---> uname -a: Linux prd-centos8-builder-2c-4g-1135.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 526 1096 17 2042 2864 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:bb:45:16 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.141/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85936sec preferred_lft 85936sec inet6 fe80::f816:3eff:febb:4516/64 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) 04/22/2026 _x86_64_ (2 CPU) 12:03:53 LINUX RESTART (2 CPU) 12:05:01 PM tps rtps wtps bread/s bwrtn/s 12:06:01 PM 63.61 0.33 63.28 9.86 6084.22 12:07:01 PM 70.83 2.17 68.66 108.76 10154.75 12:08:01 PM 24.66 0.28 24.38 40.66 1499.57 12:09:01 PM 20.10 0.07 20.03 3.07 528.33 12:10:01 PM 18.51 0.00 18.51 0.00 659.65 12:11:01 PM 16.37 0.90 15.47 46.37 448.50 Average: 35.68 0.62 35.05 34.79 3229.07 12:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 PM 1328772 3012496 2424904 64.60 2104 1851472 628452 13.09 144664 1990204 161848 12:07:01 PM 1071464 2912884 2682212 71.46 2104 2003156 698604 14.55 151692 2213376 61872 12:08:01 PM 1147700 2953824 2605976 69.42 2104 1967224 646912 13.47 174368 2112060 9360 12:09:01 PM 1135664 2941964 2618012 69.75 2104 1967320 656964 13.68 211392 2088792 8452 12:10:01 PM 1060336 2902844 2693340 71.75 2104 2003688 695996 14.49 215048 2160416 44812 12:11:01 PM 1072528 2880240 2681148 71.43 2104 1968752 712916 14.85 396024 1966308 8352 Average: 1136077 2934042 2617599 69.73 2104 1960269 673307 14.02 215531 2088526 49116 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 78.12 65.43 950.27 6.87 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 69.41 60.11 776.44 9.05 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 11.00 12.53 12.27 4.78 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 11.60 13.56 8.72 6.33 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 13.34 14.08 11.43 4.99 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 17.09 14.51 20.29 6.77 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 33.43 30.04 296.56 6.47 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) 04/22/2026 _x86_64_ (2 CPU) 12:03:53 LINUX RESTART (2 CPU) 12:05:01 PM CPU %user %nice %system %iowait %steal %idle 12:06:01 PM all 39.05 0.00 4.62 2.04 1.18 53.11 12:06:01 PM 0 54.86 0.00 5.71 1.51 1.53 36.38 12:06:01 PM 1 23.17 0.00 3.53 2.56 0.84 69.90 12:07:01 PM all 36.88 0.00 4.13 2.65 1.13 55.22 12:07:01 PM 0 46.93 0.00 4.28 2.39 1.22 45.19 12:07:01 PM 1 26.82 0.00 3.98 2.91 1.04 65.26 12:08:01 PM all 37.20 0.00 2.90 0.62 1.21 58.07 12:08:01 PM 0 44.74 0.00 3.58 0.95 1.28 49.45 12:08:01 PM 1 29.67 0.00 2.23 0.30 1.13 66.67 12:09:01 PM all 39.08 0.00 2.63 0.31 1.33 56.66 12:09:01 PM 0 32.22 0.00 2.16 0.48 1.20 63.94 12:09:01 PM 1 45.94 0.00 3.09 0.13 1.46 49.37 12:10:01 PM all 34.91 0.00 2.53 0.53 1.09 60.93 12:10:01 PM 0 46.40 0.00 2.71 0.30 1.30 49.29 12:10:01 PM 1 23.42 0.00 2.35 0.77 0.88 72.58 12:11:01 PM all 40.61 0.00 2.95 0.40 1.14 54.90 12:11:01 PM 0 51.34 0.00 3.22 0.48 1.29 43.67 12:11:01 PM 1 29.89 0.00 2.67 0.32 1.00 66.12 Average: all 37.95 0.00 3.29 1.09 1.18 56.48 Average: 0 46.07 0.00 3.61 1.02 1.30 48.00 Average: 1 29.83 0.00 2.97 1.16 1.06 64.98