---> uname -a: Linux prd-centos8-builder-2c-4g-7332.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 9.0G 12G 45% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 441 1215 17 2008 2948 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:98:a6:49 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.60/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86137sec preferred_lft 86137sec inet6 fe80::f816:3eff:fe98:a649/64 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) 10/25/2025 _x86_64_ (2 CPU) 08:01:13 LINUX RESTART (2 CPU) 08:02:01 AM tps rtps wtps bread/s bwrtn/s 08:03:01 AM 42.46 14.57 27.89 3256.89 2936.17 08:04:01 AM 52.68 0.38 52.30 54.12 4615.81 08:05:01 AM 51.90 0.23 51.67 23.86 5983.47 Average: 49.01 5.06 43.95 1111.98 4511.56 08:02:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:03:01 AM 1634192 3113200 2119484 56.46 2104 1657688 569752 11.86 315312 1552936 50380 08:04:01 AM 1417636 3068724 2336040 62.23 2104 1818688 598608 12.47 322208 1724164 130336 08:05:01 AM 1267856 3041592 2485820 66.22 2104 1934336 598380 12.46 328652 1837944 109700 Average: 1439895 3074505 2313781 61.64 2104 1803571 588913 12.26 322057 1705015 96805 08:02:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:03:01 AM eth0 84.05 51.46 660.43 22.64 0.00 0.00 0.00 0.00 08:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:04:01 AM eth0 50.83 35.55 612.14 11.38 0.00 0.00 0.00 0.00 08:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 AM eth0 26.19 21.19 241.70 4.72 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 53.70 36.07 504.78 12.91 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) 10/25/2025 _x86_64_ (2 CPU) 08:01:13 LINUX RESTART (2 CPU) 08:02:01 AM CPU %user %nice %system %iowait %steal %idle 08:03:01 AM all 32.26 0.00 4.72 2.96 8.60 51.46 08:03:01 AM 0 27.06 0.00 4.71 2.82 8.53 56.88 08:03:01 AM 1 37.46 0.00 4.74 3.11 8.66 46.03 08:04:01 AM all 31.80 0.00 3.91 2.00 9.90 52.38 08:04:01 AM 0 32.48 0.00 3.80 1.63 9.57 52.53 08:04:01 AM 1 31.14 0.00 4.02 2.37 10.23 52.24 08:05:01 AM all 34.49 0.00 3.65 1.63 9.44 50.78 08:05:01 AM 0 34.46 0.00 3.61 1.79 8.92 51.22 08:05:01 AM 1 34.52 0.00 3.70 1.47 9.96 50.35 Average: all 32.85 0.00 4.09 2.19 9.32 51.55 Average: 0 31.34 0.00 4.04 2.08 9.01 53.53 Average: 1 34.35 0.00 4.15 2.31 9.62 49.57