---> uname -a: Linux prd-centos8-builder-2c-4g-1146.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 501 1114 17 2049 2888 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:91:67:33 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.34/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85955sec preferred_lft 85955sec inet6 fe80::f816:3eff:fe91:6733/64 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) 05/17/2026 _x86_64_ (2 CPU) 23:03:54 LINUX RESTART (2 CPU) 11:05:01 PM tps rtps wtps bread/s bwrtn/s 11:06:01 PM 63.98 0.38 63.60 34.12 5878.66 11:07:01 PM 64.43 2.10 62.33 84.37 9768.08 11:08:01 PM 27.78 0.28 27.50 40.66 1604.00 11:09:01 PM 19.34 0.07 19.28 3.07 497.52 11:10:01 PM 15.63 0.63 15.00 20.79 622.64 11:11:01 PM 18.87 0.47 18.41 48.91 552.44 Average: 35.00 0.66 34.35 38.65 3153.86 11:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 PM 1304364 3007972 2449312 65.25 2104 1871168 610160 12.71 145396 2011656 165588 11:07:01 PM 1065316 2913568 2688360 71.62 2104 2010036 685052 14.27 151840 2217780 63976 11:08:01 PM 1094084 2943300 2659592 70.85 2104 2010488 647288 13.48 214296 2127696 46700 11:09:01 PM 1058212 2913120 2695464 71.81 2104 2016176 680812 14.18 216132 2159876 51292 11:10:01 PM 1145356 2957188 2608320 69.49 2104 1972900 635120 13.23 212864 2076628 7472 11:11:01 PM 1208200 3024812 2545476 67.81 2104 1977108 564916 11.76 396272 1828196 20440 Average: 1145922 2959993 2607754 69.47 2104 1976313 637225 13.27 222800 2070305 59245 11:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 76.11 63.96 909.41 7.43 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 44.24 36.97 653.36 6.85 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 12.96 14.95 13.91 5.91 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 11.56 13.43 8.89 6.23 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 13.10 13.21 11.29 4.14 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 17.86 16.89 17.64 13.14 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 29.30 26.57 269.08 7.28 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) 05/17/2026 _x86_64_ (2 CPU) 23:03:54 LINUX RESTART (2 CPU) 11:05:01 PM CPU %user %nice %system %iowait %steal %idle 11:06:01 PM all 38.23 0.00 4.31 1.33 2.17 53.95 11:06:01 PM 0 49.72 0.00 5.81 1.83 2.29 40.35 11:06:01 PM 1 26.80 0.00 2.83 0.84 2.05 67.49 11:07:01 PM all 36.85 0.00 4.13 3.24 2.02 53.77 11:07:01 PM 0 58.03 0.00 5.47 2.99 2.16 31.34 11:07:01 PM 1 15.83 0.00 2.79 3.48 1.88 76.02 11:08:01 PM all 36.21 0.00 3.07 0.71 2.20 57.80 11:08:01 PM 0 46.80 0.00 3.51 0.33 2.09 47.27 11:08:01 PM 1 25.70 0.00 2.64 1.09 2.31 68.26 11:09:01 PM all 38.84 0.00 2.74 0.11 1.89 56.41 11:09:01 PM 0 41.58 0.00 2.96 0.10 1.71 53.65 11:09:01 PM 1 36.11 0.00 2.53 0.12 2.07 59.17 11:10:01 PM all 33.65 0.00 2.67 0.27 1.78 61.64 11:10:01 PM 0 38.48 0.00 2.82 0.25 1.82 56.63 11:10:01 PM 1 28.82 0.00 2.52 0.28 1.74 66.64 11:11:01 PM all 40.10 0.00 3.47 0.21 1.79 54.43 11:11:01 PM 0 52.42 0.00 4.05 0.27 1.84 41.42 11:11:01 PM 1 27.81 0.00 2.90 0.15 1.74 67.41 Average: all 37.31 0.00 3.40 0.98 1.98 56.33 Average: 0 47.84 0.00 4.10 0.96 1.99 45.11 Average: 1 26.84 0.00 2.70 0.99 1.96 67.50