---> uname -a: Linux prd-centos8-builder-2c-4g-575.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: 2800.000 BogoMIPS: 5600.00 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 502 1117 17 2045 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:f8:05:62 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.70/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85950sec preferred_lft 85950sec inet6 fe80::f816:3eff:fef8:562/64 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) 05/11/2026 _x86_64_ (2 CPU) 05:03:51 LINUX RESTART (2 CPU) 05:05:01 AM tps rtps wtps bread/s bwrtn/s 05:06:01 AM 63.46 0.38 63.08 34.12 6031.22 05:07:01 AM 67.02 2.10 64.92 84.39 9700.95 05:08:01 AM 27.17 0.28 26.89 40.65 1576.88 05:09:01 AM 19.78 0.07 19.71 3.07 490.57 05:10:01 AM 16.28 0.00 16.28 0.00 628.87 05:11:01 AM 18.32 1.10 17.22 69.70 482.16 Average: 35.34 0.66 34.68 38.65 3151.48 05:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 AM 1312608 3011704 2441068 65.03 2104 1866780 614656 12.80 145272 2005204 168292 05:07:01 AM 1079436 2924416 2674240 71.24 2104 2006672 681016 14.18 151804 2203988 63976 05:08:01 AM 1110228 2955044 2643448 70.42 2104 2006136 649700 13.53 213716 2111172 45728 05:09:01 AM 1082536 2928464 2671140 71.16 2104 2007212 668872 13.93 214860 2137792 45792 05:10:01 AM 1205820 3013540 2547856 67.88 2104 1968928 590420 12.29 212100 2016452 7472 05:11:01 AM 1143848 2962608 2609828 69.53 2104 1979668 639220 13.31 398500 1891248 16888 Average: 1155746 2965963 2597930 69.21 2104 1972566 640647 13.34 222709 2060976 58025 05:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 89.15 75.89 908.90 7.83 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 49.29 41.59 656.93 7.44 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 12.13 14.04 13.26 5.65 0.00 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 11.55 13.40 9.05 6.39 0.00 0.00 0.00 0.00 05:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 AM eth0 12.63 12.98 10.87 4.20 0.00 0.00 0.00 0.00 05:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 AM eth0 16.28 15.43 17.39 7.61 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 31.84 28.89 269.37 6.52 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) 05/11/2026 _x86_64_ (2 CPU) 05:03:51 LINUX RESTART (2 CPU) 05:05:01 AM CPU %user %nice %system %iowait %steal %idle 05:06:01 AM all 37.90 0.00 4.39 1.29 1.86 54.56 05:06:01 AM 0 32.31 0.00 3.35 1.63 1.74 60.97 05:06:01 AM 1 43.50 0.00 5.42 0.96 1.97 48.14 05:07:01 AM all 36.36 0.00 4.02 2.41 1.62 55.59 05:07:01 AM 0 38.70 0.00 5.05 2.35 1.67 52.23 05:07:01 AM 1 34.02 0.00 2.98 2.46 1.58 58.96 05:08:01 AM all 36.00 0.00 3.05 0.57 1.69 58.68 05:08:01 AM 0 38.85 0.00 3.70 0.22 1.65 55.59 05:08:01 AM 1 33.16 0.00 2.41 0.93 1.74 61.76 05:09:01 AM all 38.51 0.00 2.59 0.25 1.53 57.12 05:09:01 AM 0 30.69 0.00 2.16 0.30 1.31 65.54 05:09:01 AM 1 46.34 0.00 3.01 0.20 1.75 48.70 05:10:01 AM all 33.85 0.00 2.57 0.44 1.59 61.56 05:10:01 AM 0 23.05 0.00 2.19 0.66 1.51 72.59 05:10:01 AM 1 44.67 0.00 2.94 0.22 1.66 50.51 05:11:01 AM all 38.84 0.00 3.31 0.42 1.64 55.80 05:11:01 AM 0 34.14 0.00 2.64 0.13 1.66 61.43 05:11:01 AM 1 43.57 0.00 3.98 0.70 1.61 50.14 Average: all 36.91 0.00 3.32 0.90 1.66 57.22 Average: 0 32.95 0.00 3.18 0.88 1.59 61.40 Average: 1 40.87 0.00 3.46 0.91 1.72 53.04