---> uname -a: Linux prd-centos8-builder-2c-4g-21.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 492 1130 17 2042 2898 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:9a:18:fe brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.44/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85937sec preferred_lft 85937sec inet6 fe80::f816:3eff:fe9a:18fe/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) 04/07/2026 _x86_64_ (2 CPU) 06:03:57 LINUX RESTART (2 CPU) 06:05:01 AM tps rtps wtps bread/s bwrtn/s 06:06:01 AM 55.15 0.65 54.50 19.59 5569.66 06:07:01 AM 68.64 2.17 66.48 108.76 8596.47 06:08:01 AM 26.83 0.28 26.55 40.66 2681.02 06:09:01 AM 20.26 0.07 20.19 3.07 539.94 06:10:01 AM 17.49 0.00 17.49 0.00 636.28 06:11:01 AM 20.85 0.90 19.95 46.39 723.41 Average: 34.87 0.68 34.19 36.41 3124.47 06:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 AM 1352424 3016416 2401260 63.97 2104 1831632 623660 12.99 145492 1965116 143004 06:07:01 AM 1180500 2950084 2573184 68.55 2104 1931308 655396 13.65 147852 2107220 26456 06:08:01 AM 1175428 2988268 2578256 68.69 2104 1973808 624204 13.00 174644 2083788 16728 06:09:01 AM 1192268 2997884 2561416 68.24 2104 1966480 607928 12.66 210940 2032052 8452 06:10:01 AM 1157380 2962956 2596304 69.17 2104 1966480 645504 13.44 211372 2066684 8452 06:11:01 AM 1126660 2933780 2627024 69.99 2104 1967916 674728 14.05 395508 1913020 8356 Average: 1197443 2974898 2556241 68.10 2104 1939604 638570 13.30 214301 2027980 35241 06:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 78.92 63.71 923.90 6.74 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 24.36 22.53 188.83 6.00 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 53.81 46.94 608.45 7.27 0.00 0.00 0.00 0.00 06:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 AM eth0 11.35 13.53 8.60 6.15 0.00 0.00 0.00 0.00 06:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 AM eth0 12.56 13.88 10.97 4.64 0.00 0.00 0.00 0.00 06:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 AM eth0 15.46 15.41 15.71 12.61 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 32.74 29.33 292.73 7.24 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) 04/07/2026 _x86_64_ (2 CPU) 06:03:57 LINUX RESTART (2 CPU) 06:05:01 AM CPU %user %nice %system %iowait %steal %idle 06:06:01 AM all 38.34 0.00 4.26 1.12 2.72 53.55 06:06:01 AM 0 48.74 0.00 5.22 1.12 2.83 42.08 06:06:01 AM 1 27.96 0.00 3.30 1.12 2.61 65.00 06:07:01 AM all 36.48 0.00 4.01 2.96 3.09 53.47 06:07:01 AM 0 35.55 0.00 3.58 2.69 2.95 55.23 06:07:01 AM 1 37.42 0.00 4.44 3.22 3.22 51.69 06:08:01 AM all 34.43 0.00 3.07 0.96 3.04 58.49 06:08:01 AM 0 51.47 0.00 3.60 0.91 3.11 40.91 06:08:01 AM 1 17.51 0.00 2.55 1.01 2.97 75.95 06:09:01 AM all 37.73 0.00 2.69 0.24 2.66 56.68 06:09:01 AM 0 40.91 0.00 2.81 0.31 2.83 53.13 06:09:01 AM 1 34.54 0.00 2.57 0.16 2.49 60.23 06:10:01 AM all 33.22 0.00 2.45 0.67 2.79 60.87 06:10:01 AM 0 38.27 0.00 2.97 0.53 2.87 55.37 06:10:01 AM 1 28.16 0.00 1.94 0.82 2.71 66.37 06:11:01 AM all 38.52 0.00 2.69 0.49 2.75 55.55 06:11:01 AM 0 51.98 0.00 3.00 0.51 3.03 41.49 06:11:01 AM 1 25.08 0.00 2.38 0.48 2.47 69.59 Average: all 36.45 0.00 3.20 1.07 2.84 56.44 Average: 0 44.48 0.00 3.53 1.01 2.94 48.04 Average: 1 28.43 0.00 2.86 1.14 2.75 64.82