---> uname -a: Linux prd-centos8-builder-2c-4g-4082.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 521 1101 17 2042 2868 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:29:f6:ab brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.118/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85873sec preferred_lft 85873sec inet6 fe80::f816:3eff:fe29:f6ab/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) 01/25/2026 _x86_64_ (2 CPU) 00:03:56 LINUX RESTART (2 CPU) 12:05:01 AM tps rtps wtps bread/s bwrtn/s 12:06:01 AM 56.41 0.92 55.50 30.12 5877.77 12:07:01 AM 65.00 1.47 63.53 77.29 7162.50 12:08:01 AM 33.20 0.07 33.13 1.47 4634.07 12:09:01 AM 21.54 0.27 21.28 41.85 925.89 12:10:01 AM 16.18 0.00 16.18 0.00 403.55 12:11:01 AM 14.47 0.00 14.47 0.00 569.54 12:12:01 AM 17.99 0.90 17.09 46.38 548.08 Average: 32.11 0.52 31.60 28.16 2874.46 12:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 AM 1284976 2928636 2468700 65.77 2104 1811508 719748 14.99 142556 2030508 130700 12:07:01 AM 1190096 2955176 2563580 68.30 2104 1926532 660084 13.75 146524 2097612 88372 12:08:01 AM 1077096 2913620 2676580 71.31 2104 1997532 677532 14.11 174612 2180024 56368 12:09:01 AM 1152944 2956556 2600732 69.28 2104 1964440 631412 13.15 208152 2070452 8444 12:10:01 AM 1151300 2954660 2602376 69.33 2104 1964200 636032 13.24 208392 2071048 8136 12:11:01 AM 1195476 2998864 2558200 68.15 2104 1964204 589672 12.28 209032 2027020 8132 12:12:01 AM 1074512 2879552 2679164 71.37 2104 1965732 712824 14.84 393132 1962224 8144 Average: 1160914 2941009 2592762 69.07 2104 1942021 661043 13.77 211771 2062698 44042 12:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 62.00 49.20 803.18 5.25 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 31.37 27.90 263.48 12.36 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 51.24 38.58 612.77 8.09 0.00 0.00 0.00 0.00 12:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 AM eth0 10.88 12.76 11.90 4.95 0.00 0.00 0.00 0.00 12:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 AM eth0 8.41 10.99 6.84 4.95 0.00 0.00 0.00 0.00 12:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 AM eth0 11.11 12.04 9.63 3.87 0.00 0.00 0.00 0.00 12:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 AM eth0 13.45 12.63 14.27 6.35 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 26.92 23.44 246.00 6.55 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) 01/25/2026 _x86_64_ (2 CPU) 00:03:56 LINUX RESTART (2 CPU) 12:05:01 AM CPU %user %nice %system %iowait %steal %idle 12:06:01 AM all 39.25 0.00 4.50 1.44 2.45 52.36 12:06:01 AM 0 18.33 0.00 2.69 1.06 1.96 75.97 12:06:01 AM 1 60.27 0.00 6.33 1.82 2.95 28.64 12:07:01 AM all 41.29 0.00 4.65 2.24 2.36 49.46 12:07:01 AM 0 25.16 0.00 3.40 1.82 2.46 67.16 12:07:01 AM 1 57.59 0.00 5.90 2.67 2.27 31.58 12:08:01 AM all 36.78 0.00 3.49 0.74 2.48 56.51 12:08:01 AM 0 21.21 0.00 3.39 0.63 2.83 71.94 12:08:01 AM 1 52.51 0.00 3.59 0.86 2.13 40.90 12:09:01 AM all 38.25 0.00 2.73 0.43 2.77 55.82 12:09:01 AM 0 29.26 0.00 2.70 0.51 3.21 64.33 12:09:01 AM 1 47.34 0.00 2.76 0.35 2.33 47.22 12:10:01 AM all 40.23 0.00 2.32 0.28 1.93 55.23 12:10:01 AM 0 22.43 0.00 1.38 0.38 1.54 74.27 12:10:01 AM 1 58.05 0.00 3.27 0.18 2.31 36.19 12:11:01 AM all 35.72 0.00 2.76 0.46 2.21 58.86 12:11:01 AM 0 28.20 0.00 2.44 0.28 2.01 67.06 12:11:01 AM 1 43.24 0.00 3.07 0.64 2.40 50.64 12:12:01 AM all 40.96 0.00 2.99 0.36 2.37 53.33 12:12:01 AM 0 40.00 0.00 2.72 0.33 2.24 54.72 12:12:01 AM 1 41.91 0.00 3.26 0.38 2.51 51.93 Average: all 38.92 0.00 3.35 0.85 2.37 54.51 Average: 0 26.37 0.00 2.67 0.71 2.32 67.91 Average: 1 51.54 0.00 4.02 0.98 2.41 41.04