---> uname -a: Linux prd-centos8-builder-2c-4g-359.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 833M 0 833M 0% /dev tmpfs 890M 0 890M 0% /dev/shm tmpfs 890M 17M 873M 2% /run tmpfs 890M 0 890M 0% /sys/fs/cgroup /dev/vda1 20G 9.1G 11G 46% / tmpfs 178M 0 178M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 1778 406 144 16 1228 1173 Swap: 1023 2 1021 ---> 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:c7:6a:e1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.221/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85850sec preferred_lft 85850sec inet6 fe80::f816:3eff:fec7:6ae1/64 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) 07/14/2025 _x86_64_ (2 CPU) 02:04:05 LINUX RESTART (2 CPU) 02:05:01 AM tps rtps wtps bread/s bwrtn/s 02:06:01 AM 83.49 7.46 76.03 1123.57 5705.21 02:07:01 AM 94.30 0.70 93.60 96.52 11614.83 02:08:01 AM 30.27 2.27 28.00 435.25 2589.04 02:09:01 AM 26.73 1.68 25.05 142.51 957.32 02:10:01 AM 17.69 0.03 17.66 1.73 435.17 02:11:01 AM 17.24 2.25 15.00 19.19 640.70 02:12:01 AM 89.89 73.15 16.73 6318.55 639.69 02:13:01 AM 16.09 0.47 15.63 30.26 632.67 Average: 46.96 11.00 35.96 1020.86 2901.79 02:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 AM 66044 1175584 1755100 96.37 2104 1211424 579764 20.20 158920 1339644 106492 02:07:01 AM 109948 1204816 1711196 93.96 2104 1184652 514900 17.94 144124 1259616 18000 02:08:01 AM 221996 1218708 1599148 87.81 2104 1084848 501380 17.47 175716 1115172 21952 02:09:01 AM 212272 1213112 1608872 88.34 2104 1089644 506796 17.66 211920 1088728 8852 02:10:01 AM 82148 1123224 1738996 95.49 2104 1129808 618580 21.56 216484 1214552 49008 02:11:01 AM 119180 1120728 1701964 93.46 2104 1090276 602084 20.98 213636 1180272 8860 02:12:01 AM 168068 1226188 1653076 90.77 2104 1146464 499924 17.42 211008 1135136 7384 02:13:01 AM 161880 1224372 1659264 91.11 2104 1149736 497668 17.34 210712 1140640 20052 Average: 142692 1188342 1678452 92.16 2104 1135856 540137 18.82 192815 1184220 30075 02:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 82.13 62.50 937.21 13.57 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 25.85 22.98 263.53 6.52 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 36.65 28.90 566.03 5.60 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 9.48 12.35 11.56 4.97 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 10.21 12.86 7.70 7.38 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 12.56 13.16 14.67 4.65 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 13.16 9.72 13.19 7.79 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 6.70 7.76 5.25 3.63 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 24.59 21.28 227.42 6.76 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) 07/14/2025 _x86_64_ (2 CPU) 02:04:05 LINUX RESTART (2 CPU) 02:05:01 AM CPU %user %nice %system %iowait %steal %idle 02:06:01 AM all 34.11 0.00 4.39 3.85 5.50 52.16 02:06:01 AM 0 29.81 0.00 4.54 6.42 5.14 54.11 02:06:01 AM 1 38.40 0.00 4.24 1.28 5.86 50.22 02:07:01 AM all 36.36 0.00 4.92 3.77 5.10 49.85 02:07:01 AM 0 28.05 0.00 4.09 4.41 4.98 58.46 02:07:01 AM 1 44.75 0.00 5.76 3.12 5.22 41.16 02:08:01 AM all 33.82 0.00 3.08 1.42 5.12 56.55 02:08:01 AM 0 46.68 0.00 3.10 1.50 4.70 44.01 02:08:01 AM 1 21.19 0.00 3.07 1.35 5.52 68.88 02:09:01 AM all 34.67 0.00 2.02 1.38 5.03 56.89 02:09:01 AM 0 44.40 0.00 2.28 1.50 4.95 46.88 02:09:01 AM 1 25.08 0.00 1.77 1.27 5.12 66.77 02:10:01 AM all 36.16 0.00 2.35 0.65 6.80 54.05 02:10:01 AM 0 37.79 0.00 2.88 0.69 6.62 52.02 02:10:01 AM 1 34.53 0.00 1.82 0.61 6.98 56.08 02:11:01 AM all 32.03 0.00 2.54 0.70 5.85 58.88 02:11:01 AM 0 35.40 0.00 2.77 0.60 5.82 55.41 02:11:01 AM 1 28.68 0.00 2.31 0.80 5.88 62.33 02:12:01 AM all 22.76 0.00 2.38 5.57 4.62 64.67 02:12:01 AM 0 30.45 0.00 3.41 10.35 3.53 52.26 02:12:01 AM 1 15.26 0.00 1.38 0.90 5.68 76.78 02:13:01 AM all 26.48 0.00 2.34 0.56 4.21 66.41 02:13:01 AM 0 35.98 0.00 3.18 0.34 3.97 56.52 02:13:01 AM 1 17.11 0.00 1.51 0.77 4.45 76.16 Average: all 32.06 0.00 3.00 2.23 5.28 57.43 Average: 0 36.07 0.00 3.28 3.21 4.97 52.47 Average: 1 28.09 0.00 2.72 1.26 5.59 62.35