: 0 18.76 0.00 2.37 0.40 0.08 78.40 Average: 1 14.54 0.00 2.47 0.58 0.08 82.33