---> uname -a: Linux prd-centos8-robot-2c-8g-4094.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 559 5031 19 2107 6841 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:a1:64:23 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.209/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86102sec preferred_lft 86102sec inet6 fe80::f816:3eff:fea1:6423/64 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) 01/25/2026 _x86_64_ (2 CPU) 01:52:52 LINUX RESTART (2 CPU) 01:53:02 AM tps rtps wtps bread/s bwrtn/s 01:54:01 AM 216.05 162.52 53.52 15338.05 40510.05 01:55:01 AM 70.74 0.02 70.73 0.53 5816.54 01:56:01 AM 86.60 1.28 85.32 110.10 11045.72 01:57:01 AM 16.41 0.03 16.38 0.53 729.45 Average: 96.96 40.46 56.50 3814.46 14417.33 01:53:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:54:01 AM 5557124 7084352 2325308 29.50 2688 1719928 701308 7.85 185252 1860012 83020 01:55:01 AM 5209824 7012196 2672608 33.91 2688 1980140 734772 8.23 195464 2140932 251920 01:56:01 AM 5200524 7055704 2681908 34.02 2688 2031284 676696 7.58 209436 2123160 8916 01:57:01 AM 5173040 7019828 2709392 34.37 2688 2022556 701556 7.86 224660 2136512 8 Average: 5285128 7043020 2597304 32.95 2688 1938477 703583 7.88 203703 2065154 85966 01:53:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 AM eth0 277.23 168.89 1550.42 57.63 0.00 0.00 0.00 0.00 01:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 AM eth0 59.70 50.33 706.56 5.99 0.00 0.00 0.00 0.00 01:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 AM eth0 69.86 48.43 611.97 9.51 0.00 0.00 0.00 0.00 01:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 AM eth0 7.43 4.57 4.34 2.38 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 102.83 67.64 714.87 18.72 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) 01/25/2026 _x86_64_ (2 CPU) 01:52:52 LINUX RESTART (2 CPU) 01:53:02 AM CPU %user %nice %system %iowait %steal %idle 01:54:01 AM all 48.00 0.07 10.69 7.65 0.09 33.51 01:54:01 AM 0 44.21 0.09 10.63 4.96 0.07 40.05 01:54:01 AM 1 51.80 0.05 10.76 10.33 0.10 26.96 01:55:01 AM all 23.27 0.00 3.31 0.73 0.08 72.60 01:55:01 AM 0 16.94 0.00 2.98 0.93 0.08 79.07 01:55:01 AM 1 29.60 0.00 3.65 0.53 0.08 66.14 01:56:01 AM all 17.57 0.00 3.03 1.23 0.07 78.10 01:56:01 AM 0 16.26 0.00 3.24 1.27 0.05 79.18 01:56:01 AM 1 18.87 0.00 2.82 1.20 0.08 77.03 01:57:01 AM all 10.05 0.00 0.75 0.09 0.06 89.05 01:57:01 AM 0 6.54 0.00 0.52 0.08 0.07 92.80 01:57:01 AM 1 13.55 0.00 0.98 0.10 0.05 85.32 Average: all 24.59 0.02 4.41 2.40 0.07 68.52 Average: 0 20.86 0.02 4.31 1.79 0.07 72.96 Average: 1 28.32 0.01 4.51 3.00 0.08 64.08