---> uname -a: Linux prd-centos8-builder-2c-4g-3607.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 505 1118 17 2042 2885 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:2c:9e:c3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.193/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85872sec preferred_lft 85872sec inet6 fe80::f816:3eff:fe2c:9ec3/64 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) 02:04:04 LINUX RESTART (2 CPU) 02:05:01 AM tps rtps wtps bread/s bwrtn/s 02:06:01 AM 81.94 6.46 75.47 935.82 5342.44 02:07:01 AM 72.98 0.07 72.91 0.80 7836.71 02:08:01 AM 34.99 0.47 34.53 53.86 4771.05 02:09:01 AM 23.82 0.27 23.55 41.85 982.36 02:10:01 AM 20.68 0.00 20.68 0.00 725.87 02:11:01 AM 15.01 0.00 15.01 0.00 602.28 02:12:01 AM 19.33 0.90 18.43 46.39 657.56 Average: 38.39 1.17 37.23 154.09 2988.29 02:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 AM 1304828 2928928 2448848 65.24 2104 1797848 715812 14.91 160068 2019220 115468 02:07:01 AM 1196032 2957324 2557644 68.14 2104 1923024 653500 13.61 146284 2094932 86008 02:08:01 AM 1164184 2966784 2589492 68.99 2104 1963172 639312 13.31 171108 2098468 22032 02:09:01 AM 1215676 3019624 2538000 67.61 2104 1964840 582208 12.12 207616 2009928 8860 02:10:01 AM 1073480 2912296 2680196 71.40 2104 1999712 695396 14.48 211012 2149716 43748 02:11:01 AM 1078632 2916364 2675044 71.26 2104 1998620 687432 14.31 211776 2144148 42640 02:12:01 AM 1130464 2934512 2623212 69.88 2104 1964868 669388 13.94 392940 1910960 7356 Average: 1166185 2947976 2587491 68.93 2104 1944583 663293 13.81 214401 2061053 46587 02:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 76.87 53.37 897.67 9.41 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 25.62 22.01 258.63 4.64 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 52.71 43.46 611.47 6.74 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 11.08 13.36 17.08 5.23 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 8.93 11.81 6.80 5.42 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 11.81 12.72 10.20 3.90 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 13.91 12.31 14.25 6.31 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 28.70 24.15 259.42 5.95 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) 02:04:04 LINUX RESTART (2 CPU) 02:05:01 AM CPU %user %nice %system %iowait %steal %idle 02:06:01 AM all 33.41 0.00 4.41 3.84 6.05 52.31 02:06:01 AM 0 33.98 0.00 4.42 2.57 5.99 53.05 02:06:01 AM 1 32.83 0.00 4.40 5.10 6.11 51.56 02:07:01 AM all 36.41 0.00 4.70 3.17 4.80 50.93 02:07:01 AM 0 28.87 0.00 4.07 3.51 4.46 59.09 02:07:01 AM 1 43.97 0.00 5.33 2.83 5.13 42.75 02:08:01 AM all 34.93 0.00 3.46 1.05 3.84 56.72 02:08:01 AM 0 30.88 0.00 2.97 0.82 3.74 61.59 02:08:01 AM 1 38.99 0.00 3.95 1.27 3.95 51.85 02:09:01 AM all 36.60 0.00 2.47 0.85 4.84 55.24 02:09:01 AM 0 32.27 0.00 2.26 0.23 4.63 60.60 02:09:01 AM 1 40.93 0.00 2.69 1.47 5.04 49.87 02:10:01 AM all 33.82 0.00 2.45 0.49 4.57 58.67 02:10:01 AM 0 21.64 0.00 2.61 0.43 4.07 71.26 02:10:01 AM 1 46.03 0.00 2.28 0.56 5.08 46.05 02:11:01 AM all 31.86 0.00 2.62 0.38 4.42 60.71 02:11:01 AM 0 28.67 0.00 2.39 0.49 4.22 64.22 02:11:01 AM 1 35.06 0.00 2.86 0.26 4.63 57.19 02:12:01 AM all 37.33 0.00 2.92 0.54 5.27 53.95 02:12:01 AM 0 21.00 0.00 2.26 0.38 4.30 72.06 02:12:01 AM 1 53.83 0.00 3.58 0.70 6.25 35.65 Average: all 34.91 0.00 3.29 1.48 4.83 55.50 Average: 0 28.19 0.00 3.00 1.21 4.49 63.12 Average: 1 41.64 0.00 3.58 1.75 5.17 47.86