---> uname -a: Linux prd-centos8-robot-2c-8g-2992.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 584 4939 19 2174 6814 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:40:3e:15 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.24/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85983sec preferred_lft 85983sec inet6 fe80::f816:3eff:fe40:3e15/64 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) 12/02/2025 _x86_64_ (2 CPU) 00:40:41 LINUX RESTART (2 CPU) 12:41:01 AM tps rtps wtps bread/s bwrtn/s 12:42:01 AM 200.43 113.69 86.74 12915.28 41436.86 12:43:01 AM 100.42 0.92 99.50 65.86 11554.99 12:44:01 AM 37.68 0.42 37.26 64.79 2988.07 12:45:01 AM 80.36 6.96 73.39 1292.77 8186.24 12:46:01 AM 12.08 0.20 11.88 11.60 1155.64 12:47:01 AM 22.56 0.42 22.14 46.92 872.16 Average: 75.59 20.44 55.15 2400.02 11033.65 12:41:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:42:01 AM 5256420 6982588 2626004 33.31 2688 1909328 777568 8.71 223884 2082424 223036 12:43:01 AM 5155768 7000580 2726656 34.59 2688 2020468 705476 7.90 198884 2169832 42008 12:44:01 AM 5145488 7045240 2736936 34.72 2688 2072748 690616 7.73 227832 2150364 49664 12:45:01 AM 4954108 7054244 2928316 37.15 2688 2266476 637408 7.14 260408 2281584 26972 12:46:01 AM 4911884 7012432 2970540 37.69 2688 2267068 702832 7.87 260536 2323948 252 12:47:01 AM 5054840 6969460 2827584 35.87 2688 2086772 732824 8.21 458012 2007788 23596 Average: 5079751 7010757 2802673 35.56 2688 2103810 707787 7.93 271593 2169323 60921 12:41:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 349.93 228.05 1671.96 63.18 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 86.74 69.14 845.78 10.17 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 16.25 11.11 9.69 4.44 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 244.35 178.17 374.43 44.97 0.00 0.00 0.00 0.00 12:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 AM eth0 14.45 8.68 4.37 2.07 0.00 0.00 0.00 0.00 12:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 AM eth0 61.63 38.40 79.90 21.72 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 128.90 88.94 497.74 24.43 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) 12/02/2025 _x86_64_ (2 CPU) 00:40:41 LINUX RESTART (2 CPU) 12:41:01 AM CPU %user %nice %system %iowait %steal %idle 12:42:01 AM all 42.12 0.05 10.36 3.19 0.10 44.17 12:42:01 AM 0 48.30 0.05 10.93 3.03 0.10 37.59 12:42:01 AM 1 35.96 0.05 9.80 3.34 0.10 50.75 12:43:01 AM all 27.93 0.00 4.12 1.10 0.09 66.76 12:43:01 AM 0 33.47 0.00 4.36 0.95 0.08 61.14 12:43:01 AM 1 22.39 0.00 3.88 1.25 0.10 72.38 12:44:01 AM all 21.52 0.00 3.07 0.25 0.07 75.09 12:44:01 AM 0 27.08 0.00 3.40 0.32 0.07 69.14 12:44:01 AM 1 15.97 0.00 2.73 0.18 0.08 81.03 12:45:01 AM all 28.25 0.00 5.32 0.77 0.08 65.59 12:45:01 AM 0 34.72 0.00 5.87 0.88 0.08 58.44 12:45:01 AM 1 21.79 0.00 4.76 0.65 0.07 72.73 12:46:01 AM all 1.47 0.00 0.23 0.13 0.06 98.11 12:46:01 AM 0 0.45 0.00 0.13 0.05 0.07 99.30 12:46:01 AM 1 2.49 0.00 0.33 0.22 0.05 96.91 12:47:01 AM all 21.59 0.00 2.98 0.13 0.08 75.23 12:47:01 AM 0 19.55 0.00 3.45 0.13 0.07 76.80 12:47:01 AM 1 23.64 0.00 2.50 0.12 0.08 73.66 Average: all 23.81 0.01 4.34 0.93 0.08 70.83 Average: 0 27.25 0.01 4.69 0.89 0.08 67.08 Average: 1 20.37 0.01 4.00 0.96 0.08 74.58