---> uname -a: Linux prd-centos8-robot-2c-8g-2919.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 613 4979 19 2104 6787 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:2d:f9:7d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.215/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85893sec preferred_lft 85893sec inet6 fe80::f816:3eff:fe2d:f97d/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) 10/02/2025 _x86_64_ (2 CPU) 00:47:42 LINUX RESTART (2 CPU) 12:48:01 AM tps rtps wtps bread/s bwrtn/s 12:49:01 AM 214.61 143.15 71.46 14245.93 40894.44 12:50:01 AM 103.76 0.73 103.03 53.44 9801.95 12:51:01 AM 28.20 0.03 28.16 0.53 3997.33 12:52:01 AM 11.13 0.20 10.93 34.79 290.17 12:53:01 AM 8.73 0.00 8.73 0.00 549.58 12:54:01 AM 2.15 0.00 2.15 0.00 59.15 12:55:01 AM 0.17 0.00 0.17 0.00 1.72 12:56:01 AM 16.41 0.68 15.73 94.90 433.02 Average: 48.15 18.10 30.05 1803.78 7003.82 12:48:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:49:01 AM 5399308 6978500 2483124 31.50 2688 1771380 785044 8.79 188908 2007952 87328 12:50:01 AM 5125264 6967852 2757168 34.98 2688 2018144 769304 8.61 197848 2208232 103732 12:51:01 AM 5124520 6966612 2757912 34.99 2688 2018164 769304 8.61 197860 2208948 4 12:52:01 AM 5120516 6964160 2761916 35.04 2688 2019352 756036 8.47 223016 2188156 10900 12:53:01 AM 5120476 6964008 2761956 35.04 2688 2019360 756036 8.47 223012 2188784 16 12:54:01 AM 5120980 6964500 2761452 35.03 2688 2019360 758920 8.50 225052 2186120 4 12:55:01 AM 5120424 6963936 2762008 35.04 2688 2019360 758920 8.50 225052 2186852 4 12:56:01 AM 5137028 6994308 2745404 34.83 2688 2032592 721760 8.08 384944 2010928 34240 Average: 5158564 6970484 2723868 34.56 2688 1989714 759416 8.50 233212 2148246 29528 12:48:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 AM eth0 296.18 194.80 1660.09 61.58 0.00 0.00 0.00 0.00 12:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 AM eth0 74.06 61.42 844.57 9.82 0.00 0.00 0.00 0.00 12:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 AM eth0 0.50 0.32 0.10 0.13 0.00 0.00 0.00 0.00 12:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 AM eth0 12.48 10.08 13.33 5.25 0.00 0.00 0.00 0.00 12:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 AM eth0 0.55 0.28 0.10 0.04 0.00 0.00 0.00 0.00 12:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 AM eth0 1.00 0.83 0.77 0.19 0.00 0.00 0.00 0.00 12:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 AM eth0 0.42 0.28 0.09 0.04 0.00 0.00 0.00 0.00 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 16.53 14.21 13.29 7.30 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 50.22 35.28 316.57 10.54 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) 10/02/2025 _x86_64_ (2 CPU) 00:47:42 LINUX RESTART (2 CPU) 12:48:01 AM CPU %user %nice %system %iowait %steal %idle 12:49:01 AM all 41.91 0.08 10.59 7.80 0.13 39.50 12:49:01 AM 0 41.57 0.05 11.24 8.28 0.12 38.74 12:49:01 AM 1 42.25 0.10 9.94 7.32 0.15 40.25 12:50:01 AM all 33.68 0.00 5.11 5.60 0.10 55.51 12:50:01 AM 0 32.42 0.00 5.05 1.39 0.10 61.04 12:50:01 AM 1 34.93 0.00 5.16 9.78 0.10 50.02 12:51:01 AM all 0.34 0.00 0.33 0.59 0.03 98.71 12:51:01 AM 0 0.57 0.00 0.23 0.28 0.03 98.88 12:51:01 AM 1 0.12 0.00 0.43 0.90 0.02 98.53 12:52:01 AM all 12.13 0.00 1.25 0.06 0.04 86.52 12:52:01 AM 0 5.92 0.00 0.95 0.02 0.03 93.08 12:52:01 AM 1 18.33 0.00 1.55 0.10 0.05 79.97 12:53:01 AM all 0.34 0.00 0.13 0.06 0.03 99.45 12:53:01 AM 0 0.57 0.00 0.12 0.03 0.02 99.27 12:53:01 AM 1 0.12 0.00 0.13 0.08 0.03 99.63 12:54:01 AM all 1.14 0.00 0.14 0.01 0.03 98.67 12:54:01 AM 0 0.55 0.00 0.03 0.00 0.03 99.38 12:54:01 AM 1 1.74 0.00 0.25 0.02 0.03 97.96 12:55:01 AM all 0.16 0.00 0.08 0.00 0.02 99.75 12:55:01 AM 0 0.22 0.00 0.10 0.00 0.02 99.67 12:55:01 AM 1 0.10 0.00 0.05 0.00 0.02 99.83 12:56:01 AM all 25.18 0.00 3.70 0.10 0.08 70.94 12:56:01 AM 0 12.94 0.00 3.22 0.08 0.07 83.69 12:56:01 AM 1 37.41 0.00 4.18 0.12 0.08 58.20 Average: all 14.35 0.01 2.66 1.77 0.06 81.16 Average: 0 11.82 0.01 2.61 1.26 0.05 84.26 Average: 1 16.87 0.01 2.71 2.29 0.06 78.06