---> uname -a: Linux prd-centos8-builder-2c-4g-3897.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 9.1G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 493 1131 17 2040 2897 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:0c:8e:76 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.28/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85894sec preferred_lft 85894sec inet6 fe80::f816:3eff:fe0c:8e76/64 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) 01/23/2026 _x86_64_ (2 CPU) 05:03:59 LINUX RESTART (2 CPU) 05:05:01 AM tps rtps wtps bread/s bwrtn/s 05:06:01 AM 57.68 6.00 51.68 895.30 5645.83 05:07:01 AM 64.37 0.45 63.92 52.79 7124.23 05:08:01 AM 35.57 0.08 35.49 1.87 4710.75 05:09:01 AM 22.04 0.27 21.78 41.85 941.35 05:10:01 AM 19.11 0.00 19.11 0.00 755.58 05:11:01 AM 20.02 0.72 19.31 31.05 734.45 05:12:01 AM 15.11 0.38 14.73 38.65 398.13 Average: 33.41 1.13 32.29 151.64 2901.26 05:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 AM 1392116 3035748 2361556 62.91 2104 1811488 605340 12.61 142092 1927048 130688 05:07:01 AM 1253740 3018084 2499932 66.60 2104 1925812 595268 12.40 145576 2036804 88828 05:08:01 AM 1082244 2919524 2671428 71.17 2104 1997852 692056 14.41 173512 2177572 56472 05:09:01 AM 1153940 2956684 2599732 69.26 2104 1963688 657700 13.70 206920 2072280 8432 05:10:01 AM 1215536 3018016 2538136 67.62 2104 1963444 595564 12.40 207428 2010248 8128 05:11:01 AM 1193880 2998660 2559792 68.19 2104 1965712 616896 12.85 391824 1847756 9492 05:12:01 AM 1144964 2952664 2608708 69.50 2104 1968332 661320 13.77 394308 1892768 12316 Average: 1205203 2985626 2548469 67.89 2104 1942333 632021 13.16 237380 1994925 44908 05:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 65.06 54.82 807.61 5.63 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 26.11 23.11 259.74 5.18 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 47.10 41.49 606.64 7.38 0.00 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 11.11 13.06 12.09 5.13 0.00 0.00 0.00 0.00 05:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 AM eth0 9.00 11.01 7.48 4.50 0.00 0.00 0.00 0.00 05:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 AM eth0 16.92 16.36 17.52 6.23 0.00 0.00 0.00 0.00 05:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 AM eth0 10.08 11.81 8.23 11.50 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 26.48 24.52 245.61 6.51 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) 01/23/2026 _x86_64_ (2 CPU) 05:03:59 LINUX RESTART (2 CPU) 05:05:01 AM CPU %user %nice %system %iowait %steal %idle 05:06:01 AM all 39.49 0.00 4.48 1.54 2.30 52.18 05:06:01 AM 0 44.86 0.00 4.42 1.59 2.29 46.84 05:06:01 AM 1 34.12 0.00 4.54 1.49 2.32 57.52 05:07:01 AM all 37.25 0.00 4.47 3.05 2.78 52.45 05:07:01 AM 0 48.88 0.00 5.34 2.57 2.85 40.36 05:07:01 AM 1 25.66 0.00 3.61 3.53 2.71 64.49 05:08:01 AM all 37.82 0.00 2.90 0.82 2.51 55.95 05:08:01 AM 0 43.28 0.00 3.11 0.81 2.55 50.26 05:08:01 AM 1 32.36 0.00 2.69 0.83 2.48 61.64 05:09:01 AM all 38.51 0.00 2.86 0.84 2.00 55.78 05:09:01 AM 0 54.13 0.00 3.76 0.80 2.25 39.06 05:09:01 AM 1 22.90 0.00 1.97 0.89 1.75 72.48 05:10:01 AM all 38.36 0.00 2.54 0.39 2.30 56.41 05:10:01 AM 0 22.85 0.00 2.00 0.46 2.63 72.06 05:10:01 AM 1 54.06 0.00 3.09 0.32 1.98 40.55 05:11:01 AM all 35.10 0.00 3.05 0.71 1.95 59.18 05:11:01 AM 0 49.35 0.00 3.26 0.35 2.10 44.93 05:11:01 AM 1 20.86 0.00 2.85 1.08 1.80 73.41 05:12:01 AM all 41.77 0.00 3.00 0.35 2.37 52.51 05:12:01 AM 0 65.59 0.00 3.83 0.25 2.26 28.07 05:12:01 AM 1 18.18 0.00 2.18 0.44 2.48 76.72 Average: all 38.33 0.00 3.33 1.10 2.32 54.92 Average: 0 46.96 0.00 3.67 0.98 2.42 45.98 Average: 1 29.70 0.00 2.99 1.23 2.22 63.86