---> uname -a: Linux prd-centos8-builder-2c-1g-120.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 4868 20 2242 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:d4:a1:43 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.189/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86128sec preferred_lft 86128sec inet6 fe80::f816:3eff:fed4:a143/64 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) 09/09/2026 _x86_64_ (2 CPU) 07:03:32 LINUX RESTART (2 CPU) 07:04:01 AM tps rtps wtps bread/s bwrtn/s 07:05:01 AM 345.97 149.40 196.57 5050.23 8186.36 07:06:01 AM 84.34 1.22 83.12 235.12 12836.47 07:07:01 AM 15.06 0.27 14.80 34.66 870.09 07:08:01 AM 10.83 1.12 9.71 70.23 391.72 Average: 114.06 38.01 76.06 1347.82 5571.16 07:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 AM 5251404 7019868 2631032 33.38 2688 1941528 710932 7.96 204024 2080348 171456 07:06:01 AM 4948552 6922672 2933884 37.22 2688 2137980 772532 8.65 234268 2312896 21300 07:07:01 AM 5030716 7003860 2851720 36.18 2688 2137152 697452 7.81 237908 2228124 5828 07:08:01 AM 4962728 6949040 2919708 37.04 2688 2150084 749768 8.40 428420 2105048 18216 Average: 5048350 6973860 2834086 35.95 2688 2091686 732671 8.20 276155 2181604 54200 07:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 AM eth0 241.02 156.78 1957.36 65.78 0.00 0.00 0.00 0.00 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 58.25 39.90 634.43 6.82 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 16.91 14.61 22.51 3.32 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 21.96 16.13 21.52 11.43 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 84.54 56.86 659.04 21.84 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) 09/09/2026 _x86_64_ (2 CPU) 07:03:32 LINUX RESTART (2 CPU) 07:04:01 AM CPU %user %nice %system %iowait %steal %idle 07:05:01 AM all 34.55 2.56 34.43 3.99 0.05 24.41 07:05:01 AM 0 36.36 2.10 33.52 3.89 0.05 24.08 07:05:01 AM 1 32.74 3.03 35.33 4.10 0.05 24.74 07:06:01 AM all 39.06 0.00 4.84 0.67 0.06 55.37 07:06:01 AM 0 32.26 0.00 4.01 0.57 0.05 63.12 07:06:01 AM 1 45.89 0.00 5.67 0.77 0.07 47.61 07:07:01 AM all 37.70 0.00 3.85 0.08 0.05 58.32 07:07:01 AM 0 53.59 0.00 4.57 0.12 0.07 41.65 07:07:01 AM 1 21.87 0.00 3.12 0.05 0.03 74.93 07:08:01 AM all 36.99 0.00 4.29 0.07 0.03 58.62 07:08:01 AM 0 32.95 0.00 4.34 0.05 0.03 62.63 07:08:01 AM 1 41.02 0.00 4.24 0.08 0.03 54.62 Average: all 37.09 0.63 11.76 1.19 0.05 49.28 Average: 0 38.80 0.52 11.54 1.15 0.05 47.95 Average: 1 35.38 0.75 11.99 1.24 0.05 50.60