---> uname -a: Linux prd-centos8-robot-2c-8g-53650.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 585 5010 19 2102 6815 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:8c:9b:cb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.113/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85843sec preferred_lft 85843sec inet6 fe80::f816:3eff:fe8c:9bcb/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) 09/18/2025 _x86_64_ (2 CPU) 01:41:35 LINUX RESTART (2 CPU) 01:42:01 AM tps rtps wtps bread/s bwrtn/s 01:43:01 AM 118.74 38.30 80.44 7190.54 7542.21 01:44:01 AM 84.56 0.72 83.84 52.92 10458.86 01:45:01 AM 12.51 0.03 12.48 0.53 1387.40 01:46:01 AM 13.93 0.20 13.73 34.79 663.92 01:47:01 AM 5.68 0.00 5.68 0.00 184.39 01:48:01 AM 0.27 0.00 0.27 0.00 4.60 01:49:01 AM 0.20 0.00 0.20 0.00 1.52 01:50:01 AM 0.15 0.00 0.15 0.00 1.45 Average: 29.51 4.91 24.60 910.03 2530.79 01:42:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:43:01 AM 5318248 7042256 2564180 32.53 2688 1906516 701820 7.86 186884 2058028 184724 01:44:01 AM 5151340 6991924 2731088 34.65 2688 2016268 719704 8.06 198452 2179568 30524 01:45:01 AM 5152308 6992412 2730120 34.64 2688 2016288 719704 8.06 198472 2181412 8 01:46:01 AM 5151032 6992552 2731396 34.65 2688 2017476 718272 8.04 224220 2159008 8 01:47:01 AM 5151728 6993180 2730700 34.64 2688 2017480 733912 8.22 224220 2158732 8 01:48:01 AM 5151784 6993176 2730644 34.64 2688 2017484 733912 8.22 224220 2158804 8 01:49:01 AM 5151720 6993104 2730708 34.64 2688 2017484 730612 8.18 226364 2156824 4 01:50:01 AM 5151068 6992452 2731360 34.65 2688 2017484 750940 8.41 226364 2157368 4 Average: 5172404 6998882 2710024 34.38 2688 2003310 726110 8.13 213650 2151218 26911 01:42:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 AM eth0 358.00 216.48 1891.42 64.04 0.00 0.00 0.00 0.00 01:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 AM eth0 58.55 40.97 608.40 7.45 0.00 0.00 0.00 0.00 01:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 AM eth0 1.20 0.33 0.14 0.06 0.00 0.00 0.00 0.00 01:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:46:01 AM eth0 12.70 9.62 12.75 5.38 0.00 0.00 0.00 0.00 01:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:47:01 AM eth0 0.72 0.32 0.13 0.05 0.00 0.00 0.00 0.00 01:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:48:01 AM eth0 0.82 0.37 0.22 0.10 0.00 0.00 0.00 0.00 01:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 AM eth0 1.48 0.63 0.73 0.15 0.00 0.00 0.00 0.00 01:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 AM eth0 0.78 0.28 0.12 0.05 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 54.29 33.63 314.29 9.66 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) 09/18/2025 _x86_64_ (2 CPU) 01:41:35 LINUX RESTART (2 CPU) 01:42:01 AM CPU %user %nice %system %iowait %steal %idle 01:43:01 AM all 47.12 0.02 7.40 1.05 0.12 44.29 01:43:01 AM 0 41.88 0.00 7.10 1.10 0.13 49.79 01:43:01 AM 1 52.38 0.03 7.71 1.00 0.10 38.77 01:44:01 AM all 21.15 0.00 3.18 0.83 0.07 74.76 01:44:01 AM 0 19.58 0.00 3.74 1.15 0.07 75.46 01:44:01 AM 1 22.72 0.00 2.63 0.52 0.08 74.06 01:45:01 AM all 0.33 0.00 0.18 0.10 0.03 99.36 01:45:01 AM 0 0.53 0.00 0.12 0.07 0.03 99.25 01:45:01 AM 1 0.12 0.00 0.25 0.13 0.03 99.47 01:46:01 AM all 11.68 0.00 1.29 0.08 0.06 86.89 01:46:01 AM 0 6.11 0.00 1.22 0.08 0.07 92.52 01:46:01 AM 1 17.26 0.00 1.37 0.07 0.05 81.26 01:47:01 AM all 0.33 0.00 0.04 0.02 0.05 99.57 01:47:01 AM 0 0.55 0.00 0.03 0.03 0.05 99.33 01:47:01 AM 1 0.10 0.00 0.05 0.00 0.05 99.80 01:48:01 AM all 0.33 0.00 0.06 0.00 0.05 99.57 01:48:01 AM 0 0.53 0.00 0.05 0.00 0.05 99.37 01:48:01 AM 1 0.12 0.00 0.07 0.00 0.05 99.77 01:49:01 AM all 1.08 0.00 0.18 0.00 0.04 98.71 01:49:01 AM 0 1.48 0.00 0.23 0.00 0.02 98.27 01:49:01 AM 1 0.67 0.00 0.12 0.00 0.07 99.15 01:50:01 AM all 0.18 0.00 0.08 0.00 0.03 99.71 01:50:01 AM 0 0.07 0.00 0.08 0.00 0.03 99.82 01:50:01 AM 1 0.30 0.00 0.07 0.00 0.03 99.60 Average: all 10.28 0.00 1.55 0.26 0.06 87.85 Average: 0 8.85 0.00 1.57 0.30 0.06 89.22 Average: 1 11.70 0.00 1.53 0.21 0.06 86.49