---> uname -a: Linux prd-centos8-builder-2c-1g-17511.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 611 4843 20 2242 6776 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:ff:f2:46 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.148/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86130sec preferred_lft 86130sec inet6 fe80::f816:3eff:feff:f246/64 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) 09/03/2026 _x86_64_ (2 CPU) 05:03:31 LINUX RESTART (2 CPU) 05:04:02 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 363.91 149.09 214.83 5212.06 33645.58 05:06:01 AM 84.98 1.38 83.59 266.09 12782.23 05:07:01 AM 18.51 0.77 17.75 25.46 1180.32 05:08:01 AM 12.05 0.45 11.60 48.38 680.02 Average: 118.84 37.45 81.39 1371.97 11982.32 05:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 5176584 6950108 2705844 34.33 2688 1946376 786864 8.81 199544 2157008 172900 05:06:01 AM 5038456 7011324 2843972 36.08 2688 2136828 719780 8.06 235416 2222072 19440 05:07:01 AM 4988484 6961868 2893944 36.71 2688 2137568 742632 8.32 248300 2259944 12 05:08:01 AM 4948916 6929032 2933512 37.22 2688 2143828 789172 8.84 435664 2111892 20868 Average: 5038110 6963083 2844318 36.08 2688 2091150 759612 8.51 279731 2187729 53305 05:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 AM eth0 282.02 180.33 2049.69 69.72 0.00 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 49.85 37.87 592.58 7.35 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 14.85 12.81 13.30 3.30 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 21.88 17.13 25.05 12.67 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 91.35 61.54 664.41 23.06 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) 09/03/2026 _x86_64_ (2 CPU) 05:03:31 LINUX RESTART (2 CPU) 05:04:02 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 37.93 2.36 34.79 4.53 0.04 20.34 05:05:01 AM 0 26.66 2.98 41.49 5.07 0.03 23.76 05:05:01 AM 1 49.09 1.75 28.16 4.00 0.05 16.95 05:06:01 AM all 37.61 0.00 5.24 0.89 0.02 56.23 05:06:01 AM 0 44.40 0.00 5.29 0.70 0.02 49.60 05:06:01 AM 1 30.85 0.00 5.20 1.08 0.03 62.84 05:07:01 AM all 32.78 0.00 3.16 0.13 0.03 63.90 05:07:01 AM 0 10.65 0.00 2.52 0.22 0.02 86.60 05:07:01 AM 1 54.87 0.00 3.80 0.05 0.03 41.25 05:08:01 AM all 39.41 0.00 4.85 0.07 0.02 55.65 05:08:01 AM 0 45.11 0.00 4.73 0.08 0.03 50.04 05:08:01 AM 1 33.74 0.00 4.96 0.05 0.02 61.23 Average: all 36.93 0.58 11.80 1.38 0.03 49.29 Average: 0 31.76 0.72 13.23 1.48 0.03 52.78 Average: 1 42.07 0.43 10.38 1.27 0.03 45.81