---> uname -a: Linux prd-centos8-robot-2c-8g-3670.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 560 5030 19 2106 6840 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:b5:47:ad brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.163/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86060sec preferred_lft 86060sec inet6 fe80::f816:3eff:feb5:47ad/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) 10/15/2025 _x86_64_ (2 CPU) 02:13:02 LINUX RESTART (2 CPU) 02:14:02 AM tps rtps wtps bread/s bwrtn/s 02:15:01 AM 115.91 0.42 115.48 17.35 10558.68 02:16:01 AM 50.02 0.65 49.38 51.06 6955.44 02:17:01 AM 9.23 0.23 9.00 35.33 271.97 02:18:01 AM 17.96 0.48 17.48 67.32 799.63 Average: 48.00 0.45 47.56 42.87 4622.20 02:14:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:15:01 AM 5158940 7011500 2723492 34.55 2688 2029508 711992 7.97 189556 2184856 182668 02:16:01 AM 5172232 7017216 2710200 34.38 2688 2021176 697444 7.81 198464 2160356 8 02:17:01 AM 5128184 7006716 2754248 34.94 2688 2054624 716608 8.02 213388 2191280 43220 02:18:01 AM 5182204 7029084 2700228 34.26 2688 2022504 703500 7.88 382432 1967608 10012 Average: 5160390 7016129 2722042 34.53 2688 2031953 707386 7.92 245960 2126025 58977 02:14:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 134.19 110.30 1484.21 14.34 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 20.23 14.90 182.82 2.11 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 11.70 7.95 12.10 4.71 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 12.78 11.83 10.31 5.58 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 44.36 35.94 418.01 6.65 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) 10/15/2025 _x86_64_ (2 CPU) 02:13:02 LINUX RESTART (2 CPU) 02:14:02 AM CPU %user %nice %system %iowait %steal %idle 02:15:01 AM all 38.31 0.00 5.61 1.08 0.12 54.87 02:15:01 AM 0 25.46 0.00 4.66 0.90 0.10 68.89 02:15:01 AM 1 51.16 0.00 6.57 1.27 0.14 40.87 02:16:01 AM all 8.59 0.00 1.28 0.72 0.05 89.36 02:16:01 AM 0 0.72 0.00 0.82 0.53 0.03 97.90 02:16:01 AM 1 16.47 0.00 1.74 0.90 0.07 80.82 02:17:01 AM all 6.88 0.00 0.95 0.13 0.05 91.99 02:17:01 AM 0 6.59 0.00 1.02 0.10 0.05 92.24 02:17:01 AM 1 7.18 0.00 0.88 0.15 0.05 91.74 02:18:01 AM all 20.44 0.00 2.17 2.07 0.07 75.24 02:18:01 AM 0 5.61 0.00 1.49 0.78 0.07 92.05 02:18:01 AM 1 35.31 0.00 2.86 3.36 0.07 58.40 Average: all 18.49 0.00 2.49 1.00 0.07 77.95 Average: 0 9.54 0.00 1.98 0.58 0.06 87.84 Average: 1 27.44 0.00 3.00 1.42 0.08 68.06