---> uname -a: Linux prd-centos8-builder-2c-4g-317.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: 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 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 493 1123 17 2048 2896 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:07:c7:d9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.169/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85938sec preferred_lft 85938sec inet6 fe80::f816:3eff:fe07:c7d9/64 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) 05/08/2026 _x86_64_ (2 CPU) 05:03:51 LINUX RESTART (2 CPU) 05:05:01 AM tps rtps wtps bread/s bwrtn/s 05:06:01 AM 61.61 0.38 61.23 34.12 5538.47 05:07:01 AM 66.67 2.10 64.57 84.39 9369.37 05:08:01 AM 25.54 0.28 25.26 40.65 1589.85 05:09:01 AM 22.60 0.07 22.53 3.07 679.47 05:10:01 AM 16.31 0.00 16.31 0.00 609.80 05:11:01 AM 16.92 1.10 15.82 69.69 459.83 Average: 34.94 0.66 34.29 38.65 3040.88 05:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 AM 1303656 3007008 2450020 65.27 2104 1870956 620372 12.92 144596 2014648 168756 05:07:01 AM 1092604 2940680 2661072 70.89 2104 2009784 664292 13.83 151172 2191256 63972 05:08:01 AM 1151640 2963492 2602036 69.32 2104 1972872 634848 13.22 173836 2108112 9356 05:09:01 AM 1109532 2957656 2644144 70.44 2104 2009340 640808 13.34 214220 2110668 44824 05:10:01 AM 1107788 2955912 2645888 70.49 2104 2009336 647500 13.48 214928 2111520 44812 05:11:01 AM 1189780 3003060 2563896 68.30 2104 1974284 599116 12.48 397144 1846956 7520 Average: 1159167 2971301 2594509 69.12 2104 1974429 634489 13.21 215983 2063860 56540 05:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 83.12 69.48 911.13 7.83 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 51.69 44.03 651.87 9.37 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 11.43 13.03 12.95 5.00 0.00 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 12.28 13.46 9.32 6.58 0.00 0.00 0.00 0.00 05:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 AM eth0 12.33 12.70 10.73 4.13 0.00 0.00 0.00 0.00 05:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 AM eth0 16.97 15.12 17.25 7.33 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 31.30 27.97 268.86 6.70 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) 05/08/2026 _x86_64_ (2 CPU) 05:03:51 LINUX RESTART (2 CPU) 05:05:01 AM CPU %user %nice %system %iowait %steal %idle 05:06:01 AM all 37.40 0.00 4.08 1.04 2.04 55.45 05:06:01 AM 0 19.52 0.00 2.97 1.39 1.90 74.22 05:06:01 AM 1 55.42 0.00 5.19 0.68 2.18 36.53 05:07:01 AM all 36.36 0.00 4.26 2.19 2.09 55.10 05:07:01 AM 0 31.85 0.00 4.15 1.84 2.15 60.01 05:07:01 AM 1 40.88 0.00 4.37 2.54 2.03 50.17 05:08:01 AM all 36.15 0.00 2.90 0.64 1.55 58.75 05:08:01 AM 0 15.06 0.00 2.41 0.98 1.31 80.24 05:08:01 AM 1 57.33 0.00 3.40 0.30 1.80 37.17 05:09:01 AM all 36.49 0.00 2.60 0.28 1.92 58.70 05:09:01 AM 0 21.80 0.00 2.07 0.23 1.77 74.13 05:09:01 AM 1 51.26 0.00 3.13 0.33 2.08 43.20 05:10:01 AM all 31.88 0.00 2.51 0.52 1.82 63.26 05:10:01 AM 0 17.20 0.00 1.89 0.84 1.69 78.38 05:10:01 AM 1 46.62 0.00 3.14 0.20 1.96 48.08 05:11:01 AM all 38.97 0.00 3.21 0.26 1.96 55.61 05:11:01 AM 0 30.00 0.00 2.35 0.08 1.92 65.65 05:11:01 AM 1 47.98 0.00 4.07 0.43 1.99 45.54 Average: all 36.21 0.00 3.26 0.82 1.90 57.81 Average: 0 22.57 0.00 2.64 0.89 1.79 72.10 Average: 1 49.91 0.00 3.88 0.75 2.01 43.45