---> uname -a: Linux prd-centos8-robot-2c-8g-48960.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 624 4902 19 2171 6775 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:c7:e5:3a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.133/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85888sec preferred_lft 85888sec inet6 fe80::f816:3eff:fec7:e53a/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) 08/03/2025 _x86_64_ (2 CPU) 07:22:13 LINUX RESTART (2 CPU) 07:23:01 AM tps rtps wtps bread/s bwrtn/s 07:24:01 AM 96.55 6.33 90.22 1095.95 7288.99 07:25:01 AM 78.77 0.97 77.81 111.70 10116.34 07:26:01 AM 38.03 6.82 31.21 1250.06 2114.53 07:27:01 AM 55.46 0.25 55.21 47.06 7726.30 07:28:01 AM 4.48 0.02 4.47 0.13 165.69 07:29:01 AM 2.00 0.03 1.97 1.87 110.90 07:30:01 AM 17.46 0.42 17.04 47.72 984.19 Average: 41.82 2.12 39.70 364.90 4072.40 07:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:24:01 AM 5239804 7043168 2642628 33.53 2688 1980244 687712 7.70 188416 2114672 241876 07:25:01 AM 5243820 7082028 2638612 33.47 2688 2014060 643316 7.20 219132 2070012 10764 07:26:01 AM 4946776 7026276 2935656 37.24 2688 2247712 682088 7.64 258380 2304292 186768 07:27:01 AM 4948192 7033128 2934240 37.23 2688 2252988 678400 7.60 262608 2289732 8 07:28:01 AM 4906992 6992844 2975440 37.75 2688 2253912 744740 8.34 262872 2331164 936 07:29:01 AM 4895560 6984248 2986872 37.89 2688 2256740 744740 8.34 263012 2342296 2220 07:30:01 AM 5073784 6988924 2808648 35.63 2688 2088492 719496 8.06 460816 1990632 25312 Average: 5036418 7021517 2846014 36.11 2688 2156307 700070 7.84 273605 2206114 66841 07:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:24:01 AM eth0 140.03 104.30 1167.14 24.20 0.00 0.00 0.00 0.00 07:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:25:01 AM eth0 56.55 40.27 568.36 7.63 0.00 0.00 0.00 0.00 07:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:26:01 AM eth0 38.89 29.81 322.22 6.31 0.00 0.00 0.00 0.00 07:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:27:01 AM eth0 187.09 129.66 43.26 37.46 0.00 0.00 0.00 0.00 07:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:28:01 AM eth0 23.53 16.29 7.01 2.90 0.00 0.00 0.00 0.00 07:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:29:01 AM eth0 21.43 21.08 7.11 4.99 0.00 0.00 0.00 0.00 07:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:30:01 AM eth0 64.10 43.19 88.62 28.10 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 75.94 54.94 314.81 15.94 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) 08/03/2025 _x86_64_ (2 CPU) 07:22:13 LINUX RESTART (2 CPU) 07:23:01 AM CPU %user %nice %system %iowait %steal %idle 07:24:01 AM all 40.20 0.00 6.17 0.82 0.11 52.70 07:24:01 AM 0 28.09 0.00 4.60 0.75 0.12 66.45 07:24:01 AM 1 52.35 0.00 7.74 0.88 0.10 38.93 07:25:01 AM all 23.61 0.00 2.89 1.04 0.10 72.36 07:25:01 AM 0 12.36 0.00 2.42 1.15 0.10 83.97 07:25:01 AM 1 34.84 0.00 3.35 0.93 0.10 60.77 07:26:01 AM all 21.02 0.00 4.07 2.35 0.07 72.49 07:26:01 AM 0 12.46 0.00 3.12 0.95 0.07 83.41 07:26:01 AM 1 29.61 0.00 5.03 3.74 0.07 61.55 07:27:01 AM all 11.38 0.00 2.14 0.76 0.06 85.66 07:27:01 AM 0 15.89 0.00 2.47 0.27 0.03 81.33 07:27:01 AM 1 6.87 0.00 1.80 1.25 0.08 89.99 07:28:01 AM all 5.22 0.00 0.48 0.03 0.05 94.23 07:28:01 AM 0 3.79 0.00 0.28 0.02 0.03 95.88 07:28:01 AM 1 6.65 0.00 0.67 0.03 0.07 92.58 07:29:01 AM all 11.59 0.00 0.64 0.00 0.06 87.71 07:29:01 AM 0 3.04 0.00 0.42 0.00 0.07 96.47 07:29:01 AM 1 20.14 0.00 0.87 0.00 0.05 78.94 07:30:01 AM all 19.36 0.00 2.93 0.09 0.06 77.56 07:30:01 AM 0 20.41 0.00 2.87 0.10 0.05 76.56 07:30:01 AM 1 18.30 0.00 2.99 0.08 0.07 78.56 Average: all 18.92 0.00 2.76 0.73 0.07 77.52 Average: 0 13.73 0.00 2.31 0.46 0.07 83.43 Average: 1 24.12 0.00 3.21 0.99 0.08 71.61