---> uname -a: Linux prd-centos8-builder-2c-4g-2236.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 493 1123 17 2048 2896 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:d3:ae:73 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.201/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85951sec preferred_lft 85951sec inet6 fe80::f816:3eff:fed3:ae73/64 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) 05/03/2026 _x86_64_ (2 CPU) 18:03:56 LINUX RESTART (2 CPU) 06:05:02 PM tps rtps wtps bread/s bwrtn/s 06:06:01 PM 59.68 0.51 59.18 36.74 5893.26 06:07:01 PM 68.81 2.13 66.68 84.91 9576.49 06:08:01 PM 24.78 0.25 24.53 40.13 1549.83 06:09:01 PM 20.74 0.07 20.68 3.07 509.25 06:10:01 PM 17.28 0.00 17.28 0.00 637.49 06:11:01 PM 17.31 1.12 16.19 70.87 487.21 Average: 34.75 0.68 34.07 39.21 3108.35 06:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 PM 1329832 3023676 2423844 64.57 2104 1861700 609500 12.69 144384 1989144 164296 06:07:01 PM 1106176 2952560 2647500 70.53 2104 2008108 650624 13.55 151244 2179588 63016 06:08:01 PM 1171240 2982044 2582436 68.80 2104 1972160 626060 13.04 174072 2092076 9356 06:09:01 PM 1116060 2959640 2637616 70.27 2104 2004848 646760 13.47 213928 2107068 41028 06:10:01 PM 1081212 2929516 2672464 71.20 2104 2009608 676740 14.09 215016 2139868 45796 06:11:01 PM 1180760 2994548 2572916 68.54 2104 1974796 612044 12.74 397644 1856692 8732 Average: 1164213 2973664 2589463 68.98 2104 1971870 636955 13.26 216048 2060739 55371 06:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 86.34 71.16 1043.39 7.38 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 55.66 45.87 724.92 7.77 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 11.45 13.21 12.70 5.03 0.00 0.00 0.00 0.00 06:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 PM eth0 11.96 13.98 9.08 9.89 0.00 0.00 0.00 0.00 06:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 PM eth0 13.31 13.85 11.72 4.71 0.00 0.00 0.00 0.00 06:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 PM eth0 16.43 14.09 16.51 7.17 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 32.42 28.61 301.77 6.99 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) 05/03/2026 _x86_64_ (2 CPU) 18:03:56 LINUX RESTART (2 CPU) 06:05:02 PM CPU %user %nice %system %iowait %steal %idle 06:06:01 PM all 38.00 0.00 4.47 1.54 2.20 53.79 06:06:01 PM 0 45.08 0.00 5.72 1.28 2.11 45.82 06:06:01 PM 1 30.95 0.00 3.23 1.80 2.29 61.74 06:07:01 PM all 36.90 0.00 4.15 2.31 2.09 54.55 06:07:01 PM 0 47.65 0.00 4.19 2.64 2.08 43.44 06:07:01 PM 1 26.18 0.00 4.10 1.98 2.11 65.64 06:08:01 PM all 35.26 0.00 2.90 0.54 2.33 58.97 06:08:01 PM 0 44.27 0.00 3.27 0.28 2.16 50.02 06:08:01 PM 1 26.31 0.00 2.54 0.79 2.50 67.86 06:09:01 PM all 38.13 0.00 2.61 0.33 2.16 56.76 06:09:01 PM 0 52.98 0.00 3.32 0.58 2.17 40.95 06:09:01 PM 1 23.42 0.00 1.91 0.08 2.16 72.42 06:10:01 PM all 34.07 0.00 2.45 0.46 2.11 60.91 06:10:01 PM 0 43.38 0.00 2.59 0.38 2.29 51.35 06:10:01 PM 1 24.75 0.00 2.31 0.54 1.93 70.46 06:11:01 PM all 39.27 0.00 3.45 0.50 2.17 54.60 06:11:01 PM 0 43.33 0.00 3.62 0.39 2.10 50.56 06:11:01 PM 1 35.23 0.00 3.29 0.62 2.25 58.62 Average: all 36.93 0.00 3.33 0.95 2.18 56.61 Average: 0 46.12 0.00 3.78 0.93 2.15 47.03 Average: 1 27.78 0.00 2.89 0.97 2.21 66.16