---> uname -a: Linux prd-centos8-builder-2c-4g-8292.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 520 1105 17 2040 2870 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:45:e8:76 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.18/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85923sec preferred_lft 85923sec inet6 fe80::f816:3eff:fe45:e876/64 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) 03/07/2026 _x86_64_ (2 CPU) 06:03:50 LINUX RESTART (2 CPU) 06:04:01 AM tps rtps wtps bread/s bwrtn/s 06:05:01 AM 259.60 187.61 71.99 15397.50 37970.62 06:06:01 AM 55.24 0.32 54.92 9.73 5323.40 06:07:01 AM 69.35 1.50 67.85 99.42 10087.39 06:08:01 AM 25.62 0.28 25.34 40.65 1556.05 06:09:01 AM 17.96 0.07 17.89 3.07 487.84 06:10:01 AM 15.26 0.00 15.26 0.00 564.21 06:11:01 AM 19.24 0.90 18.34 46.38 541.19 Average: 66.05 27.25 38.80 2229.05 8078.06 06:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 AM 1543560 3017112 2210116 58.88 2104 1653228 643504 13.40 137288 1826440 74888 06:06:01 AM 1305376 2991264 2448300 65.22 2104 1853576 626096 13.04 144264 2013924 161952 06:07:01 AM 1075388 2914096 2678288 71.35 2104 2000572 684772 14.26 150908 2210480 61892 06:08:01 AM 1163688 2967184 2589988 69.00 2104 1964640 632452 13.17 172848 2099608 9360 06:09:01 AM 1184372 2986848 2569304 68.45 2104 1963660 607344 12.65 210328 2041712 7380 06:10:01 AM 1139244 2942800 2614432 69.65 2104 1964740 677372 14.11 211064 2085824 8452 06:11:01 AM 1133300 2937400 2620376 69.81 2104 1965188 666084 13.87 395088 1906980 7380 Average: 1220704 2965243 2532972 67.48 2104 1909372 648232 13.50 203113 2026424 47329 06:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 AM eth0 174.94 108.09 970.39 55.00 0.00 0.00 0.00 0.00 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 67.06 53.97 814.23 6.06 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 62.27 50.74 736.44 8.20 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 11.70 13.81 12.66 4.91 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 10.26 12.86 8.09 5.77 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 13.58 14.71 12.05 4.84 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 16.09 15.21 15.49 13.31 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 50.85 38.49 367.09 14.02 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) 03/07/2026 _x86_64_ (2 CPU) 06:03:50 LINUX RESTART (2 CPU) 06:04:01 AM CPU %user %nice %system %iowait %steal %idle 06:05:01 AM all 44.14 0.08 15.80 11.74 2.34 25.90 06:05:01 AM 0 48.66 0.05 19.22 9.43 2.55 20.09 06:05:01 AM 1 39.63 0.10 12.40 14.05 2.12 31.70 06:06:01 AM all 36.53 0.00 4.28 1.27 3.75 54.17 06:06:01 AM 0 57.13 0.00 6.31 1.42 3.26 31.87 06:06:01 AM 1 16.41 0.00 2.30 1.13 4.22 75.95 06:07:01 AM all 34.81 0.00 4.21 2.23 4.08 54.67 06:07:01 AM 0 34.37 0.00 3.64 1.74 4.11 56.14 06:07:01 AM 1 35.25 0.00 4.77 2.72 4.06 53.20 06:08:01 AM all 35.34 0.00 3.11 0.93 3.50 57.13 06:08:01 AM 0 42.04 0.00 3.00 0.86 3.57 50.52 06:08:01 AM 1 28.65 0.00 3.21 0.99 3.42 63.73 06:09:01 AM all 37.06 0.00 2.72 0.43 3.31 56.47 06:09:01 AM 0 51.88 0.00 3.54 0.44 3.00 41.14 06:09:01 AM 1 22.42 0.00 1.90 0.42 3.63 71.63 06:10:01 AM all 32.85 0.00 2.46 0.45 3.92 60.31 06:10:01 AM 0 40.86 0.00 3.27 0.39 3.91 51.56 06:10:01 AM 1 24.88 0.00 1.65 0.52 3.94 69.01 06:11:01 AM all 37.24 0.00 2.81 0.71 4.22 55.03 06:11:01 AM 0 57.33 0.00 3.94 0.87 3.35 34.50 06:11:01 AM 1 17.68 0.00 1.70 0.56 5.06 75.01 Average: all 36.82 0.01 5.01 2.50 3.59 52.06 Average: 0 47.42 0.01 6.09 2.14 3.40 40.95 Average: 1 26.32 0.01 3.95 2.86 3.79 63.07