---> uname -a: Linux prd-centos8-robot-2c-8g-17423.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 579 5011 19 2105 6821 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:5b:01:0d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.197/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86145sec preferred_lft 86145sec inet6 fe80::f816:3eff:fe5b:10d/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) 12/30/2025 _x86_64_ (2 CPU) 03:02:45 LINUX RESTART (2 CPU) 03:03:01 AM tps rtps wtps bread/s bwrtn/s 03:04:01 AM 200.20 146.23 53.97 14210.09 37487.32 03:05:01 AM 86.39 1.78 84.61 123.69 6413.03 03:06:01 AM 84.72 1.22 83.51 108.23 10858.66 03:07:01 AM 26.02 0.72 25.31 95.43 712.58 Average: 99.34 37.49 61.85 3634.80 13868.88 03:03:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:04:01 AM 5674668 7113464 2207764 28.01 2688 1635876 670412 7.51 169260 1769660 47620 03:05:01 AM 5264092 7065320 2618340 33.22 2688 1978220 660000 7.39 186716 2092896 247968 03:06:01 AM 5167972 7013684 2714460 34.44 2688 2021528 707036 7.92 224180 2139996 10904 03:07:01 AM 5110376 6962040 2772056 35.17 2688 2026772 764076 8.56 384552 2037180 26292 Average: 5304277 7038627 2578155 32.71 2688 1915599 700381 7.84 241177 2009933 83196 03:03:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:04:01 AM eth0 259.15 162.87 927.12 55.59 0.00 0.00 0.00 0.00 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 AM eth0 94.39 78.29 1070.79 10.27 0.00 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 76.24 51.30 596.54 10.51 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 19.69 17.56 14.91 18.00 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 112.37 77.51 652.35 23.59 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) 12/30/2025 _x86_64_ (2 CPU) 03:02:45 LINUX RESTART (2 CPU) 03:03:01 AM CPU %user %nice %system %iowait %steal %idle 03:04:01 AM all 29.84 0.05 9.31 41.74 0.08 18.98 03:04:01 AM 0 31.08 0.08 8.11 40.61 0.07 20.06 03:04:01 AM 1 28.60 0.02 10.51 42.88 0.08 17.91 03:05:01 AM all 36.31 0.00 5.26 2.48 0.10 55.84 03:05:01 AM 0 26.29 0.00 4.21 2.10 0.10 67.29 03:05:01 AM 1 46.34 0.00 6.31 2.86 0.10 44.39 03:06:01 AM all 26.35 0.00 2.96 3.03 0.10 67.56 03:06:01 AM 0 18.47 0.00 2.72 3.09 0.10 75.61 03:06:01 AM 1 34.23 0.00 3.19 2.98 0.10 59.50 03:07:01 AM all 33.49 0.00 3.85 0.13 0.08 62.45 03:07:01 AM 0 38.62 0.00 3.87 0.10 0.08 57.33 03:07:01 AM 1 28.36 0.00 3.84 0.15 0.08 67.57 Average: all 31.51 0.01 5.33 11.73 0.09 51.33 Average: 0 28.61 0.02 4.72 11.37 0.09 55.19 Average: 1 34.41 0.00 5.94 12.09 0.09 47.46