---> uname -a: Linux prd-centos8-builder-2c-1g-6879.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 581 4875 19 2241 6807 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:c2:da:b6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.215/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86114sec preferred_lft 86114sec inet6 fe80::f816:3eff:fec2:dab6/64 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) 06/04/2026 _x86_64_ (2 CPU) 13:03:47 LINUX RESTART (2 CPU) 01:04:01 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 238.92 162.71 76.20 10246.26 39651.72 01:06:01 PM 214.06 68.56 145.50 881.97 11440.79 01:07:01 PM 62.29 0.32 61.97 35.99 8249.29 01:08:01 PM 23.13 0.73 22.39 31.59 612.05 Average: 134.61 58.10 76.52 2800.00 14991.82 01:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 5466536 7007300 2415896 30.65 2688 1725464 781984 8.76 181712 1930408 71692 01:06:01 PM 4980240 6949444 2902192 36.82 2688 2133136 749712 8.39 206324 2314640 202568 01:07:01 PM 5018520 6991612 2863912 36.33 2688 2136200 710836 7.96 236040 2244188 7480 01:08:01 PM 4988884 6962756 2893548 36.71 2688 2137108 748080 8.38 416576 2094064 7508 Average: 5113545 6977778 2768887 35.13 2688 2032977 747653 8.37 260163 2145825 72312 01:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 PM eth0 274.57 154.32 1195.57 62.11 0.00 0.00 0.00 0.00 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 90.10 56.20 1456.65 11.37 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 31.99 27.21 53.78 9.27 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 30.77 26.36 30.53 15.44 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 106.88 66.03 684.22 24.55 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) 06/04/2026 _x86_64_ (2 CPU) 13:03:47 LINUX RESTART (2 CPU) 01:04:01 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 33.52 2.54 27.76 23.38 0.12 12.68 01:05:01 PM 0 34.74 2.19 26.49 22.78 0.12 13.68 01:05:01 PM 1 32.29 2.90 29.02 23.98 0.12 11.68 01:06:01 PM all 36.37 1.11 21.55 6.50 0.11 34.35 01:06:01 PM 0 34.59 0.71 16.36 7.15 0.12 41.08 01:06:01 PM 1 38.17 1.52 26.77 5.85 0.10 27.58 01:07:01 PM all 37.74 0.00 3.98 1.49 0.08 56.71 01:07:01 PM 0 28.65 0.00 3.75 1.71 0.08 65.81 01:07:01 PM 1 46.84 0.00 4.21 1.27 0.08 47.59 01:08:01 PM all 37.25 0.00 3.61 0.61 0.09 58.44 01:08:01 PM 0 24.37 0.00 3.52 0.15 0.08 71.88 01:08:01 PM 1 50.14 0.00 3.71 1.07 0.10 44.98 Average: all 36.23 0.90 14.13 7.91 0.10 40.72 Average: 0 30.55 0.71 12.43 7.86 0.10 48.34 Average: 1 41.92 1.09 15.83 7.97 0.10 33.09