---> uname -a: Linux prd-centos8-builder-2c-1g-325.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 646 4796 19 2254 6742 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:a3:e9:28 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.164/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86111sec preferred_lft 86111sec inet6 fe80::f816:3eff:fea3:e928/64 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) 07/17/2026 _x86_64_ (2 CPU) 04:03:46 LINUX RESTART (2 CPU) 04:04:01 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 418.69 178.71 239.98 10169.05 43852.54 04:06:01 AM 147.89 17.38 130.51 411.26 15122.00 04:07:01 AM 34.41 0.32 34.09 35.99 1776.19 04:08:01 AM 22.30 0.73 21.56 31.59 593.93 Average: 155.84 49.29 106.54 2662.49 15337.98 04:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 5252140 6967484 2630300 33.37 2688 1888616 795600 8.91 192568 2092312 155360 04:06:01 AM 4835832 6833680 3046608 38.65 2688 2160832 860188 9.63 210452 2449824 37504 04:07:01 AM 4929008 6923440 2953432 37.47 2688 2157824 778100 8.71 236416 2332412 15792 04:08:01 AM 4921288 6908560 2961152 37.57 2688 2150416 789980 8.85 416064 2161064 7488 Average: 4984567 6908291 2897873 36.76 2688 2089422 805967 9.02 263875 2258903 54036 04:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 289.17 159.95 1843.37 64.83 0.00 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 80.95 57.74 868.12 12.80 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 22.43 19.54 21.49 7.80 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 25.71 21.30 26.31 7.95 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 104.58 64.64 689.89 23.35 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) 07/17/2026 _x86_64_ (2 CPU) 04:03:46 LINUX RESTART (2 CPU) 04:04:01 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 45.50 2.71 37.03 3.48 0.10 11.17 04:05:01 AM 0 45.50 3.12 36.44 4.14 0.10 10.70 04:05:01 AM 1 45.49 2.31 37.62 2.82 0.10 11.65 04:06:01 AM all 35.00 0.34 9.12 1.35 0.10 54.09 04:06:01 AM 0 40.13 0.35 9.59 1.54 0.10 48.29 04:06:01 AM 1 29.87 0.33 8.64 1.15 0.10 59.90 04:07:01 AM all 34.66 0.00 3.55 0.13 0.08 61.58 04:07:01 AM 0 47.70 0.00 3.91 0.17 0.08 48.15 04:07:01 AM 1 21.62 0.00 3.19 0.10 0.08 75.01 04:08:01 AM all 34.56 0.00 3.31 0.12 0.08 61.92 04:08:01 AM 0 38.41 0.00 3.31 0.13 0.08 58.07 04:08:01 AM 1 30.71 0.00 3.30 0.12 0.08 65.79 Average: all 37.39 0.75 13.13 1.26 0.09 47.37 Average: 0 42.92 0.86 13.19 1.48 0.09 41.46 Average: 1 31.86 0.65 13.07 1.04 0.09 53.28