---> uname -a: Linux prd-centos8-builder-2c-4g-284.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 474 1145 17 2045 2915 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:d7:87:84 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.92/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85942sec preferred_lft 85942sec inet6 fe80::f816:3eff:fed7:8784/64 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) 05/07/2026 _x86_64_ (2 CPU) 15:03:52 LINUX RESTART (2 CPU) 03:05:02 PM tps rtps wtps bread/s bwrtn/s 03:06:01 PM 65.69 0.39 65.30 34.70 6252.68 03:07:01 PM 68.06 2.13 65.92 84.92 9659.34 03:08:01 PM 25.71 0.25 25.46 40.12 1566.48 03:09:01 PM 18.81 0.07 18.75 3.07 494.45 03:10:01 PM 18.54 0.00 18.54 0.00 665.88 03:11:01 PM 17.31 1.10 16.21 69.72 481.97 Average: 35.60 0.66 34.95 38.76 3178.23 03:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 PM 1342252 3038992 2411424 64.24 2104 1864436 605108 12.60 144936 1974828 167172 03:07:01 PM 1131412 2975260 2622264 69.86 2104 2005580 633732 13.20 151572 2152136 63004 03:08:01 PM 1192140 3000804 2561536 68.24 2104 1969640 615756 12.82 174568 2067720 9360 03:09:01 PM 1179012 2987716 2574664 68.59 2104 1969732 624836 13.01 211804 2043656 8452 03:10:01 PM 1124328 2969236 2629348 70.05 2104 2006100 670456 13.96 215432 2095096 44812 03:11:01 PM 1189516 3007760 2564160 68.31 2104 1979252 610716 12.72 398748 1845676 15724 Average: 1193110 2996628 2560566 68.21 2104 1965790 626767 13.05 216177 2029852 51421 03:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 81.80 71.03 895.23 7.28 0.00 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 56.46 48.01 684.25 7.62 0.00 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 12.13 13.86 13.02 8.41 0.00 0.00 0.00 0.00 03:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 PM eth0 11.41 13.20 8.62 6.20 0.00 0.00 0.00 0.00 03:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 PM eth0 13.43 13.96 11.52 5.02 0.00 0.00 0.00 0.00 03:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 PM eth0 20.10 16.65 16.71 7.65 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 32.42 29.34 269.82 7.03 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) 05/07/2026 _x86_64_ (2 CPU) 15:03:52 LINUX RESTART (2 CPU) 03:05:02 PM CPU %user %nice %system %iowait %steal %idle 03:06:01 PM all 36.50 0.00 4.26 1.81 2.14 55.29 03:06:01 PM 0 47.74 0.00 5.54 1.52 2.20 43.00 03:06:01 PM 1 25.33 0.00 2.99 2.09 2.09 67.50 03:07:01 PM all 36.03 0.00 4.21 3.08 2.00 54.69 03:07:01 PM 0 44.20 0.00 4.54 2.65 2.24 46.36 03:07:01 PM 1 27.85 0.00 3.87 3.50 1.76 63.02 03:08:01 PM all 36.01 0.00 2.86 0.46 1.76 58.91 03:08:01 PM 0 37.18 0.00 3.08 0.55 1.82 57.37 03:08:01 PM 1 34.84 0.00 2.64 0.36 1.71 60.45 03:09:01 PM all 37.26 0.00 2.46 0.21 1.81 58.26 03:09:01 PM 0 42.75 0.00 2.71 0.18 1.88 52.48 03:09:01 PM 1 31.77 0.00 2.22 0.23 1.74 64.03 03:10:01 PM all 32.85 0.00 2.48 0.49 1.69 62.49 03:10:01 PM 0 43.42 0.00 2.69 0.86 2.09 50.94 03:10:01 PM 1 22.26 0.00 2.26 0.12 1.30 74.06 03:11:01 PM all 39.18 0.00 3.39 0.19 1.92 55.31 03:11:01 PM 0 45.25 0.00 4.15 0.15 1.94 48.51 03:11:01 PM 1 33.13 0.00 2.63 0.23 1.90 62.10 Average: all 36.31 0.00 3.27 1.04 1.89 57.50 Average: 0 43.41 0.00 3.78 0.98 2.03 49.80 Average: 1 29.21 0.00 2.77 1.09 1.75 65.19