---> uname -a: Linux prd-centos8-builder-2c-1g-2831.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 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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 653 4748 20 2296 6733 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:e7:04:b7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.62/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85812sec preferred_lft 85812sec inet6 fe80::f816:3eff:fee7:4b7/64 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) 10/18/2026 _x86_64_ (2 CPU) 13:03:41 LINUX RESTART (2 CPU) 01:05:01 PM tps rtps wtps bread/s bwrtn/s 01:06:01 PM 75.69 5.80 69.89 96.90 5225.07 01:07:01 PM 83.27 0.63 82.64 167.41 11584.44 01:08:01 PM 39.55 0.62 38.94 68.24 7401.10 01:09:01 PM 28.60 0.17 28.43 31.06 7525.73 01:10:01 PM 5.25 0.00 5.25 0.00 225.07 01:10:01 PM 0.00 0.00 0.00 0.00 0.00 01:11:01 PM 10.94 0.07 10.88 3.07 659.34 01:12:01 PM 8.78 0.00 8.78 0.00 386.80 01:13:01 PM 4.33 0.65 3.68 21.33 119.98 Average: 32.05 0.99 31.06 48.50 4140.88 01:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 PM 5243876 6975960 2638552 33.47 2688 1905644 736132 8.24 198204 2089644 137716 01:07:01 PM 4854696 6841160 3027732 38.41 2688 2151488 860456 9.63 203308 2437192 89976 01:08:01 PM 4920596 6918448 2961832 37.58 2688 2161128 764068 8.56 231964 2337644 102676 01:09:01 PM 4932612 6959352 2949816 37.42 2688 2190084 739396 8.28 235936 2317096 16 01:10:01 PM 4936568 6963164 2945860 37.37 2688 2190084 720788 8.07 235972 2317208 16 01:10:01 PM 4936568 6963164 2945860 37.37 2688 2190084 720788 8.07 235972 2317208 16 01:11:01 PM 4885924 6912916 2996504 38.01 2688 2190180 767412 8.59 238964 2364180 5840 01:12:01 PM 4885180 6912068 2997248 38.02 2688 2190180 774744 8.67 239492 2364848 16 01:13:01 PM 4865648 6893128 3016780 38.27 2688 2190792 794420 8.90 239924 2383932 5840 Average: 4940185 6926596 2942243 37.33 2688 2151074 764245 8.56 228860 2325439 38012 01:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 70.11 46.02 791.60 6.28 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 67.91 47.68 879.98 12.54 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 9.18 7.66 31.27 2.47 0.00 0.00 0.00 0.00 01:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 PM eth0 4.82 4.38 7.89 0.79 0.00 0.00 0.00 0.00 01:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 PM eth0 4.60 5.18 1.93 0.88 0.00 0.00 0.00 0.00 01:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 PM eth0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 PM eth0 7.08 5.25 5.97 1.92 0.00 0.00 0.00 0.00 01:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 PM eth0 6.42 5.70 6.92 1.87 0.00 0.00 0.00 0.00 01:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 PM eth0 6.93 5.28 6.22 1.73 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 22.13 15.90 216.48 3.56 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) 10/18/2026 _x86_64_ (2 CPU) 13:03:41 LINUX RESTART (2 CPU) 01:05:01 PM CPU %user %nice %system %iowait %steal %idle 01:06:01 PM all 17.37 0.13 4.18 0.66 0.02 77.64 01:06:01 PM 0 14.80 0.03 2.76 0.67 0.02 81.72 01:06:01 PM 1 19.95 0.23 5.61 0.65 0.02 73.54 01:07:01 PM all 20.94 0.00 3.17 0.74 0.01 75.14 01:07:01 PM 0 12.95 0.00 2.70 0.60 0.02 83.73 01:07:01 PM 1 28.93 0.00 3.63 0.88 0.00 66.55 01:08:01 PM all 23.03 0.00 3.44 0.32 0.02 73.18 01:08:01 PM 0 29.38 0.00 3.58 0.30 0.02 66.73 01:08:01 PM 1 16.68 0.00 3.31 0.35 0.02 79.64 01:09:01 PM all 16.14 0.00 1.83 0.26 0.01 81.77 01:09:01 PM 0 12.44 0.00 1.89 0.22 0.02 85.44 01:09:01 PM 1 19.83 0.00 1.76 0.30 0.00 78.11 01:10:01 PM all 0.82 0.00 0.53 0.03 0.00 98.62 01:10:01 PM 0 0.84 0.00 0.53 0.02 0.00 98.61 01:10:01 PM 1 0.80 0.00 0.53 0.03 0.00 98.63 01:10:01 PM all 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 PM 0 0.00 0.00 0.00 0.00 0.00 100.00 01:10:01 PM 1 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 PM all 29.19 0.00 2.48 0.08 0.03 68.24 01:11:01 PM 0 34.87 0.00 2.67 0.07 0.03 62.35 01:11:01 PM 1 23.50 0.00 2.28 0.08 0.02 74.11 01:12:01 PM all 6.14 0.00 0.73 0.05 0.00 93.07 01:12:01 PM 0 5.71 0.00 0.63 0.02 0.00 93.64 01:12:01 PM 1 6.57 0.00 0.83 0.08 0.00 92.51 01:13:01 PM all 15.40 0.00 1.38 0.04 0.02 83.17 01:13:01 PM 0 5.60 0.00 1.20 0.07 0.02 93.11 01:13:01 PM 1 25.19 0.00 1.55 0.02 0.02 73.23 Average: all 16.13 0.02 2.22 0.27 0.01 81.35 Average: 0 14.58 0.00 2.00 0.24 0.01 83.16 Average: 1 17.69 0.03 2.44 0.30 0.01 79.54