---> uname -a: Linux prd-centos8-builder-2c-4g-2564.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 518 1032 17 2114 2869 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:da:6b:af brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.59/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86044sec preferred_lft 86044sec inet6 fe80::f816:3eff:feda:6baf/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) 06/04/2026 _x86_64_ (2 CPU) 06:03:52 LINUX RESTART (2 CPU) 06:05:01 AM tps rtps wtps bread/s bwrtn/s 06:06:01 AM 55.17 0.38 54.79 34.13 5651.64 06:07:01 AM 63.70 2.13 61.56 84.91 10231.94 06:08:01 AM 29.68 0.05 29.63 1.33 3631.19 06:09:01 AM 23.93 1.08 22.84 84.64 992.94 Average: 43.12 0.91 42.21 51.25 5126.97 06:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 AM 1295144 2988088 2458532 65.50 2104 1860596 632608 13.17 148712 2019308 166244 06:07:01 AM 1118340 2952640 2635336 70.21 2104 1993672 634992 13.22 146324 2160220 54124 06:08:01 AM 1048856 2923828 2704820 72.06 2104 2033864 665940 13.87 174060 2203732 22236 06:09:01 AM 1077744 2954248 2675932 71.29 2104 2035260 631444 13.15 360392 1988432 7512 Average: 1135021 2954701 2618655 69.76 2104 1980848 641246 13.35 207372 2092923 62529 06:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 73.85 58.44 937.15 6.31 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 31.57 24.26 254.89 4.85 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 50.87 40.29 661.86 6.80 0.00 0.00 0.00 0.00 06:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 AM eth0 17.29 16.39 17.48 12.74 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 43.40 34.85 467.82 7.68 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) 06/04/2026 _x86_64_ (2 CPU) 06:03:52 LINUX RESTART (2 CPU) 06:05:01 AM CPU %user %nice %system %iowait %steal %idle 06:06:01 AM all 34.66 0.00 4.09 1.41 5.97 53.87 06:06:01 AM 0 40.15 0.00 4.17 1.49 5.95 48.24 06:06:01 AM 1 29.21 0.00 4.01 1.34 5.98 59.46 06:07:01 AM all 35.64 0.00 3.61 2.78 5.99 51.98 06:07:01 AM 0 48.78 0.00 3.93 2.51 5.91 38.87 06:07:01 AM 1 22.75 0.00 3.30 3.04 6.07 64.84 06:08:01 AM all 34.11 0.00 2.67 1.17 5.18 56.87 06:08:01 AM 0 52.44 0.00 3.16 1.58 5.31 37.51 06:08:01 AM 1 16.01 0.00 2.19 0.77 5.05 75.99 06:09:01 AM all 35.86 0.00 2.76 0.66 5.10 55.62 06:09:01 AM 0 50.97 0.00 2.99 0.88 5.24 39.92 06:09:01 AM 1 20.87 0.00 2.53 0.44 4.96 71.20 Average: all 35.07 0.00 3.28 1.51 5.56 54.59 Average: 0 48.08 0.00 3.56 1.62 5.60 41.14 Average: 1 22.21 0.00 3.01 1.40 5.51 67.87