---> uname -a: Linux prd-centos8-builder-2c-4g-1980.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 9.2G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 518 1000 17 2146 2872 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:95:ac:ee brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.244/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86137sec preferred_lft 86137sec inet6 fe80::f816:3eff:fe95:acee/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) 05/01/2026 _x86_64_ (2 CPU) 02:02:07 LINUX RESTART (2 CPU) 02:03:01 AM tps rtps wtps bread/s bwrtn/s 02:04:01 AM 39.39 0.58 38.80 175.41 6418.46 02:05:01 AM 46.11 6.42 39.69 937.84 3786.27 02:06:01 AM 54.90 0.62 54.28 77.97 5948.20 Average: 46.80 2.54 44.26 397.05 5384.40 02:03:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:04:01 AM 1450372 2996144 2303312 61.36 2104 1727276 920108 19.16 204524 1856976 52 02:05:01 AM 1079544 2924788 2674140 71.24 2104 2013180 696912 14.51 442160 1941256 169776 02:06:01 AM 1049596 2965332 2704088 72.04 2104 2077400 644712 13.43 410340 1979844 119400 Average: 1193171 2962088 2560513 68.21 2104 1939285 753911 15.70 352341 1926025 96409 02:03:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:04:01 AM lo 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 AM eth0 63.95 50.67 540.72 7.43 0.00 0.00 0.00 0.00 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 72.50 52.86 860.03 6.98 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 29.89 24.81 259.12 6.39 0.00 0.00 0.00 0.00 Average: lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 55.45 42.78 553.27 6.94 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) 05/01/2026 _x86_64_ (2 CPU) 02:02:07 LINUX RESTART (2 CPU) 02:03:01 AM CPU %user %nice %system %iowait %steal %idle 02:04:01 AM all 4.14 0.00 1.19 2.26 1.89 90.51 02:04:01 AM 0 4.20 0.00 0.88 1.29 1.87 91.76 02:04:01 AM 1 4.09 0.00 1.51 3.23 1.92 89.26 02:05:01 AM all 33.83 0.00 4.23 1.25 4.82 55.88 02:05:01 AM 0 40.63 0.00 5.20 1.59 4.64 47.94 02:05:01 AM 1 27.11 0.00 3.27 0.91 4.99 63.72 02:06:01 AM all 37.08 0.00 4.22 1.99 4.55 52.15 02:06:01 AM 0 24.90 0.00 3.49 2.34 4.36 64.91 02:06:01 AM 1 49.41 0.00 4.96 1.64 4.75 39.24 Average: all 25.11 0.00 3.22 1.83 3.76 66.07 Average: 0 23.30 0.00 3.19 1.74 3.63 68.13 Average: 1 26.92 0.00 3.25 1.92 3.90 64.01