---> uname -a: Linux prd-centos8-robot-2c-8g-11153.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 562 5029 19 2105 6838 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:3b:d2:5d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.235/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85659sec preferred_lft 85659sec inet6 fe80::f816:3eff:fe3b:d25d/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) 11/17/2025 _x86_64_ (2 CPU) 00:03:06 LINUX RESTART (2 CPU) 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 99.40 6.43 92.97 1098.97 7007.90 12:06:01 AM 77.37 0.65 76.72 51.05 10820.74 12:07:01 AM 3.75 0.03 3.72 0.53 143.43 12:08:01 AM 0.28 0.02 0.27 0.13 3.48 12:09:01 AM 0.22 0.00 0.22 0.00 3.00 12:10:01 AM 0.27 0.00 0.27 0.00 4.57 12:11:01 AM 0.17 0.00 0.17 0.00 1.62 12:12:01 AM 0.23 0.00 0.23 0.00 3.47 12:13:01 AM 0.18 0.00 0.18 0.00 1.73 12:14:01 AM 0.32 0.00 0.32 0.00 5.23 12:15:01 AM 22.26 0.68 21.58 102.10 570.53 Average: 18.59 0.71 17.88 113.89 1687.74 12:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5268084 7065780 2614340 33.17 2688 1974640 663396 7.43 186664 2087120 245512 12:06:01 AM 5256216 7099088 2626208 33.32 2688 2019176 613332 6.87 206340 2067432 8 12:07:01 AM 5251436 7094340 2630988 33.38 2688 2019196 648296 7.26 206356 2073208 4 12:08:01 AM 5252024 7094948 2630400 33.37 2688 2019200 623460 6.98 206364 2072792 4 12:09:01 AM 5251976 7094900 2630448 33.37 2688 2019200 623460 6.98 206364 2072976 12 12:10:01 AM 5251692 7094620 2630732 33.37 2688 2019204 627328 7.02 206364 2073028 16 12:11:01 AM 5252160 7095120 2630264 33.37 2688 2019204 627328 7.02 206364 2072804 4 12:12:01 AM 5252372 7095336 2630052 33.37 2688 2019208 627328 7.02 206364 2072808 4 12:13:01 AM 5252260 7095224 2630164 33.37 2688 2019208 627328 7.02 206364 2072808 4 12:14:01 AM 5251712 7094676 2630712 33.37 2688 2019208 627328 7.02 206364 2073404 16 12:15:01 AM 5158484 7004212 2723940 34.56 2688 2021724 696376 7.80 381852 1990672 11212 Average: 5245311 7084386 2637113 33.46 2688 2015379 636815 7.13 220524 2066277 23345 12:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 AM eth0 141.87 108.18 1180.48 23.31 0.00 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 61.55 44.34 583.54 5.84 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 0.47 0.08 0.03 0.01 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 0.73 0.12 0.05 0.01 0.00 0.00 0.00 0.00 12:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 AM eth0 0.50 0.25 0.16 0.07 0.00 0.00 0.00 0.00 12:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 AM eth0 0.70 0.10 0.04 0.01 0.00 0.00 0.00 0.00 12:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 AM eth0 0.48 0.08 0.03 0.01 0.00 0.00 0.00 0.00 12:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 AM eth0 0.83 0.12 0.13 0.01 0.00 0.00 0.00 0.00 12:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 AM eth0 2.03 0.05 0.34 0.00 0.00 0.00 0.00 0.00 12:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 AM eth0 2.57 0.85 1.39 0.89 0.00 0.00 0.00 0.00 12:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 AM eth0 22.23 17.91 20.93 9.71 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 21.27 15.64 162.46 3.62 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) 11/17/2025 _x86_64_ (2 CPU) 00:03:06 LINUX RESTART (2 CPU) 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 39.35 0.00 6.17 1.63 0.12 52.73 12:05:01 AM 0 28.47 0.00 5.55 1.48 0.12 64.39 12:05:01 AM 1 50.27 0.00 6.80 1.78 0.12 41.03 12:06:01 AM all 12.28 0.00 1.77 2.04 0.06 83.84 12:06:01 AM 0 7.74 0.00 1.67 1.70 0.07 88.82 12:06:01 AM 1 16.83 0.00 1.87 2.39 0.05 78.86 12:07:01 AM all 0.38 0.00 0.14 0.02 0.06 99.40 12:07:01 AM 0 0.62 0.00 0.13 0.02 0.03 99.20 12:07:01 AM 1 0.15 0.00 0.15 0.02 0.08 99.60 12:08:01 AM all 0.33 0.00 0.09 0.00 0.05 99.53 12:08:01 AM 0 0.47 0.00 0.05 0.00 0.02 99.47 12:08:01 AM 1 0.18 0.00 0.13 0.00 0.08 99.60 12:09:01 AM all 0.25 0.00 0.07 0.00 0.03 99.65 12:09:01 AM 0 0.37 0.00 0.05 0.00 0.02 99.57 12:09:01 AM 1 0.13 0.00 0.08 0.00 0.05 99.73 12:10:01 AM all 0.36 0.00 0.10 0.00 0.05 99.49 12:10:01 AM 0 0.62 0.00 0.10 0.00 0.03 99.25 12:10:01 AM 1 0.10 0.00 0.10 0.00 0.07 99.73 12:11:01 AM all 0.38 0.00 0.10 0.00 0.05 99.47 12:11:01 AM 0 0.52 0.00 0.10 0.00 0.03 99.35 12:11:01 AM 1 0.23 0.00 0.10 0.00 0.07 99.60 12:12:01 AM all 0.29 0.00 0.08 0.00 0.03 99.60 12:12:01 AM 0 0.48 0.00 0.08 0.00 0.03 99.40 12:12:01 AM 1 0.10 0.00 0.07 0.00 0.03 99.80 12:13:01 AM all 0.38 0.00 0.09 0.00 0.07 99.46 12:13:01 AM 0 0.22 0.00 0.10 0.00 0.05 99.63 12:13:01 AM 1 0.55 0.00 0.08 0.00 0.08 99.28 12:14:01 AM all 0.53 0.00 0.10 0.00 0.05 99.32 12:14:01 AM 0 0.42 0.00 0.12 0.00 0.05 99.42 12:14:01 AM 1 0.63 0.00 0.08 0.00 0.05 99.23 12:15:01 AM all 27.50 0.00 3.20 0.18 0.08 69.04 12:15:01 AM 0 21.72 0.00 2.89 0.15 0.08 75.16 12:15:01 AM 1 33.28 0.00 3.51 0.20 0.08 62.93 Average: CPU %user %nice %system %iowait %steal %idle Average: all 7.47 0.00 1.08 0.35 0.06 91.04 Average: 0 5.62 0.00 0.99 0.30 0.05 93.04 Average: 1 9.32 0.00 1.18 0.40 0.07 89.03