---> uname -a: Linux prd-centos8-builder-2c-1g-17550.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 587 4867 20 2241 6800 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:de:9f:35 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.51/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86113sec preferred_lft 86113sec inet6 fe80::f816:3eff:fede:9f35/64 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) 09/03/2026 _x86_64_ (2 CPU) 08:03:25 LINUX RESTART (2 CPU) 08:04:01 AM tps rtps wtps bread/s bwrtn/s 08:05:01 AM 213.15 105.98 107.16 1359.68 7735.80 08:06:01 AM 86.25 1.25 85.00 235.65 12846.90 08:07:01 AM 15.19 0.90 14.30 55.98 847.57 08:08:01 AM 9.55 0.45 9.10 48.38 379.76 Average: 81.03 27.14 53.89 424.91 5452.30 08:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 5090196 6961708 2792240 35.42 2688 2040608 767980 8.60 211140 2221492 252980 08:06:01 AM 5017120 6988792 2865316 36.35 2688 2135888 721512 8.08 233480 2247836 19444 08:07:01 AM 5050748 7024444 2831688 35.92 2688 2137540 725320 8.12 247640 2197688 5832 08:08:01 AM 5006012 6982912 2876424 36.49 2688 2140788 723864 8.11 437204 2054756 7616 Average: 5041019 6989464 2841417 36.05 2688 2113706 734669 8.23 282366 2180443 71468 08:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 AM eth0 103.63 71.94 1313.44 9.73 0.00 0.00 0.00 0.00 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 36.39 23.63 362.89 5.20 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 15.58 13.88 15.22 3.56 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 20.77 17.72 24.68 11.70 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 44.09 31.79 429.04 7.55 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) 09/03/2026 _x86_64_ (2 CPU) 08:03:25 LINUX RESTART (2 CPU) 08:04:01 AM CPU %user %nice %system %iowait %steal %idle 08:05:01 AM all 31.10 1.77 27.26 3.78 0.03 36.06 08:05:01 AM 0 31.43 2.22 27.79 3.79 0.03 34.74 08:05:01 AM 1 30.77 1.33 26.74 3.78 0.02 37.37 08:06:01 AM all 34.61 0.00 4.28 0.90 0.03 60.19 08:06:01 AM 0 44.88 0.00 4.42 0.70 0.03 49.97 08:06:01 AM 1 24.32 0.00 4.15 1.10 0.02 70.41 08:07:01 AM all 33.24 0.00 3.25 0.40 0.04 63.06 08:07:01 AM 0 42.33 0.00 3.57 0.28 0.05 53.76 08:07:01 AM 1 24.16 0.00 2.93 0.52 0.03 72.35 08:08:01 AM all 36.79 0.00 3.95 0.70 0.04 58.52 08:08:01 AM 0 44.22 0.00 4.76 0.73 0.05 50.24 08:08:01 AM 1 29.33 0.00 3.14 0.67 0.03 66.83 Average: all 33.94 0.44 9.63 1.44 0.03 54.52 Average: 0 40.75 0.55 10.07 1.37 0.04 47.22 Average: 1 27.14 0.33 9.19 1.51 0.03 61.81