---> uname -a: Linux prd-centos8-builder-2c-1g-785.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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 611 4846 20 2239 6776 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:e6:e1:63 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.28/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86156sec preferred_lft 86156sec inet6 fe80::f816:3eff:fee6:e163/64 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) 09/12/2026 _x86_64_ (2 CPU) 13:03:22 LINUX RESTART (2 CPU) 01:04:01 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 325.44 134.07 191.37 2362.68 7745.70 01:06:01 PM 72.36 0.85 71.51 102.35 12320.81 01:07:01 PM 12.43 0.73 11.70 31.59 686.04 Average: 136.74 45.22 91.53 832.17 6917.82 01:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 4992864 6951160 2889572 36.66 2688 2123332 886384 9.92 201132 2314228 329124 01:06:01 PM 4939776 6911520 2942660 37.33 2688 2135760 887916 9.94 237152 2317972 8284 01:07:01 PM 4966944 6939684 2915492 36.99 2688 2136796 869048 9.73 417956 2110936 7496 Average: 4966528 6934121 2915908 36.99 2688 2131963 881116 9.87 285413 2247712 114968 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 108.95 74.49 1642.84 15.15 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 17.96 14.84 41.56 3.76 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 19.61 15.96 22.26 4.94 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 48.84 35.10 568.86 7.95 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) 09/12/2026 _x86_64_ (2 CPU) 13:03:22 LINUX RESTART (2 CPU) 01:04:01 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 38.37 2.32 30.47 3.17 0.04 25.63 01:05:01 PM 0 53.33 1.33 25.54 3.19 0.05 16.56 01:05:01 PM 1 23.37 3.31 35.41 3.15 0.03 34.72 01:06:01 PM all 40.16 0.00 4.37 0.59 0.02 54.87 01:06:01 PM 0 30.98 0.00 4.20 0.43 0.02 64.37 01:06:01 PM 1 49.34 0.00 4.53 0.75 0.02 45.36 01:07:01 PM all 38.69 0.00 3.59 0.09 0.05 57.58 01:07:01 PM 0 41.07 0.00 3.99 0.07 0.05 54.82 01:07:01 PM 1 36.30 0.00 3.18 0.12 0.05 60.35 Average: all 39.08 0.77 12.73 1.27 0.04 46.12 Average: 0 41.75 0.44 11.18 1.22 0.04 45.37 Average: 1 36.40 1.09 14.28 1.33 0.03 46.87