---> uname -a: Linux prd-centos8-builder-2c-1g-1293.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 581 4819 20 2296 6805 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:45:fa:80 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.8/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86125sec preferred_lft 86125sec inet6 fe80::f816:3eff:fe45:fa80/64 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) 12:03:44 LINUX RESTART (2 CPU) 12:04:01 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 416.03 211.26 204.76 9502.05 43561.92 12:06:01 PM 132.07 12.09 119.97 350.62 12582.16 12:07:01 PM 29.63 0.32 29.31 35.99 5811.88 12:08:01 PM 13.35 0.92 12.43 46.92 895.03 Average: 147.78 56.15 91.63 2484.20 15714.19 12:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 5317300 7043720 2565136 32.54 2688 1900688 695816 7.79 195012 2024196 160416 12:06:01 PM 5011972 7006316 2870464 36.42 2688 2155536 677072 7.58 215868 2261300 122284 12:07:01 PM 4946628 6975936 2935808 37.24 2688 2192388 701604 7.86 239212 2304476 7392 12:08:01 PM 4944296 6975072 2938140 37.27 2688 2193896 694496 7.78 420216 2126400 7512 Average: 5055049 7000261 2827387 35.87 2688 2110627 692247 7.75 267577 2179093 74401 12:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 PM eth0 305.10 165.18 1869.61 65.59 0.00 0.00 0.00 0.00 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 64.10 45.08 917.78 7.90 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 14.93 13.01 16.48 9.79 0.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 20.16 16.71 24.14 6.49 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 101.08 60.00 707.09 22.44 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) 12:03:44 LINUX RESTART (2 CPU) 12:04:01 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 41.24 2.76 34.43 10.54 0.04 10.98 12:05:01 PM 0 43.71 2.84 32.14 9.92 0.05 11.33 12:05:01 PM 1 38.77 2.68 36.72 11.16 0.03 10.63 12:06:01 PM all 41.72 0.23 8.45 1.02 0.02 48.55 12:06:01 PM 0 28.21 0.15 7.53 1.44 0.02 62.65 12:06:01 PM 1 55.29 0.32 9.37 0.60 0.03 34.38 12:07:01 PM all 40.63 0.00 4.13 0.24 0.04 54.95 12:07:01 PM 0 11.55 0.00 3.49 0.32 0.03 84.61 12:07:01 PM 1 69.78 0.00 4.77 0.17 0.05 25.23 12:08:01 PM all 39.52 0.00 3.62 0.10 0.02 56.73 12:08:01 PM 0 51.34 0.00 4.50 0.03 0.02 44.11 12:08:01 PM 1 27.69 0.00 2.75 0.17 0.03 69.36 Average: all 40.78 0.74 12.55 2.94 0.03 42.96 Average: 0 33.64 0.74 11.81 2.89 0.03 50.89 Average: 1 47.92 0.74 13.29 2.99 0.04 35.02