---> uname -a: Linux prd-centos8-builder-2c-4g-904.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 513 1109 17 2042 2877 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:33:9b:73 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.94/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85943sec preferred_lft 85943sec inet6 fe80::f816:3eff:fe33:9b73/64 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) 04/19/2026 _x86_64_ (2 CPU) 02:03:55 LINUX RESTART (2 CPU) 02:05:01 AM tps rtps wtps bread/s bwrtn/s 02:06:01 AM 61.00 0.35 60.65 10.80 5725.59 02:07:01 AM 68.03 2.20 65.83 109.28 9434.33 02:08:01 AM 24.76 0.25 24.51 40.12 1494.00 02:09:01 AM 19.93 0.07 19.86 3.07 498.98 02:10:01 AM 17.66 0.00 17.66 0.00 612.40 02:11:01 AM 17.42 1.10 16.32 69.69 492.26 Average: 34.80 0.66 34.14 38.83 3043.03 02:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 AM 1301388 2995636 2452288 65.33 2104 1862040 616476 12.84 144816 2017104 166128 02:07:01 AM 1043080 2884852 2710596 72.21 2104 2003664 700756 14.59 151452 2241884 62864 02:08:01 AM 1137652 2943048 2616024 69.69 2104 1966736 640268 13.33 173008 2126068 9360 02:09:01 AM 1106852 2929680 2646824 70.51 2104 1984144 654172 13.62 212156 2117484 25760 02:10:01 AM 1046300 2889168 2707376 72.13 2104 2004184 704780 14.68 214492 2174352 45800 02:11:01 AM 1171024 2979304 2582652 68.80 2104 1969256 600032 12.49 397028 1867176 8636 Average: 1134383 2936948 2619293 69.78 2104 1965004 652747 13.59 215492 2090678 53091 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 77.42 65.04 1013.74 7.17 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 48.33 39.16 670.51 7.33 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 11.18 12.91 12.43 4.94 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 11.21 13.33 8.67 6.29 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 12.91 14.11 11.20 4.82 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 18.25 16.64 16.61 11.98 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 29.89 26.87 288.86 7.09 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) 04/19/2026 _x86_64_ (2 CPU) 02:03:55 LINUX RESTART (2 CPU) 02:05:01 AM CPU %user %nice %system %iowait %steal %idle 02:06:01 AM all 38.67 0.00 4.36 1.34 1.39 54.24 02:06:01 AM 0 54.00 0.00 5.85 0.78 1.81 37.56 02:06:01 AM 1 23.30 0.00 2.87 1.90 0.97 70.97 02:07:01 AM all 37.58 0.00 4.02 2.18 1.28 54.93 02:07:01 AM 0 28.89 0.00 3.65 2.35 1.02 64.09 02:07:01 AM 1 46.26 0.00 4.39 2.01 1.55 45.78 02:08:01 AM all 36.87 0.00 2.95 0.49 1.22 58.48 02:08:01 AM 0 46.91 0.00 3.09 0.63 1.50 47.87 02:08:01 AM 1 26.80 0.00 2.80 0.35 0.93 69.12 02:09:01 AM all 38.99 0.00 2.50 0.22 1.15 57.15 02:09:01 AM 0 60.94 0.00 3.69 0.40 1.65 33.32 02:09:01 AM 1 16.99 0.00 1.30 0.03 0.65 81.02 02:10:01 AM all 34.56 0.00 2.43 0.45 1.08 61.48 02:10:01 AM 0 49.98 0.00 3.08 0.70 1.48 44.77 02:10:01 AM 1 19.10 0.00 1.78 0.20 0.68 78.23 02:11:01 AM all 40.29 0.00 3.37 0.57 1.37 54.40 02:11:01 AM 0 44.79 0.00 3.77 0.27 1.48 49.69 02:11:01 AM 1 35.78 0.00 2.98 0.86 1.26 59.11 Average: all 37.83 0.00 3.27 0.87 1.25 56.78 Average: 0 47.59 0.00 3.86 0.85 1.49 46.21 Average: 1 28.05 0.00 2.69 0.89 1.01 67.36