---> uname -a: Linux prd-centos8-builder-2c-4g-3007.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 492 1128 17 2044 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:1d:d9:4f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.133/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85922sec preferred_lft 85922sec inet6 fe80::f816:3eff:fe1d:d94f/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) 01/11/2026 _x86_64_ (2 CPU) 09:03:52 LINUX RESTART (2 CPU) 09:05:02 AM tps rtps wtps bread/s bwrtn/s 09:06:01 AM 63.19 0.32 62.87 9.90 5828.79 09:07:01 AM 72.48 0.45 72.03 52.78 10178.94 09:08:01 AM 23.41 0.28 23.13 40.66 1492.90 09:09:01 AM 17.43 0.07 17.36 3.07 446.67 09:10:01 AM 15.96 0.00 15.96 0.00 643.88 09:11:01 AM 18.28 0.90 17.38 46.38 491.55 Average: 35.05 0.34 34.71 25.51 3173.12 09:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 AM 1349696 3035008 2403980 64.04 2104 1852768 594496 12.38 144968 1967840 162944 09:07:01 AM 1104768 2943232 2648908 70.57 2104 1999904 652868 13.60 151408 2177296 59792 09:08:01 AM 1191012 2996516 2562664 68.27 2104 1966152 606048 12.62 173256 2068012 8444 09:09:01 AM 1218516 3023064 2535160 67.54 2104 1965168 578808 12.05 208128 2005512 7368 09:10:01 AM 1176880 2982504 2576796 68.65 2104 1966244 636576 13.26 208764 2047140 8448 09:11:01 AM 1174780 2980904 2578896 68.70 2104 1966700 613228 12.77 393004 1865344 7520 Average: 1202609 2993538 2551067 67.96 2104 1952823 613671 12.78 213255 2021857 42419 09:05:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 69.65 59.48 807.61 6.48 0.00 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 60.33 50.60 729.94 8.29 0.00 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 10.06 12.05 11.98 4.54 0.00 0.00 0.00 0.00 09:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 AM eth0 10.51 12.76 8.17 5.84 0.00 0.00 0.00 0.00 09:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 AM eth0 12.85 14.00 11.02 4.62 0.00 0.00 0.00 0.00 09:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 AM eth0 16.16 16.08 15.66 12.08 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 29.82 27.41 262.55 6.98 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) 01/11/2026 _x86_64_ (2 CPU) 09:03:52 LINUX RESTART (2 CPU) 09:05:02 AM CPU %user %nice %system %iowait %steal %idle 09:06:01 AM all 39.42 0.00 4.42 1.42 1.51 53.22 09:06:01 AM 0 25.27 0.00 3.47 0.79 1.18 69.29 09:06:01 AM 1 53.56 0.00 5.37 2.04 1.84 37.18 09:07:01 AM all 38.30 0.00 4.07 2.51 1.33 53.79 09:07:01 AM 0 34.17 0.00 4.21 2.13 1.10 58.39 09:07:01 AM 1 42.43 0.00 3.93 2.89 1.56 49.18 09:08:01 AM all 38.34 0.00 2.94 0.70 1.27 56.75 09:08:01 AM 0 34.37 0.00 2.73 0.42 1.15 61.33 09:08:01 AM 1 42.30 0.00 3.15 0.98 1.40 52.17 09:09:01 AM all 40.11 0.00 2.63 0.24 1.41 55.62 09:09:01 AM 0 16.13 0.00 1.54 0.28 1.13 80.91 09:09:01 AM 1 64.20 0.00 3.72 0.20 1.68 30.19 09:10:01 AM all 34.59 0.00 2.57 0.47 1.30 61.07 09:10:01 AM 0 12.03 0.00 1.60 0.85 0.88 84.64 09:10:01 AM 1 57.18 0.00 3.55 0.10 1.71 37.46 09:11:01 AM all 40.96 0.00 2.87 0.40 1.31 54.45 09:11:01 AM 0 27.57 0.00 2.24 0.48 1.15 68.56 09:11:01 AM 1 54.37 0.00 3.49 0.32 1.48 40.34 Average: all 38.62 0.00 3.25 0.96 1.36 55.82 Average: 0 24.92 0.00 2.63 0.83 1.10 70.53 Average: 1 52.33 0.00 3.86 1.09 1.61 41.10