---> uname -a: Linux prd-centos8-builder-2c-4g-3626.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 485 1137 17 2042 2904 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:1b:ce:8f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.158/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85877sec preferred_lft 85877sec inet6 fe80::f816:3eff:fe1b:ce8f/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) 01/19/2026 _x86_64_ (2 CPU) 12:04:02 LINUX RESTART (2 CPU) 12:05:01 PM tps rtps wtps bread/s bwrtn/s 12:06:01 PM 79.74 6.51 73.23 937.42 5168.03 12:07:02 PM 63.13 0.03 63.10 0.27 7520.89 12:08:01 PM 33.38 0.51 32.87 55.30 4869.38 12:09:01 PM 24.68 0.23 24.44 40.12 987.90 12:10:01 PM 17.34 0.03 17.31 1.73 420.49 12:11:01 PM 13.96 0.00 13.96 0.00 578.52 12:12:01 PM 20.16 0.90 19.26 46.38 704.20 Average: 36.06 1.18 34.88 154.68 2887.84 12:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 PM 1310240 2951552 2443444 65.09 2104 1814284 698892 14.55 164412 2008824 133524 12:07:02 PM 1202252 2965588 2551432 67.97 2104 1924932 644532 13.42 146264 2087372 87880 12:08:01 PM 1194908 2997792 2558776 68.17 2104 1963220 606920 12.64 170200 2067692 22032 12:09:01 PM 1187656 2991960 2566028 68.36 2104 1964888 612684 12.76 207036 2037036 8844 12:10:01 PM 1070516 2909696 2683168 71.48 2104 1999840 701260 14.60 210924 2151352 43824 12:11:01 PM 1075416 2914676 2678268 71.35 2104 1999840 694736 14.47 211468 2146100 43824 12:12:01 PM 1133272 2938740 2620412 69.81 2104 1966092 669548 13.94 392512 1907632 8528 Average: 1167751 2952858 2585933 68.89 2104 1947585 661225 13.77 214688 2058001 49779 12:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 80.21 54.10 898.39 9.45 0.00 0.00 0.00 0.00 12:07:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:02 PM eth0 25.11 22.04 258.98 4.77 0.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 44.10 31.01 614.66 5.73 0.00 0.00 0.00 0.00 12:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 PM eth0 9.28 12.31 11.12 4.98 0.00 0.00 0.00 0.00 12:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 PM eth0 10.86 13.46 8.42 6.04 0.00 0.00 0.00 0.00 12:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 PM eth0 11.86 12.52 10.18 3.87 0.00 0.00 0.00 0.00 12:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 PM eth0 17.57 15.38 15.20 7.07 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 28.39 22.95 258.70 5.99 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) 01/19/2026 _x86_64_ (2 CPU) 12:04:02 LINUX RESTART (2 CPU) 12:05:01 PM CPU %user %nice %system %iowait %steal %idle 12:06:01 PM all 33.61 0.00 4.46 3.51 6.07 52.35 12:06:01 PM 0 31.25 0.00 4.93 4.27 5.83 53.72 12:06:01 PM 1 35.95 0.00 4.00 2.75 6.31 51.00 12:07:02 PM all 36.23 0.00 4.29 2.18 4.93 52.36 12:07:02 PM 0 29.31 0.00 4.45 2.55 4.76 58.93 12:07:02 PM 1 43.16 0.00 4.14 1.81 5.11 45.78 12:08:01 PM all 33.12 0.00 3.65 0.71 6.06 56.47 12:08:01 PM 0 33.76 0.00 3.51 0.80 6.22 55.71 12:08:01 PM 1 32.47 0.00 3.78 0.62 5.89 57.24 12:09:01 PM all 35.95 0.00 2.39 0.87 5.89 54.90 12:09:01 PM 0 20.19 0.00 1.59 1.18 4.73 72.31 12:09:01 PM 1 51.89 0.00 3.19 0.56 7.05 37.31 12:10:01 PM all 35.55 0.00 2.55 0.59 5.89 55.41 12:10:01 PM 0 37.94 0.00 2.36 0.58 5.85 53.27 12:10:01 PM 1 33.16 0.00 2.74 0.61 5.93 57.55 12:11:01 PM all 31.47 0.00 2.73 0.33 5.30 60.17 12:11:01 PM 0 29.27 0.00 2.93 0.46 5.40 61.94 12:11:01 PM 1 33.69 0.00 2.53 0.20 5.20 58.38 12:12:01 PM all 35.89 0.00 2.94 0.71 7.22 53.24 12:12:01 PM 0 31.51 0.00 3.19 0.73 6.94 57.63 12:12:01 PM 1 40.28 0.00 2.68 0.70 7.50 48.85 Average: all 34.55 0.00 3.29 1.27 5.91 54.98 Average: 0 30.45 0.00 3.28 1.51 5.68 59.08 Average: 1 38.66 0.00 3.29 1.04 6.14 50.86