---> uname -a: Linux prd-centos8-builder-2c-1g-2646.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 614 4841 20 2242 6773 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:ec:5c:0e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.225/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86120sec preferred_lft 86120sec inet6 fe80::f816:3eff:feec:5c0e/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) 09/18/2026 _x86_64_ (2 CPU) 01:03:25 LINUX RESTART (2 CPU) 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 348.45 147.65 200.80 2377.34 6853.87 01:06:01 AM 100.83 1.22 99.62 235.16 13430.64 01:07:01 AM 20.65 0.27 20.38 34.66 1696.20 01:08:01 AM 18.51 1.12 17.39 70.23 1021.12 Average: 122.11 37.56 84.55 679.37 5750.11 01:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5273200 7000872 2609228 33.10 2688 1901328 763496 8.55 198996 2063340 137384 01:06:01 AM 4982076 6960636 2900352 36.80 2688 2142680 776404 8.69 231752 2282208 42792 01:07:01 AM 4981384 6955052 2901044 36.80 2688 2137600 771052 8.63 237708 2276492 4 01:08:01 AM 4966000 6953236 2916428 37.00 2688 2151044 757108 8.48 426572 2101960 28188 Average: 5050665 6967449 2831763 35.93 2688 2083163 767015 8.59 273757 2181000 52092 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 119.64 76.81 1051.04 15.94 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 73.25 50.14 729.94 9.49 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 12.00 10.75 14.56 2.80 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 22.11 17.52 24.04 6.56 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 56.75 38.81 454.88 8.70 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) 09/18/2026 _x86_64_ (2 CPU) 01:03:25 LINUX RESTART (2 CPU) 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 23.95 2.58 34.57 6.12 0.08 32.68 01:05:01 AM 0 18.04 3.09 34.74 5.70 0.08 38.35 01:05:01 AM 1 29.88 2.08 34.41 6.54 0.08 27.00 01:06:01 AM all 35.07 0.00 5.01 1.88 0.05 57.99 01:06:01 AM 0 18.06 0.00 3.91 2.66 0.03 75.33 01:06:01 AM 1 52.14 0.00 6.11 1.10 0.07 40.58 01:07:01 AM all 40.72 0.00 3.38 0.21 0.06 55.64 01:07:01 AM 0 40.71 0.00 3.22 0.30 0.07 55.71 01:07:01 AM 1 40.73 0.00 3.55 0.12 0.05 55.56 01:08:01 AM all 38.97 0.00 4.65 0.11 0.03 56.23 01:08:01 AM 0 20.43 0.00 4.23 0.13 0.02 75.19 01:08:01 AM 1 57.50 0.00 5.08 0.08 0.05 37.29 Average: all 34.72 0.64 11.83 2.07 0.06 50.69 Average: 0 24.32 0.76 11.45 2.19 0.05 61.22 Average: 1 45.12 0.51 12.20 1.94 0.06 40.16