---> uname -a: Linux prd-centos8-builder-2c-4g-3171.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 9.2G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 514 1018 17 2132 2874 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:c3:27:bf brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.65/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85880sec preferred_lft 85880sec inet6 fe80::f816:3eff:fec3:27bf/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) 06/12/2026 _x86_64_ (2 CPU) 02:03:54 LINUX RESTART (2 CPU) 02:05:01 AM tps rtps wtps bread/s bwrtn/s 02:06:01 AM 62.31 0.42 61.90 34.79 6469.38 02:07:01 AM 62.71 2.10 60.61 84.39 10550.89 02:08:01 AM 28.56 0.08 28.47 1.87 3653.52 02:09:01 AM 24.18 0.27 23.91 41.86 956.82 02:10:01 AM 16.09 0.00 16.09 0.00 405.81 02:11:01 AM 15.78 0.00 15.78 0.00 579.74 02:12:01 AM 20.02 1.10 18.92 69.70 730.32 Average: 32.80 0.57 32.24 33.23 3334.90 02:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 AM 1316780 3016324 2436904 64.92 2104 1867048 603200 12.56 144176 2001996 168068 02:07:01 AM 1098516 2951648 2655168 70.73 2104 2012320 640124 13.33 146424 2179612 55700 02:08:01 AM 1028188 2922024 2725496 72.61 2104 2052528 672892 14.01 181316 2216892 22232 02:09:01 AM 1061664 2956780 2692020 71.72 2104 2053644 632916 13.18 220884 2143784 8500 02:10:01 AM 1065176 2959424 2688508 71.62 2104 2052660 630500 13.13 221004 2138356 7476 02:11:01 AM 940748 2874360 2812936 74.94 2104 2092084 722536 15.05 225212 2260108 46928 02:12:01 AM 1087848 2984288 2665836 71.02 2104 2054904 611040 12.72 407204 1930924 7516 Average: 1085560 2952121 2668124 71.08 2104 2026455 644744 13.43 220889 2124525 45203 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 82.29 69.01 1098.05 7.04 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 40.39 32.14 381.15 5.41 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 50.50 39.80 660.79 6.90 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 13.21 14.66 13.44 6.01 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 8.95 10.69 7.57 4.98 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 11.89 12.33 10.31 4.02 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 15.76 13.88 15.66 12.59 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 31.86 27.50 312.41 6.71 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) 06/12/2026 _x86_64_ (2 CPU) 02:03:54 LINUX RESTART (2 CPU) 02:05:01 AM CPU %user %nice %system %iowait %steal %idle 02:06:01 AM all 37.11 0.00 4.49 1.52 3.52 53.36 02:06:01 AM 0 55.96 0.00 6.42 1.44 3.18 33.00 02:06:01 AM 1 18.61 0.00 2.60 1.61 3.85 73.34 02:07:01 AM all 36.84 0.00 3.56 2.13 3.83 53.63 02:07:01 AM 0 33.76 0.00 2.61 2.08 4.09 57.47 02:07:01 AM 1 39.97 0.00 4.52 2.19 3.57 49.75 02:08:01 AM all 36.27 0.00 2.85 1.06 3.50 56.31 02:08:01 AM 0 39.62 0.00 3.39 1.15 3.52 52.32 02:08:01 AM 1 32.93 0.00 2.31 0.98 3.48 60.30 02:09:01 AM all 36.13 0.00 2.67 0.65 3.46 57.09 02:09:01 AM 0 44.50 0.00 3.01 0.59 3.39 48.50 02:09:01 AM 1 27.83 0.00 2.33 0.70 3.54 65.60 02:10:01 AM all 37.60 0.00 1.89 0.33 3.51 56.67 02:10:01 AM 0 32.53 0.00 1.37 0.42 3.57 62.10 02:10:01 AM 1 42.68 0.00 2.41 0.23 3.46 51.22 02:11:01 AM all 31.37 0.00 2.17 0.39 2.57 63.50 02:11:01 AM 0 39.59 0.00 2.11 0.69 2.75 54.85 02:11:01 AM 1 23.16 0.00 2.22 0.08 2.39 72.14 02:12:01 AM all 35.10 0.00 3.13 0.54 2.89 58.34 02:12:01 AM 0 63.64 0.00 4.56 1.00 2.80 28.01 02:12:01 AM 1 7.17 0.00 1.73 0.08 2.98 88.04 Average: all 35.78 0.00 2.97 0.95 3.33 56.98 Average: 0 44.15 0.00 3.35 1.05 3.33 48.12 Average: 1 27.45 0.00 2.59 0.84 3.32 65.80