---> uname -a: Linux prd-centos8-builder-2c-4g-4857.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 476 1149 17 2039 2913 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:24:e4:d5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.127/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85893sec preferred_lft 85893sec inet6 fe80::f816:3eff:fe24:e4d5/64 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) 09/27/2025 _x86_64_ (2 CPU) 03:03:58 LINUX RESTART (2 CPU) 03:05:01 AM tps rtps wtps bread/s bwrtn/s 03:06:01 AM 68.70 6.28 62.43 907.66 5851.60 03:07:01 AM 67.09 0.47 66.63 53.32 7222.61 03:08:01 AM 33.77 0.08 33.69 1.87 4627.09 03:09:01 AM 20.28 0.27 20.01 41.86 907.55 03:10:01 AM 18.37 0.00 18.37 0.00 573.45 03:11:01 AM 15.81 0.30 15.51 8.40 648.25 03:12:01 AM 19.51 0.45 19.06 48.38 735.74 Average: 34.79 1.12 33.67 151.67 2938.12 03:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 AM 1247632 2944988 2506044 66.76 2104 1865232 698188 14.54 180836 2032152 161876 03:07:01 AM 1229772 2994764 2523904 67.24 2104 1926304 621272 12.94 146196 2058608 89260 03:08:01 AM 1119996 2953456 2633680 70.16 2104 1994416 665796 13.86 174356 2140240 55084 03:09:01 AM 1193788 2995324 2559888 68.20 2104 1962528 625580 13.03 207160 2032340 8416 03:10:01 AM 1197380 2999564 2556296 68.10 2104 1963024 617164 12.85 207576 2028256 8848 03:11:01 AM 1241228 3043664 2512448 66.93 2104 1963264 636628 13.26 208560 1984480 8852 03:12:01 AM 1170088 2975336 2583588 68.83 2104 1966004 641236 13.35 393132 1869764 10816 Average: 1199983 2986728 2553693 68.03 2104 1948682 643695 13.40 216831 2020834 49022 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 63.59 45.70 796.96 5.95 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 26.19 24.24 263.58 5.20 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 45.30 38.47 587.14 7.26 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 11.63 13.75 12.27 8.60 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 8.73 11.49 7.45 4.99 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 16.24 16.13 16.78 5.96 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 11.61 12.46 9.72 6.24 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 26.19 23.18 242.01 6.32 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) 09/27/2025 _x86_64_ (2 CPU) 03:03:58 LINUX RESTART (2 CPU) 03:05:01 AM CPU %user %nice %system %iowait %steal %idle 03:06:01 AM all 36.45 0.00 4.74 2.79 2.46 53.56 03:06:01 AM 0 33.80 0.00 4.71 2.10 2.30 57.09 03:06:01 AM 1 39.09 0.00 4.76 3.47 2.63 50.04 03:07:01 AM all 37.82 0.00 4.37 2.93 2.43 52.46 03:07:01 AM 0 19.26 0.00 2.98 3.27 1.87 72.63 03:07:01 AM 1 56.40 0.00 5.76 2.58 2.99 32.26 03:08:01 AM all 35.07 0.00 3.12 1.24 2.28 58.29 03:08:01 AM 0 23.68 0.00 2.80 1.46 1.87 70.20 03:08:01 AM 1 46.47 0.00 3.44 1.03 2.70 46.37 03:09:01 AM all 35.06 0.00 2.64 0.64 2.21 59.46 03:09:01 AM 0 15.54 0.00 1.72 0.84 1.93 79.97 03:09:01 AM 1 54.64 0.00 3.56 0.43 2.48 38.89 03:10:01 AM all 38.20 0.00 2.29 0.50 2.08 56.93 03:10:01 AM 0 27.91 0.00 1.69 0.48 1.71 68.21 03:10:01 AM 1 48.49 0.00 2.88 0.51 2.45 45.66 03:11:01 AM all 33.34 0.00 2.79 0.45 2.66 60.77 03:11:01 AM 0 43.12 0.00 2.84 0.33 2.06 51.65 03:11:01 AM 1 23.72 0.00 2.73 0.56 3.24 69.75 03:12:01 AM all 39.77 0.00 3.24 0.83 2.40 53.77 03:12:01 AM 0 37.40 0.00 2.90 0.70 2.00 57.00 03:12:01 AM 1 42.12 0.00 3.57 0.96 2.78 50.57 Average: all 36.53 0.00 3.31 1.34 2.36 56.46 Average: 0 28.65 0.00 2.81 1.31 1.96 65.26 Average: 1 44.38 0.00 3.81 1.36 2.76 47.69