---> uname -a: Linux prd-centos8-builder-2c-4g-3639.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 1141 17 2039 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:1d:5e:3e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.225/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85869sec preferred_lft 85869sec inet6 fe80::f816:3eff:fe1d:5e3e/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) 16:03:51 LINUX RESTART (2 CPU) 04:05:01 PM tps rtps wtps bread/s bwrtn/s 04:06:01 PM 51.83 2.67 49.17 290.97 5493.77 04:07:01 PM 65.53 0.07 65.46 7.06 7313.31 04:08:01 PM 33.91 0.47 33.44 47.58 4593.55 04:09:01 PM 22.46 0.27 22.19 41.85 948.40 04:10:01 PM 18.23 0.00 18.23 0.00 468.38 04:11:01 PM 15.87 0.00 15.87 0.00 633.99 04:12:01 PM 19.17 0.90 18.27 46.38 670.15 Average: 32.43 0.62 31.80 61.97 2874.35 04:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 PM 1239212 2934640 2514464 66.99 2104 1863268 698428 14.54 181088 2040384 168744 04:07:01 PM 1263380 3024660 2490296 66.34 2104 1922796 581144 12.10 146100 2026664 89540 04:08:01 PM 1170236 2969564 2583440 68.82 2104 1960204 625356 13.02 171360 2093312 22172 04:09:01 PM 1187932 2995452 2565744 68.35 2104 1968292 610272 12.71 209016 2035904 15352 04:10:01 PM 1093444 2894284 2660232 70.87 2104 1961792 707068 14.72 208032 2131052 8848 04:11:01 PM 1054280 2895552 2699396 71.91 2104 2002192 703888 14.66 212844 2165784 49312 04:12:01 PM 1115404 2917916 2638272 70.29 2104 1963324 683884 14.24 392704 1924280 8860 Average: 1160555 2947438 2593121 69.08 2104 1948838 658577 13.71 217306 2059626 51833 04:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 56.53 40.49 804.80 4.66 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 24.54 22.08 258.77 4.89 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 49.15 40.37 610.22 6.65 0.00 0.00 0.00 0.00 04:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM eth0 11.16 12.73 12.15 5.13 0.00 0.00 0.00 0.00 04:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 PM eth0 8.18 11.58 6.69 5.34 0.00 0.00 0.00 0.00 04:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 PM eth0 11.93 12.74 10.29 3.98 0.00 0.00 0.00 0.00 04:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 PM eth0 13.63 13.16 14.12 6.28 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 25.02 21.88 245.27 5.27 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) 16:03:51 LINUX RESTART (2 CPU) 04:05:01 PM CPU %user %nice %system %iowait %steal %idle 04:06:01 PM all 34.18 0.00 3.93 2.17 7.72 52.00 04:06:01 PM 0 47.21 0.00 4.97 2.22 7.89 37.70 04:06:01 PM 1 21.39 0.00 2.91 2.11 7.55 66.04 04:07:01 PM all 34.27 0.00 4.09 2.37 8.25 51.02 04:07:01 PM 0 35.26 0.00 4.05 2.41 8.09 50.18 04:07:01 PM 1 33.28 0.00 4.14 2.32 8.42 51.85 04:08:01 PM all 31.65 0.00 3.06 1.04 7.56 56.68 04:08:01 PM 0 35.47 0.00 3.07 1.20 7.72 52.54 04:08:01 PM 1 27.84 0.00 3.06 0.88 7.40 60.82 04:09:01 PM all 33.99 0.00 2.60 0.75 7.66 54.99 04:09:01 PM 0 45.83 0.00 2.54 0.57 8.14 42.93 04:09:01 PM 1 22.26 0.00 2.66 0.93 7.19 66.96 04:10:01 PM all 36.17 0.00 2.24 0.53 7.14 53.92 04:10:01 PM 0 34.77 0.00 1.96 0.67 7.10 55.49 04:10:01 PM 1 37.56 0.00 2.52 0.38 7.19 52.35 04:11:01 PM all 31.16 0.00 2.52 0.75 6.77 58.81 04:11:01 PM 0 37.14 0.00 2.66 0.93 6.91 52.36 04:11:01 PM 1 25.20 0.00 2.39 0.56 6.62 65.23 04:12:01 PM all 36.47 0.00 2.94 0.75 6.78 53.07 04:12:01 PM 0 43.11 0.00 3.17 1.01 6.75 45.97 04:12:01 PM 1 29.94 0.00 2.71 0.48 6.81 60.05 Average: all 33.98 0.00 3.06 1.19 7.41 54.35 Average: 0 39.80 0.00 3.20 1.29 7.52 48.19 Average: 1 28.21 0.00 2.91 1.10 7.31 60.47