---> uname -a: Linux prd-centos8-robot-2c-8g-11247.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 589 4929 19 2178 6809 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:c0:5e:fa brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.233/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85872sec preferred_lft 85872sec inet6 fe80::f816:3eff:fec0:5efa/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) 12/07/2025 _x86_64_ (2 CPU) 00:38:27 LINUX RESTART (2 CPU) 12:39:01 AM tps rtps wtps bread/s bwrtn/s 12:40:01 AM 86.66 14.34 72.31 3658.97 6316.48 12:41:01 AM 82.16 0.92 81.24 65.83 9999.65 12:42:01 AM 30.53 0.42 30.11 64.79 2766.39 12:43:01 AM 83.37 6.96 76.41 1292.77 8475.06 12:44:01 AM 8.78 0.22 8.57 11.73 887.87 12:45:02 AM 1.93 0.03 1.90 1.87 106.56 12:46:01 AM 12.01 0.32 11.69 37.55 534.23 12:47:01 AM 30.37 0.52 29.86 63.85 1422.23 Average: 42.04 2.97 39.07 651.04 3820.73 12:39:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:40:01 AM 5331804 7054744 2550628 32.36 2688 1905400 714404 8.00 186188 2043844 186060 12:41:01 AM 5159904 7002060 2722528 34.54 2688 2018180 730264 8.18 197948 2173292 42012 12:42:01 AM 5142132 7039640 2740300 34.76 2688 2070444 695772 7.79 227112 2154264 49652 12:43:01 AM 4953508 7050724 2928924 37.16 2688 2264060 649368 7.27 259448 2286588 21776 12:44:01 AM 4911040 7009004 2971392 37.70 2688 2264836 697216 7.81 259640 2327336 424 12:45:02 AM 4906264 7005332 2976168 37.76 2688 2265940 712600 7.98 259852 2332036 268 12:46:01 AM 5055640 6979744 2826792 35.86 2688 2094748 727556 8.15 260016 2200824 18604 12:47:01 AM 5060808 6989248 2821624 35.80 2688 2101848 722556 8.09 464660 1999856 18056 Average: 5065138 7016312 2817294 35.74 2688 2123182 706217 7.91 264358 2189755 42106 12:39:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 344.78 207.75 1873.57 62.87 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 69.40 53.14 621.81 8.21 0.00 0.00 0.00 0.00 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 14.50 11.70 8.98 4.54 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 193.37 133.79 371.21 40.52 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 13.08 8.37 3.92 1.16 0.00 0.00 0.00 0.00 12:45:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:02 AM eth0 24.81 20.91 8.10 3.96 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 62.16 43.11 87.09 29.08 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 17.16 15.74 14.37 8.12 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 92.48 61.86 374.29 19.79 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) 12/07/2025 _x86_64_ (2 CPU) 00:38:27 LINUX RESTART (2 CPU) 12:39:01 AM CPU %user %nice %system %iowait %steal %idle 12:40:01 AM all 38.55 0.00 6.02 0.96 0.09 54.38 12:40:01 AM 0 45.74 0.00 6.48 0.82 0.08 46.89 12:40:01 AM 1 31.37 0.00 5.57 1.10 0.10 61.87 12:41:01 AM all 22.18 0.00 3.09 1.02 0.07 73.64 12:41:01 AM 0 20.45 0.00 3.20 1.25 0.08 75.02 12:41:01 AM 1 23.90 0.00 2.98 0.78 0.07 72.26 12:42:01 AM all 21.71 0.00 3.12 0.29 0.07 74.82 12:42:01 AM 0 30.16 0.00 3.39 0.42 0.07 65.97 12:42:01 AM 1 13.26 0.00 2.85 0.17 0.07 83.65 12:43:01 AM all 28.52 0.00 5.26 0.79 0.08 65.35 12:43:01 AM 0 41.74 0.00 6.06 0.78 0.08 51.34 12:43:01 AM 1 15.35 0.00 4.46 0.80 0.07 79.32 12:44:01 AM all 2.19 0.00 0.35 0.08 0.03 97.35 12:44:01 AM 0 3.49 0.00 0.38 0.07 0.03 96.03 12:44:01 AM 1 0.88 0.00 0.32 0.10 0.03 98.66 12:45:02 AM all 8.57 0.00 0.79 0.02 0.07 90.55 12:45:02 AM 0 10.41 0.00 0.97 0.03 0.07 88.52 12:45:02 AM 1 6.74 0.00 0.62 0.00 0.07 92.57 12:46:01 AM all 17.89 0.00 1.89 0.04 0.09 80.08 12:46:01 AM 0 17.84 0.00 1.87 0.05 0.10 80.14 12:46:01 AM 1 17.95 0.00 1.90 0.03 0.08 80.03 12:47:01 AM all 31.38 0.00 3.49 0.15 0.09 64.89 12:47:01 AM 0 37.32 0.00 3.78 0.18 0.08 58.63 12:47:01 AM 1 25.44 0.00 3.20 0.12 0.10 71.15 Average: all 21.39 0.00 3.01 0.42 0.07 75.11 Average: 0 25.91 0.00 3.27 0.45 0.08 70.29 Average: 1 16.87 0.00 2.74 0.39 0.07 79.93