---> uname -a: Linux prd-centos8-builder-2c-1g-1063.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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 594 4804 20 2298 6792 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:88:c9:4c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.111/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86120sec preferred_lft 86120sec inet6 fe80::f816:3eff:fe88:c94c/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) 01:03:31 LINUX RESTART (2 CPU) 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 371.01 156.06 214.96 3749.99 10242.21 01:06:01 AM 90.20 1.22 88.99 235.12 11031.21 01:07:01 AM 25.24 0.27 24.98 34.66 4904.28 01:08:01 AM 13.70 1.12 12.58 70.24 751.73 Average: 125.05 39.67 85.38 1022.62 6732.50 01:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5154476 6963064 2727952 34.61 2688 1981224 770272 8.62 198160 2178948 187672 01:06:01 AM 4970224 6965132 2912204 36.95 2688 2158312 709292 7.94 231056 2292648 98020 01:07:01 AM 4841768 6870876 3040660 38.58 2688 2192152 815660 9.13 237780 2410860 5888 01:08:01 AM 4943572 6976404 2938856 37.28 2688 2195912 720228 8.06 427328 2120532 7612 Average: 4977510 6943869 2904918 36.85 2688 2131900 753863 8.44 273581 2250747 74798 01:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 156.80 106.73 1662.90 35.02 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 93.19 71.86 521.99 9.56 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 9.40 7.96 11.97 2.69 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 24.09 19.23 26.34 6.74 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 70.87 51.45 555.85 13.51 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) 01:03:31 LINUX RESTART (2 CPU) 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 32.09 2.48 33.10 3.46 0.04 28.83 01:05:01 AM 0 33.64 2.84 32.32 3.21 0.05 27.93 01:05:01 AM 1 30.52 2.12 33.88 3.70 0.03 29.74 01:06:01 AM all 37.41 0.00 5.85 0.63 0.01 56.10 01:06:01 AM 0 50.97 0.00 6.17 0.48 0.02 42.36 01:06:01 AM 1 23.87 0.00 5.53 0.78 0.00 69.81 01:07:01 AM all 42.53 0.00 3.76 0.22 0.05 53.44 01:07:01 AM 0 41.05 0.00 3.81 0.38 0.05 54.70 01:07:01 AM 1 44.01 0.00 3.71 0.07 0.05 52.17 01:08:01 AM all 38.12 0.00 4.37 0.10 0.04 57.36 01:08:01 AM 0 47.77 0.00 4.73 0.08 0.05 47.37 01:08:01 AM 1 28.46 0.00 4.02 0.12 0.03 67.37 Average: all 37.56 0.61 11.68 1.09 0.04 49.02 Average: 0 43.40 0.70 11.68 1.03 0.04 43.15 Average: 1 31.72 0.52 11.68 1.15 0.03 54.89