---> uname -a: Linux prd-centos8-builder-2c-4g-782.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 506 1109 17 2049 2883 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:0e:c9:04 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.71/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85950sec preferred_lft 85950sec inet6 fe80::f816:3eff:fe0e:c904/64 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) 05/14/2026 _x86_64_ (2 CPU) 02:03:51 LINUX RESTART (2 CPU) 02:05:01 AM tps rtps wtps bread/s bwrtn/s 02:06:01 AM 62.18 0.38 61.80 34.12 5595.83 02:07:01 AM 67.67 2.13 65.54 84.92 9426.90 02:08:01 AM 26.61 0.25 26.36 40.12 1572.54 02:09:01 AM 19.06 0.07 18.99 3.07 477.92 02:10:01 AM 16.23 0.63 15.59 20.79 615.63 02:11:01 AM 18.31 0.47 17.84 48.91 520.37 Average: 35.01 0.66 34.35 38.65 3034.62 02:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 AM 1282700 2986636 2470972 65.83 2104 1871532 647320 13.48 145096 2034536 169100 02:07:01 AM 1043068 2898320 2710604 72.21 2104 2016764 710240 14.79 152820 2237252 70780 02:08:01 AM 1071688 2920652 2681984 71.45 2104 2010356 685244 14.27 214040 2149988 46700 02:09:01 AM 1056968 2906656 2696704 71.84 2104 2011044 689524 14.36 215116 2163248 46392 02:10:01 AM 1139600 2951172 2614072 69.64 2104 1972768 653812 13.61 212504 2082756 7476 02:11:01 AM 1127264 2950880 2626408 69.97 2104 1984460 651332 13.56 399560 1906520 19028 Average: 1120215 2935719 2633457 70.16 2104 1977821 672912 14.01 223189 2095717 59913 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 79.16 65.38 913.35 7.67 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 41.86 34.41 647.62 6.50 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 12.48 14.40 13.78 5.91 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 11.60 13.25 8.81 6.15 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 12.45 12.53 10.71 4.06 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 17.61 15.99 17.87 7.82 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 29.19 25.99 268.67 6.35 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) 05/14/2026 _x86_64_ (2 CPU) 02:03:51 LINUX RESTART (2 CPU) 02:05:01 AM CPU %user %nice %system %iowait %steal %idle 02:06:01 AM all 38.33 0.00 4.19 1.38 2.04 54.05 02:06:01 AM 0 48.81 0.00 5.31 1.10 2.19 42.58 02:06:01 AM 1 27.86 0.00 3.07 1.66 1.89 65.52 02:07:01 AM all 37.41 0.00 4.25 2.32 1.95 54.06 02:07:01 AM 0 47.61 0.00 5.11 2.46 1.95 42.87 02:07:01 AM 1 27.26 0.00 3.40 2.19 1.96 65.20 02:08:01 AM all 36.38 0.00 2.85 0.80 1.89 58.08 02:08:01 AM 0 51.81 0.00 3.60 0.53 2.06 42.00 02:08:01 AM 1 21.03 0.00 2.10 1.06 1.72 74.08 02:09:01 AM all 38.49 0.00 2.70 0.18 1.89 56.73 02:09:01 AM 0 39.32 0.00 2.30 0.20 2.09 56.08 02:09:01 AM 1 37.65 0.00 3.09 0.17 1.70 57.39 02:10:01 AM all 34.76 0.00 2.81 0.19 1.82 60.43 02:10:01 AM 0 44.54 0.00 2.95 0.33 1.82 50.37 02:10:01 AM 1 25.05 0.00 2.66 0.05 1.82 70.42 02:11:01 AM all 39.50 0.00 3.47 0.45 1.97 54.61 02:11:01 AM 0 44.93 0.00 3.78 0.45 1.90 48.95 02:11:01 AM 1 34.11 0.00 3.16 0.45 2.04 60.25 Average: all 37.48 0.00 3.38 0.89 1.93 56.33 Average: 0 46.17 0.00 3.84 0.85 2.00 47.15 Average: 1 28.82 0.00 2.92 0.93 1.85 65.48