---> uname -a: Linux prd-centos8-builder-2c-4g-6332.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 486 1138 17 2041 2903 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:8b:9e:11 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.90/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85862sec preferred_lft 85862sec inet6 fe80::f816:3eff:fe8b:9e11/64 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) 10/13/2025 _x86_64_ (2 CPU) 03:04:10 LINUX RESTART (2 CPU) 03:05:01 AM tps rtps wtps bread/s bwrtn/s 03:06:01 AM 67.82 9.73 58.09 1395.84 3303.63 03:07:01 AM 70.79 0.00 70.79 0.00 8655.57 03:08:01 AM 45.28 0.50 44.78 53.84 5538.18 03:09:01 AM 24.23 0.25 23.98 40.12 1596.38 03:10:01 AM 18.36 0.07 18.29 3.07 465.30 03:11:01 AM 11.75 0.00 11.75 0.00 328.74 03:12:01 AM 19.71 0.37 19.35 18.13 710.03 03:13:01 AM 18.23 0.38 17.84 38.65 534.41 Average: 34.52 1.41 33.11 193.73 2641.47 03:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 AM 1508520 3025688 2245156 59.81 2104 1694304 636660 13.26 143764 1845560 59052 03:07:01 AM 1264400 2971580 2489276 66.32 2104 1873952 653416 13.61 146004 2041892 58136 03:08:01 AM 1095532 2931812 2658144 70.81 2104 1997492 677408 14.11 150840 2185444 59756 03:09:01 AM 1201108 3005916 2552568 68.00 2104 1965596 607512 12.65 172368 2057792 10060 03:10:01 AM 1091356 2895024 2662320 70.93 2104 1964484 722312 15.04 206000 2133540 8860 03:11:01 AM 1189004 2992744 2564672 68.32 2104 1964488 613376 12.77 206944 2035852 8844 03:12:01 AM 1129744 2933724 2623932 69.90 2104 1964776 677232 14.10 390876 1911292 8672 03:13:01 AM 1153240 2960236 2600436 69.28 2104 1967312 644744 13.43 390776 1887788 20212 Average: 1204113 2964590 2549563 67.92 2104 1924050 654082 13.62 225946 2012395 29199 03:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 119.14 82.09 745.57 39.40 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 49.39 39.38 646.93 4.98 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 41.06 30.95 587.05 6.18 0.00 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 9.73 11.35 11.46 4.07 0.00 0.00 0.00 0.00 03:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 AM eth0 8.75 11.74 6.80 5.48 0.00 0.00 0.00 0.00 03:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 AM eth0 11.48 12.48 9.54 3.81 0.00 0.00 0.00 0.00 03:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 AM eth0 13.96 14.98 14.85 6.80 0.00 0.00 0.00 0.00 03:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 AM eth0 10.98 12.26 8.87 11.11 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 33.06 26.91 253.89 10.23 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) 10/13/2025 _x86_64_ (2 CPU) 03:04:10 LINUX RESTART (2 CPU) 03:05:01 AM CPU %user %nice %system %iowait %steal %idle 03:06:01 AM all 30.11 0.00 4.26 3.14 8.83 53.66 03:06:01 AM 0 29.86 0.00 4.58 3.93 8.78 52.85 03:06:01 AM 1 30.37 0.00 3.93 2.35 8.88 54.47 03:07:01 AM all 33.48 0.00 4.14 2.57 7.90 51.91 03:07:01 AM 0 30.46 0.00 3.77 3.14 8.20 54.43 03:07:01 AM 1 36.54 0.00 4.51 2.00 7.60 49.36 03:08:01 AM all 34.48 0.00 4.01 1.39 8.03 52.09 03:08:01 AM 0 41.20 0.00 4.95 1.55 7.17 45.13 03:08:01 AM 1 27.94 0.00 3.10 1.23 8.87 58.86 03:09:01 AM all 32.52 0.00 2.73 0.85 6.92 56.97 03:09:01 AM 0 21.57 0.00 2.49 0.72 7.00 68.22 03:09:01 AM 1 43.66 0.00 2.98 0.99 6.84 45.52 03:10:01 AM all 36.23 0.00 2.25 0.68 7.66 53.17 03:10:01 AM 0 36.08 0.00 2.75 0.45 7.37 53.35 03:10:01 AM 1 36.38 0.00 1.75 0.91 7.96 53.00 03:11:01 AM all 30.50 0.00 2.68 0.48 6.67 59.67 03:11:01 AM 0 28.18 0.00 2.65 0.32 6.60 62.25 03:11:01 AM 1 32.82 0.00 2.72 0.63 6.74 57.09 03:12:01 AM all 35.14 0.00 2.59 0.93 7.18 54.16 03:12:01 AM 0 44.35 0.00 2.90 1.09 6.65 45.00 03:12:01 AM 1 26.15 0.00 2.29 0.77 7.70 63.08 03:13:01 AM all 37.01 0.00 3.17 0.67 7.93 51.23 03:13:01 AM 0 30.65 0.00 2.86 0.65 7.71 58.14 03:13:01 AM 1 43.38 0.00 3.48 0.68 8.15 44.31 Average: all 33.69 0.00 3.23 1.34 7.64 54.10 Average: 0 32.76 0.00 3.37 1.48 7.44 54.95 Average: 1 34.62 0.00 3.09 1.19 7.85 53.24