---> uname -a: Linux prd-centos8-builder-2c-1g-18345.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: 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 9.3G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 606 4844 19 2246 6782 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:19:b6:56 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.101/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86122sec preferred_lft 86122sec inet6 fe80::f816:3eff:fe19:b656/64 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) 06/20/2026 _x86_64_ (2 CPU) 05:03:25 LINUX RESTART (2 CPU) 05:04:01 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 227.99 120.99 107.00 1644.38 6709.58 05:06:01 AM 97.00 2.37 94.63 132.91 12910.15 05:07:01 AM 26.77 0.10 26.67 3.60 1037.12 05:08:01 AM 32.53 1.12 31.41 70.25 895.55 Average: 96.08 31.15 64.93 462.86 5388.03 05:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 5127188 7030896 2755252 34.95 2688 2068408 710260 7.95 199428 2184056 277292 05:06:01 AM 4980336 6958908 2902104 36.82 2688 2141300 758852 8.50 234072 2283848 20896 05:07:01 AM 4990408 6969064 2892032 36.69 2688 2141548 742088 8.31 235916 2270764 7488 05:08:01 AM 4954932 6939136 2927508 37.14 2688 2146748 762856 8.54 423176 2119612 20864 Average: 5013216 6974501 2869224 36.40 2688 2124501 743514 8.33 273148 2214570 81635 05:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 AM eth0 116.61 71.76 1277.25 10.57 0.00 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 49.16 38.04 455.31 10.33 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 21.23 19.23 19.31 6.85 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 32.81 25.30 28.62 16.62 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 54.95 38.58 445.17 11.09 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) 06/20/2026 _x86_64_ (2 CPU) 05:03:25 LINUX RESTART (2 CPU) 05:04:01 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 36.27 2.41 34.29 2.78 0.10 24.14 05:05:01 AM 0 27.51 3.10 34.84 2.81 0.10 31.64 05:05:01 AM 1 45.02 1.73 33.74 2.75 0.10 16.66 05:06:01 AM all 36.29 0.00 4.68 0.88 0.09 58.06 05:06:01 AM 0 36.90 0.00 3.84 0.53 0.10 58.62 05:06:01 AM 1 35.67 0.00 5.52 1.24 0.08 57.50 05:07:01 AM all 36.15 0.00 3.23 0.13 0.09 60.40 05:07:01 AM 0 53.23 0.00 3.97 0.18 0.10 42.52 05:07:01 AM 1 19.07 0.00 2.49 0.08 0.08 78.28 05:08:01 AM all 37.75 0.00 4.35 0.18 0.09 57.63 05:08:01 AM 0 52.06 0.00 4.99 0.25 0.10 42.60 05:08:01 AM 1 23.44 0.00 3.72 0.10 0.08 72.66 Average: all 36.61 0.59 11.53 0.98 0.09 50.18 Average: 0 42.50 0.76 11.79 0.93 0.10 43.92 Average: 1 30.73 0.43 11.27 1.03 0.09 56.45