---> uname -a: Linux prd-centos8-builder-2c-4g-7296.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 1142 17 2038 2905 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:9a:d8:a5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.150/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85928sec preferred_lft 85928sec inet6 fe80::f816:3eff:fe9a:d8a5/64 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) 02/22/2026 _x86_64_ (2 CPU) 06:03:52 LINUX RESTART (2 CPU) 06:05:01 AM tps rtps wtps bread/s bwrtn/s 06:06:01 AM 61.15 0.32 60.84 9.73 5416.84 06:07:01 AM 64.85 0.48 64.36 53.32 9353.13 06:08:01 AM 24.16 0.25 23.91 40.13 1488.17 06:09:01 AM 15.76 0.07 15.69 3.07 424.24 06:10:01 AM 14.18 0.00 14.18 0.00 530.22 06:11:01 AM 20.74 0.90 19.84 46.37 544.95 Average: 33.47 0.34 33.14 25.43 2959.50 06:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 AM 1310940 3004816 2442736 65.08 2104 1861484 626352 13.04 144828 2006996 166232 06:07:01 AM 1063084 2900400 2690592 71.68 2104 1999428 708044 14.74 151208 2221856 62868 06:08:01 AM 1155760 2960944 2597916 69.21 2104 1966712 646464 13.46 177276 2102920 13556 06:09:01 AM 1188516 2996956 2565160 68.34 2104 1969800 609508 12.69 211264 2035424 15596 06:10:01 AM 1192400 2993552 2561276 68.23 2104 1962604 616672 12.84 210576 2033156 8452 06:11:01 AM 1154968 2956624 2598708 69.23 2104 1963060 644464 13.42 394808 1886268 7368 Average: 1177611 2968882 2576065 68.63 2104 1953848 641917 13.37 214993 2047770 45679 06:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 78.46 61.79 882.13 7.37 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 44.37 35.59 652.23 6.84 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 11.48 13.61 12.68 5.05 0.00 0.00 0.00 0.00 06:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 AM eth0 9.40 10.68 7.25 4.91 0.00 0.00 0.00 0.00 06:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 AM eth0 12.71 13.41 10.82 4.43 0.00 0.00 0.00 0.00 06:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 AM eth0 15.86 16.42 16.59 13.19 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 28.71 25.25 263.62 6.96 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) 02/22/2026 _x86_64_ (2 CPU) 06:03:52 LINUX RESTART (2 CPU) 06:05:01 AM CPU %user %nice %system %iowait %steal %idle 06:06:01 AM all 37.57 0.00 4.19 0.89 2.45 54.90 06:06:01 AM 0 33.30 0.00 3.76 0.46 2.46 60.02 06:06:01 AM 1 41.84 0.00 4.61 1.32 2.45 49.79 06:07:01 AM all 35.81 0.00 3.95 2.14 3.10 55.00 06:07:01 AM 0 27.00 0.00 3.87 2.23 2.95 63.96 06:07:01 AM 1 44.63 0.00 4.04 2.05 3.25 46.03 06:08:01 AM all 35.83 0.00 2.96 0.42 2.70 58.08 06:08:01 AM 0 27.83 0.00 2.39 0.30 2.69 66.79 06:08:01 AM 1 43.85 0.00 3.54 0.54 2.71 49.36 06:09:01 AM all 30.65 0.00 2.40 0.25 2.45 64.25 06:09:01 AM 0 19.33 0.00 2.05 0.23 2.48 75.91 06:09:01 AM 1 42.05 0.00 2.76 0.26 2.43 52.50 06:10:01 AM all 32.61 0.00 2.80 0.29 3.37 60.93 06:10:01 AM 0 15.23 0.00 1.81 0.21 3.42 79.33 06:10:01 AM 1 50.16 0.00 3.79 0.38 3.32 42.35 06:11:01 AM all 38.20 0.00 2.68 0.73 3.44 54.95 06:11:01 AM 0 32.67 0.00 2.99 0.95 3.44 59.95 06:11:01 AM 1 43.74 0.00 2.37 0.51 3.44 49.94 Average: all 35.11 0.00 3.16 0.79 2.92 58.02 Average: 0 25.88 0.00 2.81 0.73 2.91 67.68 Average: 1 44.38 0.00 3.52 0.84 2.93 48.32