---> uname -a: Linux prd-centos8-robot-2c-8g-4402.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 572 4954 19 2170 6826 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:10:a3:c0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.25/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85917sec preferred_lft 85917sec inet6 fe80::f816:3eff:fe10:a3c0/64 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) 10/17/2025 _x86_64_ (2 CPU) 03:44:18 LINUX RESTART (2 CPU) 03:45:01 AM tps rtps wtps bread/s bwrtn/s 03:46:01 AM 83.84 6.24 77.60 1109.45 6527.79 03:47:01 AM 82.92 0.72 82.20 52.92 11175.22 03:48:01 AM 17.94 0.42 17.53 64.78 782.16 03:49:01 AM 76.61 6.96 69.64 1292.77 8306.78 03:50:01 AM 12.85 0.00 12.85 0.00 1224.28 03:51:01 AM 2.35 0.22 2.13 12.53 87.59 03:52:01 AM 34.44 0.83 33.61 100.77 1491.50 Average: 44.33 2.19 42.14 374.44 4222.32 03:45:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:46:01 AM 5318060 7046032 2564364 32.53 2688 1910736 698920 7.83 187036 2058968 187816 03:47:01 AM 5178704 7020352 2703720 34.30 2688 2018048 706860 7.91 198484 2154352 4 03:48:01 AM 5157720 7028428 2724704 34.57 2688 2046144 709572 7.95 225556 2146824 26080 03:49:01 AM 4975792 7071544 2906632 36.87 2688 2263172 628448 7.04 261800 2261632 26992 03:50:01 AM 4976908 7072540 2905516 36.86 2688 2263188 644228 7.21 261800 2262508 32 03:51:01 AM 4975064 7072484 2907360 36.88 2688 2264920 628784 7.04 262256 2263804 868 03:52:01 AM 5162892 7076620 2719532 34.50 2688 2087024 628620 7.04 459108 1901564 11912 Average: 5106449 7055429 2775975 35.22 2688 2121890 663633 7.43 265149 2149950 36243 03:45:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 AM eth0 219.08 149.81 1468.27 36.78 0.00 0.00 0.00 0.00 03:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 AM eth0 56.79 37.54 589.78 6.30 0.00 0.00 0.00 0.00 03:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 AM eth0 17.36 10.05 6.60 4.06 0.00 0.00 0.00 0.00 03:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:49:01 AM eth0 184.32 134.07 362.14 37.17 0.00 0.00 0.00 0.00 03:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 AM eth0 36.94 19.53 24.40 16.87 0.00 0.00 0.00 0.00 03:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 AM eth0 173.29 144.24 1680.61 26.29 0.00 0.00 0.00 0.00 03:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 AM eth0 47.65 37.57 80.76 58.23 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 104.79 75.94 599.74 26.51 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) 10/17/2025 _x86_64_ (2 CPU) 03:44:18 LINUX RESTART (2 CPU) 03:45:01 AM CPU %user %nice %system %iowait %steal %idle 03:46:01 AM all 36.44 0.00 5.56 0.93 0.12 56.95 03:46:01 AM 0 44.13 0.00 6.22 0.92 0.12 48.62 03:46:01 AM 1 28.75 0.00 4.89 0.95 0.12 65.29 03:47:01 AM all 20.56 0.00 3.24 0.93 0.07 75.20 03:47:01 AM 0 32.14 0.00 3.92 0.57 0.08 63.28 03:47:01 AM 1 9.02 0.00 2.56 1.29 0.05 87.09 03:48:01 AM all 14.79 0.00 2.18 0.11 0.07 82.86 03:48:01 AM 0 17.54 0.00 1.92 0.08 0.07 80.39 03:48:01 AM 1 12.03 0.00 2.44 0.13 0.07 85.33 03:49:01 AM all 30.79 0.00 5.55 0.70 0.09 62.87 03:49:01 AM 0 33.15 0.00 5.92 1.08 0.10 59.75 03:49:01 AM 1 28.42 0.00 5.18 0.32 0.08 66.00 03:50:01 AM all 1.15 0.00 0.53 0.18 0.04 98.10 03:50:01 AM 0 1.07 0.00 0.55 0.25 0.05 98.08 03:50:01 AM 1 1.22 0.00 0.50 0.12 0.03 98.13 03:51:01 AM all 6.86 0.00 0.99 0.01 0.07 92.07 03:51:01 AM 0 8.51 0.00 1.19 0.00 0.07 90.23 03:51:01 AM 1 5.21 0.00 0.79 0.02 0.07 93.92 03:52:01 AM all 32.71 0.00 4.13 0.15 0.08 62.93 03:52:01 AM 0 45.76 0.00 4.21 0.18 0.08 49.76 03:52:01 AM 1 19.64 0.00 4.05 0.12 0.08 76.11 Average: all 20.45 0.00 3.17 0.43 0.08 75.87 Average: 0 26.02 0.00 3.42 0.44 0.08 70.04 Average: 1 14.88 0.00 2.91 0.42 0.07 81.72