---> uname -a: Linux prd-centos8-builder-2c-1g-1418.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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 570 4830 20 2296 6816 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:fc:c9:3e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.142/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86128sec preferred_lft 86128sec inet6 fe80::f816:3eff:fefc:c93e/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) 10/13/2026 _x86_64_ (2 CPU) 22:03:30 LINUX RESTART (2 CPU) 10:04:01 PM tps rtps wtps bread/s bwrtn/s 10:05:01 PM 396.55 156.75 239.80 2510.48 9445.76 10:06:01 PM 86.97 1.22 85.75 235.12 10979.76 10:07:01 PM 23.33 0.27 23.06 34.66 4874.39 10:08:01 PM 11.21 1.12 10.09 70.23 558.45 Average: 129.52 39.84 89.68 712.67 6464.47 10:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 PM 5096308 6977748 2786120 35.35 2688 2050688 725780 8.13 211352 2211348 257652 10:06:01 PM 4914396 6908652 2968032 37.65 2688 2157600 784436 8.78 233548 2344908 98348 10:07:01 PM 4973664 7001500 2908764 36.90 2688 2191000 671320 7.52 238488 2277576 5844 10:08:01 PM 4930556 6965736 2951872 37.45 2688 2197844 709012 7.94 426244 2132528 20848 Average: 4978731 6963409 2903697 36.84 2688 2149283 722637 8.09 277408 2241590 95673 10:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 PM eth0 172.65 108.41 1650.12 33.88 0.00 0.00 0.00 0.00 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 45.22 29.77 519.32 7.38 0.00 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 12.38 10.90 15.84 3.05 0.00 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 20.72 16.36 22.92 8.33 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 62.74 41.36 552.08 13.16 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) 10/13/2026 _x86_64_ (2 CPU) 22:03:30 LINUX RESTART (2 CPU) 10:04:01 PM CPU %user %nice %system %iowait %steal %idle 10:05:01 PM all 33.80 2.54 32.94 3.88 0.04 26.80 10:05:01 PM 0 31.58 2.09 31.35 3.39 0.05 31.53 10:05:01 PM 1 36.02 2.98 34.54 4.37 0.03 22.05 10:06:01 PM all 40.45 0.00 5.27 0.70 0.05 53.53 10:06:01 PM 0 48.37 0.00 6.06 0.70 0.05 44.83 10:06:01 PM 1 32.53 0.00 4.49 0.70 0.05 62.23 10:07:01 PM all 40.34 0.00 4.15 0.17 0.04 55.29 10:07:01 PM 0 42.52 0.00 4.10 0.27 0.03 53.08 10:07:01 PM 1 38.17 0.00 4.21 0.08 0.05 57.49 10:08:01 PM all 40.36 0.00 4.63 0.09 0.04 54.88 10:08:01 PM 0 33.69 0.00 4.34 0.05 0.03 61.88 10:08:01 PM 1 47.03 0.00 4.91 0.13 0.05 47.88 Average: all 38.76 0.63 11.66 1.20 0.04 47.71 Average: 0 39.07 0.52 11.39 1.09 0.04 47.89 Average: 1 38.45 0.74 11.93 1.31 0.05 47.53