---> uname -a: Linux prd-centos8-builder-2c-1g-18784.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 9.3G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 691 4767 20 2238 6696 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:63:6c:38 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.190/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86122sec preferred_lft 86122sec inet6 fe80::f816:3eff:fe63:6c38/64 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) 09/08/2026 _x86_64_ (2 CPU) 12:03:48 LINUX RESTART (2 CPU) 12:04:02 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 424.50 257.11 167.39 12737.39 41488.09 12:06:01 PM 144.55 14.73 129.82 384.01 11016.13 12:07:01 PM 42.40 0.28 42.11 35.45 7521.11 12:08:01 PM 8.90 0.77 8.13 32.12 346.60 Average: 153.96 67.44 86.53 3258.02 14983.38 12:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 5331152 6883380 2551284 32.37 2688 1736224 913172 10.22 194748 2048904 60580 12:06:01 PM 4851748 6819728 3030688 38.45 2688 2132560 907824 10.16 208380 2440116 192660 12:07:01 PM 4905488 6881440 2976948 37.77 2688 2139940 837232 9.37 238888 2353160 12780 12:08:01 PM 4873628 6846000 3008808 38.17 2688 2136500 859612 9.63 418328 2204180 7488 Average: 4990504 6857637 2891932 36.69 2688 2036306 879460 9.85 265086 2261590 68377 12:04:02 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 223.53 147.94 1212.16 64.99 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 89.00 59.76 1375.93 10.62 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 20.61 17.67 40.56 3.88 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 15.73 13.65 20.54 4.50 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 86.65 59.39 659.99 20.81 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) 09/08/2026 _x86_64_ (2 CPU) 12:03:48 LINUX RESTART (2 CPU) 12:04:02 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 33.94 2.86 37.01 8.59 0.02 17.58 12:05:01 PM 0 27.96 2.69 41.15 9.77 0.02 18.42 12:05:01 PM 1 39.87 3.03 32.91 7.43 0.02 16.74 12:06:01 PM all 37.25 0.29 9.50 1.20 0.03 51.72 12:06:01 PM 0 30.46 0.23 8.26 0.93 0.03 60.08 12:06:01 PM 1 44.04 0.35 10.74 1.47 0.03 43.36 12:07:01 PM all 38.19 0.00 4.08 0.31 0.05 57.38 12:07:01 PM 0 12.39 0.00 3.70 0.53 0.03 83.34 12:07:01 PM 1 63.96 0.00 4.45 0.08 0.07 31.45 12:08:01 PM all 35.36 0.00 3.07 0.07 0.02 61.47 12:08:01 PM 0 54.00 0.00 3.50 0.05 0.02 42.44 12:08:01 PM 1 16.72 0.00 2.65 0.10 0.02 80.52 Average: all 36.21 0.77 13.20 2.49 0.03 47.30 Average: 0 31.24 0.71 13.88 2.75 0.03 51.40 Average: 1 41.16 0.83 12.53 2.23 0.03 43.22