---> uname -a: Linux prd-centos8-builder-2c-4g-426.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 498 1128 17 2039 2892 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:96:13:59 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.241/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85940sec preferred_lft 85940sec inet6 fe80::f816:3eff:fe96:1359/64 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) 04/13/2026 _x86_64_ (2 CPU) 02:03:57 LINUX RESTART (2 CPU) 02:05:01 AM tps rtps wtps bread/s bwrtn/s 02:06:01 AM 60.63 0.42 60.21 11.20 6011.25 02:07:01 AM 69.43 2.17 67.26 108.76 9562.51 02:08:01 AM 26.06 0.28 25.78 40.66 2114.81 02:09:01 AM 18.84 0.07 18.78 3.07 472.83 02:10:01 AM 17.56 0.00 17.56 0.00 638.24 02:11:01 AM 18.60 0.90 17.70 46.37 484.81 Average: 35.19 0.64 34.55 35.01 3213.95 02:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 AM 1321212 3002092 2432472 64.80 2104 1848388 627500 13.07 148852 1991808 162572 02:07:01 AM 1139212 2943504 2614472 69.65 2104 1966208 662864 13.80 149800 2148896 46020 02:08:01 AM 1187904 2990288 2565780 68.35 2104 1963308 614528 12.80 173688 2073620 9360 02:09:01 AM 1174036 2976412 2579648 68.72 2104 1963400 625372 13.02 210976 2050876 8452 02:10:01 AM 1143872 2946292 2609812 69.53 2104 1963400 658000 13.70 211688 2080848 8440 02:11:01 AM 1096376 2905320 2657308 70.79 2104 1969736 694948 14.47 396692 1941696 13252 Average: 1177102 2960651 2576582 68.64 2104 1945740 647202 13.48 215283 2047957 41349 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 63.96 930.83 6.78 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 36.10 30.07 497.37 6.44 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 31.06 26.58 298.14 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 11.31 13.38 8.63 6.26 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 12.93 13.73 11.04 4.67 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 15.82 14.54 15.55 7.35 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 31.06 27.04 293.58 6.23 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) 04/13/2026 _x86_64_ (2 CPU) 02:03:57 LINUX RESTART (2 CPU) 02:05:01 AM CPU %user %nice %system %iowait %steal %idle 02:06:01 AM all 39.22 0.00 4.37 1.35 2.10 52.96 02:06:01 AM 0 34.86 0.00 3.91 1.09 2.28 57.86 02:06:01 AM 1 43.61 0.00 4.83 1.61 1.93 48.01 02:07:01 AM all 36.76 0.00 4.28 3.13 1.94 53.89 02:07:01 AM 0 48.36 0.00 5.74 2.83 2.00 41.07 02:07:01 AM 1 25.24 0.00 2.83 3.42 1.89 66.62 02:08:01 AM all 36.63 0.00 3.09 0.52 1.61 58.14 02:08:01 AM 0 29.24 0.00 2.45 0.45 1.61 66.25 02:08:01 AM 1 44.06 0.00 3.73 0.60 1.61 50.00 02:09:01 AM all 38.68 0.00 2.56 0.32 1.67 56.76 02:09:01 AM 0 25.72 0.00 1.92 0.51 1.41 70.43 02:09:01 AM 1 51.66 0.00 3.21 0.13 1.93 43.07 02:10:01 AM all 33.64 0.00 2.43 0.55 1.56 61.82 02:10:01 AM 0 30.62 0.00 2.66 0.45 1.54 64.73 02:10:01 AM 1 36.67 0.00 2.21 0.65 1.58 58.90 02:11:01 AM all 39.91 0.00 2.75 0.56 1.73 55.05 02:11:01 AM 0 22.79 0.00 2.25 0.46 1.59 72.91 02:11:01 AM 1 57.12 0.00 3.26 0.65 1.88 37.09 Average: all 37.48 0.00 3.25 1.07 1.77 56.43 Average: 0 31.92 0.00 3.16 0.96 1.74 62.22 Average: 1 43.04 0.00 3.34 1.18 1.80 50.63