---> uname -a: Linux prd-centos8-builder-2c-4g-1853.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 513 1105 17 2047 2877 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:75:f7:1b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.26/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85938sec preferred_lft 85938sec inet6 fe80::f816:3eff:fe75:f71b/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) 04/29/2026 _x86_64_ (2 CPU) 10:03:50 LINUX RESTART (2 CPU) 10:05:01 AM tps rtps wtps bread/s bwrtn/s 10:06:01 AM 58.21 0.38 57.83 34.12 6075.92 10:07:01 AM 72.26 2.10 70.16 84.37 8749.25 10:08:01 AM 30.34 0.28 30.06 40.66 2824.05 10:09:01 AM 20.53 0.07 20.46 3.07 546.84 10:10:01 AM 18.34 0.00 18.34 0.00 680.06 10:11:01 AM 17.44 1.10 16.34 69.70 475.11 Average: 36.19 0.66 35.53 38.65 3225.21 10:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 AM 1349300 3011376 2404372 64.05 2104 1830032 622600 12.96 143800 1971660 136536 10:07:01 AM 1168612 2948328 2585060 68.87 2104 1941548 653608 13.61 148096 2119884 30192 10:08:01 AM 1164048 2974728 2589624 68.99 2104 1971940 621044 12.93 172976 2099620 9360 10:09:01 AM 1146112 2957004 2607560 69.47 2104 1972036 649212 13.52 210180 2080304 8452 10:10:01 AM 1089832 2936924 2663840 70.97 2104 2008408 668232 13.91 214704 2131960 44816 10:11:01 AM 1167340 2980816 2586332 68.90 2104 1974584 624156 13.00 396980 1871804 8724 Average: 1180874 2968196 2572798 68.54 2104 1949758 639809 13.32 214456 2045872 39680 10:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 66.61 52.55 775.69 5.79 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 27.51 24.11 231.60 5.85 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 48.89 41.83 564.47 7.01 0.00 0.00 0.00 0.00 10:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 AM eth0 12.31 14.21 9.42 6.62 0.00 0.00 0.00 0.00 10:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 AM eth0 13.45 14.31 11.73 4.92 0.00 0.00 0.00 0.00 10:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 AM eth0 16.06 14.96 16.94 7.22 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 30.80 26.99 268.30 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) 04/29/2026 _x86_64_ (2 CPU) 10:03:50 LINUX RESTART (2 CPU) 10:05:01 AM CPU %user %nice %system %iowait %steal %idle 10:06:01 AM all 30.30 0.00 3.68 1.58 3.84 60.59 10:06:01 AM 0 42.49 0.00 4.41 1.81 4.21 47.09 10:06:01 AM 1 18.17 0.00 2.96 1.36 3.47 74.04 10:07:01 AM all 35.90 0.00 4.04 2.62 4.04 53.41 10:07:01 AM 0 35.74 0.00 3.97 1.74 4.10 54.45 10:07:01 AM 1 36.06 0.00 4.10 3.49 3.97 52.38 10:08:01 AM all 34.07 0.00 3.07 0.80 3.54 58.51 10:08:01 AM 0 44.68 0.00 3.35 1.11 4.11 46.74 10:08:01 AM 1 23.40 0.00 2.78 0.49 2.98 70.35 10:09:01 AM all 36.90 0.00 2.50 0.47 3.67 56.47 10:09:01 AM 0 39.89 0.00 2.80 0.34 3.72 53.24 10:09:01 AM 1 33.91 0.00 2.19 0.59 3.62 59.69 10:10:01 AM all 32.45 0.00 2.50 0.55 3.60 60.89 10:10:01 AM 0 27.97 0.00 1.90 0.85 3.66 65.61 10:10:01 AM 1 36.95 0.00 3.10 0.25 3.54 56.16 10:11:01 AM all 38.05 0.00 3.09 0.23 3.79 54.84 10:11:01 AM 0 56.09 0.00 3.81 0.23 4.27 35.59 10:11:01 AM 1 20.06 0.00 2.38 0.23 3.31 74.03 Average: all 34.61 0.00 3.15 1.04 3.75 57.45 Average: 0 41.14 0.00 3.37 1.01 4.01 50.47 Average: 1 28.09 0.00 2.92 1.07 3.48 64.44