---> uname -a: Linux prd-centos8-builder-2c-1g-3884.novalocal 4.18.0-536.el8.x86_64 #1 SMP Thu Jan 18 15:15:29 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 9.3G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 592 4858 19 2246 6796 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:0e:6a:47 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.142/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86086sec preferred_lft 86086sec inet6 fe80::f816:3eff:fe0e:6a47/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-builder-bbeabe4a-2fd0-4604-88f7-f8ef5baaa3c1.nov) 08/04/2026 _x86_64_ (2 CPU) 02:03:25 LINUX RESTART (2 CPU) 02:04:01 AM tps rtps wtps bread/s bwrtn/s 02:05:01 AM 355.59 147.26 208.33 2705.31 7852.46 02:06:01 AM 101.67 4.43 97.23 272.84 11480.76 02:07:01 AM 26.81 0.28 26.52 35.45 3657.05 02:08:01 AM 11.50 0.73 10.76 31.59 598.12 Average: 123.90 38.18 85.72 761.41 5897.40 02:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 5286284 7008608 2596148 32.94 2688 1895216 768724 8.61 197972 2054148 133460 02:06:01 AM 4946152 6920244 2936280 37.25 2688 2138156 773404 8.66 208076 2343796 83184 02:07:01 AM 5009392 6988708 2873040 36.45 2688 2142412 705388 7.90 236552 2251252 8712 02:08:01 AM 4988512 6967372 2893920 36.71 2688 2142080 718788 8.05 417064 2091712 7500 Average: 5057585 6971233 2824847 35.84 2688 2079466 741576 8.30 264916 2185227 58214 02:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 148.11 96.27 1363.46 42.06 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 68.16 44.09 741.18 8.36 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 15.16 13.23 39.46 3.44 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 17.23 14.40 20.24 4.19 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 62.17 42.00 541.14 14.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-builder-bbeabe4a-2fd0-4604-88f7-f8ef5baaa3c1.nov) 08/04/2026 _x86_64_ (2 CPU) 02:03:25 LINUX RESTART (2 CPU) 02:04:01 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 31.54 2.72 38.81 6.10 0.16 20.67 02:05:01 AM 0 30.90 2.91 38.71 4.22 0.15 23.10 02:05:01 AM 1 32.18 2.52 38.90 7.98 0.17 18.23 02:06:01 AM all 29.89 0.08 5.99 5.90 0.10 58.04 02:06:01 AM 0 39.08 0.08 6.25 1.92 0.10 52.56 02:06:01 AM 1 20.69 0.08 5.72 9.89 0.10 63.52 02:07:01 AM all 40.09 0.00 4.01 0.79 0.12 54.99 02:07:01 AM 0 50.54 0.00 4.62 0.37 0.15 44.33 02:07:01 AM 1 29.66 0.00 3.41 1.22 0.08 65.63 02:08:01 AM all 34.35 0.00 3.49 0.18 0.11 61.88 02:08:01 AM 0 18.89 0.00 3.06 0.25 0.08 77.72 02:08:01 AM 1 49.88 0.00 3.91 0.10 0.13 45.97 Average: all 33.98 0.69 12.94 3.23 0.12 49.04 Average: 0 34.85 0.74 13.03 1.68 0.12 49.58 Average: 1 33.11 0.64 12.86 4.78 0.12 48.49