---> uname -a: Linux prd-centos8-builder-2c-4g-7241.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 481 1141 17 2041 2908 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:65:4a:c5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.224/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85827sec preferred_lft 85827sec inet6 fe80::f816:3eff:fe65:4ac5/64 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) 10/24/2025 _x86_64_ (2 CPU) 07:04:17 LINUX RESTART (2 CPU) 07:05:01 AM tps rtps wtps bread/s bwrtn/s 07:06:01 AM 97.75 32.93 64.82 4782.01 37370.03 07:07:01 AM 51.38 0.13 51.25 5.60 4893.94 07:08:01 AM 69.78 0.50 69.28 53.84 8967.98 07:09:01 AM 28.31 0.05 28.26 1.33 2766.26 07:10:01 AM 18.39 0.23 18.16 40.12 843.57 07:11:01 AM 17.87 0.03 17.84 1.73 427.93 07:12:01 AM 16.34 0.00 16.34 0.00 662.93 07:13:01 AM 15.50 0.55 14.95 33.46 434.93 Average: 39.42 4.30 35.11 614.82 7046.48 07:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 AM 1594060 3063112 2159616 57.53 2104 1647816 600352 12.50 137408 1771332 36528 07:07:01 AM 1360044 3025132 2393632 63.77 2104 1833072 611752 12.74 145748 1958372 145740 07:08:01 AM 1252944 3018468 2500732 66.62 2104 1926764 580784 12.09 147544 2032876 26740 07:09:01 AM 1113396 2949020 2640280 70.34 2104 1996312 653128 13.60 173712 2147132 54368 07:10:01 AM 1191056 2994960 2562620 68.27 2104 1964756 612664 12.76 206380 2035492 8840 07:11:01 AM 1093920 2931844 2659756 70.86 2104 1998748 671952 13.99 209620 2130000 42848 07:12:01 AM 1102404 2939136 2651272 70.63 2104 1997572 662940 13.80 210176 2121264 41672 07:13:01 AM 1142940 2948080 2610736 69.55 2104 1965704 651916 13.58 391296 1899012 8668 Average: 1231346 2983719 2522330 67.20 2104 1916343 630686 13.13 202736 2011935 45676 07:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 143.88 95.05 921.79 54.92 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 56.11 40.47 739.96 4.86 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 18.56 16.24 155.70 4.41 0.00 0.00 0.00 0.00 07:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 AM eth0 37.27 27.52 583.69 6.05 0.00 0.00 0.00 0.00 07:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 AM eth0 8.85 11.20 10.70 3.76 0.00 0.00 0.00 0.00 07:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 AM eth0 9.61 12.71 7.45 5.78 0.00 0.00 0.00 0.00 07:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 AM eth0 11.78 12.66 10.25 3.94 0.00 0.00 0.00 0.00 07:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 AM eth0 13.36 12.16 15.34 7.08 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 37.43 28.50 305.61 11.35 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) 10/24/2025 _x86_64_ (2 CPU) 07:04:17 LINUX RESTART (2 CPU) 07:05:01 AM CPU %user %nice %system %iowait %steal %idle 07:06:01 AM all 27.69 0.02 6.84 5.18 13.95 46.32 07:06:01 AM 0 29.64 0.03 5.72 5.18 13.63 45.80 07:06:01 AM 1 25.76 0.02 7.95 5.19 14.26 46.84 07:07:01 AM all 29.91 0.00 3.64 1.92 11.10 53.42 07:07:01 AM 0 23.90 0.00 3.01 2.07 11.31 59.70 07:07:01 AM 1 36.04 0.00 4.28 1.77 10.88 47.03 07:08:01 AM all 31.79 0.00 4.17 2.65 9.03 52.36 07:08:01 AM 0 38.93 0.00 4.94 2.57 8.66 44.90 07:08:01 AM 1 24.80 0.00 3.41 2.73 9.39 59.67 07:09:01 AM all 31.05 0.00 2.35 1.01 9.69 55.91 07:09:01 AM 0 38.25 0.00 2.36 1.05 9.65 48.69 07:09:01 AM 1 23.93 0.00 2.33 0.96 9.74 63.04 07:10:01 AM all 28.83 0.00 2.00 0.86 8.01 60.30 07:10:01 AM 0 13.01 0.00 1.33 1.27 8.14 76.26 07:10:01 AM 1 45.10 0.00 2.70 0.45 7.87 43.88 07:11:01 AM all 32.74 0.00 2.39 0.64 10.07 54.16 07:11:01 AM 0 30.58 0.00 2.29 0.67 9.80 56.65 07:11:01 AM 1 34.89 0.00 2.49 0.61 10.34 51.67 07:12:01 AM all 29.44 0.00 2.50 0.88 9.08 58.11 07:12:01 AM 0 38.38 0.00 2.92 0.97 8.67 49.06 07:12:01 AM 1 20.73 0.00 2.08 0.79 9.48 66.92 07:13:01 AM all 34.47 0.00 2.74 0.47 9.09 53.23 07:13:01 AM 0 36.56 0.00 2.81 0.54 8.77 51.32 07:13:01 AM 1 32.42 0.00 2.67 0.39 9.41 55.11 Average: all 30.73 0.00 3.33 1.71 10.01 54.21 Average: 0 31.08 0.00 3.17 1.80 9.84 54.10 Average: 1 30.39 0.00 3.50 1.62 10.19 54.31