---> uname -a: Linux prd-centos8-robot-2c-8g-1861.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: 2799.996 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 613 4911 19 2172 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:82:c8:e6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.246/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85811sec preferred_lft 85811sec inet6 fe80::f816:3eff:fe82:c8e6/64 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) 09/28/2025 _x86_64_ (2 CPU) 00:40:52 LINUX RESTART (2 CPU) 12:42:01 AM tps rtps wtps bread/s bwrtn/s 12:43:01 AM 122.19 0.20 121.99 5.60 12173.73 12:44:01 AM 37.86 0.68 37.18 51.59 4225.45 12:45:01 AM 66.69 7.25 59.45 1349.95 3770.19 12:46:01 AM 29.43 0.03 29.40 3.47 6225.85 12:47:01 AM 4.52 0.23 4.28 12.66 191.32 12:48:01 AM 0.35 0.00 0.35 0.00 4.73 12:49:01 AM 0.17 0.00 0.17 0.00 1.75 12:50:01 AM 22.59 0.43 22.16 48.12 1011.60 Average: 35.48 1.10 34.37 183.93 3450.57 12:42:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:43:01 AM 5037296 6924936 2845132 36.09 2688 2064148 841652 9.42 196972 2298372 151884 12:44:01 AM 5099696 6972424 2782732 35.30 2688 2049172 776356 8.69 213160 2219852 43080 12:45:01 AM 4888296 6982140 2994132 37.98 2688 2261296 748092 8.38 261928 2355084 174412 12:46:01 AM 4942956 7036656 2939472 37.29 2688 2261368 685784 7.68 262328 2295280 4 12:47:01 AM 4893292 6988960 2989136 37.92 2688 2263332 750720 8.41 262596 2344636 4 12:48:01 AM 4879880 6975544 3002548 38.09 2688 2263348 785260 8.79 262596 2357788 24 12:49:01 AM 4881116 6977980 3001312 38.08 2688 2264548 785260 8.79 262656 2356212 1208 12:50:01 AM 5051376 6964576 2831052 35.92 2688 2087204 757240 8.48 460712 2014364 22424 Average: 4959238 6977902 2923190 37.08 2688 2189302 766296 8.58 272868 2280198 49130 12:42:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 105.28 81.46 1285.08 11.81 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 13.98 6.30 5.74 2.86 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 47.12 40.72 337.42 19.85 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 187.84 137.18 36.85 29.22 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 136.95 129.56 45.57 50.09 0.00 0.00 0.00 0.00 12:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 AM eth0 243.32 242.65 191.75 98.61 0.00 0.00 0.00 0.00 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 153.89 152.26 84.72 53.58 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 58.80 40.64 85.31 26.93 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 118.40 103.84 259.07 36.62 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) 09/28/2025 _x86_64_ (2 CPU) 00:40:52 LINUX RESTART (2 CPU) 12:42:01 AM CPU %user %nice %system %iowait %steal %idle 12:43:01 AM all 39.15 0.00 5.36 1.33 0.13 54.02 12:43:01 AM 0 47.71 0.00 5.63 1.60 0.14 44.93 12:43:01 AM 1 30.73 0.00 5.10 1.07 0.12 62.98 12:44:01 AM all 11.15 0.00 1.82 2.54 0.06 84.43 12:44:01 AM 0 11.69 0.00 2.04 3.44 0.05 82.79 12:44:01 AM 1 10.62 0.00 1.60 1.64 0.07 86.07 12:45:01 AM all 39.13 0.00 6.33 0.51 0.11 53.92 12:45:01 AM 0 39.30 0.00 6.58 0.50 0.10 53.52 12:45:01 AM 1 38.97 0.00 6.08 0.52 0.12 54.32 12:46:01 AM all 1.13 0.00 0.77 0.48 0.03 97.59 12:46:01 AM 0 1.09 0.00 0.90 0.53 0.03 97.45 12:46:01 AM 1 1.17 0.00 0.64 0.42 0.03 97.74 12:47:01 AM all 12.30 0.00 0.61 0.02 0.07 87.00 12:47:01 AM 0 13.19 0.00 0.45 0.00 0.07 86.29 12:47:01 AM 1 11.41 0.00 0.77 0.03 0.07 87.72 12:48:01 AM all 20.52 0.00 0.59 0.00 0.10 78.80 12:48:01 AM 0 9.98 0.00 0.42 0.00 0.08 89.52 12:48:01 AM 1 31.07 0.00 0.75 0.00 0.12 68.06 12:49:01 AM all 22.05 0.00 0.50 0.00 0.08 77.38 12:49:01 AM 0 15.54 0.00 0.40 0.00 0.08 83.97 12:49:01 AM 1 28.64 0.00 0.59 0.00 0.07 70.70 12:50:01 AM all 21.57 0.00 3.06 0.09 0.09 75.19 12:50:01 AM 0 28.03 0.00 3.55 0.10 0.10 68.21 12:50:01 AM 1 15.10 0.00 2.57 0.08 0.08 82.16 Average: all 20.87 0.00 2.38 0.62 0.08 76.05 Average: 0 20.77 0.00 2.49 0.77 0.08 75.88 Average: 1 20.96 0.00 2.27 0.47 0.08 76.21