---> uname -a: Linux prd-centos8-builder-2c-1g-17830.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 609 4843 20 2245 6778 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:dc:07:fe brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.46/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86092sec preferred_lft 86092sec inet6 fe80::f816:3eff:fedc:7fe/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) 09/04/2026 _x86_64_ (2 CPU) 11:03:24 LINUX RESTART (2 CPU) 11:04:01 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 372.65 123.06 249.59 2179.10 11057.99 11:06:01 AM 55.81 1.42 54.39 120.61 9419.99 11:07:01 AM 12.36 1.32 11.05 117.45 512.61 11:08:01 AM 11.93 0.07 11.86 9.73 758.98 Average: 113.18 31.46 81.72 606.66 5437.53 11:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 4980696 6941692 2901740 36.81 2688 2126068 769176 8.61 200252 2319132 246252 11:06:01 AM 4971844 6945104 2910592 36.93 2688 2137472 756236 8.47 247060 2277448 6728 11:07:01 AM 4993604 6972032 2888832 36.65 2688 2142544 724688 8.11 250256 2252580 7376 11:08:01 AM 4968784 6947600 2913652 36.96 2688 2142956 746472 8.36 429928 2097664 7500 Average: 4978732 6951607 2903704 36.84 2688 2137260 749143 8.39 281874 2236706 66964 11:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM eth0 120.18 78.60 1677.66 16.34 0.00 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 30.02 24.82 51.48 4.42 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 21.58 21.63 19.50 5.13 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 16.73 14.35 21.26 9.18 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 47.12 34.85 442.43 8.77 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) 09/04/2026 _x86_64_ (2 CPU) 11:03:24 LINUX RESTART (2 CPU) 11:04:01 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 37.53 1.95 29.38 3.49 0.03 27.62 11:05:01 AM 0 59.37 0.99 19.06 2.92 0.03 17.62 11:05:01 AM 1 15.46 2.92 39.79 4.07 0.03 37.72 11:06:01 AM all 32.28 0.00 3.98 0.42 0.03 63.28 11:06:01 AM 0 28.51 0.00 4.15 0.50 0.03 66.81 11:06:01 AM 1 36.06 0.00 3.82 0.33 0.03 59.75 11:07:01 AM all 32.72 0.00 3.82 0.12 0.02 63.32 11:07:01 AM 0 34.79 0.00 3.77 0.08 0.02 61.35 11:07:01 AM 1 30.66 0.00 3.88 0.15 0.02 65.29 11:08:01 AM all 31.95 0.00 3.04 0.08 0.03 64.89 11:08:01 AM 0 42.51 0.00 3.10 0.07 0.03 54.29 11:08:01 AM 1 21.40 0.00 2.99 0.10 0.02 75.50 Average: all 33.61 0.48 10.00 1.02 0.03 54.86 Average: 0 41.26 0.25 7.50 0.89 0.03 50.08 Average: 1 25.94 0.72 12.51 1.15 0.03 59.66