---> uname -a: Linux prd-centos8-builder-2c-4g-5540.novalocal 4.18.0-529.el8.x86_64 #1 SMP Wed Dec 6 01:03:46 UTC 2023 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 nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 1.8G 0 1.8G 0% /dev tmpfs 1.8G 0 1.8G 0% /dev/shm tmpfs 1.8G 17M 1.8G 1% /run tmpfs 1.8G 0 1.8G 0% /sys/fs/cgroup /dev/vda1 20G 9.1G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 495 1132 17 2038 2894 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:be:de:b6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.19/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85919sec preferred_lft 85919sec inet6 fe80::f816:3eff:febe:deb6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 10/04/2025 _x86_64_ (2 CPU) 04:03:55 LINUX RESTART (2 CPU) 04:05:01 AM tps rtps wtps bread/s bwrtn/s 04:06:01 AM 53.90 0.42 53.48 11.20 5487.39 04:07:01 AM 69.47 0.47 69.01 53.32 9111.96 04:08:01 AM 26.34 0.08 26.26 1.87 2694.50 04:09:01 AM 18.43 0.27 18.16 41.85 453.13 04:10:01 AM 14.91 0.00 14.91 0.00 616.78 04:11:01 AM 18.51 0.55 17.96 33.45 510.36 04:12:01 AM 19.13 0.20 18.93 23.33 548.35 Average: 31.53 0.28 31.24 23.57 2774.49 04:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 AM 1358208 3019244 2395464 63.82 2104 1829472 629264 13.10 145800 1960692 145552 04:07:01 AM 1197528 2958972 2556144 68.10 2104 1923056 645284 13.44 147652 2089180 23252 04:08:01 AM 1183612 2982776 2570060 68.47 2104 1959832 626780 13.05 171488 2076720 8852 04:09:01 AM 1041784 2883840 2711888 72.25 2104 2002924 722804 15.05 210368 2180484 50648 04:10:01 AM 1179412 2979612 2574260 68.58 2104 1961088 627424 13.07 206964 2045920 4 04:11:01 AM 1186856 2989592 2566816 68.38 2104 1963444 616920 12.85 391100 1855280 10216 04:12:01 AM 1158100 2963092 2595572 69.15 2104 1965240 644832 13.43 399028 1875140 21540 Average: 1186500 2968161 2567172 68.39 2104 1943579 644758 13.43 238914 2011917 37152 04:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 72.33 60.70 904.67 6.49 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 21.15 19.66 161.84 5.56 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 33.04 26.32 581.82 5.50 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 12.50 14.53 13.17 6.11 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 12.55 13.25 10.80 3.99 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 17.31 16.19 17.05 8.28 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 8.55 10.41 6.52 5.21 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 25.34 23.01 242.27 5.88 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 10/04/2025 _x86_64_ (2 CPU) 04:03:55 LINUX RESTART (2 CPU) 04:05:01 AM CPU %user %nice %system %iowait %steal %idle 04:06:01 AM all 38.54 0.00 4.12 1.21 2.17 53.96 04:06:01 AM 0 35.21 0.00 3.50 1.77 2.09 57.43 04:06:01 AM 1 41.87 0.00 4.75 0.65 2.26 50.48 04:07:01 AM all 37.84 0.00 4.18 2.75 1.83 53.42 04:07:01 AM 0 33.84 0.00 3.99 2.86 1.63 57.68 04:07:01 AM 1 41.82 0.00 4.36 2.64 2.02 49.16 04:08:01 AM all 36.70 0.00 2.54 0.67 1.87 58.23 04:08:01 AM 0 19.98 0.00 2.25 1.06 1.70 75.01 04:08:01 AM 1 53.48 0.00 2.82 0.28 2.03 41.39 04:09:01 AM all 38.01 0.00 2.48 0.20 1.85 57.46 04:09:01 AM 0 14.39 0.00 2.07 0.23 1.46 81.85 04:09:01 AM 1 61.66 0.00 2.89 0.17 2.24 33.05 04:10:01 AM all 33.99 0.00 2.56 0.16 1.63 61.66 04:10:01 AM 0 11.25 0.00 1.49 0.18 1.33 85.75 04:10:01 AM 1 56.78 0.00 3.64 0.13 1.94 37.51 04:11:01 AM all 39.74 0.00 3.07 0.31 1.85 55.04 04:11:01 AM 0 21.46 0.00 2.65 0.35 1.65 73.90 04:11:01 AM 1 58.09 0.00 3.49 0.27 2.04 36.11 04:12:01 AM all 41.23 0.00 3.05 0.49 1.85 53.38 04:12:01 AM 0 18.02 0.00 1.47 0.55 1.49 78.47 04:12:01 AM 1 64.52 0.00 4.63 0.43 2.21 28.21 Average: all 38.01 0.00 3.14 0.83 1.86 56.16 Average: 0 22.01 0.00 2.49 1.00 1.62 72.88 Average: 1 54.03 0.00 3.80 0.65 2.11 39.42